/*
* 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.el;
import javax.el.ELException;
import javax.faces.context.FacesContext;
import javax.faces.el.EvaluationException;
import javax.faces.el.VariableResolver;
import org.apache.myfaces.shared_impl.util.Assert;
/**
* This class is used to delegate {@link #resolveVariable(FacesContext, String)} to the el resolver of the application.
*
* @author Mathias Broekelmann (latest modification by $Author: mbr $)
* @version $Revision: 524598 $ $Date: 2007-04-01 09:19:55 -0500 (Sun, 01 Apr 2007) $
*/
@SuppressWarnings("deprecation")
public class VariableResolverToApplicationELResolverAdapter extends VariableResolver
{
@Override
public Object resolveVariable(FacesContext facesContext, String name) throws EvaluationException
{
Assert.notNull(facesContext, "facesContext");
Assert.notNull(name, "name");
try
{
return facesContext.getApplication().getELResolver().getValue(facesContext.getELContext(), null, name);
}
catch (ELException e)
{
throw new EvaluationException(e);
}
}
}
|