/*
 * JBoss, Home of Professional Open Source
 * Copyright 2008, Red Hat Middleware LLC, and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,  
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.weld.integration.webtier.jsp;

import javax.el.ELContextListener;
import javax.el.ELResolver;
import javax.el.ExpressionFactory;
import javax.servlet.jsp.JspContext;

import org.apache.jasper.el.ELContextImpl;
import org.apache.jasper.runtime.JspApplicationContextImpl;

/**
 * @author pmuir
 *
 */
public abstract class ForwardingJspApplicationContextImpl extends JspApplicationContextImpl
{

   protected abstract JspApplicationContextImpl delegate();

   @Override
   public void addELContextListener(ELContextListener listener)
   {
      delegate().addELContextListener(listener);
   }

   @Override
   public void addELResolver(ELResolver resolver) throws IllegalStateException
   {
      delegate().addELResolver(resolver);
   }

   @Override
   public ELContextImpl createELContext(JspContext arg0)
   {
      return delegate().createELContext(arg0);
   }

   @Override
   public ExpressionFactory getExpressionFactory()
   {
      return delegate().getExpressionFactory();
   }

   @Override
   public boolean equals(Object obj)
   {
      return this == obj || delegate().equals(obj);
   }

   @Override
   public int hashCode()
   {
      return delegate().hashCode();
   }

   @Override
   public String toString()
   {
      return delegate().toString();
   }

}