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org.perfectjpattern.core.structural.adapter.TestExample.testAdapter
org.perfectjpattern.core.structural.adapter.TestExample.testAdapter
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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.adapter; | |
| 22 | ||
| 23 | import java.util.*; | |
| 24 | ||
| 25 | import org.perfectjpattern.core.api.structural.adapter.*; | |
| 26 | import org.slf4j.*; | |
| 27 | ||
| 28 | /** | |
| 29 | * Startup Main for the Adapter Pattern Example code | |
| 30 | * | |
| 31 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
| 32 | * @version $Revision: 1.0 $Date: Jan 29, 2009 11:48:47 AM $ | |
| 33 | */ | |
| 34 | //CHECKSTYLE:OFF | |
| 35 | public | |
| 36 | class Example | |
| 37 | //CHECKSTYLE:ON | |
| 38 | { | |
| 39 | //------------------------------------------------------------------------ | |
| 40 | // public | |
| 41 | //------------------------------------------------------------------------ | |
| 42 | 1 |
public static void |
| 43 | main(String[] anArguments) | |
| 44 | { | |
| 45 | //--------------------------------------------------------------- | |
| 46 | // Create List2QueueAdapter instance | |
| 47 | //--------------------------------------------------------------- | |
| 48 | 1 | List<String> myList = new LinkedList<String>(); |
| 49 | ||
| 50 | 1 | IAdapter<Queue<String>, List<String>> myAdapter = |
| 51 | new List2QueueAdapter<String>(myList); | |
| 52 | ||
| 53 | //--------------------------------------------------------------- | |
| 54 | // Retrieve the Adapter's Target interface view i.e. the Queue | |
| 55 | //--------------------------------------------------------------- | |
| 56 | 1 | Queue<String> myQueue = myAdapter.getTarget(); |
| 57 | ||
| 58 | //--------------------------------------------------------------- | |
| 59 | // Use the Queue as you would normally do, unaware that the | |
| 60 | // underlying implementation comes from a List | |
| 61 | //--------------------------------------------------------------- | |
| 62 | 1 | myQueue.offer("Hello"); |
| 63 | 1 | myQueue.add("Adapter"); |
| 64 | 1 | myQueue.offer("World!"); |
| 65 | ||
| 66 | 1 | String myPollValue = myQueue.poll(); |
| 67 | 1 | theLogger.debug(myPollValue); |
| 68 | ||
| 69 | 1 | String myPeekValue = myQueue.peek(); |
| 70 | 1 | theLogger.debug(myPeekValue); |
| 71 | ||
| 72 | 1 | theLogger.debug(Arrays.toString(myQueue.toArray())); |
| 73 | } | |
| 74 | ||
| 75 | //------------------------------------------------------------------------ | |
| 76 | // protected | |
| 77 | //------------------------------------------------------------------------ | |
| 78 | 1 |
protected static void |
| 79 | setLogger(Logger aLogger) | |
| 80 | { | |
| 81 | 1 | theLogger = aLogger; |
| 82 | } | |
| 83 | ||
| 84 | //------------------------------------------------------------------------ | |
| 85 | // members | |
| 86 | //------------------------------------------------------------------------ | |
| 87 | /** | |
| 88 | * Provides logging facilities for this class instance | |
| 89 | */ | |
| 90 | private static Logger theLogger = LoggerFactory.getLogger(Example.class); | |
| 91 | } | |
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