package ejmf.toolkit.media.content.text.plain;
import javax.media.ClockStoppedException;
import javax.media.InternalErrorEvent;
import ejmf.toolkit.gui.tickertape.TickerTape;
/**
* This class allows a sparation between JMF and the
* TickerTape class. When the media has completed, an
* EndOfMediaEvent will be posted by the given Handler.
*
* @author Steve Talley
*/
public class JMFTickerTape extends TickerTape {
private Handler player;
/**
* Construct a JMFTickerTape with the given Handler. When
* the media has completed, an EndOfMediaEvent will be posted
* by this Handler.
*/
public JMFTickerTape(Handler player) {
super("");
this.player = player;
}
/**
* Calls super.run() and then calls player.endOfMedia(). If the
* thread is stopped, player.endOfMedia() will not be called.
*/
public void run() {
super.run();
// Indicate that the end of media has been reached. The
// Controller should still be in the Started state at
// this point. If it is not, an InternalErrorEvent is
// posted.
try {
player.endOfMedia();
} catch(ClockStoppedException e) {
player.postEvent(
new InternalErrorEvent(player,
"Controller not in Started state at EOM") );
}
}
}