Long Long Task

import java.util.Date;
 
import com.sun.javafx.runtime.async.AbstractAsyncOperation;
import com.sun.javafx.runtime.async.AsyncOperationListener;
 
public class LongLongTaskImpl extends AbstractAsyncOperation<Date> {
    public LongLongTaskImpl(AsyncOperationListener<Date> listener) {
        super(listener);
    }
  
    // �񓯊��ɃR�[������郁�\�b�h
    @Override
    public Date call() {
        try {
            // 10�b�X���[�v
            Thread.sleep(10000L);
        } catch (InterruptedException ex) {
            // �񓯊������̃L�����Z�����s����ƁA
            // InterruptedException��O����������
            // ���̂��߁AInterruptedException��O��������������
            // ���₩��call���\�b�h�𔲂��o��K�v������
        }
 
        // ���ݎ�����Ԃ�
        return new Date();
    }
}

import javafx.async.AbstractAsyncOperation;

import java.lang.Exception;
import java.lang.Object;
import java.util.Date;

import com.sun.javafx.runtime.async.AsyncOperationListener;

public class LongLongTask extends AbstractAsyncOperation {
    // �񓯊������̌���
    public var result: Date;

    // �񓯊��������s��Java�N���X
    var task: LongLongTaskImpl;

    public override function start(): Void {
        // �񓯊������̊J�n
        task = new LongLongTaskImpl(listener);
        task.start();
    }

    public override function cancel(): Void {
        // �񓯊������̃L�����Z��
        task.cancel();
    }
  
    public override function onCompletion(value: Object): Void {
        // value��LongLongTaskImpl#call���\�b�h�̖߂�l
        result = value as Date
    }
}

import javafx.animation.KeyFrame;
import javafx.animation.Timeline;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.scene.paint.RadialGradient;
import javafx.scene.paint.Stop;
import javafx.scene.shape.Circle;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.stage.Stage;

import java.lang.Object;
import java.util.Date;
 
// �񓯊������̌��ʂ�ێ�������ϐ�
var result: Date = new Date();
 
// �񓯊�������5�b���Ƃɍs���^�C�����C��
Timeline {
    repeatCount: Timeline.INDEFINITE
    autoReverse: true
    keyFrames: [
        KeyFrame {
            time: 0s
            action: function() {
            	// �񓯊������N���X�𐶐����A�񓯊��������J�n����
                var task: LongLongTask;
                task = LongLongTask {
                    // �񓯊�������ɃR�[�������֐�
                    onDone: function(flag: Boolean) : Void {
                        result = task.result;
                    }
                }
            }
        },
        KeyFrame {
            time: 5s
        }
    ]
}.play();
 
// �{�[��
var ball = Circle {
    centerX: 0
    centerY: 0
    radius: 20
    fill: RadialGradient {
        centerX: 0.25
        centerY: 0.25
        stops: [
            Stop {
                offset: 0.0
                color: Color.WHITE
            },
            Stop {
                offset: 0.6
                color: Color.RED
            }
        ]
    }
}
 
// �{�[���̐��������̃A�j���[�V����
Timeline {
    repeatCount: Timeline.INDEFINITE
    autoReverse: true
    keyFrames: [
        KeyFrame {
            time: 0s
            values: ball.translateX => 20.0
        },
        KeyFrame {
            time: 2s
            values: ball.translateX => 280.0
        },
    ]
}.play();
 
// �{�[���̐��������̃A�j���[�V����
Timeline {
    repeatCount: Timeline.INDEFINITE
    autoReverse: true
    keyFrames: [
        KeyFrame {
            time: 0s
            values: ball.translateY => 20.0
        },
        KeyFrame {
            time: 1.3s
            values: ball.translateY => 180.0
        },
    ]
}.play();
 
Stage {
    title: "Long Long Task"
    scene: Scene {
        width: 300
        height: 200
        content: [ 
            ball,
            Text {
                font : Font {
                    size: 20
                }
                x: 10,
                y: 100
                content: bind "{result}"
            }
        ]
    }
}