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


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.outerj.daisy.httpconnector.RequestHandler;
19 import org.outerj.daisy.httpconnector.HttpUtil;
20 import org.outerj.daisy.repository.Repository;
21 import org.outerj.daisy.repository.AvailableVariants;
22 import org.mortbay.http.HttpRequest;
23 import org.mortbay.http.HttpResponse;
24
25 import java.util.Map JavaDoc;
26
27 public class AvailableVariantsHandler implements RequestHandler {
28     public String JavaDoc getPathPattern() {
29         return "/document/*/availableVariants";
30     }
31
32     public void handleRequest(Map JavaDoc matchMap, HttpRequest request, HttpResponse response, Repository repository) throws Exception JavaDoc {
33         long documentId = HttpUtil.parseId("document", (String JavaDoc)matchMap.get("1"));
34
35         if (request.getMethod().equals(HttpRequest.__GET)) {
36             AvailableVariants availableVariants = repository.getAvailableVariants(documentId);
37             availableVariants.getXml().save(response.getOutputStream());
38             response.commit();
39         } else {
40             response.sendError(HttpResponse.__405_Method_Not_Allowed);
41         }
42     }
43
44 }
45
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