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/* |
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* @author : Jagepard <[email protected]> |
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* @license https://mit-license.org/ MIT |
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*/ |
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package Behavioral.Mediator; |
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import java.lang.reflect.InvocationTargetException; |
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import java.util.ArrayList; |
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public class Main { |
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public static void main(String[] args) throws Exception { |
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HandlerInterface handler = new Handler(); |
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MediatorInterface mediator = new Mediator(); |
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AbstractListener listener1 = new Colleague1(); |
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AbstractListener listener2 = new Colleague2(); |
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AbstractListener listener3 = new Colleague3(); |
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try { |
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mediator.addListener(listener1, "onEvent"); |
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mediator.addListener(listener2, "onEvent"); |
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mediator.addListener(listener3, "onEvent"); |
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handShake(handler, mediator, listener1, listener2); |
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handShake(handler, mediator, listener2, listener3); |
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handShake(handler, mediator, listener3, listener1); |
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} catch (Exception e) { |
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System.out.printf("Caught exception: %s \n", e.getLocalizedMessage()); |
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} |
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} |
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private static void handShake(HandlerInterface handler, MediatorInterface mediator, AbstractListener listener1, AbstractListener listener2) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException { |
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ArrayList<String> result1 = listener1.toGreet(listener2.getClass().getName(), mediator, handler); |
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System.out.println(result1.get(0)); |
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System.out.println(result1.get(1)); |
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} |
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} |
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Jagepard /
JavaDesignPatterns-Mediator
