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comparison flys-artifacts/src/main/java/de/intevation/flys/collections/FLYSArtifactCollection.java @ 346:16161de47662

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The Attributes of a collection are written into its DESCRIBE now. flys-artifacts/trunk@1748 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 26 Apr 2011 13:29:18 +0000
parents 9a0e1289bab6
children a63d8bdb2d79
comparison
equal deleted inserted replaced
345:88a669785863 346:16161de47662
71 ? Long.toString(creationTime.getTime()) 71 ? Long.toString(creationTime.getTime())
72 : ""; 72 : "";
73 73
74 Element collection = ec.create("artifact-collection"); 74 Element collection = ec.create("artifact-collection");
75 Element artifacts = ec.create("artifacts"); 75 Element artifacts = ec.create("artifacts");
76 Element attributes = ec.create("attribute");
76 77
77 ec.addAttr(collection, "name", getName(), true); 78 ec.addAttr(collection, "name", getName(), true);
78 ec.addAttr(collection, "uuid", identifier(), true); 79 ec.addAttr(collection, "uuid", identifier(), true);
79 ec.addAttr(collection, "creation", creation, true); 80 ec.addAttr(collection, "creation", creation, true);
80 81
81 collection.appendChild(artifacts); 82 collection.appendChild(artifacts);
83 collection.appendChild(attributes);
82 doc.appendChild(collection); 84 doc.appendChild(collection);
83 85
84 Document attribute = getAttribute(); 86 ArtifactDatabase db = context.getDatabase();
85 if (attribute != null) {
86 Node child = attribute.getFirstChild();
87 collection.appendChild(doc.importNode(child, true));
88 }
89
90 ArtifactDatabase db = context.getDatabase();
91 87
92 try { 88 try {
93 String[] artifactUUIDs = getArtifactUUIDs(context); 89 String[] artifactUUIDs = getArtifactUUIDs(context);
90
91 Document oldAttrs = getAttribute();
92 Document attrs = buildAttributes(
93 db, context,
94 oldAttrs,
95 artifactUUIDs);
96
97 db.setCollectionAttribute(identifier(), context.getMeta(), attrs);
98
99 Node child = attrs.getFirstChild();
100 attributes.appendChild(doc.importNode(child, true));
94 101
95 for (String uuid: artifactUUIDs) { 102 for (String uuid: artifactUUIDs) {
96 try { 103 try {
97 artifacts.appendChild( 104 artifacts.appendChild(
98 buildArtifactNode(db, uuid, context, ec)); 105 buildArtifactNode(db, uuid, context, ec));
145 152
146 generator.generate(); 153 generator.generate();
147 } 154 }
148 155
149 156
157 protected Document buildAttributes(
158 ArtifactDatabase db,
159 CallContext context,
160 Document oldAttr,
161 String[] items)
162 {
163 Document doc = XMLUtils.newDocument();
164
165 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
166 doc,
167 ArtifactNamespaceContext.NAMESPACE_URI,
168 ArtifactNamespaceContext.NAMESPACE_PREFIX);
169
170 AttributeParser aParser = new AttributeParser();
171 OutputParser oParser = new OutputParser(db, context.getMeta());
172
173 for (String uuid: items) {
174 try {
175 oParser.parse(uuid);
176 }
177 catch (ArtifactDatabaseException ade) {
178 log.warn(ade, ade);
179 }
180 }
181
182 aParser.parse(oldAttr);
183
184 return new AttributeWriter(aParser.getOuts(), oParser.getOuts()).write();
185 }
186
187
150 /** 188 /**
151 * This method returns the list of artifact UUIDs that this collections 189 * This method returns the list of artifact UUIDs that this collections
152 * contains. 190 * contains.
153 * 191 *
154 * @param context The CallContext that is necessary to get information about 192 * @param context The CallContext that is necessary to get information about
322 XMLUtils.ElementCreator ec) 360 XMLUtils.ElementCreator ec)
323 throws ArtifactDatabaseException 361 throws ArtifactDatabaseException
324 { 362 {
325 log.debug("Append artifact '" + uuid + "' to collection description"); 363 log.debug("Append artifact '" + uuid + "' to collection description");
326 364
365 // TODO
366 String hash = "MYHASH";
367
368 Element ci = ec.create("artifact");
369 ec.addAttr(ci, "uuid", uuid, true);
370 ec.addAttr(ci, "hash", hash, true);
371
327 // XXX I am not sure if it works well every time with an empty document 372 // XXX I am not sure if it works well every time with an empty document
328 // in the describe operation of an artifact. 373 // in the describe operation of an artifact.
329 Document description = database.describe(uuid, null, context.getMeta()); 374 Document description = database.describe(uuid, null, context.getMeta());
330
331 String hash = "MYHASH";
332 // TODO
333
334 Element ci = ec.create("artifact");
335 ec.addAttr(ci, "uuid", uuid, true);
336 ec.addAttr(ci, "hash", hash, true);
337 375
338 Node outputModes = (Node) XMLUtils.xpath( 376 Node outputModes = (Node) XMLUtils.xpath(
339 description, 377 description,
340 XPATH_ARTIFACT_OUTPUTMODES, 378 XPATH_ARTIFACT_OUTPUTMODES,
341 XPathConstants.NODE, 379 XPathConstants.NODE,
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