/
ActionEventSource.java
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/
ActionEventSource.java
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/**
* Copyright 2016 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.javafx.sources;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Node;
import javafx.scene.control.ContextMenu;
import javafx.scene.control.MenuItem;
import rx.Observable;
import rx.schedulers.JavaFxScheduler;
import rx.subscriptions.JavaFxSubscriptions;
public final class ActionEventSource {
private ActionEventSource() {}
public static Observable<ActionEvent> fromActionEvents(final Node node) {
return NodeEventSource.fromNodeEvents(node, ActionEvent.ACTION);
}
public static Observable<ActionEvent> fromActionEvents(final ContextMenu source) {
return Observable.create((Observable.OnSubscribe<ActionEvent>) subscriber -> {
final EventHandler<ActionEvent> handler = subscriber::onNext;
source.addEventHandler(ActionEvent.ANY, handler);
subscriber.add(JavaFxSubscriptions.unsubscribeInEventDispatchThread(() -> source.removeEventHandler(ActionEvent.ANY, handler)));
}).subscribeOn(JavaFxScheduler.getInstance());
}
public static Observable<ActionEvent> fromActionEvents(final MenuItem source) {
return Observable.create((Observable.OnSubscribe<ActionEvent>) subscriber -> {
final EventHandler<ActionEvent> handler = subscriber::onNext;
source.addEventHandler(ActionEvent.ANY, handler);
subscriber.add(JavaFxSubscriptions.unsubscribeInEventDispatchThread(() -> source.removeEventHandler(ActionEvent.ANY, handler)));
}).subscribeOn(JavaFxScheduler.getInstance());
}
}