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Java > Open Source Codes > org > outerj > daisy > httpconnector > handlers > CommentsHandler


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.httpconnector.handlers;
17
18 import org.mortbay.http.HttpRequest;
19 import org.mortbay.http.HttpResponse;
20 import org.outerj.daisy.repository.Repository;
21 import org.outerj.daisy.repository.comment.Comment;
22 import org.outerj.daisy.repository.comment.CommentVisibility;
23 import org.outerj.daisy.httpconnector.RequestHandler;
24 import org.outerj.daisy.httpconnector.HttpUtil;
25 import org.outerj.daisy.xmlutil.LocalSAXParserFactory;
26 import org.outerx.daisy.x10.CommentDocument;
27 import org.apache.xmlbeans.XmlOptions;
28
29 import java.util.Map JavaDoc;
30
31 public class CommentsHandler implements RequestHandler {
32     public String JavaDoc getPathPattern() {
33         return "/document/*/comment";
34     }
35
36     public void handleRequest(Map JavaDoc matchMap, HttpRequest request, HttpResponse response, Repository repository) throws Exception JavaDoc {
37         long id = HttpUtil.parseId("document", (String JavaDoc)matchMap.get("1"));
38
39         if (request.getMethod().equals(HttpRequest.__GET)) {
40             long branchId = HttpUtil.getBranchId(request, repository);
41             long languageId = HttpUtil.getLanguageId(request, repository);
42             response.setContentType("text/xml");
43             repository.getCommentManager().getComments(id, branchId, languageId).getXml().save(response.getOutputStream());
44             response.commit();
45             return;
46         } else if (request.getMethod().equals(HttpRequest.__POST)) {
47             XmlOptions xmlOptions = new XmlOptions().setLoadUseXMLReader(LocalSAXParserFactory.newXmlReader());
48             CommentDocument commentDocument = CommentDocument.Factory.parse(request.getInputStream(), xmlOptions);
49             CommentDocument.Comment commentXml = commentDocument.getComment();
50             Comment comment = repository.getCommentManager().addComment(id, commentXml.getBranchId(), commentXml.getLanguageId(), CommentVisibility.fromString(commentXml.getVisibility().toString()), commentXml.getContent());
51
52             comment.getXml().save(response.getOutputStream());
53             response.commit();
54             return;
55         } else {
56             response.sendError(HttpResponse.__405_Method_Not_Allowed);
57             return;
58         }
59     }
60 }
61
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