Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
FlowNodeImpl |
|
| 1.4;1.4 |
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.flow; | |
20 | ||
21 | import javax.faces.flow.FlowNode; | |
22 | ||
23 | /** | |
24 | * | |
25 | * @since 2.2 | |
26 | * @author Leonardo Uribe | |
27 | */ | |
28 | public class FlowNodeImpl extends FlowNode implements Freezable | |
29 | { | |
30 | private String _id; | |
31 | ||
32 | private boolean _initialized; | |
33 | ||
34 | public FlowNodeImpl(String id) | |
35 | 0 | { |
36 | 0 | this._id = id; |
37 | 0 | } |
38 | ||
39 | @Override | |
40 | public String getId() | |
41 | { | |
42 | 0 | return _id; |
43 | } | |
44 | ||
45 | public void setId(String id) | |
46 | { | |
47 | 0 | checkInitialized(); |
48 | 0 | this._id = id; |
49 | 0 | } |
50 | ||
51 | public void freeze() | |
52 | { | |
53 | 0 | _initialized = true; |
54 | 0 | } |
55 | ||
56 | private void checkInitialized() throws IllegalStateException | |
57 | { | |
58 | 0 | if (_initialized) |
59 | { | |
60 | 0 | throw new IllegalStateException("Flow is inmutable once initialized"); |
61 | } | |
62 | 0 | } |
63 | } |