    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    }