@Override
public synchronized void shutdown() throws Exception {
super.shutdown();
// make a copy so trajectories can remove themselves
final List<Trajectory> list = new ArrayList<Trajectory>(trajectories);
// remove all trajectories
for (final Trajectory t : list) {
t.cancel();
}
assert trajectories.size() == 0;
timer.cancel();
}
@Override
public synchronized void init(final PluginManager manager) throws Exception {
super.init(manager);
timer = new Timer("ObjectPainter-Timer");
}