ShallowAnnotatedVersionRequest


1   /*
2    * Copyright 2004 Outerthought bvba and Schaubroeck nv
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.outerj.daisy.publisher.serverimpl.requestmodel;
17  
18  import org.xml.sax.ContentHandler  ;
19  import org.outerx.daisy.x10.VersionDocument;
20  import org.outerj.daisy.repository.user.UserManager;
21  import org.outerj.daisy.repository.RepositoryException;
22  import org.outerj.daisy.repository.Document;
23  import org.outerj.daisy.repository.Version;
24  import org.outerj.daisy.repository.Repository;
25  import org.outerj.daisy.publisher.serverimpl.StripDocumentHandler;
26  import org.outerj.daisy.publisher.serverimpl.DummyLexicalHandler;
27  import org.apache.xmlbeans.XmlCursor;
28  
29  import java.text.DateFormat  ;
30  import java.util.Date  ;
31  
32  public class ShallowAnnotatedVersionRequest implements Request {
33      public void process(ContentHandler   contentHandler, PublisherContext publisherContext) throws Exception   {
34          Document document = publisherContext.getDocument();
35          Version version = publisherContext.getVersion();
36          if (version != null) {
37              Repository repository = publisherContext.getRepository();
38              UserManager userManager = repository.getUserManager();
39              DateFormat   dateFormat = publisherContext.getTimestampFormat();
40  
41              VersionDocument versionXml = version.getShallowXml();
42              Version liveVersion = document.getLiveVersion();
43              long liveVersionId = liveVersion != null ? liveVersion.getId() : -1;
44              annotateVersion(versionXml.getVersion(), dateFormat, userManager, liveVersionId);
45              versionXml.save(new StripDocumentHandler(contentHandler), new DummyLexicalHandler());
46          }
47      }
48  
49      private void annotateVersion(VersionDocument.Version versionXml, DateFormat   dateFormat, UserManager userManager, long liveVersionId) throws RepositoryException {
50          long creatorId = versionXml.getCreator();
51          Date   created = versionXml.getCreated().getTime();
52          Date   stateLastModified = versionXml.getStateLastModified().getTime();
53          boolean isLiveVersion = (versionXml.getId() == liveVersionId);
54          XmlCursor cursor = versionXml.newCursor();
55          cursor.toNextToken();
56          cursor.insertAttributeWithValue("createdFormatted", dateFormat.format(created));
57          cursor.insertAttributeWithValue("creatorDisplayName", userManager.getUserDisplayName(creatorId));
58          cursor.insertAttributeWithValue("stateLastModifiedFormatted", dateFormat.format(stateLastModified));
59          if (isLiveVersion)
60              cursor.insertAttributeWithValue("live", "true");
61          cursor.dispose();
62      }
63  }
64
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