Package com.sun.facelets.el

Source Code of com.sun.facelets.el.LegacyMethodBinding

/**
* 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();
    }
}
TOP

Related Classes of com.sun.facelets.el.LegacyMethodBinding

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.