java记事本课程设计源代码-JNotePadUI.doc

java记事本课程设计源代码-JNotePadUI
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import ;import ;import ;import ;import ;import ;import ;import ;import ;public class JNotePadUI extends JFrame {
private JMenuItem menuOpen;
private JMenuItem menuSave;
private JMenuItem menuSaveAs;
private JMenuItem menuClose;
private JMenu editMenu;
private JMenuItem menuCut;
private JMenuItem menuCopy;
private JMenuItem menuPaste;
private JMenuItem menuAbout;
private JTextArea textArea;
private JLabel stateBar;
private JFileChooser fileChooser;
private JPopupMenu popUpMenu;
public JNotePadUI() {
super("新建文本文件");
setUpUIComponent();
setUpEventListener();
setVisible(true);
}
private void setUpUIComponent() {
setSize(640, 480);
// 菜单单
JMenuBar menuBar = new JMenuBar();
// 单单置「文件」菜
JMenu fileMenu = new JMenu("文件");
menuOpen = new JMenuItem("打单");
// 快捷置单单单
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menuSave = new JMenuItem("保存");
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menuSaveAs = new JMenuItem("另存单");
menuClose =