/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.apache.myfaces.view.facelets.el;

 import java.io.Serializable;

 import javax.el.ELException;

 import javax.el.MethodExpression;

 import javax.faces.context.FacesContext;

 import javax.faces.el.EvaluationException;

 import javax.faces.el.MethodBinding;

 import javax.faces.el.MethodNotFoundException;

 /**

  * For legacy ActionSources

  * 

  * @author Jacob Hookom

  * @version $Id$

  * @deprecated

  */

 public final class LegacyMethodBinding extends MethodBinding implements

         Serializable

 {

     private static final long serialVersionUID = 1L;

     private final MethodExpression m;

     public LegacyMethodBinding(MethodExpression m)

     {

         this.m = m;

     }

     /*

      * (non-Javadoc)

      * 

      * @see javax.faces.el.MethodBinding#getType(javax.faces.context.FacesContext)

      */

     public Class getType(FacesContext context) throws MethodNotFoundException

     {

         try

         {

             return m.getMethodInfo(context.getELContext()).getReturnType();

         }

         catch (javax.el.MethodNotFoundException e)

         {

             throw new MethodNotFoundException(e.getMessage(), e.getCause());

         }

         catch (ELException e)

         {

             throw new EvaluationException(e.getMessage(), e.getCause());

         }

     }

     /*

      * (non-Javadoc)

      * 

      * @see javax.faces.el.MethodBinding#invoke(javax.faces.context.FacesContext,

      *      java.lang.Object[])

      */

     public Object invoke(FacesContext context, Object[] params)

             throws EvaluationException, MethodNotFoundException

     {

         try

         {

             return m.invoke(context.getELContext(), params);

         }

         catch (javax.el.MethodNotFoundException e)

         {

             throw new MethodNotFoundException(e.getMessage(), e.getCause());

         }

         catch (ELException e)

         {

             throw new EvaluationException(e.getMessage(), e.getCause());

         }

     }

     public String getExpressionString()

     {

         return m.getExpressionString();

     }

 }