Java ResourceUnavailableEvent类代码示例

import javax.media.ResourceUnavailableEvent; //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.ResourceUnavailableEvent; //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.ResourceUnavailableEvent; //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.ResourceUnavailableEvent; //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.ResourceUnavailableEvent; //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.ResourceUnavailableEvent; //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.ResourceUnavailableEvent; //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.ResourceUnavailableEvent; //导入依赖的package包/类
/**
 *  Realize player and all of its managed Controllers.
 *  Subclasses should override doPlayerRealize() to do the
 *  actual work to transition the Controller.
 *  <p>
 *  This method should not be called directly.  Instead, call
 *  realize().
 */
public final boolean doRealize() {

    try {
        //  Initialte the data transfer
        source.start();
    }
    
    catch(IOException e) {
        postEvent(
            new ResourceUnavailableEvent(this,
                "Could not start DataSource") );
        return false;
    }

    //  No multi-Controller management is needed here because
    //  all Controllers are guaranteed to be Realized when
    //  they are added to this Player.  Furthermore, the
    //  Player itself must be realized before any Controllers
    //  are added.

    if(! doPlayerRealize() ) {
        return false;
    }

    //  Now that the Player is realized, getDuration() may
    //  be more accurate.
    updateDuration();

    return true;
}
 

import javax.media.ResourceUnavailableEvent; //导入依赖的package包/类
public void controllerUpdate(ControllerEvent evt)
// respond to events
{
	if (evt instanceof ResourceUnavailableEvent) {
		failed = false;
		synchronized (this) {
			this.notifyAll();
		}
	} else if (evt instanceof EndOfMediaEvent) { // make the movie loop
		log.info("loop the movie");
		//jmfplayer.setMediaTime(new Time(0));
		//jmfplayer.start();
		restart();
	}
}
 

import javax.media.ResourceUnavailableEvent; //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;
}