PC Plus SuperCD (UK) 2000 March/pcp161a.iso/handson/files/copyjava.exe/com/sun/java/swing/Timer.class

Java Class File | 1998-02-26 | 4.5 KB | 183 lines

package com.sun.java.swing;

import com.sun.java.swing.event.EventListenerList;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.Serializable;

public class Timer implements Serializable {
   int initialDelay;
   int delay;
   boolean repeats = true;
   boolean coalesce = true;
   private DummyComponent dummyComponent;
   protected EventListenerList listenerList = new EventListenerList();
   TimerEvent queuedEvent;
   static final int TIMER_ID = 2000;
   private static boolean logTimers;
   long expirationTime;
   Timer nextTimer;
   boolean running;
   // $FF: synthetic field
   static Class class$java$awt$event$ActionListener;

   public Timer(int var1, ActionListener var2) {
      this.delay = var1;
      this.initialDelay = var1;
      this.dummyComponent = new DummyComponent(this);
      if (var2 != null) {
         this.addActionListener(var2);
      }

   }

   public void addActionListener(ActionListener var1) {
      this.listenerList.add(class$java$awt$event$ActionListener != null ? class$java$awt$event$ActionListener : (class$java$awt$event$ActionListener = class$("java.awt.event.ActionListener")), var1);
   }

   public void removeActionListener(ActionListener var1) {
      this.listenerList.remove(class$java$awt$event$ActionListener != null ? class$java$awt$event$ActionListener : (class$java$awt$event$ActionListener = class$("java.awt.event.ActionListener")), var1);
   }

   protected void fireActionPerformed(ActionEvent var1) {
      Object[] var2 = this.listenerList.getListenerList();

      for(int var3 = var2.length - 2; var3 >= 0; var3 -= 2) {
         if (var2[var3] == (class$java$awt$event$ActionListener != null ? class$java$awt$event$ActionListener : (class$java$awt$event$ActionListener = class$("java.awt.event.ActionListener")))) {
            ((ActionListener)var2[var3 + 1]).actionPerformed(var1);
         }
      }

   }

   TimerQueue timerQueue() {
      return TimerQueue.sharedInstance();
   }

   public static void setLogTimers(boolean var0) {
      logTimers = var0;
   }

   public static boolean getLogTimers() {
      return logTimers;
   }

   public void setDelay(int var1) {
      if (var1 < 0) {
         throw new RuntimeException("Invalid initial delay: " + var1);
      } else {
         this.delay = var1;
         if (this.isRunning()) {
            TimerQueue var2 = this.timerQueue();
            var2.removeTimer(this);
            this.cancelEvent();
            var2.addTimer(this, System.currentTimeMillis() + (long)var1);
         }

      }
   }

   public int getDelay() {
      return this.delay;
   }

   public void setInitialDelay(int var1) {
      if (var1 < 0) {
         throw new RuntimeException("Invalid initial delay: " + var1);
      } else {
         this.initialDelay = var1;
      }
   }

   public int getInitialDelay() {
      return this.initialDelay;
   }

   public void setRepeats(boolean var1) {
      this.repeats = var1;
   }

   public boolean isRepeats() {
      return this.repeats;
   }

   public void setCoalesce(boolean var1) {
      this.coalesce = var1;
   }

   public boolean isCoalesce() {
      return this.coalesce;
   }

   public void start() {
      this.timerQueue().addTimer(this, System.currentTimeMillis() + (long)this.getInitialDelay());
   }

   public boolean isRunning() {
      return this.timerQueue().containsTimer(this);
   }

   public void stop() {
      this.timerQueue().removeTimer(this);
      this.cancelEvent();
   }

   public void restart() {
      this.stop();
      this.start();
   }

   synchronized void cancelEvent() {
      if (this.queuedEvent != null) {
         this.queuedEvent.setIsCanceled(true);
         this.queuedEvent = null;
      }

   }

   synchronized void post() {
      if (!this.coalesce || this.queuedEvent == null) {
         this.queuedEvent = new TimerEvent(this, this.dummyComponent, 2000);
         Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(this.queuedEvent);
      }

   }

   void fire() {
      boolean var1 = false;
      DummyComponent var2 = null;
      TimerEvent var3 = null;
      synchronized(this){}

      try {
         if (!this.coalesce || this.queuedEvent == null) {
            var3 = new TimerEvent(this, this.dummyComponent, 2000);
            var2 = this.dummyComponent;
            var1 = true;
         }
      } catch (Throwable var6) {
         throw var6;
      }

      if (var1) {
         var2.fireEvent(var3);
      }

   }

   // $FF: synthetic method
   static Class class$(String var0) {
      try {
         return Class.forName(var0);
      } catch (ClassNotFoundException var2) {
         throw new NoClassDefFoundError(((Throwable)var2).getMessage());
      }
   }

   // $FF: synthetic method
   static boolean access$0() {
      return logTimers;
   }
}