StatusBar.java 文件源码

public StatusBar() {
    super();
    this.setBackground(Color.WHITE);
    terminateTask = new JButton("Stop");
    label = new JLabel();
    label1 = new JLabel("Status ");
    progressBar = new JProgressBar();
    progressBar.setMinimum(50);
    progressBar.setMaximum(100);
    add(label1);
    add(progressBar);
    add(label);     
    add(terminateTask);
    setMessage("Ready");

    terminateTask.addActionListener(new ActionListener() {          
        @Override
        public void actionPerformed(ActionEvent e) {
            if(currentTask == null)
                return;
            currentTask.cancel(true);
            setMessage("Task canceled");
            terminateTask.setEnabled(false);
        }
    });

}