content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * reserved comment block
   * DO NOT REMOVE OR ALTER!
   */
  /*
   * Copyright 1999-2004 The Apache Software Foundation.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  /*
   * $Id: XNodeSetForDOM.java,v 1.2.4.1 2005/09/14 20:34:46 jeffsuttor Exp $
   */
  package jaxp.sun.org.apache.xpath.internal.objects;
  
  import jaxp.sun.org.apache.xml.internal.dtm.DTMManager;
  import jaxp.sun.org.apache.xpath.internal.NodeSetDTM;
  import jaxp.sun.org.apache.xpath.internal.XPathContext;
  
  import org.w3c.dom.Node;
  import org.w3c.dom.NodeList;
  import org.w3c.dom.traversal.NodeIterator;
  
  import jaxp.xml.transform.TransformerException;
  
  /**
   * This class overrides the XNodeSet#object() method to provide the original
   * Node object, NodeList object, or NodeIterator.
   */
  public class XNodeSetForDOM extends XNodeSet
  {
      static final long serialVersionUID = -8396190713754624640L;
    Object m_origObj;
  
    public XNodeSetForDOM(Node node, DTMManager dtmMgr)
    {
      m_dtmMgr = dtmMgr;
      m_origObj = node;
      int dtmHandle = dtmMgr.getDTMHandleFromNode(node);
      setObject(new NodeSetDTM(dtmMgr));
      ((NodeSetDTM) m_obj).addNode(dtmHandle);
    }
  
    /**
     * Construct a XNodeSet object.
     *
     * @param val Value of the XNodeSet object
     */
    public XNodeSetForDOM(XNodeSet val)
    {
          super(val);
          if(val instanceof XNodeSetForDOM)
          m_origObj = ((XNodeSetForDOM)val).m_origObj;
    }
  
    public XNodeSetForDOM(NodeList nodeList, XPathContext xctxt)
    {
      m_dtmMgr = xctxt.getDTMManager();
      m_origObj = nodeList;
  
      // JKESS 20020514: Longer-term solution is to force
      // folks to request length through an accessor, so we can defer this
      // retrieval... but that requires an API change.
      // m_obj=new com.sun.org.apache.xpath.internal.NodeSetDTM(nodeList, xctxt);
      NodeSetDTM nsdtm=new NodeSetDTM(nodeList, xctxt);
      m_last=nsdtm.getLength();
      setObject(nsdtm);
    }
  
    public XNodeSetForDOM(NodeIterator nodeIter, XPathContext xctxt)
    {
      m_dtmMgr = xctxt.getDTMManager();
      m_origObj = nodeIter;
  
      // JKESS 20020514: Longer-term solution is to force
      // folks to request length through an accessor, so we can defer this
      // retrieval... but that requires an API change.
      // m_obj = new com.sun.org.apache.xpath.internal.NodeSetDTM(nodeIter, xctxt);
      NodeSetDTM nsdtm=new NodeSetDTM(nodeIter, xctxt);
      m_last=nsdtm.getLength();
      setObject(nsdtm);
    }
  
    /**
     * Return the original DOM object that the user passed in.  For use primarily
     * by the extension mechanism.
     *
     * @return The object that this class wraps
     */
    public Object object()
    {
      return m_origObj;
    }
  
    /**
     * Cast result object to a nodelist. Always issues an error.
     *
     * @return null
     *
     * @throws TransformerException
     */
    public NodeIterator nodeset() throws TransformerException
    {
      return (m_origObj instanceof NodeIterator)
                     ? (NodeIterator)m_origObj : super.nodeset();
    }
  
    /**
     * Cast result object to a nodelist. Always issues an error.
     *
     * @return null
     *
     * @throws TransformerException
     */
    public NodeList nodelist() throws TransformerException
    {
      return (m_origObj instanceof NodeList)
                     ? (NodeList)m_origObj : super.nodelist();
    }
  
  
  
  }
  