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org.perfectjpattern.core.behavioral.command.TestExample.testCommand org.perfectjpattern.core.behavioral.command.TestExample.testCommand | 1 PASS | |
1 | //---------------------------------------------------------------------- | |
2 | // | |
3 | // PerfectJPattern: "Design patterns are good but components are better!" | |
4 | // Example.java Copyright (c) 2009 Giovanni Azua Garcia | |
5 | // bravegag@hotmail.com | |
6 | // | |
7 | // This program is free software; you can redistribute it and/or | |
8 | // modify it under the terms of the GNU General Public License | |
9 | // as published by the Free Software Foundation; either version 3 | |
10 | // of the License, or (at your option) any later version. | |
11 | // | |
12 | // This program is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License | |
18 | // along with this program; if not, see <http://www.gnu.org/licenses/>. | |
19 | // | |
20 | //---------------------------------------------------------------------- | |
21 | package org.perfectjpattern.core.behavioral.command; | |
22 | ||
23 | import org.perfectjpattern.core.api.behavioral.command.*; | |
24 | import org.perfectjpattern.core.api.structural.composite.*; | |
25 | import org.perfectjpattern.core.structural.composite.*; | |
26 | ||
27 | /** | |
28 | * Startup Main for the Command Pattern Example code | |
29 | * | |
30 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
31 | * @version $Revision: 1.0 $Date: Apr 5, 2008 10:11:17 PM $ | |
32 | */ | |
33 | //CHECKSTYLE:OFF | |
34 | public final | |
35 | class Example | |
36 | // CHECKSTYLE:ON | |
37 | { | |
38 | //------------------------------------------------------------------------ | |
39 | // public | |
40 | //------------------------------------------------------------------------ | |
41 | 1 | public static void |
42 | main(String[] anArguments) | |
43 | { | |
44 | //--------------------------------------------------------------- | |
45 | // Create simple use-cases with Open and Paste commands | |
46 | //--------------------------------------------------------------- | |
47 | 1 | IParameterlessInvoker myOpenInvoker = new ParameterlessInvoker(); |
48 | 1 | myOpenInvoker.setCommand(new ParameterlessCommand(new Open())); |
49 | 1 | myOpenInvoker.invoke(); |
50 | ||
51 | 1 | IParameterlessInvoker myPasteInvoker = new ParameterlessInvoker(); |
52 | 1 | myPasteInvoker.setCommand(new ParameterlessCommand(new Paste())); |
53 | 1 | myPasteInvoker.invoke(); |
54 | ||
55 | //--------------------------------------------------------------- | |
56 | // Create macro use-case with multiple Open and Paste commands | |
57 | // i.e. a Composite Command | |
58 | //--------------------------------------------------------------- | |
59 | 1 | IComposite<IParameterlessCommand> myComposite = new Composite< |
60 | IParameterlessCommand>(IParameterlessCommand.class); | |
61 | 1 | myComposite.add(new ParameterlessCommand(new Open())); |
62 | 1 | myComposite.add(new ParameterlessCommand(new Paste())); |
63 | 1 | myComposite.add(new ParameterlessCommand(new Open())); |
64 | 1 | myComposite.add(new ParameterlessCommand(new Paste())); |
65 | ||
66 | 1 | IParameterlessCommand myMacroCommand = myComposite.getComponent(); |
67 | ||
68 | //--------------------------------------------------------------- | |
69 | // note how Invoker is agnostic of the underlying Composite | |
70 | // Macro Command | |
71 | //--------------------------------------------------------------- | |
72 | 1 | IParameterlessInvoker myMacroInvoker = new ParameterlessInvoker(); |
73 | 1 | myMacroInvoker.setCommand(myMacroCommand); |
74 | 1 | myMacroInvoker.invoke(); |
75 | } | |
76 | } |
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