Java PrefetchCompleteEvent类代码示例

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
public void controllerUpdate(ControllerEvent event) {
	if (event instanceof RealizeCompleteEvent) {
		_player.prefetch();
	} else if (event instanceof PrefetchCompleteEvent) {
		// get controls
		_framePositioningControl = (FramePositioningControl) _player
				.getControl("javax.media.control.FramePositioningControl");
		if (_framePositioningControl == null) {
			System.out.println("Error: FramePositioningControl!");
			setState(ERROR);
			return;
		}
		_frameGrabbingControl = (FrameGrabbingControl) _player
				.getControl("javax.media.control.FrameGrabbingControl");
		if (_frameGrabbingControl == null) {
			System.out.println("Error: FrameGrabbingControl!");
			setState(ERROR);
			return;
		}
		setState(READY);
	}
}
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
/**	
* If the progress slider is operational, the
* controllerUpdate method starts and stops its
* time based on Start- and StopEvents from the Controller.
* If response to MediaTimeSetEvent, the value of the
* progress slider is explicitly set.
* <p>
* The controllerUpdate method is also responsible for
* setting the operational state of the Control based	
* on duration value. This is done in response to first
* PrefetchCompleteEvent.
*/
   public void controllerUpdate(ControllerEvent event) {
 	if (isOperational()) {
     	    if (event instanceof StartEvent ||
               event instanceof RestartingEvent) {
	   controlTimer.start();
     	     } else if (event instanceof StopEvent ||
         	event instanceof ControllerErrorEvent) {
                  controlTimer.stop();
            } else if (event instanceof MediaTimeSetEvent) {
	// This catches any direct setting of media time	
	// by application. Additionally, it catches
	// setMediaTime(0) by StandardStopControl.
	   setValue(getTime());
     }
 	} else {
    if ( firstPrefetch && event instanceof PrefetchCompleteEvent) {
	firstPrefetch = false;
        init();
	//SwingUtilities.invokeLater(new EnableComponentThread());
    }
       }
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
public synchronized void controllerUpdate(ControllerEvent ce) {
if (ce instanceof RealizeCompleteEvent) {
    realized = true;
} else if (ce instanceof ConfigureCompleteEvent) {
    configured = true;
} else if (ce instanceof PrefetchCompleteEvent) {
    prefetched = true;
} else if (ce instanceof EndOfMediaEvent) {
 //System.out.println("EndOfMediaEvent: " + ce);
    eom = true;
} else if (ce instanceof ControllerErrorEvent) {
    System.err.println("ControllerErrorEvent: " + ce);
 failed = true;
} else if (ce instanceof ControllerClosedEvent) {
 //System.out.println("ControllerClosedEvent: " + ce);
    closed = true;
} else {
    return;
}
notifyAll();
  }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
/**
    * Controller Listener.
    */
   public void controllerUpdate(ControllerEvent evt) {

if (evt instanceof ConfigureCompleteEvent ||
    evt instanceof RealizeCompleteEvent ||
    evt instanceof PrefetchCompleteEvent) {
    synchronized (waitSync) {
	stateTransitionOK = true;
	waitSync.notifyAll();
    }
} else if (evt instanceof ResourceUnavailableEvent) {
    synchronized (waitSync) {
	stateTransitionOK = false;
	waitSync.notifyAll();
    }
} else if (evt instanceof EndOfMediaEvent) {
    p.setMediaTime(new Time(0));
    //p.start();
    //p.close();
    //System.exit(0);
} else if (evt instanceof SizeChangeEvent) {
}
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
/**
    * Controller Listener.
    */
   public void controllerUpdate(ControllerEvent evt) {

if (evt instanceof ConfigureCompleteEvent ||
    evt instanceof RealizeCompleteEvent ||
    evt instanceof PrefetchCompleteEvent) {
    synchronized (waitSync) {
	stateTransitionOK = true;
	waitSync.notifyAll();
    }
} else if (evt instanceof ResourceUnavailableEvent) {
    synchronized (waitSync) {
	stateTransitionOK = false;
	waitSync.notifyAll();
    }
} else if (evt instanceof EndOfMediaEvent) {
    evt.getSourceController().stop();
    evt.getSourceController().close();
}
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
/**
    * Controller Listener.
    */
   public void controllerUpdate(ControllerEvent evt) {

if (evt instanceof ConfigureCompleteEvent ||
    evt instanceof RealizeCompleteEvent ||
    evt instanceof PrefetchCompleteEvent) {
    synchronized (waitSync) {
	stateTransitionOK = true;
	waitSync.notifyAll();
    }
} else if (evt instanceof ResourceUnavailableEvent) {
    synchronized (waitSync) {
	stateTransitionOK = false;
	waitSync.notifyAll();
    }
} else if (evt instanceof EndOfMediaEvent) {
    p.close();
    System.exit(0);
}
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
/**
    * Controller Listener.
    */
   public void controllerUpdate(ControllerEvent evt) {

if (evt instanceof ConfigureCompleteEvent ||
    evt instanceof RealizeCompleteEvent ||
    evt instanceof PrefetchCompleteEvent) {
    synchronized (waitSync) {
	stateTransitionOK = true;
	waitSync.notifyAll();
    }
} else if (evt instanceof ResourceUnavailableEvent) {
    synchronized (waitSync) {
	stateTransitionOK = false;
	waitSync.notifyAll();
    }
} else if (evt instanceof EndOfMediaEvent) {
    p.close();
    //System.exit(0);
} else if (evt instanceof SizeChangeEvent) {
}
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
/**
    * Controller Listener.
    */
   public void controllerUpdate(ControllerEvent evt) {

if (evt instanceof ConfigureCompleteEvent ||
    evt instanceof RealizeCompleteEvent ||
    evt instanceof PrefetchCompleteEvent) {
    synchronized (waitSync) {
	stateTransitionOK = true;
	waitSync.notifyAll();
    }
} else if (evt instanceof ResourceUnavailableEvent) {
    synchronized (waitSync) {
	stateTransitionOK = false;
	waitSync.notifyAll();
    }
} else if (evt instanceof EndOfMediaEvent) {
    p.close();
} else if (evt instanceof SizeChangeEvent) {
}
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
/**
 * Controller Listener.
 */
public void controllerUpdate(ControllerEvent evt) {

	if (evt instanceof ConfigureCompleteEvent
			|| evt instanceof RealizeCompleteEvent
			|| evt instanceof PrefetchCompleteEvent) {
		synchronized (waitSync) {
			stateTransitionOK = true;
			waitSync.notifyAll();
		}
	} else if (evt instanceof ResourceUnavailableEvent) {
		synchronized (waitSync) {
			stateTransitionOK = false;
			waitSync.notifyAll();
		}
	} else if (evt instanceof EndOfMediaEvent) {
		processor.setMediaTime(Processor.RESET);
		processor.start();
		//processor.close();
		//System.exit(0);
	}
}
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
public void controllerUpdate(ControllerEvent evt) {

      if (evt instanceof ConfigureCompleteEvent
            || evt instanceof RealizeCompleteEvent
            || evt instanceof PrefetchCompleteEvent) {
         synchronized (waitSync) {
            stateTransitionOK = true;
            waitSync.notifyAll();
         }
      } else if (evt instanceof ResourceUnavailableEvent) {
         synchronized (waitSync) {
            stateTransitionOK = false;
            waitSync.notifyAll();
         }
      } else if (evt instanceof EndOfMediaEvent) {
         evt.getSourceController().stop();
         evt.getSourceController().close();
         finished = true;
      }
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
public void controllerUpdate(ControllerEvent ce) {
if (ce instanceof RealizeCompleteEvent) {
    mplayer.prefetch();
} else if (ce instanceof PrefetchCompleteEvent) {
    if (visual != null)
	return;
    
    if ((visual = mplayer.getVisualComponent()) != null) {
	Dimension size = visual.getPreferredSize();
	videoWidth = size.width;
	videoHeight = size.height;
	getContentPane().add("Center", visual);
    } else
	videoWidth = 320;
    if ((control = mplayer.getControlPanelComponent()) != null) {
	controlHeight = control.getPreferredSize().height;
	getContentPane().add("South", control);
    }
    setSize(videoWidth + insetWidth,
	    videoHeight + controlHeight + insetHeight);
    validate();
    mplayer.start();
} else if (ce instanceof EndOfMediaEvent) {
    mplayer.setMediaTime(new Time(0));
    mplayer.start();
}
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
private boolean doPrefetchAction() {
    switch (state) {
    case Unrealized:
    case Realizing:
        if (!doRealizeAction())
            return false;
        /* fall thru */
    case Realized:
        state = Prefetching;
        notifyListeners(new TransitionEvent(this, Realized, Prefetching, Prefetched));
        /* fall thru */
    case Prefetching:

        if (!PlayerManager.getInstance().allocateResource(this)) {
            notifyListeners(new ResourceUnavailableEvent(this));
            return false;
        }
        ControllerErrorEvent error = doPrefetch();
        if (error == null) {
            state = Prefetched;
            notifyListeners(new PrefetchCompleteEvent(this, Prefetching, Prefetched, Prefetched));
        } else {
            notifyListeners(error);
            return false;
        }
        break;
    default:
        notifyListeners(new PrefetchCompleteEvent(this, state, state, state));
        break;
    }
    return true;
}
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
public void controllerUpdate(ControllerEvent ce) {
if (ce instanceof RealizeCompleteEvent) {
    if (visual != null)
	return;
    beginTime = new Time(0);
    duration = endTime = player.getDuration();
    if (selPanel != null) {
	selPanel.setStartTimeMillis(
		     beginTime.getNanoseconds() / 1000000);
	selPanel.setStopTimeMillis(
		     endTime.getNanoseconds() / 1000000);
    }
    updateLabel();
    player.prefetch();
} else if (ce instanceof PrefetchCompleteEvent) {
    if (visual != null)
	return;
    controlHeight = 0;
    if ((visual = player.getVisualComponent()) != null) {
	Dimension size = visual.getPreferredSize();
	visual.setSize(size);
	videoPanel.add("Center", visual);
	if ((control = player.getControlPanelComponent()) != null) {
	    controlHeight = control.getPreferredSize().height;
	    videoPanel.add("South", control);
	    videoPanel.setSize(size.width, size.height + controlHeight);
	    Dimension cSize = centerPanel.getSize();
	    Dimension vSize = videoPanel.getSize();
	    videoPanel.setLocation((cSize.width - vSize.width) / 2,
				   (cSize.height - vSize.height) / 2);
	}
	videoPanel.invalidate();
	validate();
    }
    player.start();
} else if (ce instanceof EndOfMediaEvent ||
	   ce instanceof StopAtTimeEvent) {
    player.setMediaTime(beginTime);
    player.setStopTime(endTime);
    player.start();
}
   }
 

import javax.media.PrefetchCompleteEvent; //导入依赖的package包/类
/**
 * Post a PrefetchCompleteEvent to the Media Event Queue.
 * Automatically fill in the Previous State, Current State,
 * and Target State properties of the PrefetchCompleteEvent.
 */
protected void postPrefetchCompleteEvent() {
    postEvent( new PrefetchCompleteEvent(
        this, previousState, currentState, targetState) );
}