基于java+swing+mysql北方传统民居信息管理系统
- 一、系统介绍
- 二、功能展示
- 1.用户登陆
- 2.用户界面
- 3.管理员界面
- 4.民居信息修改
- 5.民居信息详情
- 三、系统实现
- 1.ManageMainFrame.java
- 四、其它
- 1.其他系统实现
一、系统介绍
用户：民居信息浏览、民居详细信息
管理员：民居信息浏览、民居信息添加、民居信息详情、民居信息删除
用户信息管理
二、功能展示
1.用户登陆
2.用户界面
3.管理员界面
4.民居信息修改
5.民居信息详情
三、系统实现
1.ManageMainFrame.java
package Guanliyuan;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.HeadlessException;
import java.awt.Image;
import java.awt.Transparency;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.nio.file.Files;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.imageio.ImageIO;
import javax.swing.Box;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
/*
* 信息录入界面
*/
import Util.DbUtil;
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,buttonOfAddImg;
Connection con = null;
Statement stmt = null;
ResultSet rs = null;
JLabel jLabelImg =null;
BufferedImage buffimg = null;
ImageIcon ic;
Image ia, l;
String filepath = "";
String filename = "";
public Xiugai(String number)
{
init(number);
setVisible(true);
// setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(0, 0, 900, 800);
setTitle("民居信息修改界面");
}
void init(String number)
{
JLabel label1 = new JLabel(" 序 号 : ");
JLabel label2 = new JLabel(" 地 址 : ");
JLabel label3 = new JLabel(" 房 主 : ");
JLabel label4 = new JLabel("面积(平米):");
JLabel label5 = new JLabel(" 外 表 : ");
JLabel label6 = new JLabel("已住用(是/否):");
jLabelImg = new JLabel("", JLabel.CENTER);
field1 = new JTextField();
field2 = new JTextField();
field3 = new JTextField();
field4 = new JTextField();
field5 = new JTextField();
field6 = new JTextField();
buttonOfQueDing = new JButton("提交");
buttonOfReset = new JButton("重置");
buttonOfQuXIAO = new JButton("取消");
buttonOfAddImg = new JButton("添加图片");
buttonOfQueDing.addActionListener(this);
buttonOfQuXIAO.addActionListener(this);
buttonOfReset.addActionListener(this);
buttonOfAddImg.addActionListener(this);
box1 = Box.createHorizontalBox();
box1.add(box1.createHorizontalStrut(8));
box1.add(label1);
box1.add(box1.createHorizontalStrut(8));
box1.add(field1);
box1.add(box1.createHorizontalStrut(8));
box2 = Box.createHorizontalBox();
box2.add(box2.createHorizontalStrut(8));
box2.add(label2);
box2.add(box2.createHorizontalStrut(8));
box2.add(field2);
box2.add(box2.createHorizontalStrut(8));
box3 = Box.createHorizontalBox();
box3.add(box3.createHorizontalStrut(8));
box3.add(label3);
box3.add(box3.createHorizontalStrut(8));
box3.add(field3);
box3.add(box3.createHorizontalStrut(8));
box4 = Box.createHorizontalBox();
box4.add(box4.createHorizontalStrut(8));
box4.add(label4);
box4.add(box4.createHorizontalStrut(8));
box4.add(field4);
box4.add(box4.createHorizontalStrut(8));
box5 = Box.createHorizontalBox();
box5.add(box5.createHorizontalStrut(8));
box5.add(label5);
box5.add(box5.createHorizontalStrut(8));
box5.add(field5);
box5.add(box5.createHorizontalStrut(8));
box6 = Box.createHorizontalBox();
box6.add(box6.createHorizontalStrut(8));
box6.add(label6);
box6.add(box6.createHorizontalStrut(8));
box6.add(field6);
box6.add(box6.createHorizontalStrut(8));
box7 = Box.createHorizontalBox();
box7.add(box7.createHorizontalStrut(8));
box7.add(buttonOfAddImg);
box7.add(box7.createHorizontalStrut(8));
box7.add(buttonOfQueDing);
box7.add(box7.createHorizontalStrut(8));
box7.add(buttonOfQuXIAO);
box7.add(box7.createHorizontalStrut(8));
box7.add(buttonOfReset);
box7.add(box7.createHorizontalStrut(8));
baseBox = Box.createVerticalBox();
baseBox.add(Box.createVerticalStrut(15));
baseBox.add(box1);
baseBox.add(Box.createVerticalStrut(10));
baseBox.add(box2);
baseBox.add(Box.createVerticalStrut(10));
baseBox.add(box3);
baseBox.add(Box.createVerticalStrut(10));
baseBox.add(box4);
baseBox.add(Box.createVerticalStrut(10));
baseBox.add(box5);
baseBox.add(Box.createVerticalStrut(10));
//baseBox.add(box6);
//baseBox.add(Box.createVerticalStrut(10));
JScrollPane pane = new JScrollPane(jLabelImg);
pane.setPreferredSize(new Dimension(300, 500));
baseBox.add(pane);
baseBox.add(Box.createVerticalStrut(10));
baseBox.add(box7);
baseBox.add(Box.createVerticalStrut(15));
add(baseBox);
this.connDB();
try {
stmt = con.createStatement();
String sql = "select * from building where number='"+number+"'; ";
rs = stmt.executeQuery(sql);
} catch (SQLException e2) {
e2.printStackTrace();
}
String imgPath="";
try {
if(rs.next())
{
String num = rs.getString("number");
String location = rs.getString("location");
String name = rs.getString("name");
String space = rs.getString("space");
String color = rs.getString("color");
String img= rs.getString("img");
imgPath = rs.getString("img");
String username= rs.getString("username");
field1.setText(num);
field1.setEnabled(false);
field2.setText(location);
//field2.setEnabled(false);
field3.setText(username);
//field3.setEnabled(false);
field4.setText(space);
//field4.setEnabled(false);
field5.setText(color);
//field5.setEnabled(false);
}
else
{
JOptionPane.showMessageDialog(null,"没有此编号的民居的详细信息！");
new Guanliyuan(true);
}
} catch (HeadlessException e2) {
e2.printStackTrace();
} catch (SQLException e2) {
e2.printStackTrace();
}
if(imgPath!=""&&imgPath!=null) {
File file3 = new File(imgPath);
try {
buffimg = ImageIO.read(file3);
} catch (IOException a) {
a.printStackTrace();
}
filename = file3.getName();
String cat = filename.substring(filename.lastIndexOf(".") + 1).toUpperCase();
if (cat.equalsIgnoreCase("JPG") || cat.equalsIgnoreCase("GIF") || cat.equalsIgnoreCase("PNG")
|| cat.equalsIgnoreCase("JPEG")) {
ic = new ImageIcon(imgPath);
ia = ic.getImage();
int height = ic.getIconHeight();
int width = ic.getIconWidth();
jLabelImg.setSize(width, height);
jLabelImg.setIcon(ic);
repaint();
} else {
JOptionPane.showMessageDialog(null, " 该软件只支持 JPG 、GIF 、 PNG格式的图像文件 ", " 提示 ",
JOptionPane.INFORMATION_MESSAGE);
}
}
}
public void connDB() { // 连接数据库
try {
Class.forName("com.mysql.jdbc.Driver");//注册驱动
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
try {//创建连接
con = DriverManager.getConnection(DbUtil.dbUrlString, DbUtil.dbUser, DbUtil.dbpassword);
} catch (SQLException e) {
e.printStackTrace();
}
}
public void closeDB() // 关闭连接
{
try {
stmt.close();
con.close();
}
catch (SQLException e) {
e.printStackTrace();
}
}
public static boolean isNumeric(String str){
for (int i = str.length();--i>=0;){
if (!Character.isDigit(str.charAt(i))){
return false;
}
}
return true;
}//判断 编号输入的是不是整数！
@Override
public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
String number = field1.getText();
String cartype = field2.getText() ;
String carower = field3.getText() ;
String price = field4.getText();
String color = field5.getText();
//String hire = field6.getText();
// if(field6.getText().equals("是")&&field6.getText().equals("已经")&&field6.getText().equals("已租用")&&field6.getText().equals("已"))
// {
// hire = "1";
// }
// else
// {
// hire = "0";
// }
if(source == buttonOfQueDing)
{
if(number.equals("")||cartype.equals("")||carower.equals("")||price.equals("")||color.equals(""))
{
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 {
//保存图片
Date date = new Date();//获取当年日期
//日期格式化
// SimpleDateFormat 负责日期格式化
//yyyy年 MM 月 dd日 hh时 mm分 ss秒 SSS毫秒
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
String nowTime = sdf.format(date);//直接用format返回字符串
String path = "E:\\\\img\\\\"+nowTime;
File paths = new File(path);
if(!paths.exists()) {
paths.mkdirs();
}
String newpath = path+"\\\\"+filename;
File newpaths = new File(newpath);
File filepaths = new File(filepath);
if (!newpaths.exists()) {
try {
Files.copy(filepaths.toPath(), newpaths.toPath());
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
} else {
newpaths.delete();
try {
Files.copy(filepaths.toPath(), newpaths.toPath());
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
int numberint = Integer.parseInt(field1.getText());
stmt = con.createStatement();
newpath.replaceAll("\\\\", "/");
System.out.print(newpath);
String str = "update building set location='"+cartype+"',name='"+cartype+"',space='"+carower+"',color='"+color+"',img='"+newpath+"' where number='"+numberint+"'";
System.out.print(str);
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("");
}else if(source == buttonOfAddImg) {
JFileChooser chooser = new JFileChooser();
if (JFileChooser.APPROVE_OPTION == chooser.showOpenDialog(this)) {
String strSelectedPath = chooser.getSelectedFile().getPath();
File file3 = chooser.getSelectedFile();
try {
buffimg = ImageIO.read(file3);
} catch (IOException a) {
a.printStackTrace();
}
filename = chooser.getSelectedFile().getName();
String cat = filename.substring(filename.lastIndexOf(".") + 1).toUpperCase();
if (cat.equalsIgnoreCase("JPG") || cat.equalsIgnoreCase("GIF") || cat.equalsIgnoreCase("PNG")
|| cat.equalsIgnoreCase("JPEG")) {
filepath = strSelectedPath;
ic = new ImageIcon(filepath);
ia = ic.getImage();
int height = ic.getIconHeight();
int width = ic.getIconWidth();
jLabelImg.setSize(width, height);
jLabelImg.setIcon(ic);
repaint();
} else {
JOptionPane.showMessageDialog(null, " 该软件只支持 JPG 、GIF 、 PNG格式的图像文件 ", " 提示 ",
JOptionPane.INFORMATION_MESSAGE);
}
}
}
}
}
四、其它
1.其他系统实现
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Java+Swing图书管理系统2.0
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