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org.perfectjpattern.core.structural.decorator.TestExample.testDecorator
org.perfectjpattern.core.structural.decorator.TestExample.testDecorator
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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.structural.decorator; | |
| 22 | ||
| 23 | /** | |
| 24 | * Startup Main for the Decorator 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 | 1 |
public static void |
| 38 | main(String[] anArguments) | |
| 39 | { | |
| 40 | //--------------------------------------------------------------- | |
| 41 | // Create TextView decorated by Scroll and Border decorators | |
| 42 | //--------------------------------------------------------------- | |
| 43 | 1 | IVisualComponent myTextView = new TextView(); |
| 44 | 1 | ScrollDecorator myScrollableView = new ScrollDecorator( |
| 45 | new BorderDecorator(myTextView).getComponent()); | |
| 46 | ||
| 47 | //--------------------------------------------------------------- | |
| 48 | // get reference to the Decorator instance | |
| 49 | //--------------------------------------------------------------- | |
| 50 | 1 | IScrollableComponent myScrollableDecorator = myScrollableView. |
| 51 | getComponent(); | |
| 52 | ||
| 53 | assert myScrollableDecorator.equals(myTextView) : | |
| 54 | "Identity problems? I thought not!"; | |
| 55 | ||
| 56 | //--------------------------------------------------------------- | |
| 57 | // either call additional method ... | |
| 58 | //--------------------------------------------------------------- | |
| 59 | 1 | myScrollableDecorator.scrollTo(); |
| 60 | ||
| 61 | //--------------------------------------------------------------- | |
| 62 | // or call [optionally decorated] component methods | |
| 63 | //--------------------------------------------------------------- | |
| 64 | 1 | myScrollableDecorator.draw(); |
| 65 | 1 | myScrollableDecorator.focus(); |
| 66 | 1 | myScrollableDecorator.hide(); |
| 67 | } | |
| 68 | } | |
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