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
18 package org.apache.commons.jxpath.xml;
19
20 import java.io.InputStream;
21
22 import org.apache.commons.jxpath.JXPathException;
23 import org.jdom.input.SAXBuilder;
24
25 /**
26 * An implementation of the XMLParser interface that produces a JDOM Document.
27 */
28 public class JDOMParser extends XMLParser2 {
29
30 /**
31 * Constructs a new instance.
32 */
33 public JDOMParser() {
34 // empty
35 }
36
37 @Override
38 public Object parseXML(final InputStream stream) {
39 if (!isNamespaceAware()) {
40 throw new JXPathException("JDOM parser configuration error. JDOM " + "does not support the namespaceAware=false setting.");
41 }
42 try {
43 final SAXBuilder builder = new SAXBuilder();
44 builder.setExpandEntities(isExpandEntityReferences());
45 builder.setIgnoringElementContentWhitespace(isIgnoringElementContentWhitespace());
46 builder.setValidation(isValidating());
47 return builder.build(stream);
48 } catch (final Exception ex) {
49 throw new JXPathException("JDOM parser error", ex);
50 }
51 }
52 }