001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.commons.jxpath.xml;
018
019 import java.io.InputStream;
020
021 import org.apache.commons.jxpath.JXPathException;
022 import org.jdom.input.SAXBuilder;
023
024 /**
025 * An implementation of the XMLParser interface that produces a JDOM Document.
026 *
027 * @author Dmitri Plotnikov
028 * @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
029 */
030 public class JDOMParser extends XMLParser2 {
031
032 public Object parseXML(InputStream stream) {
033 if (!isNamespaceAware()) {
034 throw new JXPathException("JDOM parser configuration error. JDOM "
035 + "does not support the namespaceAware=false setting.");
036 }
037
038 try {
039 SAXBuilder builder = new SAXBuilder();
040 builder.setExpandEntities(isExpandEntityReferences());
041 builder.setIgnoringElementContentWhitespace(
042 isIgnoringElementContentWhitespace());
043 builder.setValidation(isValidating());
044 return builder.build(stream);
045 }
046 catch (Exception ex) {
047 throw new JXPathException("JDOM parser error", ex);
048 }
049 }
050 }