Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
SimpleActionMethodBinding |
|
| 1.0;1 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one | |
3 | * or more contributor license agreements. See the NOTICE file | |
4 | * distributed with this work for additional information | |
5 | * regarding copyright ownership. The ASF licenses this file | |
6 | * to you under the Apache License, Version 2.0 (the | |
7 | * "License"); you may not use this file except in compliance | |
8 | * with the License. You may obtain a copy of the License at | |
9 | * | |
10 | * http://www.apache.org/licenses/LICENSE-2.0 | |
11 | * | |
12 | * Unless required by applicable law or agreed to in writing, | |
13 | * software distributed under the License is distributed on an | |
14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
15 | * KIND, either express or implied. See the License for the | |
16 | * specific language governing permissions and limitations | |
17 | * under the License. | |
18 | */ | |
19 | package org.apache.myfaces.shared_impl.el; | |
20 | ||
21 | import javax.faces.component.StateHolder; | |
22 | import javax.faces.context.FacesContext; | |
23 | import javax.faces.el.EvaluationException; | |
24 | import javax.faces.el.MethodBinding; | |
25 | import javax.faces.el.MethodNotFoundException; | |
26 | ||
27 | /** | |
28 | * Convenient method binding that does nothing other than returning a fixed outcome String when invoked. | |
29 | * | |
30 | * @author Manfred Geiler | |
31 | */ | |
32 | public class SimpleActionMethodBinding | |
33 | extends MethodBinding | |
34 | implements StateHolder | |
35 | { | |
36 | private String _outcome; | |
37 | ||
38 | public SimpleActionMethodBinding(String outcome) | |
39 | 0 | { |
40 | 0 | _outcome = outcome; |
41 | 0 | } |
42 | ||
43 | public Object invoke(FacesContext facescontext, Object aobj[]) throws EvaluationException, MethodNotFoundException | |
44 | { | |
45 | 0 | return _outcome; |
46 | } | |
47 | ||
48 | public Class getType(FacesContext facescontext) throws MethodNotFoundException | |
49 | { | |
50 | 0 | return String.class; |
51 | } | |
52 | ||
53 | ||
54 | //~ StateHolder support ---------------------------------------------------------------------------- | |
55 | ||
56 | 0 | private boolean _transient = false; |
57 | ||
58 | /** | |
59 | * Empty constructor, so that new instances can be created when restoring state. | |
60 | */ | |
61 | public SimpleActionMethodBinding() | |
62 | 0 | { |
63 | 0 | _outcome = null; |
64 | 0 | } |
65 | ||
66 | public Object saveState(FacesContext facescontext) | |
67 | { | |
68 | 0 | return _outcome; |
69 | } | |
70 | ||
71 | public void restoreState(FacesContext facescontext, Object obj) | |
72 | { | |
73 | 0 | _outcome = (String)obj; |
74 | 0 | } |
75 | ||
76 | public boolean isTransient() | |
77 | { | |
78 | 0 | return _transient; |
79 | } | |
80 | ||
81 | public void setTransient(boolean flag) | |
82 | { | |
83 | 0 | _transient = flag; |
84 | 0 | } |
85 | ||
86 | public String toString() | |
87 | { | |
88 | 0 | return _outcome; |
89 | } | |
90 | } |