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.trinidad.bean;
20
21 import javax.faces.component.StateHolder;
22 import javax.faces.context.FacesContext;
23
24 /**
25 * A silly StateHolder implementation that will increment itself
26 * by one when its state is saved, and one more when its state
27 * is restored. So, after a round trip, the original instance will
28 * be at 1, and the new instance at 2.
29 */
30 public class SillyStateHolder implements StateHolder
31 {
32 public SillyStateHolder()
33 {
34 _count = 0;
35 }
36
37 @Override
38 public String toString()
39 {
40 return "" + _count;
41 }
42
43 public Object saveState(FacesContext context)
44 {
45 _count++;
46 return new Integer(_count);
47 }
48
49 public void restoreState(FacesContext context, Object state)
50 {
51 _count = ((Integer) state).intValue() + 1;
52 }
53
54 public boolean isTransient()
55 {
56 return _transient;
57 }
58
59 public void setTransient(boolean newTransientValue)
60 {
61 _transient = newTransientValue;
62 }
63
64 private boolean _transient;
65 private int _count;
66 }