JAVA医药进销存管理系统
功能描述
（1）登录模块：登录信息等存储在数据库中
（2）基本信息模块：分为药品信息模块、客户情况模块、供应商情况模块；
（3）业务管理模块：分为药品采购模块、药品销售模块、库存盘点模块、销售退货模块、客户回款模块；
（4）业务查询模块：分为基本信息模块、入库明细模块、销售明细模块、回款明细模块；
（5）用户管理模块：分为增加用户模块、维护用户模块；
（6）窗口管理：更适应更多使用者的前端需求。
代码链接：https://pan.baidu.com/s/1F7dEBfny5aAU_AKpLpwCiA
提取码：3pxo
功能截图
1、登录模块
2、医药进销存管理系统主界面
3、药品情况模块
4、供应商基本信息情况模块
5、入库明细模块
部分关键代码
java
package com.lzw;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Iterator;
import java.util.List;
import java.util.Scanner;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.UIManager;
import javax.swing.border.BevelBorder;
import com.lzw.dao.AdapterDao;
import com.lzw.model.Obj_UserName;
import com.lzw.view.JF_main;
public class LoginDialog extends JFrame {
private static final long serialVersionUID = 8107215375516572660L;
private LoginPanel loginPanel = null;
private JLabel jLabel = null;
private JTextField userField = null;
private JLabel jLabel1 = null;
private JPasswordField passwordField = null;
private JButton loginButton = null;
private JButton exitButton = null;
private JF_main mainFrame;
/**
* @param owner
*/
public LoginDialog() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
mainFrame = new JF_main();
initialize();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 初始化loginPanel登录面板的方法
*
* @return com.lzw.login.LoginPanel
*/
private LoginPanel getLoginPanel() {
if (loginPanel == null) {
jLabel1 = new JLabel();
jLabel1.setFont(new Font("", Font.BOLD, 12));
jLabel1.setBounds(new Rectangle(101, 147, 55, 18));
jLabel1.setText("密 码：");
jLabel = new JLabel();
jLabel.setFont(new Font("", Font.BOLD, 12));
jLabel.setText("用户名：");
jLabel.setBounds(new Rectangle(100, 117, 56, 18));
loginPanel = new LoginPanel();
loginPanel.setLayout(null);
loginPanel.setBackground(new Color(0xD8DDC7));
loginPanel.add(jLabel);
loginPanel.add(getUserField());
loginPanel.add(jLabel1);
loginPanel.add(getPasswordField());
loginPanel.add(getLoginButton());
loginPanel.add(getExitButton());
}
return loginPanel;
}
/**
* This method initializes userField
*
* @return javax.swing.JTextField
*/
private JTextField getUserField() {
if (userField == null) {
userField = new JTextField();
userField.setBorder(new BevelBorder(BevelBorder.LOWERED));
userField.setBounds(new Rectangle(157, 115, 127, 22));
}
return userField;
}
/**
* This method initializes passwordField
*
* @return javax.swing.JPasswordField
*/
private JPasswordField getPasswordField() {
if (passwordField == null) {
passwordField = new JPasswordField();
passwordField.setBorder(new BevelBorder(BevelBorder.LOWERED));
passwordField.setBounds(new Rectangle(158, 145, 125, 22));
passwordField.addKeyListener(new KeyAdapter() {
@Override
public void keyTyped(KeyEvent e) {
if (e.getKeyChar() == '\n')
loginButton.doClick();
}
});
}
return passwordField;
}
/**
* This method initializes loginButton
*
* @return javax.swing.JButton
*/
private JButton getLoginButton() {
if (loginButton == null) {
loginButton = new JButton();
loginButton.setContentAreaFilled(false);
loginButton.setBounds(new Rectangle(155, 175, 58, 25));
loginButton.setIcon(new ImageIcon(getClass().getResource("/images/loginButton.png")));
loginButton.addActionListener(new ActionListener() {
private Obj_UserName user;
@Override
public void actionPerformed(ActionEvent e) {
String id = getUserField().getText().trim();
if (id == null || id.length() <= 0) {
JOptionPane.showMessageDialog(null, "输入用户ID不能为空,请重新输入!!!", "系统提示", JOptionPane.ERROR_MESSAGE);
getUserField().requestFocus();
return;
}
String sqlStr = "from Obj_UserName where id = '" + id + "'";
List list = null;
list = AdapterDao.QueryObject(sqlStr);
if (list.size() > 0) {
Iterator iterator = list.iterator();
user = (Obj_UserName) iterator.next();
String pass = new String(getPasswordField().getPassword());
if (!user.getPassword().equals(pass)) {
JOptionPane.showMessageDialog(LoginDialog.this, "用户名或密码错误，无法登录", "登录失败", JOptionPane.ERROR_MESSAGE);
return;
}
}
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = mainFrame.getSize();
if (frameSize.height > screenSize.height) {
frameSize.height = screenSize.height;
}
if (frameSize.width > screenSize.width) {
frameSize.width = screenSize.width;
}
mainFrame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
mainFrame.setVisible(true);
LoginDialog.this.setVisible(false);
}
});
}
return loginButton;
}
/**
* This method initializes exitButton
*
* @return javax.swing.JButton
*/
private JButton getExitButton() {
if (exitButton == null) {
exitButton = new JButton();
exitButton.setContentAreaFilled(false);
exitButton.setBounds(new Rectangle(230, 175, 58, 25));
exitButton.setIcon(new ImageIcon(getClass().getResource("/images/exitButton.png")));
exitButton.addActionListener(new java.awt.event.ActionListener() {
@Override
public void actionPerformed(java.awt.event.ActionEvent e) {
System.exit(0);
}
});
}
return exitButton;
}
/**
* 界面初始化方法
*
* @return void
*/
private void initialize() {
Dimension size = getToolkit().getScreenSize();
setLocation((size.width - 296) / 2, (size.height - 188) / 2);
setSize(389, 256);
this.setTitle("系统登录");
setContentPane(getLoginPanel());
}
public static void main(String[] args) {
try {
new Thread() {
private FileInputStream fis;
private Scanner scanner;
private LoginDialog jf_login;
@Override
public void run() {
try {
initAndRecLog(); // 初始化并记录日志
fis = new FileInputStream("APPJXC.log");
scanner = new Scanner(fis);
while (scanner.hasNextLine()) {
String str = scanner.nextLine();
int startInt = str.indexOf('-') + 1;
if (startInt == -1)
startInt = 0;
str = "启动信息：" + str.substring(startInt);
Thread.sleep(100);
}
scanner.close();
fis.close();
jf_login.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
// 初始化系统，并记录日志
private void initAndRecLog() throws FileNotFoundException {
FileOutputStream fop = new FileOutputStream("APPJXC.log", false);
PrintStream ps = new PrintStream(fop);
System.setOut(ps);
AdapterDao dao = new AdapterDao();
if (!dao.getdao())
return;
jf_login = new LoginDialog();
}
}.start();
} catch (Exception e) {
e.printStackTrace();
}
}
}