Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
CustomNotification |
|
| 2.5;2.5 |
1 | /* | |
2 | * $Id: CustomNotification.java 7976 2007-08-21 14:26:13Z dirk.olmes $ | |
3 | * -------------------------------------------------------------------------------------- | |
4 | * Copyright (c) MuleSource, Inc. All rights reserved. http://www.mulesource.com | |
5 | * | |
6 | * The software in this package is published under the terms of the CPAL v1.0 | |
7 | * license, a copy of which has been included with this distribution in the | |
8 | * LICENSE.txt file. | |
9 | */ | |
10 | ||
11 | package org.mule.impl.internal.notifications; | |
12 | ||
13 | import org.mule.umo.manager.UMOServerNotification; | |
14 | ||
15 | /** | |
16 | * <code>CustomNotification</code> Custom notifications can be used by components | |
17 | * and other objects such as routers, transformers, agents, etc to communicate a | |
18 | * change of state to each other. The Action value for the event is abitary. However | |
19 | * care should be taken not to set the action code to an existing action code. To | |
20 | * ensure this doesn't happen always set the action code greater than the | |
21 | * CUSTOM_ACTION_START_RANGE. | |
22 | * | |
23 | * @see CustomNotificationListener | |
24 | */ | |
25 | public class CustomNotification extends UMOServerNotification | |
26 | { | |
27 | /** | |
28 | * Serial version | |
29 | */ | |
30 | private static final long serialVersionUID = 762448139858484536L; | |
31 | ||
32 | /** | |
33 | * Creates a custom action event | |
34 | * | |
35 | * @param message the message to associate with the event | |
36 | * @param action the action code for the event | |
37 | * @throws IllegalArgumentException if the action value is less than | |
38 | * CUSTOM_ACTION_START_RANGE | |
39 | */ | |
40 | public CustomNotification(Object message, int action) | |
41 | { | |
42 | 0 | super(message, action); |
43 | 0 | if (action < CUSTOM_EVENT_ACTION_START_RANGE && action > 0) |
44 | { | |
45 | 0 | throw new IllegalArgumentException( |
46 | "Action range must be greater than CUSTOM_ACTION_START_RANGE (" | |
47 | + CUSTOM_EVENT_ACTION_START_RANGE + ")"); | |
48 | } | |
49 | 0 | } |
50 | ||
51 | public CustomNotification(Object message, int action, String resourceId) | |
52 | { | |
53 | 0 | super(message, action, resourceId); |
54 | 0 | if (action < CUSTOM_EVENT_ACTION_START_RANGE && action > 0) |
55 | { | |
56 | 0 | throw new IllegalArgumentException( |
57 | "Action range must be greater than CUSTOM_ACTION_START_RANGE (" | |
58 | + CUSTOM_EVENT_ACTION_START_RANGE + ")"); | |
59 | } | |
60 | 0 | } |
61 | ||
62 | protected String getActionName(int action) | |
63 | { | |
64 | 0 | int i = action - CUSTOM_EVENT_ACTION_START_RANGE; |
65 | 0 | if (i - 1 >= getActionNames().length || i < 0) |
66 | { | |
67 | 0 | return String.valueOf(action); |
68 | } | |
69 | 0 | return getActionNames()[i - 1]; |
70 | } | |
71 | ||
72 | protected String[] getActionNames() | |
73 | { | |
74 | 0 | return new String[]{}; |
75 | } | |
76 | } |