/*
* 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.trinidad.component;
import java.io.Serializable;
import javax.el.ELContext;
import javax.el.ELException;
import javax.el.MethodExpression;
import javax.el.MethodInfo;
import javax.faces.context.FacesContext;
import javax.faces.el.EvaluationException;
import javax.faces.el.MethodBinding;
@Deprecated
class MethodBindingMethodExpression
extends MethodExpression implements Serializable
{
// TODO implement serialization correctly?
public MethodBindingMethodExpression(MethodBinding binding)
{
_binding = binding;
}
public MethodBinding getMethodBinding()
{
return _binding;
}
public MethodInfo getMethodInfo(ELContext context)
{
Class type = _binding.getType(FacesContext.getCurrentInstance());
return new MethodInfo(null, type, null);
}
public Object invoke(ELContext elContext, Object[] params)
{
try
{
return _binding.invoke(FacesContext.getCurrentInstance(), params);
}
// Convert EvaluationExceptions into ELExceptions
catch (EvaluationException ee)
{
throw new ELException(ee.getMessage(), ee.getCause());
}
}
public String getExpressionString()
{
return _binding.getExpressionString();
}
public boolean isLiteralText()
{
return false;
}
public boolean equals(Object o)
{
if (o == this)
return true;
if (!(o instanceof MethodBindingMethodExpression))
return false;
MethodBindingMethodExpression that = (MethodBindingMethodExpression) o;
return that._binding.equals(_binding);
}
public int hashCode()
{
return _binding.hashCode();
}
private final MethodBinding _binding;
}