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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.jxpath.xml;
18  
19  import java.io.InputStream;
20  
21  import javax.xml.parsers.DocumentBuilderFactory;
22  
23  import org.apache.commons.jxpath.JXPathException;
24  
25  /**
26   * An implementation of the XMLParser interface that produces a DOM Document.
27   *
28   * @author Dmitri Plotnikov
29   * @version $Revision: 652845 $ $Date: 2008-05-02 13:46:46 -0400 (Fri, 02 May 2008) $
30   */
31  public class DOMParser extends XMLParser2 {
32  
33      public Object parseXML(InputStream stream) {
34          try {
35              DocumentBuilderFactory factory =
36                      DocumentBuilderFactory.newInstance();
37  
38              factory.setValidating(isValidating());
39              factory.setNamespaceAware(isNamespaceAware());
40              factory.setIgnoringElementContentWhitespace(
41                      isIgnoringElementContentWhitespace());
42              factory.setExpandEntityReferences(isExpandEntityReferences());
43              factory.setIgnoringComments(isIgnoringComments());
44              factory.setCoalescing(isCoalescing());
45              return factory.newDocumentBuilder().parse(stream);
46          }
47          catch (Exception ex) {
48              throw new JXPathException("DOM parser error", ex);
49          }
50      }
51  }