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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;
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 parseXML(InputStream 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 ex) {
46              throw new JXPathException("JDOM parser error", ex);
47          }
48      }
49  }