    1   /*
    2    * Copyright 1999-2004 The Apache Software Foundation
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *     http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  package org.apache.commons.jxpath.xml;
    17
    18  import java.io.InputStream;
    19
    20  import org.apache.commons.jxpath.JXPathException;
    21  import org.jdom.input.SAXBuilder;
    22
    23  /***
    24   * An implementation of the XMLParser interface that produces a JDOM Document.
    25   *
    26   * @author Dmitri Plotnikov
    27   * @version $Revision: 1.8 $ $Date: 2004/02/29 14:17:37 $
    28   */
    29  public class JDOMParser extends XMLParser2 {
    30
    31      public Object parseXML(InputStream stream) {
    32          if (!isNamespaceAware()) {
    33              throw new JXPathException("JDOM parser configuration error. JDOM "
    34                      + "does not support the namespaceAware=false setting.");
    35          }
    36
    37          try {
    38              SAXBuilder builder = new SAXBuilder();
    39              builder.setExpandEntities(isExpandEntityReferences());
    40              builder.setIgnoringElementContentWhitespace(
    41                      isIgnoringElementContentWhitespace());
    42              builder.setValidation(isValidating());
    43              return builder.build(stream);
    44          }
    45          catch (Exception ex) {
    46              throw new JXPathException("JDOM parser error", ex);
    47          }
    48      }
    49  }