22 lines
679 B
Java
22 lines
679 B
Java
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//: innerclasses/controller/Controller.java
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// The reusable framework for control systems.
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package innerclasses.controller;
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import java.util.*;
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public class Controller {
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// A class from java.util to hold Event objects:
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private List<Event> eventList = new ArrayList<Event>();
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public void addEvent(Event c) { eventList.add(c); }
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public void run() {
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while(eventList.size() > 0)
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// Make a copy so you're not modifying the list
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// while you're selecting the elements in it:
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for(Event e : new ArrayList<Event>(eventList))
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if(e.ready()) {
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System.out.println(e);
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e.action();
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eventList.remove(e);
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}
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}
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} ///:~
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