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/*
 * Copyright (c) 1998-2018 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 SoftwareFoundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.ejb.protocol;

import javax.ejb.Handle;
import java.io.ObjectStreamException;
import java.io.Serializable;

/**
 * Special class for dealing with serialization.
 */
@SuppressWarnings("serial")
public class ObjectSkeletonWrapper implements Serializable {
  protected Handle handle;

  /**
   * Null-arg constructor for serialization
   */
  public ObjectSkeletonWrapper()
  {
  }

  /**
   * Constructor for ObjectSkeleton
   */
  public ObjectSkeletonWrapper(Handle handle)
  {
    this.handle = handle;
  }

  public Handle getHandle()
  {
    return this.handle;
  }

  /**
   * Replace with the real skeleton.
   */
  public Object readResolve()
    throws ObjectStreamException
  {
    try {
      Object obj = this.handle.getEJBObject();
      return obj;
    } catch (Exception e) {
      throw new ObjectExceptionWrapper(e);
    }
  }
}