io.reactivex.rxjavafx.sources.DialogSource Maven / Gradle / Ivy
/**
* Copyright 2017 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 io.reactivex.rxjavafx.sources;
import io.reactivex.Observable;
import io.reactivex.rxjavafx.schedulers.JavaFxScheduler;
import javafx.scene.control.Dialog;
import java.util.Optional;
public final class DialogSource {
private DialogSource() {}
public static Observable fromDialogSource(final Dialog dialog) {
return Observable.fromCallable(dialog::showAndWait)
.subscribeOn(JavaFxScheduler.platform())
.filter(Optional::isPresent)
.map(Optional::get);
}
}