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.structural.proxy;
22
23 /**
24 * Startup Main for the Proxy Pattern Example code
25 *
26 * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a>
27 * @version $Revision: 1.0 $Date: Apr 5, 2008 10:11:17 PM $
28 */
29 //CHECKSTYLE:OFF
30 public final
31 class Example
32 // CHECKSTYLE:ON
33 {
34 //------------------------------------------------------------------------
35 // public
36 //------------------------------------------------------------------------
37 public static void
38 main(String[] anArguments)
39 {
40 //---------------------------------------------------------------
41 // Create Image wrapped by an ImageProxy
42 //---------------------------------------------------------------
43 IGraphic myImage = new Image();
44 IGraphic myImageProxy = new ImageProxy(myImage).getSubject();
45
46 assert myImageProxy.equals(myImage) :
47 "Identity problems? I thought not!";
48
49 //---------------------------------------------------------------
50 // call any of Image's methods
51 //---------------------------------------------------------------
52 myImageProxy.crop();
53 myImageProxy.draw();
54 }
55 }