    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    }