public void trim(List<IRobotSnapshot> robots) {
// new ArrayList in order to prevent ConcurrentModificationException
for (String name : new ArrayList<String>(robotDialogMap.keySet())) {
boolean found = false;
for (IRobotSnapshot robot : robots) {
if (robot.getName().equals(name)) {
found = true;
break;
}
}
if (!found) {
RobotDialog dialog = robotDialogMap.get(name);
robotDialogMap.remove(name);
dialog.dispose();
dialog.detach();
}
}
}
public void purge(List<IRobotSnapshot> robots) {
// new ArrayList in order to prevent ConcurrentModificationException
for (String name : new ArrayList<String>(robotDialogMap.keySet())) {
boolean found = false;
boolean dead = false;
for (IRobotSnapshot robot : robots) {
if (robot.getName().equals(name)) {
found = true;
if (robot.getState().isDead()) {
dead = true;
}
break;
}
}
if (!found || dead) {
RobotDialog dialog = robotDialogMap.get(name);
System.out.println("purging " + name);
robotDialogMap.remove(name);
dialog.dispose();
dialog.detach();
}
}
}