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Facelets is an open source alternative view handler technology for JavaServer Faces (JSF).
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/**
* Licensed under the Common Development and Distribution License,
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.sun.com/cddl/
*
* 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 com.sun.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: LegacyMethodBinding.java,v 1.6 2005/09/02 03:30:03 adamwiner Exp $
* @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(ELAdaptor.getELContext(context)).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(ELAdaptor.getELContext(context), 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();
}
}