com.victorlaerte.asynctask.AsyncTask Maven / Gradle / Ivy

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package com.victorlaerte.asynctask;

import javafx.application.Platform;

/**
 * @author Victor Oliveira
 */
public abstract class AsyncTask {

	private boolean daemon = true;

	private T1[] params;

	public abstract void onPreExecute();

	public abstract T3 doInBackground(T1... params);

	public abstract void onPostExecute(T3 params);

	public abstract void progressCallback(T2... params);

	public void publishProgress(final T2... progressParams) {
		Platform.runLater(() -> progressCallback(progressParams));
	}

	public final Thread backGroundThread = new Thread(new Runnable() {
		@Override
		public void run() {

			final T3 param = doInBackground(params);

			Platform.runLater(() -> onPostExecute(param));
		}
	});

	public void execute(final T1... params) {
		this.params = params;
		Platform.runLater(() -> {

			onPreExecute();

			backGroundThread.setDaemon(daemon);
			backGroundThread.start();
		});
	}

	public void setDaemon(boolean daemon) {
		this.daemon = daemon;
	}

	public final boolean isInterrupted() {
		return this.backGroundThread.isInterrupted();
	}

	public final boolean isAlive() {
		return this.backGroundThread.isAlive();
	}
}