Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/rest/CollectionResource.java @ 252:6de74b0b878e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Changed the method names to get and set the attributes of collection items. artifacts/trunk@1745 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 26 Apr 2011 06:56:01 +0000
parents 171b6200d26d
children a2df2b48d2aa
rev   line source
142
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 /*
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
2 * Copyright (c) 2011 by Intevation GmbH
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
3 *
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
4 * This program is free software under the LGPL (>=v2.1)
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
5 * Read the file LGPL.txt coming with the software for details
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
6 * or visit http://www.gnu.org/licenses/ if it does not exist.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
7 */
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
8 package de.intevation.artifactdatabase.rest;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
9
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
10 import de.intevation.artifacts.ArtifactDatabase;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
11 import de.intevation.artifacts.ArtifactDatabaseException;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
12 import de.intevation.artifacts.CallMeta;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
13
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
14 import de.intevation.artifacts.common.ArtifactNamespaceContext;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
15 import de.intevation.artifacts.common.utils.XMLUtils;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
16
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
17 import java.io.IOException;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
18
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
19 import org.apache.log4j.Logger;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
20
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
21 import org.restlet.data.MediaType;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
22 import org.restlet.data.Status;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
23 import org.restlet.ext.xml.DomRepresentation;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
24 import org.restlet.representation.EmptyRepresentation;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
25 import org.restlet.representation.Representation;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
26 import org.restlet.Request;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
27 import org.restlet.Response;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
28
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
29 import org.w3c.dom.Document;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
30
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
31
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
32 /**
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
33 * @author <a href="mailto:ingo.weinzierl@intevation">Ingo Weinzierl</a>
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
34 */
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
35 public class CollectionResource
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
36 extends BaseResource
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
37 {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
38 /** The logger that is used in this class.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
39 private static Logger logger = Logger.getLogger(CollectionResource.class);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
40
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
41 /** server URL where to reach the resource.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
42 public static final String PATH = "/collection/{uuid}";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
43
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
44 /**
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
45 * XPath to figure out the type of action (feed, advance) via the
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
46 * incoming POST request.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
47 */
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
48 public static final String XPATH_ACTION = "/art:action/art:type/@name";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
49
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
50 /**
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
51 * XPath to figure out the identifier of the artifact described in the
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
52 * action.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
53 */
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
54 public static final String XPATH_ARTIFACT =
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
55 "/art:action/art:type/art:artifact/@uuid";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
56
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
57 /** Error message if no action was given.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
58 public static final String NO_ACTION_MSG = "no action given";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
59
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
60 /** Error message if a unknown action was given.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
61 public static final String NO_SUCH_ACTION_MSG = "no such action";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
62
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
63 /** Action name for deleting a collection.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
64 public static final String ACTION_DELETE = "delete";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
65
196
171b6200d26d Added a describe() action for collections - the implementation in the artifact server is currently just a stub that throws an not implemented exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 189
diff changeset
66 /** Action name for describing the collection.*/
171b6200d26d Added a describe() action for collections - the implementation in the artifact server is currently just a stub that throws an not implemented exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 189
diff changeset
67 public static final String ACTION_DESCRIBE = "describe";
171b6200d26d Added a describe() action for collections - the implementation in the artifact server is currently just a stub that throws an not implemented exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 189
diff changeset
68
142
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
69 /** Action name for retrieving the attributes of an artifact stored in the
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
70 * collection.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
71 public static final String ACTION_GET_ATTRIBUTE = "getattribute";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
72
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
73 /** Action name for setting the attribute for an artifact stored in the
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
74 * collection.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
75 public static final String ACTION_SET_ATTRIBUTE = "setattribute";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
76
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
77 /** Action name for adding a new artifact to the collection.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
78 public static final String ACTION_ADD_ARTIFACT = "addartifact";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
79
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
80 /** Action name for removing an artifact from the collection.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
81 public static final String ACTION_REMOVE_ARTIFACT = "removeartifact";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
82
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
83 /** Action name for listing the artifacts of the collection.*/
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
84 public static final String ACTION_LIST_ARTIFACTS = "listartifacts";
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
85
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
86
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
87 /**
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
88 * Method to figure out which POST action was triggered and perform this
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
89 * operation on the collection specified by 'identifier' and found in the
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
90 * artifact database 'db'.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
91 *
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
92 * @param identifier The identifier of the collection.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
93 * @param action The action to be performed.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
94 * @param source The input document to further parameterize the operation.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
95 * @param db The artifact database where to find the collection.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
96 *
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
97 * @return The representation produced by the performed action.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
98 */
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
99 protected Representation dispatch(
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
100 String identifier,
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
101 String action,
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
102 Document source,
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
103 ArtifactDatabase db
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
104 ) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
105 Document out = null;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
106
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
107 try {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
108 CallMeta meta = getCallMeta();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
109
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
110 if (action.equals(ACTION_DELETE)) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
111 logger.info("Delete collection '" + identifier + "'");
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
112 out = db.deleteCollection(identifier, getCallMeta());
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
113 }
196
171b6200d26d Added a describe() action for collections - the implementation in the artifact server is currently just a stub that throws an not implemented exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 189
diff changeset
114 else if (action.equals(ACTION_DESCRIBE)) {
171b6200d26d Added a describe() action for collections - the implementation in the artifact server is currently just a stub that throws an not implemented exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 189
diff changeset
115 logger.info("Describe collection '" + identifier + "'");
171b6200d26d Added a describe() action for collections - the implementation in the artifact server is currently just a stub that throws an not implemented exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 189
diff changeset
116
171b6200d26d Added a describe() action for collections - the implementation in the artifact server is currently just a stub that throws an not implemented exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 189
diff changeset
117 out = db.describeCollection(identifier, meta);
171b6200d26d Added a describe() action for collections - the implementation in the artifact server is currently just a stub that throws an not implemented exception.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 189
diff changeset
118 }
142
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
119 else if (action.equals(ACTION_ADD_ARTIFACT)) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
120 String art = getArtifactIdentifier(source);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
121
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
122 logger.info("Add artifact '" + art + "' to collection.");
189
fbaeb5931d10 Implemented addCollectionArtifact() and listCollectionArtifacts() of the artifact database.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 142
diff changeset
123 out = db.addCollectionArtifact(identifier, art, source, meta);
142
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
124 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
125 else if (action.equals(ACTION_REMOVE_ARTIFACT)) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
126 String art = getArtifactIdentifier(source);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
127
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
128 logger.info("Remove artifact '" + art + "' from collection.");
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
129 out = db.removeCollectionArtifact(identifier, art, meta);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
130 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
131 else if (action.equals(ACTION_LIST_ARTIFACTS)) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
132 logger.info("List artifacts of collection '" + identifier +"'");
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
133 out = db.listCollectionArtifacts(identifier, meta);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
134 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
135 else if (action.equals(ACTION_SET_ATTRIBUTE)) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
136 String art = getArtifactIdentifier(source);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
137
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
138 logger.info("Set attribute for artifact '" + art + "'");
252
6de74b0b878e Changed the method names to get and set the attributes of collection items.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 196
diff changeset
139 out = db.setCollectionItemAttribute(identifier, art, source, meta);
142
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
140 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
141 else if (action.equals(ACTION_GET_ATTRIBUTE)) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
142 String art = getArtifactIdentifier(source);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
143
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
144 logger.info("Retrieve attribute of artifact '" + art + "'");
252
6de74b0b878e Changed the method names to get and set the attributes of collection items.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 196
diff changeset
145 out = db.getCollectionItemAttribute(identifier, art, meta);
142
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
146 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
147 else {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
148 throw new ArtifactDatabaseException(NO_SUCH_ACTION_MSG);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
149 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
150 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
151 catch (ArtifactDatabaseException adbe) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
152 logger.warn(adbe.getLocalizedMessage(), adbe);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
153
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
154 Response response = getResponse();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
155 response.setStatus(
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
156 Status.CLIENT_ERROR_BAD_REQUEST, adbe.getMessage());
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
157 return new EmptyRepresentation();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
158 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
159
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
160 return new DomRepresentation(MediaType.APPLICATION_XML, out);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
161 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
162
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
163
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
164 @Override
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
165 protected Representation innerPost(Representation requestRepr) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
166 Document input = null;
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
167 try {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
168 DomRepresentation in = new DomRepresentation(requestRepr);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
169 in.setNamespaceAware(true);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
170 input = in.getDocument();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
171 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
172 catch (IOException ioe) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
173 logger.error(ioe.getLocalizedMessage(), ioe);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
174
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
175 Response response = getResponse();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
176 response.setStatus(Status.CLIENT_ERROR_BAD_REQUEST, ioe);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
177 return new EmptyRepresentation();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
178 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
179
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
180 String action = XMLUtils.xpathString(
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
181 input, XPATH_ACTION, ArtifactNamespaceContext.INSTANCE);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
182
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
183 if (action == null || action.length() == 0) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
184 Response response = getResponse();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
185 response.setStatus(
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
186 Status.CLIENT_ERROR_BAD_REQUEST, NO_ACTION_MSG);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
187 return new EmptyRepresentation();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
188 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
189
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
190 Request request = getRequest();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
191
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
192 String identifier = (String) request.getAttributes().get("uuid");
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
193
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
194 ArtifactDatabase db = getArtifactDatabase();
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
195
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
196 return dispatch(identifier, action, input, db);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
197 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
198
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
199
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
200 /**
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
201 * Retrieves the identifier of the artifact used in the action.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
202 *
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
203 * @param source The incoming document that describes the operation.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
204 *
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
205 * @return the uuid of the artifact described in the document.
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
206 */
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
207 protected String getArtifactIdentifier(Document source) {
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
208 return XMLUtils.xpathString(
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
209 source, XPATH_ARTIFACT, ArtifactNamespaceContext.INSTANCE);
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
210 }
e986e32bc7d4 Added a Rest resource that handles operations specific to a collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
211 }
http://dive4elements.wald.intevation.org