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


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.ValueType;
22 import org.outerj.daisy.repository.schema.RepositorySchema;
23 import org.outerj.daisy.repository.schema.FieldType;
24 import org.outerj.daisy.repository.schema.FieldTypes;
25 import org.outerj.daisy.httpconnector.RequestHandler;
26 import org.outerj.daisy.xmlutil.LocalSAXParserFactory;
27 import org.outerx.daisy.x10.FieldTypeDocument;
28 import org.apache.xmlbeans.XmlOptions;
29
30 import java.util.Map JavaDoc;
31
32 public class FieldTypesHandler implements RequestHandler {
33     public String JavaDoc getPathPattern() {
34         return "/schema/fieldType";
35     }
36
37     public void handleRequest(Map JavaDoc matchMap, HttpRequest request, HttpResponse response, Repository repository) throws Exception JavaDoc {
38         RepositorySchema repositorySchema = repository.getRepositorySchema();
39
40         if (request.getMethod().equals(HttpRequest.__POST)) {
41             // A POST creates a new FieldType and returns the XML representation of the newly created FieldType
42 XmlOptions xmlOptions = new XmlOptions().setLoadUseXMLReader(LocalSAXParserFactory.newXmlReader());
43             FieldTypeDocument fieldTypeDocument = FieldTypeDocument.Factory.parse(request.getInputStream(), xmlOptions);
44             FieldTypeDocument.FieldType fieldTypeXml = fieldTypeDocument.getFieldType();
45             FieldType fieldType = repositorySchema.createFieldType(
46                     fieldTypeXml.getName(), ValueType.fromString(fieldTypeXml.getValueType()), fieldTypeXml.getMultiValue());
47             fieldType.setAllFromXml(fieldTypeXml);
48             fieldType.save();
49
50             fieldTypeDocument = fieldType.getXml();
51             fieldTypeDocument.save(response.getOutputStream());
52             response.commit();
53
54             return;
55         } else if (request.getMethod().equals(HttpRequest.__GET)) {
56             // A GET returns the list of all FieldTypes as XML
57 FieldTypes fieldTypes = repositorySchema.getAllFieldTypes(true);
58             fieldTypes.getXml().save(response.getOutputStream());
59             response.commit();
60         } else {
61             response.sendError(HttpResponse.__405_Method_Not_Allowed);
62             return;
63         }
64     }
65 }
66
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