rx.subscriptions.JavaFxSubscriptions Maven / Gradle / Ivy
/**
* Copyright 2014 Netflix, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package rx.subscriptions;
import javafx.application.Platform;
import rx.Scheduler.Worker;
import rx.Subscription;
import rx.functions.Action0;
import rx.schedulers.JavaFxScheduler;
public final class JavaFxSubscriptions {
private JavaFxSubscriptions() {
// no instance
}
/**
* Create an Subscription that always runs unsubscribe in the event dispatch thread.
*
* @param unsubscribe the action to be performed in the ui thread at un-subscription
* @return an Subscription that always runs unsubscribe in the event dispatch thread.
*/
public static Subscription unsubscribeInEventDispatchThread(final Action0 unsubscribe) {
return Subscriptions.create(new Action0() {
@Override
public void call() {
if (Platform.isFxApplicationThread()) {
unsubscribe.call();
} else {
final Worker inner = JavaFxScheduler.getInstance().createWorker();
inner.schedule(new Action0() {
@Override
public void call() {
unsubscribe.call();
inner.unsubscribe();
}
});
}
}
});
}
}