domnodelist.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 73 行

/*
 * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source 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 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Sam
 */

package com.caucho.quercus.lib.dom;

import org.w3c.dom.NodeList;

import com.caucho.quercus.annotation.Delegates;
import com.caucho.quercus.env.Env;
import com.caucho.quercus.env.LongValue;
import com.caucho.quercus.env.ObjectValue;
import com.caucho.quercus.env.TraversableDelegate;
import com.caucho.quercus.env.Value;

import java.util.Iterator;
import java.util.Map;

@Delegates(DOMNodeListDelegate.class)
public class DOMNodeList
  extends DOMWrapper<NodeList>
{
  DOMNodeList(DOMImplementation impl, NodeList nodeList)
  {
    super(impl, nodeList);
  }

  public DOMNode item(int index)
  {
    // php/1zl0

    if (index < 0)
      return null;

    return wrap(_delegate.item(index));
  }

  public int getLength()
  {
    return _delegate.getLength();
  }

  public String toString()
  {
    return getClass().getSimpleName();
  }
}