001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 package org.apache.myfaces.tobago.el; 021 022 /* 023 * Created 09.01.2004 11:57:24. 024 * $Id: ConstantMethodBinding.java 1368577 2012-08-02 16:20:31Z lofwyr $ 025 */ 026 027 import javax.faces.context.FacesContext; 028 import javax.faces.el.MethodBinding; 029 import java.io.Serializable; 030 031 public class ConstantMethodBinding 032 extends MethodBinding implements Serializable { 033 034 private static final long serialVersionUID = 5019857148558549340L; 035 036 private String outcome; 037 038 public ConstantMethodBinding(String outcome) { 039 this.outcome = outcome; 040 } 041 042 // TODO: check if needed, in the moment this is needed for MyFaces state saving 043 public ConstantMethodBinding() { 044 } 045 046 public Object invoke(FacesContext facesContext, Object[] parameters) { 047 return outcome; 048 } 049 050 public Class getType(FacesContext facesContext) { 051 return String.class; 052 } 053 054 public String getExpressionString() { 055 return outcome; 056 } 057 }