如何在不创建新对象的情况下向JLabel添加多个字符串

Question

How can I add multiple Strings in JLabel without create a new Object with mouseListener and I want it to display the list of Strinsg in block but it always display inline.

My question is everytime I have an String I need to create a new object of JLabel? BTW I have a database with a lot of names and creating a lot of JLabel will be hard.

HERE is the image Click HERE

HERE is my current code with objects I have a database that gets the String of names and then add to JPanel.

 x = new JLabel("name1");
      x1 = new JLabel("name2");
     x.setFont(new Font("calibri",Font.BOLD,20));
    x.addMouseListener(new MouseListener(){

        @Override
        public void mouseClicked(MouseEvent arg0) {         
        }

        @Override
        public void mouseEntered(MouseEvent arg0) { 
            x.setForeground(Color.blue);
        }

        @Override
        public void mouseExited(MouseEvent arg0) {
            x.setForeground(Color.BLACK);

        }

        @Override
        public void mousePressed(MouseEvent arg0) {
            x.setForeground(Color.RED);             
        }

        @Override
        public void mouseReleased(MouseEvent a) {
            x.setForeground(Color.blue);

        }});
    add(x);
    add(x1);

Answer 1

It sounds like you are looking for a better control. What about JList?

http://docs.oracle.com/javase/tutorial/uiswing/components/list.html

Answer 2

您可以在Swing按钮，菜单按钮，标签等内部使用HTML格式。设置文本时只需使用html标签。