/*
* Copyright (c) 1998-2010 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.Set;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.enterprise.inject.spi.InjectionTarget;
import com.caucho.config.program.ConfigProgram;
/**
* Adds behavior for an injection target.
*/
public class InjectionTargetFilter<T> implements InjectionTarget<T>,
PassivationSetter
{
private InjectionTarget<T> _next;
private ConfigProgram _init;
public InjectionTargetFilter(InjectionTarget<T> next, ConfigProgram init)
{
_next = next;
_init = init;
}
public T produce(CreationalContext<T> ctx)
{
return _next.produce(ctx);
}
public Set<InjectionPoint> getInjectionPoints()
{
return _next.getInjectionPoints();
}
public void setPassivationId(String id)
{
if (_next instanceof PassivationSetter)
((PassivationSetter) _next).setPassivationId(id);
}
public void inject(T instance, CreationalContext<T> ctx)
{
_next.inject(instance, ctx);
if (_init != null)
_init.inject(instance, ctx);
}
public void postConstruct(T instance)
{
_next.postConstruct(instance);
}
public void preDestroy(T instance)
{
_next.preDestroy(instance);
}
public void dispose(T instance)
{
_next.dispose(instance);
}
@Override
public String toString()
{
return getClass().getSimpleName() + "[" + _next + "," + _init + "]";
}
}