基于服务端与客户端的商品管理系统

package com.zzgo.client; import java.awt.BorderLayout; import java.awt.GridLayout; import java.awt.Toolkit; import java.awt.event.MouseEvent; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; import java.util.ArrayList; import java.util.List; import java.util.Map; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.border.TitledBorder; import com.zzgo.biz.ClientBiz; import com.zzgo.entity.Goods; import com.zzgo.util.Manager; public class MyFrame extends MyMouseListener implements WindowListener { String role = ""; JFrame f, f0, f1, f2, f3, f4; JButton logout, add, delete, look, lookbyid, ok, cannel, modify, btn_modifybyid, modify_cannel, Goods_modify; JPanel p, p1, p2, p3, p4, p5, p6, p7; JLabel no, name, price, store, unit; JTextField goodsNo, goodsName, goodsPrice, goodsStore, goodsUnit, mgoodsNo; JScrollPane msg, msgList; JTextArea content, goodsList; JTextField textField; JButton btn_send, btn_modify; JPanel topPanel, bottomPanel, listPanel, welcomePanle; ClientBiz biz = new ClientBiz(); List<Goods> orderList = new ArrayList<>(); public void main(JFrame f, Manager manager) { this.f = f; f0 = new JFrame(); f0.addWindowListener(this); welcomePanle = new JPanel(); delete = new JButton(""); this.role = manager.getUser().getRole(); // 操作 if (manager.getUser().getRole().equals("库管")) { add = new JButton("入库"); add.addMouseListener(this); modify = new JButton("修改"); modify.addMouseListener(this); welcomePanle.add(modify); welcomePanle.add(add); } welcomePanle .setBorder(new TitledBorder("欢迎" + manager.getUser().getRole() + ":" + manager.getName() + ",请选择操作:")); if (manager.getUser().getRole().equals("库管")) { delete.setText("出库"); } else { delete.setText("销售"); } delete.addMouseListener(this); look = new JButton("查看"); look.addMouseListener(this); logout = new JButton("退出"); logout.addMouseListener(this); welcomePanle.add(look); welcomePanle.add(delete); welcomePanle.add(logout); f0.add(welcomePanle); f0.setLayout(new GridLayout(1, 1)); f0.setTitle("用户操作界面"); f0.setSize(450, 350); int screen_width = Toolkit.getDefaultToolkit().getScreenSize().width; int screen_height = Toolkit.getDefaultToolkit().getScreenSize().height; f0.setLocation((screen_width - f0.getWidth()) / 2, (screen_height - f0.getHeight()) / 2); f0.setResizable(false); f0.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f0.setVisible(true); } @Override public void mouseClicked(MouseEvent e) { if (e.getSource() == add) { f0.setVisible(false); f1 = new JFrame("添加商品"); f1.addWindowListener(this); // 添加商品 // 编号，名称，价格，库存，单位 ok = new JButton("添加"); ok.addMouseListener(this); cannel = new JButton("取消"); cannel.addMouseListener(this); no = new JLabel("编号"); name = new JLabel("名称"); price = new JLabel("价格"); store = new JLabel("库存"); unit = new JLabel("单位"); goodsNo = new JTextField(10); goodsName = new JTextField(10); goodsPrice = new JTextField(10); goodsStore = new JTextField(10); goodsUnit = new JTextField(10); p1 = new JPanel(); p2 = new JPanel(); p3 = new JPanel(); p4 = new JPanel(); p5 = new JPanel(); p6 = new JPanel(); p1.add(no); p1.add(goodsNo); p2.add(name); p2.add(goodsName); p3.add(price); p3.add(goodsPrice); p4.add(store); p4.add(goodsStore); p5.add(unit); p5.add(goodsUnit); p6.add(ok); p6.add(cannel); f1.setLayout(new GridLayout(6, 1)); f1.add(p1); f1.add(p2); f1.add(p3); f1.add(p4); f1.add(p5); f1.add(p6); f1.setSize(360, 320); int screen_width = Toolkit.getDefaultToolkit().getScreenSize().width; int screen_height = Toolkit.getDefaultToolkit().getScreenSize().height; f1.setLocation((screen_width - f1.getWidth()) / 2, (screen_height - f1.getHeight()) / 2); f1.setResizable(false); f1.setVisible(true); } if (e.getSource() == delete) { // 扫描编号 // 有无此商品 // 出库多少 // 出库完成 // 实时刷新列表 f0.setVisible(false); if (role.equals("库管")) { f2 = new JFrame("出库"); content = new JTextArea("编号\t名称\t价格\t数量\n"); } else { f2 = new JFrame("销售"); content = new JTextArea("编号\t名称\t价格\t数量\t总价\n"); } f2.addWindowListener(this); topPanel = new JPanel(new BorderLayout()); // content = new JTextArea("编号\t名称\t价格\t数量\t总价\n"); // content = new JTextArea("编号\t名称\t价格\t数量\n"); content.setEditable(false); msg = new JScrollPane(content); msg.setBorder(new TitledBorder("商品显示区")); topPanel.add(msg); bottomPanel = new JPanel(new BorderLayout()); no = new JLabel("编号"); goodsNo = new JTextField(50); btn_send = new JButton("扫码"); btn_send.addMouseListener(this); bottomPanel.add(no, "West"); bottomPanel.add(goodsNo, "Center"); bottomPanel.add(btn_send, "East"); bottomPanel.setBorder(new TitledBorder("操作")); f2.add(topPanel, "Center"); f2.add(bottomPanel, "South"); f2.setSize(600, 400); int screen_width = Toolkit.getDefaultToolkit().getScreenSize().width; int screen_height = Toolkit.getDefaultToolkit().getScreenSize().height; f2.setLocation((screen_width - f2.getWidth()) / 2, (screen_height - f2.getHeight()) / 2); f2.setVisible(true); } if (e.getSource() == look) { System.out.println("look"); f0.setVisible(false); f4 = new JFrame("商品清单"); f4.addWindowListener(this); listPanel = new JPanel(new BorderLayout()); goodsList = new JTextArea("编号\t名称\t价格\t数量\n"); Map<String, Goods> goodsMap = biz.look(); // 按编号来得 for (Map.Entry<String, Goods> entry : goodsMap.entrySet()) { String con = entry.getValue().getGoodsNo() + "\t" + entry.getValue().getName() + "\t" + entry.getValue().getPrice() + "元" + "\t" + entry.getValue().getStore() + entry.getValue().getUnit() + "\n"; System.out.println(con); goodsList.append(con); } goodsList.setEditable(false); msgList = new JScrollPane(goodsList); msgList.setBorder(new TitledBorder("商品显示区")); listPanel.add(msgList); f4.add(listPanel); f4.setSize(600, 400); int screen_width = Toolkit.getDefaultToolkit().getScreenSize().width; int screen_height = Toolkit.getDefaultToolkit().getScreenSize().height; f4.setLocation((screen_width - f4.getWidth()) / 2, (screen_height - f4.getHeight()) / 2); f4.setVisible(true); } if (e.getSource() == logout) { f0.setVisible(false); f.setVisible(true); } if (e.getSource() == ok) { // 添加商品 // 与服务器打交道 // 连接服务器 Goods good = new Goods(); good.setGoodsNo(goodsNo.getText().trim()); good.setName(goodsName.getText().trim()); good.setPrice(Double.parseDouble(goodsPrice.getText().trim())); good.setStore(Integer.parseInt(goodsStore.getText().trim())); good.setUnit(goodsUnit.getText().trim()); biz.add(good); JOptionPane.showMessageDialog(null, "添加成功", "结果", JOptionPane.INFORMATION_MESSAGE); f1.setVisible(false); f0.setVisible(true); } if (e.getSource() == cannel) { f0.setVisible(true); f1.setVisible(false); } if (e.getSource() == btn_send) { String gNo = goodsNo.getText().trim(); Goods good = biz.delete(gNo); if (good != null) { orderList.add(good); if (role.equals("库管")) { content.append(good.getGoodsNo() + "\t" + good.getName() + "\t" + good.getPrice() + "元" + "\t" + 1 + good.getUnit() + "\n");