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Java > Open Source Codes > org > apache > commons > jxpath > xml > JDOMParser


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation
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.apache.commons.jxpath.xml;
17
18 import java.io.InputStream JavaDoc;
19
20 import org.apache.commons.jxpath.JXPathException;
21 import org.jdom.input.SAXBuilder;
22
23 /**
24  * An implementation of the XMLParser interface that produces a JDOM Document.
25  *
26  * @author Dmitri Plotnikov
27  * @version $Revision: 1.8 $ $Date: 2004/02/29 14:17:37 $
28  */
29 public class JDOMParser extends XMLParser2 {
30     
31     public Object JavaDoc parseXML(InputStream JavaDoc stream) {
32         if (!isNamespaceAware()) {
33             throw new JXPathException("JDOM parser configuration error. JDOM "
34                     + "does not support the namespaceAware=false setting.");
35         }
36         
37         try {
38             SAXBuilder builder = new SAXBuilder();
39             builder.setExpandEntities(isExpandEntityReferences());
40             builder.setIgnoringElementContentWhitespace(
41                     isIgnoringElementContentWhitespace());
42             builder.setValidation(isValidating());
43             return builder.build(stream);
44         }
45         catch (Exception JavaDoc ex) {
46             throw new JXPathException("JDOM parser error", ex);
47         }
48     }
49 }
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