/*
* Copyright 2003 Federal Chancellery Austria
*
* 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.
*/
package at.gv.egovernment.moa.util;

import java.util.List;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

/**
 * A <code>NodeList</code> implementation based on a <code>List</code>.
 * 
 * @see java.util.List
 * @see org.w3c.dom.NodeList
 * 
 * @author Patrick Peck
 * @version $Id$
 */
public class NodeListAdapter implements NodeList {
  /** The <code>List</code> to wrap. */
  private List nodeList;
  
  /**
   * Create a new <code>NodeListAdapter</code>.
   * 
   * @param nodeList The <code>List</code> containing the nodes. 
   */
  public NodeListAdapter(List nodeList) {
    this.nodeList = nodeList;
  }

  /**
   * @see org.w3c.dom.NodeList#item(int)
   */
  public Node item(int index) {
    return (Node) nodeList.get(index);
  }

  /**
   * @see org.w3c.dom.NodeList#getLength()
   */
  public int getLength() {
    return nodeList.size();
  }

}