private void fireUpdate(final Event event) {
if (event.reposChanged() == 0 && event.pkgsChanged() == 0 && event.viewsChanged() == 0) {
return;
}
final Listener[] listeners = fListeners.toArray();
for (int i = 0; i < listeners.length; i++) {
listeners[i].handleChange(event);
}
}
@Override
public void addListener(final Listener listener) {
fListeners.add(listener);
}
@Override
public void removeListener(final Listener listener) {
fListeners.remove(listener);
}
public List<? extends IERGraphic> getAllGraphics() {
return new ConstList<EclipseRGraphic>(fGraphics.toArray());
}