* Notifies all the ProgramEventListeners on a change in the ROM's program by
* creating a ProgramEvent (with the new event type and program's file name) and sending it
* using the programChanged method to all the listeners.
*/
public void notifyProgramListeners(byte eventType, String programFileName) {
ProgramEvent event = new ProgramEvent(this, eventType, programFileName);
for (int i=0; i<programEventListeners.size(); i++)
((ProgramEventListener)programEventListeners.elementAt(i)).programChanged(event);
}