Examples with IObserver gaiasky.event.IObserver used on opensource projects

Example 1 with IObserver

use of gaiasky.event.IObserver in project gaiasky by langurmonkey.

the class EventScriptingInterface method runCameraPath.

@Override
public void runCameraPath(String file, boolean sync) {
    em.post(Event.PLAY_CAMERA_CMD, this, file);
    // Wait if needed
    if (sync) {
        Object monitor = new Object();
        IObserver watcher = (event, source, data) -> {
            switch(event) {
                case CAMERA_PLAY_INFO:
                    Boolean status = (Boolean) data[0];
                    if (!status) {
                        synchronized (monitor) {
                            monitor.notify();
                        }
                    }
                    break;
                default:
                    break;
            }
        };
        em.subscribe(watcher, Event.CAMERA_PLAY_INFO);
        // Wait for camera to finish
        synchronized (monitor) {
            try {
                monitor.wait();
            } catch (InterruptedException e) {
                logger.error(e, "Error waiting for camera file to finish");
            }
        }
    }
}