private static void cleanupSwingDataStructures() throws Exception {
Class<?> aClass = Class.forName("javax.swing.KeyboardManager");
Method get = aClass.getMethod("getCurrentManager");
get.setAccessible(true);
Object manager = get.invoke(null);
{
Field mapF = aClass.getDeclaredField("componentKeyStrokeMap");
mapF.setAccessible(true);
Object map = mapF.get(manager);
((Map) map).clear();
}
{
Field mapF = aClass.getDeclaredField("containerMap");
mapF.setAccessible(true);
Object map = mapF.get(manager);
((Map) map).clear();
}
}
protected static void checkAllTimersAreDisposed() {
try {
Class<?> aClass = Class.forName("javax.swing.TimerQueue");
Method inst = aClass.getDeclaredMethod("sharedInstance");
inst.setAccessible(true);
Object queue = inst.invoke(null);
Field field = aClass.getDeclaredField("firstTimer");
field.setAccessible(true);
Object firstTimer = field.get(queue);
if (firstTimer != null) {
try {
fail("Not disposed Timer: " + firstTimer.toString() + "; queue:" + queue);
} finally {
field.set(queue, null);
}
}
} catch (Throwable e) {
// Ignore
}
}
