public static synchronized void lockToolkit() throws NativeWindowException {
recurLock.lock();
if (recurLock.getRecursionCount() == 0 && !isJava2DQueueFlusherThread() && !headlessMode) {
awtLock();
}
}
public static synchronized void unlockToolkit() {
recurLock.validateLocked();
if (recurLock.getRecursionCount() == 0 && !isJava2DQueueFlusherThread() && !headlessMode) {
awtUnlock();
}
recurLock.unlock();
}