001 package org.apache.myfaces.tobago.el; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one or more 005 * contributor license agreements. See the NOTICE file distributed with 006 * this work for additional information regarding copyright ownership. 007 * The ASF licenses this file to You under the Apache License, Version 2.0 008 * (the "License"); you may not use this file except in compliance with 009 * the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, software 014 * distributed under the License is distributed on an "AS IS" BASIS, 015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 016 * See the License for the specific language governing permissions and 017 * limitations under the License. 018 */ 019 020 /* 021 * Created 09.01.2004 11:57:24. 022 * $Id: ConstantMethodBinding.java 474273 2006-11-13 12:15:36Z lofwyr $ 023 */ 024 025 import javax.faces.context.FacesContext; 026 import javax.faces.el.MethodBinding; 027 import java.io.Serializable; 028 029 public class ConstantMethodBinding 030 extends MethodBinding implements Serializable { 031 032 private String outcome; 033 034 public ConstantMethodBinding(String outcome) { 035 this.outcome = outcome; 036 } 037 038 // TODO: check if needed, in the moment this is needed for MyFaces state saving 039 public ConstantMethodBinding() { 040 } 041 042 public Object invoke(FacesContext facesContext, Object[] parameters) { 043 return outcome; 044 } 045 046 public Class getType(FacesContext facesContext){ 047 return String.class; 048 } 049 050 public String getExpressionString() { 051 return outcome; 052 } 053 }