domwrapper.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 65 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 com.caucho.quercus.env.Env;

public class DOMWrapper<T> {
  private final DOMImplementation _impl;
  final T _delegate;

  protected static DOMImplementation getImpl(Env env)
  {
    return DOMImplementation.get(env);
  }

  public DOMWrapper(DOMImplementation impl, T delegate)
  {
    _impl = impl;
    _delegate = delegate;
  }

  protected DOMImplementation getImpl()
  {
    return _impl;
  }

  protected <T> T wrap(Object obj)
  {
    return (T) _impl.getWrapper(obj);
  }

  protected DOMException wrap(org.w3c.dom.DOMException ex)
  {
    return (DOMException) _impl.getWrapper(ex);
  }

}