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Java > Open Source Codes > org > outerj > daisy > publisher > serverimpl > requestmodel > CommentsRequest


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 JavaDoc;
19 import org.outerj.daisy.repository.comment.Comments;
20 import org.outerj.daisy.repository.user.UserManager;
21 import org.outerj.daisy.repository.RepositoryException;
22 import org.outerj.daisy.publisher.serverimpl.StripDocumentHandler;
23 import org.outerj.daisy.publisher.serverimpl.InsertBreaksInCommentsHandler;
24 import org.outerj.daisy.publisher.serverimpl.DummyLexicalHandler;
25 import org.outerx.daisy.x10.CommentsDocument;
26 import org.outerx.daisy.x10.CommentDocument;
27 import org.apache.xmlbeans.XmlCursor;
28
29 import java.text.DateFormat JavaDoc;
30
31 public class CommentsRequest implements Request {
32     public void process(ContentHandler JavaDoc contentHandler, PublisherContext publisherContext) throws Exception JavaDoc {
33         Comments comments = publisherContext.getRepository().getCommentManager().getComments(publisherContext.getVariantKey());
34         CommentsDocument commentsDocument = comments.getXml();
35
36         UserManager userManager = publisherContext.getRepository().getUserManager();
37         DateFormat JavaDoc dateFormat = publisherContext.getTimestampFormat();
38         annotateComments(commentsDocument.getComments().getCommentArray(), userManager, dateFormat);
39
40         commentsDocument.save(new StripDocumentHandler(new InsertBreaksInCommentsHandler(contentHandler)), new DummyLexicalHandler());
41     }
42
43     private void annotateComments(CommentDocument.Comment[] commentsXml, UserManager userManager, DateFormat JavaDoc dateFormat) throws RepositoryException {
44         for (int i = 0; i < commentsXml.length; i++) {
45             CommentDocument.Comment commentXml = commentsXml[i];
46             XmlCursor cursor = commentXml.newCursor();
47             cursor.toNextToken();
48             cursor.insertAttributeWithValue("createdOnFormatted", dateFormat.format(commentXml.getCreatedOn().getTime()));
49             cursor.insertAttributeWithValue("createdByDisplayName", userManager.getUserDisplayName(commentXml.getCreatedBy()));
50             cursor.dispose();
51         }
52     }
53 }
54
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