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 */
017package org.apache.commons.jxpath.xml;
018
019import java.io.InputStream;
020
021import javax.xml.parsers.DocumentBuilderFactory;
022
023import 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 19:46:46 +0200 (Fr, 02 Mai 2008) $
030 */
031public 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}