为一个actionListioner实现多个按钮

Question

请注意我是编程的新手，因此我的代码可能非常冗余且难以阅读，但我真的需要帮助！

我试图创建一个匹配的游戏，这样当用户选择两个相互关联的按钮时，你就会得到一个匹配！我正在尝试让动作监听器正常工作，但每当我运行代码时，每个if语句都会实现，所有按钮都变为绿色。

public class Panel extends JPanel
{
   int[] num = new int[2];
   private JButton movie1;
   private JButton movie2;
   private JButton movie3;
   private JLabel question;
  private JButton name1;
  private JButton name2;
  private JButton name3;

  public Panel()
  {
     ImageIcon movie1pic = new ImageIcon("movie1.jpg");
     movie1 = new JButton (movie1pic);
     movie1.addActionListener(new ButtonHandler()); 

     ImageIcon movie2pic = new ImageIcon("movie2.png");
     movie2 = new JButton (movie2pic);
     movie2.addActionListener(new ButtonHandler()); 

     ImageIcon movie3pic = new ImageIcon("movie3.png");
     movie3 = new JButton (movie3pic);
     movie3.addActionListener(new ButtonHandler()); 

     question = new JLabel ("match");
     ImageIcon name1pic = new ImageIcon("name1.png");
     name1 = new JButton (name1pic);
     name1.addActionListener(new ButtonHandler());

     ImageIcon name2pic = new ImageIcon("name2.jpg");
     name2 = new JButton (name2pic);
     ImageIcon name3pic = new ImageIcon("name3.jpg");
     name3 = new JButton (name3pic);
     setLayout(new BorderLayout());
     JPanel southPanel = new JPanel(new FlowLayout());
     JPanel northPanel = new JPanel(new
        FlowLayout());
     southPanel.add(name1);
     southPanel.add(name2);
     southPanel.add(name3);
     northPanel.add(movie1);
     northPanel.add(movie2);
     northPanel.add(movie3);
     add(question, BorderLayout.CENTER);
     add(northPanel, BorderLayout.NORTH);
     add(southPanel, BorderLayout.SOUTH);





     private class ButtonHandler implements ActionListener
     {
        public void actionPerformed(ActionEvent e)
        { 
           if ( e.getSource() == "movie1.jpg" );
           {
              num[0] = 1;
              ImageIcon green = new ImageIcon("green.png");
              movie1.setIcon(green);
           }
           if (e.getSource() == "movie2.png");
           {
              num[0] = 2;
              ImageIcon green = new ImageIcon("green.png");
              movie2.setIcon(green);
           }
           else if (e.getSource() =="movie3.png" );
           {
              num[0] = 3;
              ImageIcon green = new ImageIcon("green.png");
              movie3.setIcon(green);
           }  


        }
     }
  }