mutilpad.java

该源码的功能是实现编辑器中多窗口功能


import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/*
 * MutilPad.java
 *
 * Created on 2008年1月10日, 下午3:21
 */
/**
 *
 * @author  ZhuZhengjun
 */
public class MutilPad extends javax.swing.JFrame {

    /** Creates new form MutilPad */
    public MutilPad() {
        initComponents();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {
        listener=new Listen();
        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTree1 = new javax.swing.JTree();
        jDesktopPane1 = new javax.swing.JDesktopPane();
        jMenuBar1 = new javax.swing.JMenuBar();
        jMenu1 = new javax.swing.JMenu();
        itemNew = new javax.swing.JMenuItem();
        itemNew.addActionListener(listener);
        jMenuItem2 = new javax.swing.JMenuItem();
        jMenuItem3 = new javax.swing.JMenuItem();
        jSeparator1 = new javax.swing.JSeparator();
        jMenuItem4 = new javax.swing.JMenuItem();
        jMenu2 = new javax.swing.JMenu();
        jMenuItem6 = new javax.swing.JMenuItem();
        jMenuItem7 = new javax.swing.JMenuItem();
        jMenuItem8 = new javax.swing.JMenuItem();
        jMenuItem9 = new javax.swing.JMenuItem();
        jSeparator2 = new javax.swing.JSeparator();
        itemNew0 = new javax.swing.JMenuItem();
        itemNew1 = new javax.swing.JMenuItem();
        jMenu3 = new javax.swing.JMenu();
        itemNew2 = new javax.swing.JMenuItem();
        itemNew3 = new javax.swing.JMenuItem();
        jMenu4 = new javax.swing.JMenu();
        jMenuItem5 = new javax.swing.JMenuItem();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jLabel1.setText("jLabel1");

        jScrollPane1.setViewportView(jTree1);

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
                jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 715, Short.MAX_VALUE).addGroup(jPanel1Layout.createSequentialGroup().addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 173, javax.swing.GroupLayout.PREFERRED_SIZE).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jDesktopPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 536, Short.MAX_VALUE)));
        jPanel1Layout.setVerticalGroup(
                jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup().addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(jDesktopPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 439, Short.MAX_VALUE).addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 439, Short.MAX_VALUE)).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jLabel1)));

        jMenu1.setText("文件");

        itemNew.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_N, java.awt.event.InputEvent.CTRL_MASK));
        itemNew.setText("新建");

        jMenu1.add(itemNew);

        jMenuItem2.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_O, java.awt.event.InputEvent.CTRL_MASK));
        jMenuItem2.setText("打开");
        jMenu1.add(jMenuItem2);

        jMenuItem3.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_S, java.awt.event.InputEvent.CTRL_MASK));
        jMenuItem3.setText("保存");
        jMenu1.add(jMenuItem3);
        jMenu1.add(jSeparator1);

        jMenuItem4.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_X, java.awt.event.InputEvent.ALT_MASK));
        jMenuItem4.setText("关闭");
        jMenu1.add(jMenuItem4);

        jMenuBar1.add(jMenu1);

        jMenu2.setText("编辑");

        jMenuItem6.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_C, java.awt.event.InputEvent.CTRL_MASK));
        jMenuItem6.setText("复制");
        jMenu2.add(jMenuItem6);

        jMenuItem7.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_X, java.awt.event.InputEvent.CTRL_MASK));
        jMenuItem7.setText("剪切");
        jMenu2.add(jMenuItem7);

        jMenuItem8.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_V, java.awt.event.InputEvent.CTRL_MASK));
        jMenuItem8.setText("黏贴");
        jMenu2.add(jMenuItem8);

        jMenuItem9.setText("删除");
        jMenu2.add(jMenuItem9);
        jMenu2.add(jSeparator2);

        itemNew0.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F, java.awt.event.InputEvent.CTRL_MASK));
        itemNew0.setText("查找");
        jMenu2.add(itemNew0);

        itemNew1.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_H, java.awt.event.InputEvent.CTRL_MASK));
        itemNew1.setText("替换");
        jMenu2.add(itemNew1);

        jMenuBar1.add(jMenu2);

        jMenu3.setText("工具");

        itemNew2.setText("Item");
        jMenu3.add(itemNew2);

        itemNew3.setText("Item");
        jMenu3.add(itemNew3);

        jMenuBar1.add(jMenu3);

        jMenu4.setText("帮助");

        jMenuItem5.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_A, java.awt.event.InputEvent.ALT_MASK));
        jMenuItem5.setText("关于");
        jMenu4.add(jMenuItem5);

        jMenuBar1.add(jMenu4);

        setJMenuBar(jMenuBar1);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE));
        layout.setVerticalGroup(
                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE));
        this.setLocation(170, 120);

        pack();
    }// </editor-fold>                        
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {
                new MutilPad().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify  
    Listen listener;
    protected javax.swing.JDesktopPane jDesktopPane1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JMenu jMenu1;
    private javax.swing.JMenu jMenu2;
    private javax.swing.JMenu jMenu3;
    private javax.swing.JMenu jMenu4;
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenuItem itemNew;
    private javax.swing.JMenuItem itemNew0;
    private javax.swing.JMenuItem itemNew1;
    private javax.swing.JMenuItem itemNew2;
    private javax.swing.JMenuItem itemNew3;
    private javax.swing.JMenuItem jMenuItem2;
    private javax.swing.JMenuItem jMenuItem3;
    private javax.swing.JMenuItem jMenuItem4;
    private javax.swing.JMenuItem jMenuItem5;
    private javax.swing.JMenuItem jMenuItem6;
    private javax.swing.JMenuItem jMenuItem7;
    private javax.swing.JMenuItem jMenuItem8;
    private javax.swing.JMenuItem jMenuItem9;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JSeparator jSeparator1;
    private javax.swing.JSeparator jSeparator2;
    private javax.swing.JTree jTree1;
    // End of variables declaration      
    class Listen implements ActionListener {

        public void actionPerformed(ActionEvent e) {
            Object source = e.getSource();
            if (source == itemNew) {
                jDesktopPane1.add(new NewFrame(null));
                jLabel1.setText("new");
            }
        }
    }
}