package org.woehlke.computer.kurzweil.tabs.cca.control;
   
   import org.woehlke.computer.kurzweil.tabs.cca.config.ObjectRegistry;
   
   import java.io.Serializable;
   
   /**
    * Cyclic Cellular Automaton.
    *
   * (C) 2006 - 2013 Thomas Woehlke.
   * http://thomas-woehlke.de/p/cyclic-cellular-automaton/
   * @author Thomas Woehlke
   *
   * Date: 05.02.2006
   * Time: 00:36:20
   */
  public class CyclicCellularAutomatonController extends Thread
          implements Runnable, Serializable {
  
      private static final int THREAD_SLEEP_TIME = 100;
  
      private static final long serialVersionUID = 3642865135701767557L;
  
      private Boolean goOn;
  
      private final ObjectRegistry ctx;
  
      public CyclicCellularAutomatonController(ObjectRegistry ctx) {
          this.ctx = ctx;
          goOn = Boolean.TRUE;
      }
  
      public void run() {
          boolean doIt;
          do {
              synchronized (goOn) {
                  doIt = goOn.booleanValue();
              }
              ctx.getLattice().step();
              ctx.getCanvas().repaint();
              try { sleep(THREAD_SLEEP_TIME); }
              catch (InterruptedException e) { e.printStackTrace(); }
          }
          while (doIt);
      }
  
      public void exit() {
          synchronized (goOn) {
              goOn = Boolean.FALSE;
          }
      }
  
  
      public void pushButtonVonNeumann() {
          ctx.getLattice().startVonNeumann();
      }
  
      public void pushButtonMoore() {
          ctx.getLattice().startMoore();
      }
  
      public void pushButtonWoehlke() {
          ctx.getLattice().startWoehlke();
      }
  }