/*
 * Copyright (c) 1998-2011 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 Scott Ferguson
 */

package com.caucho.config.inject;

import java.util.logging.Level;
import java.util.logging.Logger;

import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.Bean;

import com.caucho.config.gen.CandiEnhancedBean;

/**
 * InterceptorBean represents a Java interceptor
 */
public class InterceptorSelfBean<X> extends InterceptorRuntimeBean<X>
{
  private static final Logger log = Logger.getLogger(InterceptorSelfBean.class.getName());
  
  public InterceptorSelfBean(Class<X> type)
  {
    super(null, type);

    /*
    RuntimeException exn = new RuntimeException("SELFX: " + type);
    exn.fillInStackTrace();
    
    log.log(Level.INFO, exn.toString(), exn);
    */
  }

  @Override
  public Bean<X> getBean()
  {
    return this;
  }
 
  //
  // lifecycle
  //

  @Override
  public X create(CreationalContext<X> cxt)
  {
    CreationalContextImpl<X> env = (CreationalContextImpl<X>) cxt;
    
    Object parentValue = env.getParentValue();
    
    if (parentValue instanceof CandiEnhancedBean) {
      CandiEnhancedBean candiProxy = (CandiEnhancedBean) parentValue;
      
      if (candiProxy.__caucho_getDelegate() != null)
        return (X) candiProxy.__caucho_getDelegate();
    }
    
    return (X) parentValue;
  }

  /**
   * Destroys a bean instance
   */
  @Override
  public void destroy(X instance, CreationalContext<X> env)
  {
  }
}