Runnable runnable = new Runnable() {
            public void run() {
                int num = 0;
                while (num < 10) {
                    num++;
                    
                    final int temp = num;
                    Display.getDefault().asyncExec(new Runnable() {
                        public void run() {
                            text.setText(Integer.toString(temp));
                        }
                    });

                    try {
                        Thread.sleep(1000);
                    } catch (InterruptedException e) {
                    }
                }
                
                Display.getDefault().asyncExec(new Runnable() {
                    public void run() {
                        text.setText("完成");
                    }
                });
            }
        };

        Thread clock = new Thread(runnable);
        clock.start();