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基于java的Swing+MySQL车租赁管理系统(java+gui+文档)

更新于

运行环境

Java≥8、MySQL≥5.7

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

000123032402

010123032402

020123032402

040123032402

基于java的Swing+MySQL车租赁管理系统(java+gui+文档)

功能介绍：

登陆界面、管理员界面、用户界面、汽车租赁文档

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		init();
		setVisible(true);
//		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(500, 200, 620, 360);
		setTitle("详细信息编辑界面");
	}
	
	void init()
	{
		JLabel label = new JLabel("车辆的详细信息：");
		area = new JTextArea(10, 10);
		buttonOfTijiao = new JButton("提交");
		buttonOfFanHui = new JButton("返回");
		
		box1 = Box.createVerticalBox();
		box1.add(box1.createVerticalStrut(8));
		box1.add(label);
		box1.add(area);
		
		
		box2 = Box.createHorizontalBox();
		box2.add(box2.createHorizontalStrut(8));
		box2.add(buttonOfTijiao);
		box2.add(box2.createHorizontalStrut(8));
		box2.add(buttonOfFanHui);
		
		
		baseBox = Box.createHorizontalBox();
		baseBox.add(baseBox.createHorizontalStrut(10));
		baseBox.add(box1);
		baseBox.add(baseBox.createHorizontalStrut(10));
		
		baseBox2 = Box.createVerticalBox();
		baseBox2.add(baseBox);
		baseBox2.add(baseBox2.createVerticalStrut(10));
		baseBox2.add(box2);
		baseBox2.add(baseBox2.createVerticalStrut(10));
		
		add(baseBox2);
		
		
		
	}
	@Override
	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stub
		
	}

}
package Index;

public class StartMain {
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	field6.setText(hire);

}

public void actionPerformed(ActionEvent e) {
	String cartype =null;
	String carower=null;
	String price=null;
	String color=null;
	String hire=null;	 
	Object source = e.getSource();
	
	this.connDB();


	
	 cartype = field2.getText() ;
	 carower = field3.getText() ;
	 price = field4.getText();
	 color = field5.getText();
	 hire = field6.getText();

	
	
	if(source == buttonOfQueDing)//点击确定按钮
	{
		if(cartype.equals("")||carower.equals("")||price.equals("")||color.equals("")||hire.equals(""))
		{
			JOptionPane.showMessageDialog(null, "请填写完整！");
		}
		else
		{
			
			int n  = JOptionPane.showConfirmDialog(this, "确定修改此车辆信息？","确认对话框",JOptionPane.YES_NO_OPTION);//确认文本框
			if(n == JOptionPane.YES_OPTION)
			{
				this.connDB();
				try {
					
					stmt = con.createStatement();
					String str =  "update car_information set cartype='"+cartype+"',carower='"+carower+"',price='"+price+"',color='"+color+"',hire='"+hire+"' where number = '"+number+"';";
					stmt.executeUpdate(str);
					JOptionPane.showMessageDialog(null, "修改成功！");
					this.closeDB();
					this.dispose();
					new Guanliyuan(true);//为ture
					
				} catch (SQLException e1) {
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/*
 * 信息录入界面
 */

public class Xiugai extends JFrame implements ActionListener {

	JTextField field1,field2,field3,field4,field5,field6;
	
	Box box1,box2,box3,box4,box5,box6,box7,baseBox;
	JButton buttonOfQueDing,buttonOfReset,buttonOfQuXIAO;
	Connection con = null;
	Statement stmt = null;
	ResultSet rs = null;
	String number;
	public Xiugai(String number)
	{
		
		init();
		setVisible(true);
//		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(550, 200, 550, 280);
		setTitle("车辆信息修改界面");
		this.number = number;
		setText();
	}
	
	void init()
	{
		JLabel label1 = new JLabel(" 序        号  : ");
		JLabel label2 = new JLabel(" 车        型  : ");
		JLabel label3 = new JLabel(" 车        主  : ");
		JLabel label4 = new JLabel(" 价        格  : ");
		JLabel label5 = new JLabel(" 颜        色  : ");
		JLabel label6 = new JLabel("是否被租用:");
	
		
		field1 = new JTextField();
		field2 = new JTextField();
		field3 = new JTextField();
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				JOptionPane.showMessageDialog(null, "请填写完整！");
			}
			else if(!isNumeric(number))
			{
				JOptionPane.showMessageDialog(null, "序号 请输入整数！");
			}
			else
			{
				this.connDB();
				try {
					int numberint = Integer.parseInt(field1.getText());
					stmt = con.createStatement();
					String str = "insert into car_information (number,cartype,carower,price,color,hire)values('"+numberint+"','"+cartype+"','"+carower+"','"+price+"','"+color+"','"+hire+"');";
					stmt.executeUpdate(str);
					JOptionPane.showMessageDialog(null, "录入成功！");
					this.closeDB();
					this.dispose();
					new Guanliyuan(true);
				} catch (SQLException e1) {
//				e1.printStackTrace();
					
				JOptionPane.showMessageDialog(null, "此编号已经被使用，请换一个编号！");
				}
				
				
			}
			
		}
		else if(source == buttonOfQuXIAO)
		{
			this.dispose();
			new Guanliyuan(false);
			
		}
		else if(source == buttonOfReset)
		{
			//field1.setText("");
			field2.setText("");
			field3.setText("");
			field4.setText("");
			field5.setText("");
			field6.setText("");
			
			
		}
		
		
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				"root", "123456");
		
	} catch (SQLException e) {
		e.printStackTrace();
		
	}
	
}

public void closeDB() // 关闭连接
{
	try {
		stmt.close();
		con.close();
	} 
	catch (SQLException e) {
		e.printStackTrace();
	}
	
}

public void actionPerformed(ActionEvent e) {
	Object source = e.getSource();
	if(source == buttonOfBianJi)
	{
		area.setEnabled(true);
		setEnable = 1;
		
	}
	else if (source == buttonOfFanHui)
	{
		this.dispose();
		new Guanliyuan(false);
	}
	else if(source == buttonOfTi)
	{
		if(setEnable == 1)
		{
			String areaString = area.getText();
			this.connDB();
			try 
			{
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		box2.add(box1);   //左边的按钮部分用 box布局
		
		jPanel4 = new JPanel();
		jPanel5 = new JPanel();
		jPanel4.setLayout(new BorderLayout());
		jPanel4.add(box2,BorderLayout.NORTH);//把左边的按钮部分放到jpanel4中。
		
//		jPanel1 = new JPanel();
//		jPanel2 = new JPanel();
//		jPanel3 = new JPanel();
//		jPanel4 = new JPanel();
//		jPanel5 = new JPanel();
//		
//		jPanel1.setLayout(new BorderLayout());
//		jPanel1.add(label2,BorderLayout.NORTH);
//		jPanel1.add(field,BorderLayout.CENTER);
//		jPanel1.add(buttonOfDelete,BorderLayout.SOUTH);//把删除的模块放一个jpanel1里
//		
//		jPanel2.setLayout(new BorderLayout());
//		jPanel2.add(jPanel1,BorderLayout.NORTH);
//		jPanel2.add(buttonOfLogout,BorderLayout.CENTER);//把删除模块和 退出登录模块放一个jpanel2里
//		
//		jPanel3.setLayout(new BorderLayout());
//		jPanel3.add(buttonOfXinxiluru,BorderLayout.NORTH);
//		jPanel3.add(buttonOfXinxiliulan,BorderLayout.CENTER);//信息录入浏览按钮放到jpanel3里
//		
//		jPanel4.setLayout(new BorderLayout());
//		jPanel4.add(jPanel3,BorderLayout.NORTH);
//		jPanel4.add(jPanel2,BorderLayout.CENTER);//把jpanel 2 3 放到 jpanel4里
//		
		jPanel5.setLayout(new BorderLayout());
		jPanel5.add(label1,BorderLayout.NORTH);
		jPanel5.add(scrollPane,BorderLayout.CENTER);//把表格 放jpanel5里
	
		this.setLayout(new BorderLayout());
		add(jPanel5,BorderLayout.EAST);
		add(jPanel4,BorderLayout.WEST);//把两个大的panel放到窗口里面

		
		
	}
	
	
	public void connDB() { // 连接数据库
		try {
			Class.forName("com.mysql.jdbc.Driver");//注册驱动
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		}

项目链接：
https://javayms.github.io?id=291222062008200xa
https://javayms.pages.dev?id=291222062008200xa