商品订购及货物采购信息系统（代码分析）
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商品订购及货物采购信息系统代码
登录主界面及客服主界面
登录界面及登录按钮监视器代码
package hxy; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; 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.SwingConstants; public class LogIn { private JFrame frame; private JTextField textField; private JPasswordField passwordField; ConnectDatabase conn=null; Statement state=null; ResultSet re=null; public LogIn() { initialize(); } private void initialize() { frame = new JFrame(); frame.setVisible(true); frame.getContentPane().setLayout(null); frame.setBounds(100, 100, 529, 347); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JLabel lblHang = new JLabel("Hang&650"); lblHang.setHorizontalAlignment(SwingConstants.CENTER); lblHang.setFont(new Font("宋体", Font.PLAIN, 18)); lblHang.setBounds(223, 30, 106, 38); frame.getContentPane().add(lblHang); JLabel lblUsername = new JLabel("UserName"); lblUsername.setHorizontalAlignment(SwingConstants.CENTER); lblUsername.setFont(new Font("宋体", Font.PLAIN, 16)); lblUsername.setBounds(72, 75, 86, 27); frame.getContentPane().add(lblUsername); textField = new JTextField(); textField.setBounds(193, 76, 183, 27); frame.getContentPane().add(textField); textField.setColumns(10); JLabel lblPassword = new JLabel("PassWord"); lblPassword.setHorizontalAlignment(SwingConstants.CENTER); lblPassword.setFont(new Font("宋体", Font.PLAIN, 16)); lblPassword.setBounds(73, 130, 85, 27); frame.getContentPane().add(lblPassword); JButton btnLogin = new JButton("Login"); //////////////////登录按钮监视器 passwordField = new JPasswordField(); passwordField.setFont(new Font("宋体", Font.PLAIN, 16)); passwordField.setEchoChar(\'*\'); passwordField.setBounds(193, 130, 183, 27); frame.getContentPane().add(passwordField); passwordField.addKeyListener(new KeyListener() { @SuppressWarnings("deprecation") @Override public void keyPressed(KeyEvent e) { if(e.getKeyCode()==(char)10){ if((!"".equals(textField.getText().trim()))&&(!"".equals(passwordField.getText().trim()))){/////判断输入的值是否为空 conn=new ConnectDatabase(); /////////将连接数据库对象实例化准备用户名密码验证 String cmd=null; cmd="select password,role from staff_Infor where username=\'"+textField.getText().trim()+"\';"; try { re=conn.state.executeQuery(cmd); if(re.next()){ if(passwordField.getText().equals(re.getString(1).trim())){ ///////////密码验证成功 System.out.println("Log in succeed!!!"); frame.dispose(); /////////登录界面退出 if(re.getString(2).trim().equals("Administrator".trim())){ ////////判断权限进入不同的界面，管理员 new OwnerForm(); } else if(re.getString(2).trim().equals("Buyer".trim())){//////////采购员 new BuyerForm(); } else if(re.getString(2).trim().equals("Service".trim())){ /////////////客服 new ServiceForm(textField.getText().trim()); } else{ JOptionPane.showMessageDialog(frame, "用户权限不存在！！！\\n请重新登录"); } } else{ ///////////////////密码验证失败 JOptionPane.showMessageDialog(frame, "密码错误！！！\\n请重新输入"); } } else{ JOptionPane.showMessageDialog(frame, "用户名不存在！！！\\n请重新输入"); } conn.conn.close(); } catch (SQLException e1) { e1.printStackTrace(); JOptionPane.showMessageDialog(frame, e1); } } } } }); btnLogin.addActionListener(new ActionListener() { @SuppressWarnings("deprecation") public void actionPerformed(ActionEvent arg0) { if((!"".equals(textField.getText().trim()))&&(!"".equals(passwordField.getText().trim()))){/////判断输入的值是否为空 try { conn=new ConnectDatabase(); /////////将连接数据库对象实例化准备用户名密码验证 String cmd=null; cmd="select password,role from staff_Infor where username=\'"+textField.getText().trim()+"\';"; re=conn.state.executeQuery(cmd); if(re.next()){ if(passwordField.getText().equals(re.getString(1).trim())){ ///////////密码验证成功 System.out.println("Log in succeed!!!"); frame.dispose(); /////////登录界面退出 if(re.getString(2).trim().equals("Administrator".trim())){ ////////判断权限进入不同的界面，管理员 new OwnerForm(); } else if(re.getString(2).trim().equals("Buyer".trim())){//////////采购员 new BuyerForm(); } else if(re.getString(2).trim().equals("Service".trim())){ /////////////客服 new ServiceForm(textField.getText().trim()); } else{ JOptionPane.showMessageDialog(frame, "用户权限不存在！！！\\n请重新登录"); } } else{ ///////////////////密码验证失败 JOptionPane.showMessageDialog(frame, "密码错误！！！\\n请重新输入"); } } else{ JOptionPane.showMessageDialog(frame, "用户名不存在！！！\\n请重新输入"); } conn.conn.close(); } catch (Exception e) { JOptionPane.showMessageDialog(frame, "Database connection Error!!!"+e); e.printStackTrace(); } }else{ JOptionPane.showMessageDialog(frame, "请输入用户名和密码!!!"); } } }); btnLogin.setBounds(193, 189, 68, 23); frame.getContentPane().add(btnLogin); JButton btnRegister = new JButton("Register"); btnRegister.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { JOptionPane.showMessageDialog(btnRegister, "请以管理员身份进入添加信息！！！"); } }); btnRegister.setBounds(279, 189, 92, 23); frame.getContentPane().add(btnRegister); } }
客服主界面代码
package hxy; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.FocusAdapter; import java.awt.event.FocusEvent; import java.sql.ResultSet; import java.sql.SQLException; import java.util.Date; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.JTextField; import javax.swing.SwingConstants; import javax.swing.border.BevelBorder; import javax.swing.border.SoftBevelBorder; import javax.swing.border.TitledBorder; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; public class ServiceForm { private JFrame frmHuang; private JTable goodsInfoTable; private JLabel lblInformationOfGoods; private JLabel lblNewLabel; private JPanel panel; private JPanel enInfoPanel; private JLabel enName; private JTextField tfEnName; private JLabel enLinkMan; private JTextField tfShortName; private JLabel enShortName; private JLabel enAdress; private JTextField tfAdress; private JLabel enPostCode; private JTextField tfPostCode; private JButton addGoodsButton; private JMenuBar menuBar; private JMenu menu; private JMenuItem maintainMenuItem; private JMenu menu_1; private JMenuItem searchMenuItem; private JTextField tfPhone; private JTextField tfEmail; private JTextField tfLinkMan; private int recoder=0; private int counter=0; ////////////商品记录计数器 private JLabel label; private JTextField tfOrderDate; private JLabel label_1; private JTextField tfSendDate; private JLabel label_2; private JTextField tfSendAddress; private JLabel label_3; private JTextField tfSpecial; private JLabel label_4; private JLabel label_5; private JLabel label_6; private JMenu menu_2; private JMenuItem menuItem; public ServiceForm(String uername) { initialize(); } private void initialize() { frmHuang = new JFrame(); ////////////订货主窗口的设置 frmHuang.setVisible(true); frmHuang.setTitle("Huang&650"); frmHuang.setBounds(0, 0, 985, 674); frmHuang.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frmHuang.getContentPane().setLayout(null); //////////商品信息的显示 ////////////表头信息的设置 Object head[]={"ID","商品名称", "包装方式", "计量单位", "商品产地", "保质期", "特征描述", "售价"}; Object goods[][]=new Object[35][8]; ConnectDatabase conn=new ConnectDatabase(); String cmd="select id,name,packstyle,unite,productarea,keeptime,description,price from Infor_Goods;"; try { ResultSet re=conn.state.executeQuery(cmd); if(re.isBeforeFirst()){ while(re.next()){ for(int i=0;i<7;i++){ goods[counter][i]=re.getString(i+1); } goods[counter++][7]=re.getFloat(8); } } re.close(); conn.conn.close(); } catch (SQLException e) { e.printStackTrace(); } goodsInfoTable = new JTable(goods,head); JScrollPane jsp=new JScrollPane(goodsInfoTable); frmHuang.getContentPane().add(jsp); jsp.setBounds(10, 54, 531, 545); lblInformationOfGoods = new JLabel("Information Of Goods"); /////////////商品信息标签 lblInformationOfGoods.setFont(new Font("宋体", Font.PLAIN, 16)); lblInformationOfGoods.setHorizontalAlignment(SwingConstants.CENTER); frmHuang.getContentPane().add(lblInformationOfGoods); lblInformationOfGoods.setBounds(125, 25, 233, 30); lblNewLabel = new JLabel("\\u5BA2\\u6237\\u9009\\u8D2D"); lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER); lblNewLabel.setFont(new Font("宋体", Font.PLAIN, 16)); lblNewLabel.setBounds(694, 15, 115, 15); frmHuang.getContentPane().add(lblNewLabel); panel = new JPanel(); panel.setBorder(new SoftBevelBorder(BevelBorder.LOWERED, null, null, null, null)); frmHuang.getContentPane().add(panel); panel.setBounds(562, 40, 382, 585); panel.setLayout(null); enInfoPanel = new JPanel(); panel.add(enInfoPanel); enInfoPanel.setBounds(10, 10, 362, 208); enInfoPanel.setLayout(null); enName = new JLabel("\\u4F01\\u4E1A\\u540D\\u79F0"); enName.setBounds(10, 10, 54, 15); enInfoPanel.add(enName); tfLinkMan = new JTextField(); tfLinkMan.setBounds(74, 72, 96, 21); enInfoPanel.add(tfLinkMan); tfLinkMan.setColumns(10); tfEnName = new JTextField(); tfEnName.addFocusListener(new FocusAdapter() { @SuppressWarnings("deprecation") @Override public void focusLost(FocusEvent arg0) { ////////////////////企业名称文本框失去焦点监视器，即查询企业信息和联系人信息填入相应的控件中 String enName=tfEnName.getText().trim(); if(!"".equals(enName)){ ///////////////////查询企业信息 ConnectDatabase conn=new ConnectDatabase(); /////////////////创建数据库链接对象准备连接数据库 String cmd="select Enterprise.id,Enterprise.company_name,Enterprise.short_name,Enterprise.address,Enterprise.postcode,Linkman.name,Linkman.telephone,Linkman.phone,Linkman.email,Enterprise.address from Linkman,Enterprise where Enterprise.company_name=Linkman.company_name and Enterprise.company_name=\'"+enName+"\'"; try { ResultSet re=conn.state.executeQuery(cmd); if(re.next()){ re.beforeFirst(); int counter=0; Object []linkman=null; String [][]linkManInfo=null; while(re.next()){ ///////////////处理结果集判断企业联系人的个数 counter++; } re.beforeFirst(); linkman=new Object[counter]; linkManInfo=new String[counter][3]; counter=0; while(re.next()){ //////////////将联系人存到数组中 linkman[counter]=re.getString(6); linkManInfo[counter][0]=re.getString(6); //////////联系人姓名 linkManInfo[counter][1]=re.getString(8); //////////电话 linkManInfo[counter++][2]=re.getString(9); //////////电子信箱 } for(int k=0;k<linkManInfo.length;k++){ System.out.println(linkManInfo[k][0]+" "+linkManInfo[k][1]+" "+linkManInfo[k][2]); } re.first(); //////////////添加企业信息到相应的控件 { tfShortName.setText(re.getString(3)); tfAdress.setText(re.getString(4)); tfPostCode.setText(re.getString(5)); /////////////生成弹出式选择对话框中的选择的内容 Object selectValve=JOptionPane.showInputDialog(null, "ChooseLinkMan","LinkMan",JOptionPane.INFORMATION_MESSAGE,null,linkman,linkman[0]); for(int i=0;i<linkManInfo.length;i++){ if(selectValve.toString().equals(linkManInfo[i][0].trim())){ /////////////找到选中的联系人并将信息填入到相应的控件中 tfLinkMan.setText(selectValve.toString()); tfPhone.setText(linkManInfo[i][1]); tfEmail.setText(linkManInfo[i][2]); break; } } } Date today=new Date(); tfOrderDate.setText((today.getYear()+1900)+"-"+(today.getMonth()+1)+"-"+today.getDate()); tfSendDate.setText((today.getYear()+1900)+"-"+(today.getMonth()+1)+"-"+(today.getDate()+1)); tfSendAddress.setText(re.getString(10)); re.close(); conn.conn.close(); } else{ JOptionPane.showMessageDialog(frmHuang, "该公司不存在！！！请检查名称\\n如果新伙伴请先注册！！！"); } } catch (SQLException e) { e.printStackTrace(); } } } }); tfEnName.setBounds(74, 7, 96, 21); enInfoPanel.add(tfEnName); tfEnName.setColumns(10); enLinkMan = new JLabel("\\u4F01\\u4E1A\\u8054\\u7CFB\\u4EBA"); enLinkMan.setBounds(10, 75, 66, 15); enInfoPanel.add(enLinkMan); tfShortName = new JTextField(); tfShortName.setBounds(243, 7, 109, 21); enInfoPanel.add(tfShortName); tfShortName.setColumns(10); enShortName = new JLabel("\\u4F01\\u4E1A\\u7B80\\u79F0"); enShortName.setBounds(180, 10, 54, 15); enInfoPanel.add(enShortName); enAdress = new JLabel("\\u4F01\\u4E1A\\u5730\\u5740"); enAdress.setBounds(10, 41, 54, 15); enInfoPanel.add(enAdress); tfAdress = new JTextField(); tfAdress.setBounds(74, 38, 96, 21); enInfoPanel.add(tfAdress); tfAdress.setColumns(10); enPostCode = new JLabel("\\u90AE\\u7F16"); enPostCode.setBounds(190, 41, 54, 15); enInfoPanel.add(enPostCode); tfPostCode = new JTextField(); tfPostCode.setBounds(243, 38, 109, 21); enInfoPanel.add(tfPostCode); tfPostCode.setColumns(10); JLabel laPhone = new JLabel("\\u8054\\u7CFB\\u7535\\u8BDD"); laPhone.setBounds(180, 72, 54, 15); enInfoPanel.add(laPhone); tfEmail = new JTextField(); tfEmail.setBounds(74, 103, 145, 21); enInfoPanel.add(tfEmail); tfEmail.setColumns(10); JLabel laEmail = new JLabel("\\u7535\\u5B50\\u4FE1\\u7BB1"); laEmail.setBounds(10, 106, 54, 15); enInfoPanel.add(laEmail); tfPhone = new JTextField(); tfPhone.setBounds(243, 69, 109, 21); enInfoPanel.add(tfPhone); tfPhone.setColumns(10); label = new JLabel("\\u8BA2\\u5355\\u65E5\\u671F"); label.setBounds(10, 134, 54, 15); enInfoPanel.add(label); tfOrderDate = new JTextField(); tfOrderDate.setBounds(74, 128, 96, 21); enInfoPanel.add(tfOrderDate); tfOrderDate.setColumns(10); label_1 = new JLabel("\\u9001\\u8D27\\u65E5\\u671F"); label_1.setBounds(180, 134, 54, 15); enInfoPanel.add(label_1); tfSendDate = new JTextField(); tfSendDate.setBounds(243, 131, 109, 21); enInfoPanel.add(tfSendDate); tfSendDate.setColumns(10); label_2 = new JLabel("\\u9001\\u8D27\\u5730\\u5740"); label_2.setBounds(10, 164, 54, 15); enInfoPanel.add(label_2); tfSendAddress = new JTextField(); tfSendAddress.setBounds(74, 159, 278, 21); enInfoPanel.add(tfSendAddress); tfSendAddress.setColumns(10); label_3 = new JLabel("\\u7279\\u6B8A\\u8BF4\\u660E"); label_3.setBounds(10, 189, 54, 15); enInfoPanel.add(label_3); tfSpecial = new JTextField(); tfSpecial.setBounds(74, 186, 278, 21); enInfoPanel.add(tfSpecial); tfSpecial.setColumns(10); label_4 = new JLabel("\\u5E74"); label_4.setHorizontalAlignment(SwingConstants.CENTER); label_4.setBounds(253, 109, 25, 15); enInfoPanel.add(label_4); label_5 = new JLabel("\\u6708"); label_5.setHorizontalAlignment(SwingConstants.CENTER); label_5.setBounds(276, 109, 25, 15); enInfoPanel.add(label_5); label_6 = new JLabel("\\u65E5"); label_6.setHorizontalAlignment(SwingConstants.CENTER); label_6.setBounds(298, 109, 25, 15); enInfoPanel.add(label_6); JPanel panel_2 = new JPanel(); panel_2.setBorder(new TitledBorder(null, "", TitledBorder.LEADING, TitledBorder.TOP, null, null)); panel.add(panel_2); panel_2.setLayout(null); panel_2.setBounds(10, 253, 362, 295); Object []headGoods={"ID","商品名称","计量单位","单价","数量"}; Object [][]goodsData=new Object[20][5]; JTable goodsTable=new JTable(goodsData,headGoods); JScrollPane scrollPane = new JScrollPane(goodsTable); scrollPane.setBounds(0, 0, 362, 285); panel_2.add(scrollPane); JLabel enOrderForm = new JLabel("\\u8BA2\\u5355\\u8BE6\\u60C5"); enOrderForm.setHorizontalAlignment(SwingConstants.CENTER); enOrderForm.setBounds(10, 228, 54, 15); panel.add(enOrderForm); addGoodsButton = new JButton("\\u6DFB\\u52A0\\u5546\\u54C1"); addGoodsButton.addActionListener(new ActionListener() { ////////////////////订单商品添加按钮监视器 public void actionPerformed(ActionEvent arg0) { if(goodsInfoTable.getSelectedRow()>=0&&goodsInfoTable.getSelectedRow()<counter){ /////////////选中的商品存在 if(recoder<=goodsTable.getRowCount()){ goodsTable.setValueAt(goodsInfoTable.getValueAt(goodsInfoTable.getSelectedRow(), 0), recoder, 0); /////////////选中信息栏的商品添加到订单栏 goodsTable.setValueAt(goodsInfoTable.getValueAt(goodsInfoTable.getSelectedRow(), 1), recoder, 1); goodsTable.setValueAt(goodsInfoTable.getValueAt(goodsInfoTable.getSelectedRow(), 3), recoder, 2); goodsTable.setValueAt(goodsInfoTable.getValueAt(goodsInfoTable.getSelectedRow(), 7), recoder++, 3); } else{ /////////////当记录数大于表格的行数时 } } else{ JOptionPane.showMessageDialog(frmHuang, "请选择商品！！！"); } } }); addGoodsButton.setBounds(177, 228, 93, 23); panel.add(addGoodsButton); JButton submitButton = new JButton("\\u63D0\\u4EA4\\u8BA2\\u5355"); submitButton.addActionListener(new ActionListener() { ///////////提交订单按钮监视器 public void actionPerformed(ActionEvent arg0) { if(recoder>0){ Date orderTime=new Date(); @SuppressWarnings("deprecation") String orderID="650"+tfPhone.getText().trim()+orderTime.getYear()+(orderTime.getMonth()>10?orderTime.getMonth()+1:"0"+(orderTime.getMonth()+1))+(orderTime.getDate()>10?orderTime.getDate()+1:"0"+(orderTime.getDate()+1)); /////////生成订单号 try { ConnectDatabase conn=new ConnectDatabase(); String validCmd="select bookMan from orderInfo where orderID=\'"+orderID+"\'"; ResultSet re=conn.state.executeQuery(validCmd); ////////////////////判断是否已经提交了一次订单 if(re.next()){ JOptionPane.showMessageDialog(frmHuang, "对不起，你今天已经提交了订单！！！\\n订单号为："+orderID); conn.conn.close(); re.close(); } else{ String cmd="insert into orderInfo values(\'"; //////////添加订单信息表，订单号自动生成（设置为时间加订货人手机号） cmd=cmd+orderID+"\',\'"+tfOrderDate.getText().trim()+"\',\'"+tfSendDate.getText().trim()+"\',\'"+tfSendAddress.getText().trim()+"\',\'"+tfSpecial.getText().trim()+"\',\'"+tfLinkMan.getText().trim()+"\')"; conn.state.executeUpdate(cmd); System.out.println("Order has been created!!!"); //conn.state.close(); ///////////////订单详情的生成 try{ //ConnectSQLServer conn=new ConnectSQLServer(); cmd="insert into orderGoodsInfo values(\'"+orderID+"\',\'"; int count=0; while(goodsTable.getValueAt(count, 0)!=null){ //////////判断表格中的行中有数据 cmd=cmd+goodsTable.getValueAt(count, 0)+"\',\'"+goodsTable.getValueAt(count, 1)+"\',"+Float.parseFloat(goodsTable.getValueAt(count,4).toString().trim())+","+Float.parseFloat(goodsTable.getValueAt(count, 3).toString().trim())+","+Float.parseFloat(goodsTable.getValueAt(count, 3).toString().trim())*Float.parseFloat(goodsTable.getValueAt(count, 4).toString().trim())+")"; conn.state.executeUpdate(cmd); cmd="insert into orderGoodsInfo values(\'"+orderID+"\',\'"; count++; } conn.state.close(); new JOptionPane(); JOptionPane.showMessageDialog(frmHuang, "订单提交成功！！！\\n订单号为："+orderID); }catch (SQLException e) { e.printStackTrace(); } } } catch (SQLException e) { e.printStackTrace(); } } else{ JOptionPane.showMessageDialog(frmHuang, "请选择商品后再提交订单！！！"); } } }); submitButton.setBounds(279, 552, 93, 23); panel.add(submitButton); JButton reduceGoodsButton = new JButton("\\u5220\\u9664\\u5546\\u54C1"); reduceGoodsButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { //////////////////选中商品删除按钮监视器 if(goodsTable.getSelectedRow()>=0&&goodsTable.getSelectedRow()<recoder){ if(!"".equals(goodsTable.getValueAt(goodsTable.getSelectedRow(), 0).toString().trim())){ if(goodsTable.getSelectedRow()==(recoder-1)){ ////////////判断删除的信息是否为最后一条 for(int i=0;i<goodsTable.getColumnCount();i++){ goodsTable.setValueAt("", goodsTable.getSelectedRow(), i); } recoder--; } else{ //////////////不是最后一条 for(int i=goodsTable.getSelectedRow();i<recoder-1;i++){ ///////////////数据向前移动一行 for(int j=0;j<goodsTable.getColumnCount();j++){ goodsTable.setValueAt(goodsTable.getValueAt(i+1, j), i, j); } } for(int k=0;k<goodsTable.getColumnCount();k++){ /////////////最后一行置空 goodsTable.setValueAt("", recoder-1, k); } recoder--; } } } else{ JOptionPane.showMessageDialog(frmHuang, "请选择需要删除的商品！！！"); } } }); reduceGoodsButton.setBounds(280, 228, 93, 23); panel.add(reduceGoodsButton); menuBar = new JMenuBar(); menuBar.setBounds(0, 0, 115, 30); frmHuang.getContentPane().add(menuBar); menu = new JMenu("\\u7EF4\\u62A4"); menuBar.add(menu); maintainMenuItem = new JMenuItem("\\u7EF4\\u62A4\\u5546\\u54C1"); ////////维护商品信息菜单被选中 maintainMenuItem.addMouseListener(new MouseAdapter() { @Override以上是关于商品订购及货物采购信息系统（代码分析）的主要内容，如果未能解决你的问题，请参考以下文章