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