dive4elements/river: flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/Recommendations.java annotate

author	Sascha L. Teichmann <sascha.teichmann@intevation.de>
date	Wed, 03 Aug 2011 16:40:04 +0000
parents
children	d42fa223be48

rev	line source
1015 9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1 package de.intevation.flys.artifacts.datacage;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	2
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	3 import java.util.Map;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	4 import java.util.HashMap;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	5 import java.util.List;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	6 import java.util.ArrayList;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	7
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	8 import java.io.InputStream;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	9 import java.io.IOException;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	10 import java.io.File;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	11
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	12 import java.io.FileInputStream;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	13
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	14 import java.sql.Connection;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	15 import java.sql.SQLException;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	16
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	17 import javax.sql.DataSource;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	18
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	19 import org.apache.log4j.Logger;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	20
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	21 import org.w3c.dom.Document;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	22 import org.w3c.dom.Node;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	23
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	24 import org.hibernate.Session;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	25
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	26 import org.hibernate.jdbc.Work;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	27
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	28 import de.intevation.artifacts.common.utils.Config;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	29 import de.intevation.artifacts.common.utils.XMLUtils;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	30
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	31 import de.intevation.flys.artifacts.FLYSArtifact;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	32
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	33 import de.intevation.flys.backend.SessionHolder;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	34
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	35 import de.intevation.artifactdatabase.data.StateData;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	36
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	37 import de.intevation.flys.artifacts.datacage.templating.Builder;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	38
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	39 public class Recommendations
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	40 {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	41 private static Logger log = Logger.getLogger(Recommendations.class);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	42
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	43 public static final String XPATH_SYSTEM_TEMPLATE =
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	44 "/artifact-database/metadata/system/@template";
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	45
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	46 public static final String XPATH_USER_TEMPLATE =
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	47 "/artifact-database/metadata/user/@template";
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	48
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	49 private static Recommendations INSTANCE;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	50
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	51 protected Builder systemBuilder;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	52 protected Builder userBuilder;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	53
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	54 public Recommendations() {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	55 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	56
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	57 public Recommendations(Builder systemBuilder, Builder userBuilder) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	58 this.systemBuilder = systemBuilder;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	59 this.userBuilder = userBuilder;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	60 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	61
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	62 public Builder getUserBuilder() {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	63 return userBuilder;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	64 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	65
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	66 public Builder getSystemBuilder() {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	67 return systemBuilder;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	68 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	69
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	70 protected static void artifactToParameters(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	71 FLYSArtifact artifact,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	72 Map<String, Object> parameters
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	73 ) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	74 parameters.put("current-state-id", artifact.getCurrentStateId());
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	75
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	76 for (StateData sd: artifact.getAllData()) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	77 Object value = sd.getValue();
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	78 if (value == null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	79 continue;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	80 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	81 String key = sd.getName().replace('.', '-');
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	82 parameters.put(key, value);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	83 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	84 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	85
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	86 public void recommend(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	87 FLYSArtifact artifact,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	88 String userId,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	89 String [] outs,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	90 Map<String, Object> extraParameters,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	91 Node result
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	92 ) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	93 Map<String, Object> parameters = new HashMap<String, Object>();
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	94
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	95 if (extraParameters != null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	96 parameters.putAll(extraParameters);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	97 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	98
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	99 if (userId != null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	100 parameters.put("user-id", userId);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	101 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	102
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	103 if (artifact != null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	104 artifactToParameters(artifact, parameters);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	105 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	106
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	107 parameters.put("artifact-outs", outs);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	108
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	109 parameters.put("parameters", parameters);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	110
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	111 recommend(parameters, userId, result);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	112 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	113
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	114 public void recommend(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	115 Map<String, Object> parameters,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	116 String userId,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	117 Node result
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	118 ) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	119 recommend(parameters, userId, result, SessionHolder.HOLDER.get());
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	120 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	121
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	122 public void recommend(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	123 final Map<String, Object> parameters,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	124 final String userId,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	125 final Node result,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	126 Session session
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	127 ) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	128 if (systemBuilder == null \|\| userBuilder == null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	129 log.error("builder not configured properly.");
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	130 return;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	131 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	132
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	133 session.doWork(new Work() {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	134 @Override
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	135 public void execute(Connection systemConnection)
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	136 throws SQLException
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	137 {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	138 List<Builder.NamedConnection> connections =
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	139 new ArrayList<Builder.NamedConnection>(2);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	140
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	141 if (userId != null) { // system and user templates
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	142 connections.add(new Builder.NamedConnection(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	143 Builder.CONNECTION_USER, systemConnection));
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	144
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	145 // get connection to datacage db
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	146 DataSource dataSource = DBConfig
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	147 .getInstance()
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	148 .getDBConnection()
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	149 .getDataSource();
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	150
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	151 Connection userConnection = dataSource.getConnection();
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	152 try {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	153 connections.add(new Builder.NamedConnection(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	154 Builder.CONNECTION_SYSTEM, userConnection, false));
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	155
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	156 userBuilder.build(connections, result, parameters);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	157 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	158 finally {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	159 userConnection.close();
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	160 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	161 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	162 else { // system template only
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	163 connections.add(new Builder.NamedConnection(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	164 Builder.CONNECTION_SYSTEM, systemConnection));
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	165
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	166 systemBuilder.build(connections, result, parameters);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	167 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	168 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	169 });
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	170 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	171
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	172 public static synchronized Recommendations getInstance() {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	173 if (INSTANCE == null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	174 INSTANCE = createRecommendations();
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	175 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	176 return INSTANCE;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	177 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	178
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	179 protected static Document loadTemplate(File file) throws IOException {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	180 InputStream in = null;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	181
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	182 try {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	183 in = new FileInputStream(file);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	184
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	185 Document template = XMLUtils.parseDocument(in);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	186
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	187 if (template == null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	188 throw new IOException("cannot load template");
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	189 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	190 return template;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	191 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	192 finally {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	193 if (in != null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	194 try {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	195 in.close();
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	196 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	197 catch (IOException ioe) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	198 log.error(ioe);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	199 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	200 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	201 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	202 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	203
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	204 public static Recommendations createRecommendations(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	205 File systemFile,
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	206 File userFile
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	207 ) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	208 log.debug("Recommendations.createBuilder");
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	209
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	210 if (!systemFile.isFile() \|\| !systemFile.canRead()) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	211 log.error("Cannot open template file '" + systemFile + "'");
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	212 return null;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	213 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	214
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	215 if (!userFile.isFile() \|\| !userFile.canRead()) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	216 log.error("Cannot open template file '" + userFile + "'");
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	217 return null;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	218 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	219
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	220 try {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	221 Document systemTemplate = loadTemplate(systemFile);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	222 Document userTemplate = loadTemplate(userFile);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	223 return new Recommendations(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	224 new Builder(systemTemplate),
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	225 new Builder(userTemplate));
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	226 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	227 catch (IOException ioe) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	228 log.error(ioe);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	229 return null;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	230 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	231 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	232
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	233 protected static Recommendations createRecommendations() {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	234 log.debug("Recommendations.createRecommendations");
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	235
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	236 String systemPath = Config.getStringXPath(XPATH_SYSTEM_TEMPLATE);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	237 String userPath = Config.getStringXPath(XPATH_USER_TEMPLATE);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	238
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	239 if (systemPath == null \|\| userPath == null) {
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	240 log.error("no path to template file given");
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	241 return null;
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	242 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	243
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	244 systemPath = Config.replaceConfigDir(systemPath);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	245 userPath = Config.replaceConfigDir(userPath);
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	246
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	247 return createRecommendations(
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	248 new File(systemPath),
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	249 new File(userPath));
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	250 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	251 }
9a1a3080ad98 Bring user specific meta data service to life. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	252 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :

1015

9a1a3080ad98 Bring user specific meta data service to life.