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public void setIsBusy(boolean isBusy) { if (isBusy_ != isBusy) { handlerManager_.fireEvent(new BusyEvent(isBusy)); isBusy_ = isBusy; } }
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public void addBusyHandler(BusyHandler handler) { // if a handler is added while when we're already busy, invoke the // handler immediately if (isBusy()) handler.onBusy(new BusyEvent(true)); handlerManager_.addHandler(BusyEvent.TYPE, handler); }