dive4elements/framework: artifact-database/src/main/java/de/intevation/artifactdatabase/Backend.java annotate

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/Backend.java @ 195:63f555bbdbc0

Fix a foreign key constraint violation when deleting outdated artifacts. artifacts/trunk@1425 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Sascha L. Teichmann <sascha.teichmann@intevation.de>
date	Tue, 08 Mar 2011 10:35:40 +0000
parents	fde2f193e846
children	face2302387c

rev	line source
100 933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	1 /*
182 7eebe707a034 Added helper to be return in Backend.listCollectionArtifacts() Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 180 diff changeset	2 * Copyright (c) 2010, 2011 by Intevation GmbH
100 933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	3 *
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	4 * This program is free software under the LGPL (>=v2.1)
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	5 * Read the file LGPL.txt coming with the software for details
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	6 * or visit http://www.gnu.org/licenses/ if it does not exist.
933bbc9fc11f Added license file and license headers. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 93 diff changeset	7 */
13 0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	8 package de.intevation.artifactdatabase;
0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	9
158 d718a4d55662 Implemented the createCollection() method in the artifact database. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 157 diff changeset	10 import de.intevation.artifacts.Artifact;
157 6e6965873a48 Simplified creation of users. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 156 diff changeset	11 import de.intevation.artifacts.ArtifactCollection;
158 d718a4d55662 Implemented the createCollection() method in the artifact database. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 157 diff changeset	12 import de.intevation.artifacts.ArtifactCollectionFactory;
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	13 import de.intevation.artifacts.ArtifactFactory;
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	14 import de.intevation.artifacts.ArtifactSerializer;
186 15c7638511dc Added an interface for CollectionItems and renamed the CollectionItem class from the artifact-database package to DefaultCollectionItem - because this is the default implementation of the interface. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 184 diff changeset	15 import de.intevation.artifacts.CollectionItem;
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	16 import de.intevation.artifacts.User;
157 6e6965873a48 Simplified creation of users. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 156 diff changeset	17 import de.intevation.artifacts.UserFactory;
13 0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	18
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	19 import de.intevation.artifacts.common.utils.XMLUtils;
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	20
93 e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 90 diff changeset	21 import java.sql.SQLException;
170 ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	22 import java.sql.Timestamp;
93 e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 90 diff changeset	23 import java.sql.Types;
e27cf9c84eb8 Unified imports. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 90 diff changeset	24
148 101a52d3ad08 Added code to load all users from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 147 diff changeset	25 import java.util.ArrayList;
170 ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	26 import java.util.Date;
148 101a52d3ad08 Added code to load all users from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 147 diff changeset	27
17 5a6b6a3debc7 Integrated logging into artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 15 diff changeset	28 import org.apache.log4j.Logger;
5a6b6a3debc7 Integrated logging into artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 15 diff changeset	29
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	30 import org.w3c.dom.Document;
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	31
13 0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	32 /**
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	33 * The backend implements the low level layer used to store artifacts
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	34 * in a SQL database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	35 *
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	36 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
13 0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	37 */
0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	38 public class Backend
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	39 implements DatabaseCleaner.ArtifactReviver
13 0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	40 {
17 5a6b6a3debc7 Integrated logging into artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 15 diff changeset	41 private static Logger logger = Logger.getLogger(Backend.class);
5a6b6a3debc7 Integrated logging into artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 15 diff changeset	42
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	43 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	44 * The SQL statement to create new artifact id inside the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	45 */
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	46 public static final String SQL_NEXT_ID =
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	47 SQL.get("artifacts.id.nextval");
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	48
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	49 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	50 * The SQL statement to insert an artifact into the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	51 */
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	52 public static final String SQL_INSERT =
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	53 SQL.get("artifacts.insert");
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	54
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	55 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	56 * The SQL statement to update some columns of an existing
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	57 * artifact in the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	58 */
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	59 public static final String SQL_UPDATE =
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	60 SQL.get("artifacts.update");
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	61
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	62 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	63 * The SQL statement to touch the access time of an
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	64 * artifact inside the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	65 */
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	66 public static final String SQL_TOUCH =
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	67 SQL.get("artifacts.touch");
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	68
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	69 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	70 * The SQL statement to load an artifact by a given
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	71 * identifier from the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	72 */
15 9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	73 public static final String SQL_LOAD_BY_GID =
9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	74 SQL.get("artifacts.select.gid");
9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	75
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	76 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	77 * The SQL statement to get the database id of an artifact
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	78 * identified by the identifier.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	79 */
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	80 public static final String SQL_GET_ID =
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	81 SQL.get("artifacts.get.id");
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	82
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	83 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	84 * The SQL statement to replace the content of an
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	85 * existing artifact inside the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	86 */
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	87 public static final String SQL_REPLACE =
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	88 SQL.get("artifacts.replace");
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	89
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	90 // USER SQL
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	91
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	92 public static final String SQL_USERS_NEXT_ID =
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	93 SQL.get("users.id.nextval");
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	94
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	95 public static final String SQL_USERS_INSERT =
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	96 SQL.get("users.insert");
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	97
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	98 public static final String SQL_USERS_SELECT_ID_BY_GID =
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	99 SQL.get("users.select.id.by.gid");
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	100
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	101 public static final String SQL_USERS_SELECT_GID =
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	102 SQL.get("users.select.gid");
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	103
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	104 public static final String SQL_USERS_DELETE_ID =
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	105 SQL.get("users.delete.id");
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	106
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	107 public static final String SQL_USERS_DELETE_COLLECTIONS =
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	108 SQL.get("users.delete.collections");
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	109
148 101a52d3ad08 Added code to load all users from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 147 diff changeset	110 public static final String SQL_USERS_SELECT_ALL =
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	111 SQL.get("users.select.all");
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	112
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	113 public static final String SQL_USERS_COLLECTIONS =
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	114 SQL.get("users.collections");
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	115
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	116 public static final String SQL_USERS_COLLECTION_IDS =
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	117 SQL.get("users.collection.ids");
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	118
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	119 public static final String SQL_USERS_DELETE_ALL_COLLECTIONS =
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	120 SQL.get("users.delete.all.collections");
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	121
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	122 public static final String SQL_ARTIFACTS_IN_ONLY_COLLECTION_ONLY =
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	123 SQL.get("artifacts.in.one.collection.only");
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	124
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	125 public static final String SQL_OUTDATE_ARTIFACTS_COLLECTION =
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	126 SQL.get("outdate.artifacts.collection");
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	127
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	128 public static final String SQL_OUTDATE_ARTIFACTS_USER =
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	129 SQL.get("outdate.artifacts.user");
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	130
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	131 public static final String SQL_DELETE_USER_COLLECTION_ITEMS =
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	132 SQL.get("delete.user.collection.items");
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	133
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	134 public static final String SQL_COLLECTIONS_NEXT_ID =
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	135 SQL.get("collections.id.nextval");
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	136
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	137 public static final String SQL_COLLECTIONS_INSERT =
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	138 SQL.get("collections.insert");
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	139
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	140 public static final String SQL_COLLECTIONS_SELECT_USER =
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	141 SQL.get("collections.select.user");
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	142
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	143 public static final String SQL_COLLECTIONS_SELECT_ALL =
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	144 SQL.get("collections.select.all");
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	145
170 ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	146 public static final String SQL_COLLECTIONS_CREATION_TIME =
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	147 SQL.get("collection.creation.time");
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	148
175 16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	149 public static final String SQL_COLLECTIONS_ID_BY_GID =
187 a85d889a1b0d Fixed some backend specific stuff (sql statements, schema). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 186 diff changeset	150 SQL.get("collections.id.by.gid");
175 16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	151
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	152 public static final String SQL_DELETE_COLLECTION_ITEMS =
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	153 SQL.get("delete.collection.items");
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	154
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	155 public static final String SQL_DELETE_COLLECTION =
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	156 SQL.get("delete.collection");
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	157
176 a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	158 public static final String SQL_COLLECTION_CHECK_ARTIFACT =
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	159 SQL.get("collection.check.artifact");
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	160
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	161 public static final String SQL_COLLECTION_ITEMS_ID_NEXTVAL =
187 a85d889a1b0d Fixed some backend specific stuff (sql statements, schema). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 186 diff changeset	162 SQL.get("collection.items.id.nextval");
176 a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	163
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	164 public static final String SQL_COLLECTION_ITEMS_INSERT =
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	165 SQL.get("collection.items.insert");
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	166
178 535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	167 public static final String SQL_COLLECTION_ITEM_GET_ATTRIBUTE =
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	168 SQL.get("collection.item.get.attribute");
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	169
179 644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	170 public static final String SQL_COLLECTION_ITEM_SET_ATTRIBUTE =
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	171 SQL.get("collection.item.set.attribute");
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	172
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	173 public static final String SQL_COLLECTIONS_TOUCH_BY_GID =
180 38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	174 SQL.get("collections.touch.by.gid");
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	175
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	176 public static final String SQL_COLLECTION_ITEM_ID_CID_AID =
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	177 SQL.get("collection.item.id.cid.aid");
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	178
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	179 public static final String SQL_COLLECTION_ITEM_OUTDATE_ARTIFACT =
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	180 SQL.get("collection.item.outdate.artifact");
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	181
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	182 public static final String SQL_COLLECTION_ITEM_DELETE =
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	183 SQL.get("collection.item.delete");
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	184
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	185 public static final String SQL_COLLECTIONS_TOUCH_BY_ID =
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	186 SQL.get("collections.touch.by.id");
179 644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	187
184 a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	188 public static final String SQL_COLLECTION_ITEMS_LIST_GID =
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	189 SQL.get("collection.items.list.gid");
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	190
128 bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	191 /** The singleton.*/
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	192 protected static Backend instance;
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	193
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	194 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	195 * The database cleaner. Reference is stored here because
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	196 * the cleaner is woken up if the backend finds an outdated
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	197 * artifact. This artifact should be removed as soon as
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	198 * possible.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	199 */
30 88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	200 protected DatabaseCleaner cleaner;
88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	201
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	202 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	203 * To revive an artifact from the bytes coming from the database
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	204 * we need the artifact factory which references the artifact
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	205 * serializer which is able to do the reviving job.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	206 */
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	207 protected FactoryLookup factoryLookup;
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	208
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	209 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	210 * Little helper interface to decouple the ArtifactDatabase
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	211 * from the Backend. A ArtifactDatabase should depend on a
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	212 * Backend but a Backend not from an ArtifactDatabase.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	213 */
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	214 public interface FactoryLookup {
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	215
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	216 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	217 * Returns an ArtifactFactory which is bound to a given name.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	218 * @param factoryName The name of the artifact factory.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	219 * @return The ArtifactFactory bound to the factory name or
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	220 * null if not matching factory is found.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	221 */
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	222 ArtifactFactory getArtifactFactory(String factoryName);
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	223
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	224 } // interface FactoryLookup
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	225
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	226 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	227 * Inner class that brigdes between the persisten form of the
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	228 * artifact and the living one inside the artifact database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	229 * After the describe(), feed(), advance() and out() operations
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	230 * of the artifact it must be possible to write to modified artifact
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	231 * back into the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	232 */
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	233 public final class PersistentArtifact
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	234 extends Id
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	235 {
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	236 private Artifact artifact;
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	237 private ArtifactSerializer serializer;
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	238 private Long ttl;
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	239
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	240 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	241 * Cronstructor to create a persistent artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	242 * @param artifact The living artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	243 * @param serializer The serializer to store the artifact
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	244 * after the operations.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	245 * @param ttl The time to life of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	246 * @param id The database id of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	247 */
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	248 public PersistentArtifact(
47 4ae4dc99127d Removed trailing whitespace. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 46 diff changeset	249 Artifact artifact,
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	250 ArtifactSerializer serializer,
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	251 Long ttl,
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	252 int id
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	253 ) {
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	254 super(id);
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	255 this.artifact = artifact;
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	256 this.serializer = serializer;
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	257 this.ttl = ttl;
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	258 }
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	259
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	260 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	261 * Returns the wrapped living artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	262 * @return the living artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	263 */
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	264 public Artifact getArtifact() {
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	265 return artifact;
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	266 }
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	267
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	268 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	269 * Returns the serialized which is able to write a
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	270 * modified artifact back into the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	271 * @return The serializer.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	272 */
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	273 public ArtifactSerializer getSerializer() {
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	274 return serializer;
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	275 }
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	276
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	277 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	278 * The time to life of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	279 * @return The time to live.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	280 */
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	281 public Long getTTL() {
72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	282 return ttl;
72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	283 }
72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	284
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	285 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	286 * Stores the living artifact back into the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	287 */
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	288 public void store() {
38 93edc04f3a10 Added postgresql support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 34 diff changeset	289 if (logger.isDebugEnabled()) {
93edc04f3a10 Added postgresql support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 34 diff changeset	290 logger.debug("storing artifact id = " + getId());
93edc04f3a10 Added postgresql support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 34 diff changeset	291 }
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	292 Backend.this.store(this);
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	293 }
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	294
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	295 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	296 * Only touches the access time of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	297 */
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	298 public void touch() {
38 93edc04f3a10 Added postgresql support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 34 diff changeset	299 if (logger.isDebugEnabled()) {
93edc04f3a10 Added postgresql support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 34 diff changeset	300 logger.debug("touching artifact id = " + getId());
93edc04f3a10 Added postgresql support. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 34 diff changeset	301 }
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	302 Backend.this.touch(this);
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	303 }
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	304 } // class ArtifactWithId
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	305
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	306 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	307 * Default constructor
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	308 */
13 0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	309 public Backend() {
0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	310 }
0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	311
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	312 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	313 * Constructor to create a backend with a link to the database cleaner.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	314 * @param cleaner The clean which periodically removes outdated
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	315 * artifacts from the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	316 */
30 88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	317 public Backend(DatabaseCleaner cleaner) {
88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	318 this.cleaner = cleaner;
88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	319 }
88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	320
128 bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	321
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	322 /**
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	323 * Returns the singleton of this Backend.
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	324 *
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	325 * @return the backend.
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	326 */
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	327 public static synchronized Backend getInstance() {
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	328 if (instance == null) {
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	329 instance = new Backend();
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	330 }
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	331
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	332 return instance;
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	333 }
bfa65a812c7a Made the backend singleton. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 100 diff changeset	334
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	335 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	336 * Sets the factory lookup mechanism to decouple ArtifactDatabase
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	337 * and Backend.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	338 * @param factoryLookup
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	339 */
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	340 public void setFactoryLookup(FactoryLookup factoryLookup) {
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	341 this.factoryLookup = factoryLookup;
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	342 }
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	343
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	344 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	345 * Sets the database cleaner explicitly.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	346 * @param cleaner The database cleaner
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	347 */
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	348 public void setCleaner(DatabaseCleaner cleaner) {
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	349 this.cleaner = cleaner;
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	350 }
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	351
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	352 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	353 * Returns a new unique identifier to external identify
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	354 * the artifact across the system. This implementation
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	355 * uses random UUIDs v4 to achieve this target.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	356 * @return the new identifier
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	357 */
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	358 public String newIdentifier() {
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	359 // TODO: check database for collisions.
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	360 return StringUtils.newUUID();
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	361 }
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	362
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	363 public boolean isValidIdentifier(String identifier) {
77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	364 return StringUtils.checkUUID(identifier);
77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	365 }
77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	366
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	367 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	368 * Stores a new artifact into the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	369 * @param artifact The artifact to be stored
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	370 * @param factory The factory which build the artifact
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	371 * @param ttl The initial time to life of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	372 * @return A persistent wrapper around the living
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	373 * artifact to be able to write modification later.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	374 * @throws Exception Thrown if something went wrong with the
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	375 * storage process.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	376 */
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	377 public PersistentArtifact storeInitially(
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	378 Artifact artifact,
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	379 ArtifactFactory factory,
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	380 Long ttl
47 4ae4dc99127d Removed trailing whitespace. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 46 diff changeset	381 )
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	382 throws Exception
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	383 {
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	384 return new PersistentArtifact(
c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	385 artifact,
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	386 factory.getSerializer(),
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	387 ttl,
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	388 insertDatabase(artifact, factory, ttl));
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	389 }
47 4ae4dc99127d Removed trailing whitespace. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 46 diff changeset	390
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	391 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	392 * Stores an artifact into database if it does not exist there.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	393 * If it exists there it is only updated.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	394 * @param artifact The artifact to store/update.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	395 * @param factory The factory which created the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	396 * @param ttl The initial time to live of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	397 * @return A persistent version of the artifact to be able
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	398 * to store a modification later.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	399 * @throws Exception Thrown if something went wrong during
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	400 * storing/updating.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	401 */
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	402 public PersistentArtifact storeOrReplace(
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	403 Artifact artifact,
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	404 ArtifactFactory factory,
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	405 Long ttl
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	406 )
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	407 throws Exception
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	408 {
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	409 return new PersistentArtifact(
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	410 artifact,
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	411 factory.getSerializer(),
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	412 ttl,
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	413 storeOrReplaceDatabase(artifact, factory, ttl));
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	414 }
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	415
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	416 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	417 * Implementors of this interface are able to process the raw
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	418 * artifact data from the database for loading.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	419 */
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	420 public interface ArtifactLoader {
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	421
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	422 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	423 * Creates a custom object from the raw artifact database data.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	424 * @param factory The factory that created this artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	425 * @param ttl The current time to life of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	426 * @param bytes The raw artifact bytes from the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	427 * @param id The database id of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	428 * @return The custom object created by the implementation.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	429 */
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	430 Object load(ArtifactFactory factory, Long ttl, byte [] bytes, int id);
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	431
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	432 } // interface ArtifactLoader
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	433
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	434 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	435 * Fetches an artifact from the database identified by the
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	436 * given identifier.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	437 * @param identifer The identifier of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	438 * @return A persistent wrapper around the found artifact
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	439 * to be able to write back a modifaction later or null
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	440 * if no artifact is found for this identifier.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	441 */
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	442 public PersistentArtifact getArtifact(String identifer) {
15 9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	443
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	444 return (PersistentArtifact)loadArtifact(
86 b2e0cb83631c Removed trailing whitespace Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 84 diff changeset	445 identifer,
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	446 new ArtifactLoader() {
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	447
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	448 public Object load(
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	449 ArtifactFactory factory,
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	450 Long ttl,
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	451 byte [] bytes,
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	452 int id
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	453 ) {
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	454 ArtifactSerializer serializer = factory.getSerializer();
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	455
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	456 Artifact artifact = serializer.fromBytes(bytes);
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	457
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	458 return artifact == null
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	459 ? null
84 72e2dd4feb31 Added the time to live of an artifact to the CallContext. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 80 diff changeset	460 : new PersistentArtifact(artifact, serializer, ttl, id);
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	461 }
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	462 });
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	463 }
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	464
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	465 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	466 * More general loading mechanism for artifacts. The concrete
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	467 * load processing is delegated to the given loader.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	468 * @param identifer The identifier of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	469 * @param loader The loader which processes the raw database data.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	470 * @return The object created by the loader.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	471 */
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	472 public Object loadArtifact(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	473 final String identifer,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	474 final ArtifactLoader loader
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	475 ) {
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	476 if (!isValidIdentifier(identifer)) {
15 9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	477 return null;
9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	478 }
9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	479
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	480 final Object [] loaded = new Object[1];
15 9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	481
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	482 SQLExecutor exec = new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	483 public boolean doIt() throws SQLException {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	484 prepareStatement(SQL_LOAD_BY_GID);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	485 stmnt.setString(1, identifer);
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	486
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	487 result = stmnt.executeQuery();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	488
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	489 if (!result.next()) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	490 return false;
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	491 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	492
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	493 int id = result.getInt(1);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	494 long ttlX = result.getLong(3);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	495
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	496 Long ttl = result.wasNull() ? null : Long.valueOf(ttlX);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	497
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	498 if (ttl != null) { // real time to life
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	499 long last_access = result.getTimestamp(2).getTime();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	500 if (last_access + ttlX < System.currentTimeMillis()) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	501 artifactOutdated(id);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	502 return false;
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	503 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	504 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	505
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	506 String factoryName = result.getString(4);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	507
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	508 if (factoryLookup == null) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	509 logger.error("factory lookup == null");
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	510 return false;
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	511 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	512
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	513 ArtifactFactory factory = factoryLookup
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	514 .getArtifactFactory(factoryName);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	515
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	516 if (factory == null) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	517 logger.error("factory '" + factoryName + "' not found");
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	518 return false;
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	519 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	520
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	521 byte [] bytes = result.getBytes(5);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	522
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	523 loaded[0] = loader.load(factory, ttl, bytes, id);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	524 return true;
15 9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	525 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	526 };
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	527
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	528 return exec.runRead() ? loaded[0] : null;
15 9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	529 }
9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	530
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	531 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	532 * Called if the load mechanism found an outdated artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	533 * It wakes up the database cleaner.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	534 * @param id The id of the outdated artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	535 */
15 9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	536 protected void artifactOutdated(int id) {
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	537 if (logger.isDebugEnabled()) {
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	538 logger.info("artifactOutdated: id = " + id);
f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	539 }
30 88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	540 if (cleaner != null) {
88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	541 cleaner.wakeup();
88972c6daa4f Added a cleanup thread which periodically removes Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 27 diff changeset	542 }
15 9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	543 }
9ad6ec2d09c3 Implemented restoring artifacts from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 14 diff changeset	544
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	545 public Artifact reviveArtifact(String factoryName, byte [] bytes) {
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	546 if (factoryLookup == null) {
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	547 logger.error("reviveArtifact: factory lookup == null");
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	548 return null;
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	549 }
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	550 ArtifactFactory factory = factoryLookup
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	551 .getArtifactFactory(factoryName);
32 c2d53bd30ab8 Re-factored artifact API for better integration of background processing. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 31 diff changeset	552
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	553 if (factory == null) {
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	554 logger.error(
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	555 "reviveArtifact: no factory '" + factoryName + "' found");
41 5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	556 return null;
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	557 }
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	558
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	559 ArtifactSerializer serializer = factory.getSerializer();
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	560
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	561 return serializer.fromBytes(bytes);
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	562 }
5e4bc24ea438 Made serilization more flexible. DB update required!!! Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 38 diff changeset	563
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	564 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	565 * Internal method to store/replace an artifact inside the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	566 * If an artifact with the given identifier does not exists it is
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	567 * created else only the content data is updated.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	568 * @param artifact The artifact to be store/update inside the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	569 * @param factory The factory that created the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	570 * @param ttl The initial time to life of the artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	571 * @return The database id of the stored/updated artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	572 */
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	573 protected int storeOrReplaceDatabase(
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	574 final Artifact artifact,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	575 final ArtifactFactory factory,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	576 final Long ttl
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	577 ) {
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	578 final String uuid = artifact.identifier();
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	579
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	580 if (!isValidIdentifier(uuid)) {
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	581 throw new RuntimeException("No valid UUID");
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	582 }
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	583
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	584 final int [] id = new int[1];
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	585
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	586 SQLExecutor exec = new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	587 public boolean doIt() throws SQLException {
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	588
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	589 prepareStatement(SQL_GET_ID);
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	590 stmnt.setString(1, uuid);
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	591 result = stmnt.executeQuery();
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	592
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	593 Integer ID = result.next()
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	594 ? Integer.valueOf(result.getInt(1))
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	595 : null;
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	596
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	597 reset();
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	598
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	599 if (ID != null) { // already in database
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	600 prepareStatement(SQL_REPLACE);
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	601
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	602 if (ttl == null) {
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	603 stmnt.setNull(1, Types.BIGINT);
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	604 }
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	605 else {
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	606 stmnt.setLong(1, ttl.longValue());
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	607 }
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	608
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	609 stmnt.setString(2, factory.getName());
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	610 stmnt.setBytes(
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	611 3,
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	612 factory.getSerializer().toBytes(artifact));
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	613 id[0] = ID.intValue();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	614 stmnt.setInt(4, id[0]);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	615 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	616 else { // new artifact
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	617 prepareStatement(SQL_NEXT_ID);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	618 result = stmnt.executeQuery();
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	619
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	620 if (!result.next()) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	621 logger.error("No id generated");
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	622 return false;
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	623 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	624
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	625 reset();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	626
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	627 prepareStatement(SQL_INSERT);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	628
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	629 id[0] = result.getInt(1);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	630 stmnt.setInt(1, id[0]);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	631 stmnt.setString(2, uuid);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	632 if (ttl == null) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	633 stmnt.setNull(3, Types.BIGINT);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	634 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	635 else {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	636 stmnt.setLong(3, ttl.longValue());
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	637 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	638
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	639 stmnt.setString(4, factory.getName());
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	640
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	641 stmnt.setBytes(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	642 5,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	643 factory.getSerializer().toBytes(artifact));
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	644 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	645 stmnt.execute();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	646 conn.commit();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	647 return true;
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	648 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	649 };
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	650
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	651 if (!exec.runWrite()) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	652 throw new RuntimeException("failed insert artifact into database");
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	653 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	654
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	655 return id[0];
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	656 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	657
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	658 /**
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	659 * Internal method to store an artifact inside the database.
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	660 * @param artifact The artifact to be stored.
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	661 * @param factory The factory which created the artifact.
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	662 * @param ttl The initial time to live of the artifact.
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	663 * @return The database id of the stored artifact.
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	664 */
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	665 protected int insertDatabase(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	666 final Artifact artifact,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	667 final ArtifactFactory factory,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	668 final Long ttl
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	669 ) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	670 final int [] id = new int[1];
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	671
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	672 SQLExecutor exec = new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	673 public boolean doIt() throws SQLException {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	674 prepareStatement(SQL_NEXT_ID);
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	675 result = stmnt.executeQuery();
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	676
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	677 if (!result.next()) {
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	678 logger.error("No id generated");
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	679 return false;
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	680 }
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	681
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	682 id[0] = result.getInt(1);
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	683
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	684 reset();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	685 prepareStatement(SQL_INSERT);
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	686
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	687 String uuid = artifact.identifier();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	688 stmnt.setInt(1, id[0]);
80 8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	689 stmnt.setString(2, uuid);
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	690 if (ttl == null) {
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	691 stmnt.setNull(3, Types.BIGINT);
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	692 }
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	693 else {
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	694 stmnt.setLong(3, ttl.longValue());
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	695 }
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	696
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	697 stmnt.setString(4, factory.getName());
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	698
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	699 stmnt.setBytes(
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	700 5,
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	701 factory.getSerializer().toBytes(artifact));
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	702
8447467cef86 Implementation to import artifacts from incoming xml documents (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 79 diff changeset	703 stmnt.execute();
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	704
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	705 conn.commit();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	706 return true;
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	707 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	708 };
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	709
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	710 if (!exec.runWrite()) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	711 throw new RuntimeException("failed insert artifact into database");
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	712 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	713
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	714 return id[0];
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	715 }
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	716
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	717 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	718 * Touches the access timestamp of a given artifact to prevent
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	719 * that it will be removed from the database by the database cleaner.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	720 * @param artifact The persistent wrapper around the living artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	721 */
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	722 public void touch(final PersistentArtifact artifact) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	723 new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	724 public boolean doIt() throws SQLException {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	725 prepareStatement(SQL_TOUCH);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	726 stmnt.setInt(1, artifact.getId());
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	727 stmnt.execute();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	728 conn.commit();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	729 return true;
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	730 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	731 }.runWrite();
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	732 }
0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	733
90 68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	734 /**
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	735 * Writes modification of an artifact back to the database.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	736 * @param artifact The persistent wrapper around a living
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	737 * artifact.
68285f7bc476 More javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 86 diff changeset	738 */
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	739 public void store(final PersistentArtifact artifact) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	740 new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	741 public boolean doIt() throws SQLException {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	742 prepareStatement(SQL_UPDATE);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	743 stmnt.setInt(2, artifact.getId());
26 83a059c204f8 Connected /create with artifact db. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 24 diff changeset	744
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	745 byte [] bytes = artifact
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	746 .getSerializer()
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	747 .toBytes(artifact.getArtifact());
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	748
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	749 stmnt.setBytes(1, bytes);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	750 stmnt.execute();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	751 conn.commit();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	752 return true;
26 83a059c204f8 Connected /create with artifact db. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 24 diff changeset	753 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	754 }.runWrite();
14 0d16d1bb2df0 Initial checkin of artigact persistents back by database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 13 diff changeset	755 }
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	756
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	757 public User createUser(
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	758 final String name,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	759 final Document role,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	760 final UserFactory factory,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	761 final Object context
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	762 ) {
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	763 final User [] user = new User[1];
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	764
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	765 SQLExecutor exec = new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	766 public boolean doIt() throws SQLException {
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	767
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	768 prepareStatement(SQL_USERS_NEXT_ID);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	769 result = stmnt.executeQuery();
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	770
146 967dc552455d Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 145 diff changeset	771 if (!result.next()) {
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	772 return false;
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	773 }
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	774
145 c0d025df722d Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 144 diff changeset	775 int id = result.getInt(1);
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	776
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	777 reset();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	778
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	779 String identifier = newIdentifier();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	780
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	781 prepareStatement(SQL_USERS_INSERT);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	782
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	783 stmnt.setInt(1, id);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	784 stmnt.setString(2, identifier);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	785 stmnt.setString(3, name);
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	786
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	787 byte [] roleData = role == null
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	788 ? null
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	789 : XMLUtils.toByteArray(role);
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	790
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	791 if (roleData == null) {
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	792 stmnt.setNull(4, Types.BIGINT);
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	793 }
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	794 else {
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	795 stmnt.setBytes(4, roleData);
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	796 }
b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	797
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	798 stmnt.execute();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	799 conn.commit();
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	800
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	801 user[0] = factory.createUser(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	802 identifier, name, role, context);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	803 return true;
138 b90e831d3dfe Call database to create a new user. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 133 diff changeset	804 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	805 };
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	806
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	807 return exec.runWrite() ? user[0] : null;
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	808 }
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	809
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	810 public boolean deleteUser(final String identifier) {
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	811
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	812 if (!isValidIdentifier(identifier)) {
154 1a72f08ce8d7 Propagate delete user errors correctly. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 153 diff changeset	813 return false;
147 9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	814 }
9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	815
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	816 SQLExecutor exec = new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	817 public boolean doIt() throws SQLException {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	818 prepareStatement(SQL_USERS_SELECT_ID_BY_GID);
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	819
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	820 stmnt.setString(1, identifier);
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	821 result = stmnt.executeQuery();
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	822
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	823 if (!result.next()) { // No such user
154 1a72f08ce8d7 Propagate delete user errors correctly. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 153 diff changeset	824 return false;
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	825 }
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	826
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	827 int id = result.getInt(1);
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	828
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	829 reset();
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	830
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	831 // outdate the artifacts exclusively used by the user
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	832
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	833 prepareStatement(SQL_OUTDATE_ARTIFACTS_USER);
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	834 stmnt.setInt(1, id);
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	835 stmnt.setInt(2, id);
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	836 stmnt.execute();
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	837
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	838 reset();
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	839
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	840 // delete the collection items of the user
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	841
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	842 prepareStatement(SQL_DELETE_USER_COLLECTION_ITEMS);
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	843 stmnt.setInt(1, id);
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	844 stmnt.execute();
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	845
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	846 reset();
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	847
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	848 // delete the collections of the user
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	849
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	850 prepareStatement(SQL_USERS_DELETE_COLLECTIONS);
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	851 stmnt.setInt(1, id);
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	852 stmnt.execute();
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	853
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	854 reset();
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	855
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	856 // delete the user
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	857
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	858 prepareStatement(SQL_USERS_DELETE_ID);
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	859 stmnt.setInt(1, id);
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	860 stmnt.execute();
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	861
5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	862 conn.commit();
154 1a72f08ce8d7 Propagate delete user errors correctly. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 153 diff changeset	863 return true;
144 5369582d4fbf Enable backend to delete users Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 138 diff changeset	864 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	865 };
154 1a72f08ce8d7 Propagate delete user errors correctly. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 153 diff changeset	866
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	867 return exec.runWrite();
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	868 }
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	869
157 6e6965873a48 Simplified creation of users. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 156 diff changeset	870 public User getUser(
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	871 final String identifier,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	872 final UserFactory factory,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	873 final Object context
157 6e6965873a48 Simplified creation of users. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 156 diff changeset	874 ) {
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	875 if (!isValidIdentifier(identifier)) {
147 9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	876 logger.debug("Invalid UUID: '" + identifier + "'");
9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	877 return null;
9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	878 }
9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	879
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	880 final User [] user = new User[1];
147 9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	881
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	882 SQLExecutor exec = new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	883 public boolean doIt() throws SQLException {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	884 prepareStatement(SQL_USERS_SELECT_GID);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	885 stmnt.setString(1, identifier);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	886 result = stmnt.executeQuery();
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	887 if (!result.next()) { // no such user
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	888 return false;
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	889 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	890 // omit id
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	891 String name = result.getString(2);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	892 byte [] roleData = result.getBytes(3);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	893
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	894 Document role = XMLUtils.fromByteArray(roleData);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	895
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	896 user[0] = factory.createUser(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	897 identifier, name, role, context);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	898 return true;
147 9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	899 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	900 };
147 9a64e0c1c737 Added code to load user from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 146 diff changeset	901
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	902 return exec.runRead() ? user[0] : null;
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	903 }
2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	904
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	905 public User [] getUsers(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	906 final UserFactory factory,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	907 final Object context
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	908 ) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	909 final ArrayList<User> users = new ArrayList<User>();
148 101a52d3ad08 Added code to load all users from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 147 diff changeset	910
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	911 SQLExecutor exec = new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	912 public boolean doIt() throws SQLException {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	913 prepareStatement(SQL_USERS_SELECT_ALL);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	914 result = stmnt.executeQuery();
148 101a52d3ad08 Added code to load all users from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 147 diff changeset	915
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	916 while (result.next()) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	917 // omit id
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	918 String identifier = result.getString(2);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	919 String name = result.getString(3);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	920 byte [] roleData = result.getBytes(4);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	921
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	922 Document role = XMLUtils.fromByteArray(roleData);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	923 User user = factory.createUser(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	924 identifier, name, role, context);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	925 users.add(user);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	926 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	927 return true;
148 101a52d3ad08 Added code to load all users from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 147 diff changeset	928 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	929 };
148 101a52d3ad08 Added code to load all users from database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 147 diff changeset	930
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	931 return exec.runRead()
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	932 ? users.toArray(new User[users.size()])
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	933 : null;
133 2950c6011afa Fixed typo in keys. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 128 diff changeset	934 }
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	935
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	936 public ArtifactCollection createCollection(
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	937 final String ownerIdentifier,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	938 final String name,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	939 final ArtifactCollectionFactory factory,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	940 final Document data,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	941 final Object context
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	942 ) {
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	943 if (name == null) {
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	944 logger.debug("Name is null");
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	945 return null;
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	946 }
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	947
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	948 if (!isValidIdentifier(ownerIdentifier)) {
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	949 logger.debug("Invalid owner id: '" + ownerIdentifier + "'");
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	950 return null;
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	951 }
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	952
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	953 final ArtifactCollection [] collection =
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	954 new ArtifactCollection[1];
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	955
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	956 SQLExecutor exec = new SQLExecutor() {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	957 public boolean doIt() throws SQLException {
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	958 // fetch owner id
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	959 prepareStatement(SQL_USERS_SELECT_ID_BY_GID);
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	960 stmnt.setString(1, ownerIdentifier);
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	961 result = stmnt.executeQuery();
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	962
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	963 if (!result.next()) { // no such user
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	964 return false;
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	965 }
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	966
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	967 int ownerId = result.getInt(1);
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	968 reset();
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	969
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	970 // fetch new collection seq number.
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	971 prepareStatement(SQL_COLLECTIONS_NEXT_ID);
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	972 result = stmnt.executeQuery();
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	973
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	974 if (!result.next()) { // no identifier generated
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	975 return false;
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	976 }
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	977
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	978 int id = result.getInt(1);
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	979 reset();
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	980
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	981 String identifier = newIdentifier();
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	982
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	983 prepareStatement(SQL_COLLECTIONS_INSERT);
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	984
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	985 stmnt.setInt(1, id);
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	986 stmnt.setString(2, identifier);
161 e4a1562dfc21 Bugfixed the collection creation in the Backend. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 159 diff changeset	987 stmnt.setString(3, name);
e4a1562dfc21 Bugfixed the collection creation in the Backend. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 159 diff changeset	988 stmnt.setInt(4, ownerId);
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	989
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	990 // XXX: A bit odd: we don't have a collection, yet.
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	991 Long ttl = factory.timeToLiveUntouched(null, context);
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	992
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	993 if (ttl == null) {
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	994 stmnt.setNull(5, Types.BIGINT);
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	995 }
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	996 else {
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	997 stmnt.setLong(5, ttl);
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	998 }
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	999
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	1000 stmnt.execute();
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	1001 conn.commit();
db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	1002
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1003 reset();
170 ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1004
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1005 // fetch creation time from database
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1006 // done this way to use the time system
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1007 // of the database.
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1008
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1009 prepareStatement(SQL_COLLECTIONS_CREATION_TIME);
170 ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1010 stmnt.setInt(1, id);
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1011
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1012 result = stmnt.executeQuery();
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1013
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1014 Date creationTime = null;
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1015
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1016 if (result.next()) {
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1017 Timestamp timestamp = result.getTimestamp(1);
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1018 creationTime = new Date(timestamp.getTime());
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1019 }
ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1020
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1021 collection[0] = factory.createCollection(
170 ac0f8bd97277 Fix parameter propagation of creation time ond collection names. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 167 diff changeset	1022 identifier, name, creationTime, data, context);
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1023
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1024 return true;
159 db0d20440b92 Added code to create collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 158 diff changeset	1025 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1026 };
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1027
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1028 return exec.runWrite() ? collection[0]: null;
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1029 }
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1030
164 268c2972d4a7 Implemented the interface method listCollections() in the artifact database. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 161 diff changeset	1031 public ArtifactCollection [] listCollections(
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1032 final String ownerIdentifier,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1033 final Document data,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1034 final ArtifactCollectionFactory collectionFactory,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1035 final UserFactory userFactory,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1036 final Object context
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1037 ) {
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1038 if (ownerIdentifier != null
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	1039 && !isValidIdentifier(ownerIdentifier)) {
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1040 logger.debug("Invalid owner id: '" + ownerIdentifier + "'");
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1041 return null;
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1042 }
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1043
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1044 final ArrayList<ArtifactCollection> collections =
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1045 new ArrayList<ArtifactCollection>();
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1046
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1047 SQLExecutor exec = new SQLExecutor() {
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1048
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1049 public boolean doIt() throws SQLException {
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1050
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1051 if (ownerIdentifier != null) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1052 prepareStatement(SQL_COLLECTIONS_SELECT_USER);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1053 stmnt.setString(1, ownerIdentifier);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1054 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1055 else {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1056 prepareStatement(SQL_COLLECTIONS_SELECT_ALL);
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1057 }
c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1058
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1059 result = stmnt.executeQuery();
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1060
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1061 while (result.next()) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1062 String collectionIdentifier = result.getString(1);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1063 String collectionName = result.getString(2);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1064 Date creationTime =
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1065 new Date(result.getTimestamp(3).getTime());
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1066 String userIdentifier = result.getString(4);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1067
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1068 ArtifactCollection collection =
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1069 collectionFactory.createCollection(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1070 collectionIdentifier,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1071 collectionName,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1072 creationTime,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1073 data,
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1074 context);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1075
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1076 if (userIdentifier != null) {
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1077 collection.setUser(new LazyBackendUser(
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1078 userIdentifier, userFactory, Backend.this, context));
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1079 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1080
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1081 collections.add(collection);
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1082 }
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1083 return true;
167 c9c27aca2f70 Added code to list collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 164 diff changeset	1084 }
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1085 };
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1086
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1087 return exec.runRead()
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1088 ? collections.toArray(new ArtifactCollection[collections.size()])
25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1089 : null;
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1090 }
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1091
174 25d472a67a9f Reduce the code repetition and the complexity of the backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 170 diff changeset	1092
175 16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1093 public boolean deleteCollection(final String collectionId) {
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	1094 if (!isValidIdentifier(collectionId)) {
175 16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1095 logger.debug("Invalid collection id: '" + collectionId + "'");
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1096 return false;
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1097 }
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1098 SQLExecutor exec = new SQLExecutor() {
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1099 public boolean doIt() throws SQLException {
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1100 // fetch collection id
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1101 prepareStatement(SQL_COLLECTIONS_ID_BY_GID);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1102 stmnt.setString(1, collectionId);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1103 result = stmnt.executeQuery();
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1104 if (!result.next()) {
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1105 logger.debug("No such collection: " + collectionId);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1106 return false;
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1107 }
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1108 int id = result.getInt(1);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1109 reset();
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1110
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1111 // outdate artifacts that are only in this collection
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1112 prepareStatement(SQL_OUTDATE_ARTIFACTS_COLLECTION);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1113 stmnt.setInt(1, id);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1114 stmnt.setInt(2, id);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1115 stmnt.execute();
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1116 reset();
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1117
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1118 // delete the collection items
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1119 prepareStatement(SQL_DELETE_COLLECTION_ITEMS);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1120 stmnt.setInt(1, id);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1121 stmnt.execute();
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1122 reset();
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1123
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1124 // delete the collection
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1125 prepareStatement(SQL_DELETE_COLLECTION);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1126 stmnt.setInt(1, id);
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1127 stmnt.execute();
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1128 conn.commit();
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1129 return true;
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1130 }
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1131 };
16e6e661e6bf Added code to delete collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 174 diff changeset	1132 return exec.runWrite();
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1133 }
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1134
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1135 public Document getCollectionAttribute(
178 535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1136 final String collectionId,
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1137 final String artifactId
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1138 ) {
178 535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1139 if (!isValidIdentifier(collectionId)) {
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1140 logger.debug("collection id is not valid: " + collectionId);
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1141 return null;
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1142 }
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1143 if (!isValidIdentifier(artifactId)) {
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1144 logger.debug("artifact id is not valid: " + artifactId);
179 644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1145 return null;
178 535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1146 }
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1147
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1148 final Document [] document = new Document[1];
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1149
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1150 SQLExecutor exec = new SQLExecutor() {
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1151 public boolean doIt() throws SQLException {
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1152 prepareStatement(SQL_COLLECTION_ITEM_GET_ATTRIBUTE);
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1153 stmnt.setString(1, collectionId);
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1154 stmnt.setString(2, artifactId);
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1155 result = stmnt.executeQuery();
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1156 if (!result.next()) {
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1157 logger.debug("No such collection item");
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1158 return false;
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1159 }
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1160 document[0] = XMLUtils.fromByteArray(result.getBytes(1));
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1161 return true;
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1162 }
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1163 };
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1164
535e4ea2ef9b Added code to get the attribute of a collection item Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 177 diff changeset	1165 return exec.runRead() ? document[0] : null;
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1166 }
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1167
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1168 public boolean setCollectionAttribute(
179 644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1169 final String collectionId,
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1170 final String artifactId,
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1171 Document attribute
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1172 ) {
179 644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1173 if (!isValidIdentifier(collectionId)) {
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1174 logger.debug("collection id is not valid: " + collectionId);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1175 return false;
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1176 }
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1177 if (!isValidIdentifier(artifactId)) {
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1178 logger.debug("artifact id is not valid: " + artifactId);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1179 return false;
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1180 }
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1181
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1182 final byte [] data = XMLUtils.toByteArray(attribute);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1183
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1184 return new SQLExecutor() {
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1185 public boolean doIt() throws SQLException {
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1186
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1187 // set the column in collection items
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1188 prepareStatement(SQL_COLLECTION_ITEM_SET_ATTRIBUTE);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1189 if (data == null) {
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1190 stmnt.setNull(1, Types.BINARY);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1191 }
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1192 else {
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1193 stmnt.setBytes(1, data);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1194 }
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1195 stmnt.setString(2, collectionId);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1196 stmnt.setString(3, artifactId);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1197 stmnt.execute();
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1198 reset();
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1199
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1200 // touch the collection
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1201 prepareStatement(SQL_COLLECTIONS_TOUCH_BY_GID);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1202 stmnt.setString(1, collectionId);
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1203 stmnt.execute();
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1204
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1205 conn.commit();
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1206 return true;
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1207 }
644fd11ddd9f Added code to set attribute of a collection item. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 178 diff changeset	1208 }.runWrite();
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1209 }
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1210
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1211 public boolean addCollectionArtifact(
176 a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1212 final String collectionId,
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1213 final String artifactId,
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1214 final Document attribute
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1215 ) {
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	1216 if (!isValidIdentifier(collectionId)) {
176 a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1217 logger.debug("Invalid collection id: '" + collectionId + "'");
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1218 return false;
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1219 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1220
177 77cd37a93fca Backend: isIdentifierValid more symmetric to new newIndentifier Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 176 diff changeset	1221 if (!isValidIdentifier(artifactId)) {
176 a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1222 logger.debug("Invalid artifact id: '" + artifactId + "'");
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1223 return false;
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1224 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1225
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1226 SQLExecutor exec = new SQLExecutor() {
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1227 public boolean doIt() throws SQLException {
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1228 // fetch artifact id
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1229 prepareStatement(SQL_GET_ID);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1230 stmnt.setString(1, artifactId);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1231 result = stmnt.executeQuery();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1232 if (!result.next()) {
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1233 logger.debug("No such artifact: " + artifactId);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1234 return false;
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1235 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1236 int aid = result.getInt(1);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1237 reset();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1238
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1239 // fetch collection id
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1240 prepareStatement(SQL_COLLECTIONS_ID_BY_GID);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1241 stmnt.setString(1, collectionId);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1242 result = stmnt.executeQuery();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1243 if (!result.next()) {
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1244 logger.debug("No such collection: " + collectionId);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1245 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1246 int cid = result.getInt(1);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1247 reset();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1248
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1249 // check if artifact is already in collection
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1250 prepareStatement(SQL_COLLECTION_CHECK_ARTIFACT);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1251 stmnt.setInt(1, aid);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1252 stmnt.setInt(2, cid);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1253 result = stmnt.executeQuery();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1254 if (result.next()) {
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1255 logger.debug("artifact already in collection");
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1256 return false;
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1257 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1258 reset();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1259
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1260 // fetch fresh id for new collection item
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1261 prepareStatement(SQL_COLLECTION_ITEMS_ID_NEXTVAL);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1262 result = stmnt.executeQuery();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1263 if (!result.next()) {
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1264 logger.debug("no collection item id generated");
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1265 return false;
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1266 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1267 int ci_id = result.getInt(1);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1268 reset();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1269
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1270 // insert new collection item
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1271 prepareStatement(SQL_COLLECTION_ITEMS_INSERT);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1272 stmnt.setInt(1, ci_id);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1273 stmnt.setInt(2, cid);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1274 stmnt.setInt(3, aid);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1275
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1276 byte [] data = attribute != null
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1277 ? XMLUtils.toByteArray(attribute)
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1278 : null;
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1279
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1280 if (data == null) {
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1281 stmnt.setNull(4, Types.BINARY);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1282 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1283 else {
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1284 stmnt.setBytes(4, data);
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1285 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1286 stmnt.execute();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1287 conn.commit();
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1288
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1289 return true;
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1290 }
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1291 };
a0eff2227588 Added code to add artifacts to collections. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 175 diff changeset	1292 return exec.runWrite();
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1293 }
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1294
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1295 public boolean removeCollectionArtifact(
180 38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1296 final String collectionId,
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1297 final String artifactId
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1298 ) {
180 38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1299 if (!isValidIdentifier(collectionId)) {
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1300 logger.debug("Invalid collection id: '" + collectionId + "'");
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1301 return false;
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1302 }
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1303 return new SQLExecutor() {
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1304 public boolean doIt() throws SQLException {
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1305
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1306 // fetch id, collection id and artitfact id
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1307 prepareStatement(SQL_COLLECTION_ITEM_ID_CID_AID);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1308 stmnt.setString(1, collectionId);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1309 stmnt.setString(2, artifactId);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1310 result = stmnt.executeQuery();
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1311 if (!result.next()) {
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1312 logger.debug("No such collection item");
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1313 return false;
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1314 }
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1315 int id = result.getInt(1);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1316 int cid = result.getInt(2);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1317 int aid = result.getInt(3);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1318 reset();
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1319
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1320 // outdate artifact iff it is only in this collection
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1321 prepareStatement(SQL_COLLECTION_ITEM_OUTDATE_ARTIFACT);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1322 stmnt.setInt(1, aid);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1323 stmnt.setInt(2, cid);
194 fde2f193e846 Small typo fix Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 193 diff changeset	1324 stmnt.setInt(3, aid);
180 38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1325 stmnt.execute();
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1326 reset();
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1327
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1328 // delete collection item
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1329 prepareStatement(SQL_COLLECTION_ITEM_DELETE);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1330 stmnt.setInt(1, id);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1331 stmnt.execute();
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1332 reset();
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1333
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1334 // touch collection
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1335 prepareStatement(SQL_COLLECTIONS_TOUCH_BY_ID);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1336 stmnt.setInt(1, cid);
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1337 stmnt.execute();
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1338
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1339 conn.commit();
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1340 return true;
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1341 }
38fbbeffe8fe Added code to remove an artifact from a collection Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 179 diff changeset	1342 }.runWrite();
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1343 }
a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1344
184 a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1345 public CollectionItem [] listCollectionArtifacts(
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1346 final String collectionId
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1347 ) {
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1348 if (!isValidIdentifier(collectionId)) {
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1349 logger.debug("Invalid collection id: '" + collectionId + "'");
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1350 return null;
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1351 }
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1352
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1353 final ArrayList<CollectionItem> collectionItems =
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1354 new ArrayList<CollectionItem>();
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1355
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1356 SQLExecutor exec = new SQLExecutor() {
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1357 public boolean doIt() throws SQLException {
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1358 prepareStatement(SQL_COLLECTION_ITEMS_LIST_GID);
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1359 stmnt.setString(1, collectionId);
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1360 result = stmnt.executeQuery();
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1361 while (result.next()) {
186 15c7638511dc Added an interface for CollectionItems and renamed the CollectionItem class from the artifact-database package to DefaultCollectionItem - because this is the default implementation of the interface. Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 184 diff changeset	1362 CollectionItem item = new DefaultCollectionItem(
184 a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1363 result.getString(1),
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1364 result.getBytes(2));
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1365 collectionItems.add(item);
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1366 }
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1367 return true;
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1368 }
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1369 };
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1370
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1371 return exec.runRead()
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1372 ? collectionItems.toArray(
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1373 new CollectionItem[collectionItems.size()])
a22b7e367b25 Added Backend code to list the collection items in a collection. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 182 diff changeset	1374 : null;
156 a76de72ad6d1 Added stubs for the collection handling in db backend. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 154 diff changeset	1375 }
13 0d6badf6af42 Added not yet working backend to artifact database. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1376 }
79 f69e5b87f05f Implementation to export artifacts as xml (applied patch from issue208 by SLT). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 47 diff changeset	1377 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/Backend.java @ 195:63f555bbdbc0