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org.perfectjpattern.core.structural.proxy.TestExample.testProxy org.perfectjpattern.core.structural.proxy.TestExample.testProxy | 1 PASS | |
1 | //---------------------------------------------------------------------- | |
2 | // | |
3 | // PerfectJPattern: "Design patterns are good but components are better!" | |
4 | // ImageProxy.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.structural.proxy; | |
22 | ||
23 | import java.lang.reflect.*; | |
24 | ||
25 | import org.slf4j.*; | |
26 | ||
27 | /** | |
28 | * Proxy that control access to Image instances | |
29 | * | |
30 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
31 | * @version $Revision: 1.0 $Date: Apr 5, 2008 11:57:56 PM $ | |
32 | */ | |
33 | public | |
34 | class ImageProxy | |
35 | extends AbstractProxy<IGraphic> | |
36 | { | |
37 | //------------------------------------------------------------------------ | |
38 | // public | |
39 | //------------------------------------------------------------------------ | |
40 | 1 | public |
41 | ImageProxy(IGraphic aComponent) | |
42 | { | |
43 | 1 | super(IGraphic.class, aComponent); |
44 | } | |
45 | ||
46 | //------------------------------------------------------------------------ | |
47 | 2 | @Override |
48 | protected Object | |
49 | invokeUnderlying(Method aMethod, Object[] anArguments) | |
50 | throws Throwable | |
51 | { | |
52 | 2 | if (!theLoaded) |
53 | { | |
54 | 1 | theLogger.debug("Proxy is now loading the Image ..."); |
55 | ||
56 | 1 | theLoaded = true; |
57 | } | |
58 | ||
59 | 2 | return super.invokeUnderlying(aMethod, anArguments); |
60 | } | |
61 | ||
62 | //------------------------------------------------------------------------ | |
63 | // protected | |
64 | //------------------------------------------------------------------------ | |
65 | 1 | protected static void |
66 | setLogger(Logger aLogger) | |
67 | { | |
68 | 1 | theLogger = aLogger; |
69 | } | |
70 | ||
71 | //------------------------------------------------------------------------ | |
72 | // members | |
73 | //------------------------------------------------------------------------ | |
74 | private boolean theLoaded; | |
75 | ||
76 | /** | |
77 | * Provides logging facilities for this class instance | |
78 | */ | |
79 | private static Logger theLogger = LoggerFactory.getLogger(Image.class); | |
80 | } |
|