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Java > Open Source Codes > org > apache > cocoon > faces > taglib > html > ConstantMethodBinding


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.cocoon.faces.taglib.html;
17
18 import javax.faces.component.StateHolder;
19 import javax.faces.context.FacesContext;
20 import javax.faces.el.MethodBinding;
21
22 /**
23  * @version CVS $Id: ConstantMethodBinding.java 46253 2004-09-17 14:36:29Z vgritsenko $
24  */
25 public class ConstantMethodBinding extends MethodBinding
26                                    implements StateHolder {
27
28     private String JavaDoc outcome;
29     private boolean isTransient;
30
31     public ConstantMethodBinding() {
32     }
33
34     public ConstantMethodBinding(String JavaDoc outcome) {
35         this.outcome = outcome;
36     }
37
38     public Object JavaDoc invoke(FacesContext context, Object JavaDoc params[]) {
39         return this.outcome;
40     }
41
42     public Class JavaDoc getType(FacesContext context) {
43         return String JavaDoc.class;
44     }
45
46     public Object JavaDoc saveState(FacesContext context) {
47         return this.outcome;
48     }
49
50     public void restoreState(FacesContext context, Object JavaDoc state) {
51         this.outcome = (String JavaDoc) state;
52     }
53
54     public boolean isTransient() {
55         return this.isTransient;
56     }
57
58     public void setTransient(boolean isTransient) {
59         this.isTransient = isTransient;
60     }
61 }
62
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