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 javax.xml.parsers.DocumentBuilderFactory;
022    
023    import org.apache.commons.jxpath.JXPathException;
024    
025    /**
026     * An implementation of the XMLParser interface that produces a DOM Document.
027     *
028     * @author Dmitri Plotnikov
029     * @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
030     */
031    public class DOMParser extends XMLParser2 {
032    
033        public Object parseXML(InputStream stream) {
034            try {
035                DocumentBuilderFactory factory =
036                        DocumentBuilderFactory.newInstance();
037    
038                factory.setValidating(isValidating());
039                factory.setNamespaceAware(isNamespaceAware());
040                factory.setIgnoringElementContentWhitespace(
041                        isIgnoringElementContentWhitespace());
042                factory.setExpandEntityReferences(isExpandEntityReferences());
043                factory.setIgnoringComments(isIgnoringComments());
044                factory.setCoalescing(isCoalescing());
045                return factory.newDocumentBuilder().parse(stream);
046            }
047            catch (Exception ex) {
048                throw new JXPathException("DOM parser error", ex);
049            }
050        }
051    }