com.jfoenix.concurrency.JFXUtilities Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 com.jfoenix.concurrency;
import javafx.application.Platform;
import java.util.concurrent.CountDownLatch;
/**
* JavaFX FX Thread utilities
* JFXUtilities allow sync mechanism to the FX thread
*
*
* @author pmoufarrej
* @version 1.0
* @since 2016-03-09
*/
public class JFXUtilities {
/**
* This method is used to run a specified Runnable in the FX Application thread,
* it returns before the task finished execution
*
* @param doRun This is the sepcifed task to be excuted by the FX Application thread
* @return Nothing
*/
public static void runInFX(Runnable doRun) {
if (Platform.isFxApplicationThread()) {
doRun.run();
return;
}
Platform.runLater(doRun);
}
/**
* This method is used to run a specified Runnable in the FX Application thread,
* it waits for the task to finish before returning to the main thread.
*
* @param doRun This is the sepcifed task to be excuted by the FX Application thread
* @return Nothing
*/
public static void runInFXAndWait(Runnable doRun) {
if (Platform.isFxApplicationThread()) {
doRun.run();
return;
}
final CountDownLatch doneLatch = new CountDownLatch(1);
Platform.runLater(() -> {
try {
doRun.run();
} finally {
doneLatch.countDown();
}
});
try {
doneLatch.await();
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
}