JavaDoc插件用法 javagui插件

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mob64ca141139a2 2024-01-22 22:03:20

文章标签 JavaDoc插件用法 java GUI JTree JFrame 文章分类 Java 后端开发

学了java的GUI之后，做的一个小程序。还有很多没有完善的地方但是基本的知识都在了。

效果图：

点击左侧的树节点会相应的切换

代码：

package GUI;
 /**

-------逆水行舟，不进则退。-------

因为在这里不好把程序分成各个小的模块，那样的话会上传很多的文件，所以本人在这里把所有的组件写在了一起，如果想分开的话也很简单，稍微有点基础就可以了。

*/ 

 import javax.swing.*; 

 import javax.swing.event.*; 

 import javax.swing.tree.DefaultMutableTreeNode; 



 import java.awt.*; 

 //import java.awt.event.*; 
 //添加退出事件时候使用 



 class LSJFream extends JFrame { 

private static final long serialVersionUID = 1L; 

// 菜单栏的信息 

private JMenuBar bar = new JMenuBar(); 

private JMenuItem menu1 = new JMenu("管理员信息"); 

private JMenuItem menu2 = new JMenu("雇员表管理"); 

private JMenuItem menu3 = new JMenu("雇员信息查询"); 

private JMenuItem menu4 = new JMenu("部门表信息管理"); 

private JMenuItem menu5 = new JMenu("部门信息查询"); 

private JMenuItem menu6 = new JMenu("关于"); 

private JMenuItem menu7 = new JMenu("退出"); 

// 卡是布局的panel 

CardLayout cardLayout1 = new CardLayout(); 

JPanel mainPanel = new JPanel(); 

JPanel panel1 = new JPanel(); 

JPanel panel2 = new JPanel(); 

JPanel panel3 = new JPanel(); 

JPanel panel4 = new JPanel(); 

JPanel panel5 = new JPanel(); 

JPanel panel6 = new JPanel(); 

JPanel panel7 = new JPanel(); 

JPanel panel8 = new JPanel(); 

JPanel panel9 = new JPanel(); 

JPanel panel10 = new JPanel(); 

JPanel panel11 = new JPanel(); 

JPanel panel12 = new JPanel(); 

JPanel panel13 = new JPanel(); 

JPanel panel14 = new JPanel(); 

JPanel panel15 = new JPanel(); 



// 对默认panel用JSplitPane分割 

private JSplitPane jsp = new JSplitPane(); 



// 左侧的树形结构信息 

private JTree jtree = null; 

private DefaultMutableTreeNode root; 



public LSJFream() { 

}; 



public LSJFream(String title) { 

this.setTitle(title); 

this.setBounds(500, 200, 600, 450); 



// 左侧的树形结构 

jtree = new JTree(); 

root = new DefaultMutableTreeNode("资产关系系统"); 

this.creatTree(root); // 创建树 

jtree = new JTree(root); 

// ----------------------------- Tree事件 （点击切换画布）------------------------ 

jtree.addTreeSelectionListener(new TreeSelectionListener() { 

@Override 

public void valueChanged(TreeSelectionEvent arg0) { 

DefaultMutableTreeNode node = (DefaultMutableTreeNode) jtree 

.getLastSelectedPathComponent(); 

if (node == null) { 

return; 

} else if ("退出本系统".equals(node.toString())) { 

int n = JOptionPane.showConfirmDialog(null, "确定退出？", "提示", 

JOptionPane.YES_NO_OPTION);// i=0/1 

if (n == 0) { 

System.exit(0); 

} 

if (n == 1) { 



} 

} else if ("登陆".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel1"); 

} else if ("管理员密码修改".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel2"); 

} else if ("增加雇员".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel3"); 

} else if ("修改雇员信息".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel4"); 

} else if ("删除雇员".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel5"); 

} else if ("按雇员编号查询".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel6"); 

} else if ("按雇员字段模糊查询".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel7"); 

} else if ("显示所有雇员".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel8"); 

} else if ("增加部门".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel9"); 

} else if ("修改部门信息".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel10"); 

} else if ("删除部门".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel11"); 

} else if ("按部门编号查询".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel12"); 

} else if ("按部门字段模糊查询".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel13"); 

} else if ("显示所有部门".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel14"); 

} else if ("关于本系统".equals(node.toString())) { 

cardLayout1.show(mainPanel, "panel15"); 

} else { 

return; 

} 

} 

}); 



JScrollPane jscp = new JScrollPane(jtree);// 添加滚动 

jtree.setBackground(Color.CYAN); 



// 对中间panel的分割 

jsp.setDividerSize(1); 

jsp.setOneTouchExpandable(false); // 设置分隔条的折叠按钮 

jsp.setDividerLocation(160); 

jsp.setContinuousLayout(true); 

jsp.setLeftComponent(jscp); 

this.getContentPane().add(jsp); 



// 右侧的主界面 

this.addCardPanel(); 

mainPanel.setBackground(Color.CYAN); 

jsp.setRightComponent(mainPanel); 



// 添加菜单栏 

this.setJMenuBar(bar); 

this.addMenu(); 



this.setVisible(true); 



  

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);// 设定窗体关闭后自动退出进程 

// 添加退出事件 

 // 
 this.addWindowListener(new WindowAdapter() { 

 // 
 @Override 

 // 
 public void windowClosing(WindowEvent e) { 

 // 
 super.windowClosing(e); 

 // 
 System.exit(0); 

 // 
 } 

 // 

 // 
 }); 

} 



// 右侧添加卡片 

private void addCardPanel() { 

mainPanel.setLayout(cardLayout1); 

mainPanel.setBackground(Color.CYAN); 

// 实例化卡片内容 

panel1(panel1); 

panel2(panel2); 

panel3(panel3); 

panel4(panel4); 

panel5(panel5); 

panel6(panel6); 

panel7(panel7); 

panel8(panel8); 

panel9(panel9); 

panel10(panel10); 

panel11(panel11); 

panel12(panel12); 

panel13(panel13); 

panel14(panel14); 

panel15(panel15); 

// 卡式布局 

mainPanel.add(panel1, "panel1"); 
 //添加卡片   设置标签 

mainPanel.add(panel2, "panel2"); 

mainPanel.add(panel3, "panel3"); 

mainPanel.add(panel4, "panel4"); 

mainPanel.add(panel5, "panel5"); 

mainPanel.add(panel6, "panel6"); 

mainPanel.add(panel7, "panel7"); 

mainPanel.add(panel8, "panel8"); 

mainPanel.add(panel9, "panel9"); 

mainPanel.add(panel10, "panel10"); 

mainPanel.add(panel11, "panel11"); 

mainPanel.add(panel12, "panel12"); 

mainPanel.add(panel13, "panel13"); 

mainPanel.add(panel14, "panel14"); 

mainPanel.add(panel15, "panel15"); 

} 



// 添加菜单事件 

private void addMenu() { 

JMenuItem jm1_1 = new JMenuItem("登录"); 

JMenuItem jm1_2 = new JMenuItem("管理员密码修改"); 

JMenuItem jm2_1 = new JMenuItem("增加雇员"); 

JMenuItem jm2_2 = new JMenuItem("修改雇员信息"); 

JMenuItem jm2_3 = new JMenuItem("删除雇员"); 

JMenuItem jm3_1 = new JMenuItem("按雇员编号查询"); 

JMenuItem jm3_2 = new JMenuItem("按雇员字段模糊查询"); 

JMenuItem jm3_3 = new JMenuItem("显示所有雇员"); 

JMenuItem jm4_1 = new JMenuItem("增加部门"); 

JMenuItem jm4_2 = new JMenuItem("修改部门信息"); 

JMenuItem jm4_3 = new JMenuItem("删除部门"); 

JMenuItem jm5_1 = new JMenuItem("按部门编号查询"); 

JMenuItem jm5_2 = new JMenuItem("按部门字段模糊查询"); 

JMenuItem jm5_3 = new JMenuItem("显示所有部门"); 

JMenuItem jm6 = new JMenuItem("关于本系统"); 

JMenuItem jm7 = new JMenuItem("退出本系统"); 

// 上面的菜单按钮 

menu1.add(jm1_1); 

menu1.add(jm1_2); 

menu2.add(jm2_1); 

menu2.add(jm2_2); 

menu2.add(jm2_3); 

menu3.add(jm3_1); 

menu3.add(jm3_2); 

menu3.add(jm3_3); 

menu4.add(jm4_1); 

menu4.add(jm4_2); 

menu4.add(jm4_3); 

menu5.add(jm5_1); 

menu5.add(jm5_2); 

menu5.add(jm5_3); 

menu6.add(jm6); 

menu7.add(jm7); 

bar.add(menu1); 

bar.add(menu2); 

bar.add(menu3); 

bar.add(menu4); 

bar.add(menu5); 

bar.add(menu6); 

bar.add(menu7); 

} 



// 创建左侧的树形结构 

private void creatTree(DefaultMutableTreeNode root) { 

DefaultMutableTreeNode bigNode = null; 

DefaultMutableTreeNode node2 = null; 

bigNode = new DefaultMutableTreeNode("管理员信息");// 主tree 

root.add(bigNode); 

node2 = new DefaultMutableTreeNode("登陆"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("管理员密码修改"); // 子tree 

bigNode.add(node2); 

bigNode = new DefaultMutableTreeNode("雇员表信息管理");// 主tree 

root.add(bigNode); 

node2 = new DefaultMutableTreeNode("增加雇员"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("修改雇员信息"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("删除雇员"); // 子tree 

bigNode.add(node2); 

bigNode = new DefaultMutableTreeNode("雇员信息查询");// 主tree 

root.add(bigNode); 

node2 = new DefaultMutableTreeNode("按雇员编号查询"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("按雇员字段模糊查询"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("显示所有雇员"); // 子tree 

bigNode.add(node2); 

bigNode = new DefaultMutableTreeNode("部门表信息管理");// 主tree 

root.add(bigNode); 

node2 = new DefaultMutableTreeNode("增加部门"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("修改部门信息"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("删除部门"); // 子tree 

bigNode.add(node2); 

bigNode = new DefaultMutableTreeNode("部门信息查询");// 主tree 

root.add(bigNode); 

node2 = new DefaultMutableTreeNode("按部门编号查询"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("按部门字段模糊查询"); // 子tree 

bigNode.add(node2); 

node2 = new DefaultMutableTreeNode("显示所有部门"); // 子tree 

bigNode.add(node2); 

bigNode = new DefaultMutableTreeNode("关于");// 主tree 

root.add(bigNode); 

node2 = new DefaultMutableTreeNode("关于本系统"); // 子tree 

bigNode.add(node2); 

bigNode = new DefaultMutableTreeNode("退出");// 主tree 

root.add(bigNode); 

node2 = new DefaultMutableTreeNode("退出本系统"); // 子tree 

bigNode.add(node2); // 子tree 



} 



// panel1的具体实现(登陆界面) 

private void panel1(JPanel panel1) { 

// 设计各个panel的具体组件 

panel1.setBackground(Color.CYAN); 

panel1.setLayout(null); 

JLabel titleLab = new JLabel("雇员信息管理系统", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel1.add(titleLab); 

JLabel userNameLab = new JLabel("用户名："); 

userNameLab.setFont(new Font("华文行楷", Font.PLAIN, 20)); 

userNameLab.setBounds(20, 150, 400, 20); 

panel1.add(userNameLab); 

JTextField userNameFile = new JTextField(25); 

userNameFile.setBounds(100, 150, 300, 20); 

userNameFile.setFont(new Font("华文行楷", Font.PLAIN, 20)); 

panel1.add(userNameFile); 

JLabel userPassLab = new JLabel("密   码："); 

userPassLab.setFont(new Font("华文行楷", Font.PLAIN, 20)); 

userPassLab.setBounds(20, 200, 400, 20); 

panel1.add(userPassLab); 

JTextField userPassFile = new JPasswordField(25); 

userPassFile.setBounds(100, 200, 300, 20); 

userPassFile.setFont(new Font("华文行楷", Font.PLAIN, 20)); 

panel1.add(userPassFile); 

JButton dengluBut = new JButton("登陆"); 

dengluBut.setFont(new Font("华文行楷", Font.PLAIN, 20)); 

dengluBut.setBounds(100, 280, 100, 30); 

panel1.add(dengluBut); 

JButton quxiaoBut = new JButton("取消"); 

quxiaoBut.setFont(new Font("华文行楷", Font.PLAIN, 20)); 

quxiaoBut.setBounds(260, 280, 100, 30); 

panel1.add(quxiaoBut); 

} 



// panel2的具体实现（管理员修改密码） 

private void panel2(JPanel panel2) { 

panel2.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("管理员密码修改", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel2.add(titleLab); 

// JTextField userNameFile = new JTextField(); 

// userNameFile.setBounds(100, 100, 300, 20); 

// userNameFile.setFont(new Font("华文行楷", Font.PLAIN, 20)); 

// panel2.add(userNameFile); 

// JLabel userPassLab = new JLabel("密   码："); 

// userPassLab.setFont(new Font("华文行楷", Font.PLAIN, 20)); 

// userPassLab.setBounds(20, 150, 400, 20); 

} 



// ---------其他卡片的实现---------------------------------------------- 

private void panel3(JPanel panel3) { 

panel3.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("增加雇员", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel3.add(titleLab); 

} 



private void panel4(JPanel panel4) { 

panel4.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("修改雇员信息", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel4.add(titleLab); 

} 



private void panel5(JPanel panel5) { 

panel5.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("删除雇员", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel5.add(titleLab); 

} 



private void panel6(JPanel panel6) { 

panel6.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("按雇员编号排序", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel6.add(titleLab); 

} 



private void panel7(JPanel panel7) { 

panel7.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("按雇员字段模糊查询", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel7.add(titleLab); 

} 



private void panel8(JPanel panel8) { 

panel8.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("显示所有雇员", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel8.add(titleLab); 

} 



private void panel9(JPanel panel9) { 

panel9.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("增加部门", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel9.add(titleLab); 

} 



private void panel10(JPanel panel10) { 

panel10.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("修改部门信息", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel10.add(titleLab); 

} 



private void panel11(JPanel panel11) { 

panel11.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("删除部门", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel11.add(titleLab); 

} 



private void panel12(JPanel panel12) { 

panel12.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("按部门编号查询", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel12.add(titleLab); 

} 



private void panel13(JPanel panel13) { 

panel13.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("按部门字段模糊查询", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel13.add(titleLab); 

} 



private void panel14(JPanel panel14) { 

panel14.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("显示所有部门", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel14.add(titleLab); 

} 



private void panel15(JPanel panel15) { 

panel15.setBackground(Color.CYAN); 

JLabel titleLab = new JLabel("关于本系统", JLabel.CENTER); 

titleLab.setForeground(Color.WHITE); 

titleLab.setFont(new Font("华文行楷", Font.BOLD, 40)); 

titleLab.setBounds(20, 30, 400, 40); 

panel15.add(titleLab); 

} 

 } 



 public class LS_JFream { 

public static void main(String[] args) { 

new LSJFream("李四资产管理系统"); 

} 

 }

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