超市商品管理系统.zip

package com.hodo.frame; import java.awt.EventQueue; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.List; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JTextField; import javax.swing.border.EmptyBorder; import com.hodo.model.Cls; import com.hodo.model.Good; import com.hodo.service.ClsService; import com.hodo.service.GoodService; import com.hodo.util.NumUtils; public class GoodEditFrame extends JFrame { private GoodService ls=new GoodService(); private ClsService cs=new ClsService(); private JPanel contentPane; private Integer goodNO; public static GoodEditFrame frame; private JTextField nm; private JTextField inPrice; private JTextField outPrice; private JTextField num; private JComboBox<String> cls; /** * Launch the application. */ public static void main(Integer[] args) { EventQueue.invokeLater(new Runnable() { public void run() { try { GoodEditFrame frame = new GoodEditFrame(); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } }); } /** * Create the frame. */ public GoodEditFrame() { setTitle("商品基本信息"); setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); setBounds(100, 100, 351, 357); contentPane = new JPanel(); contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); setContentPane(contentPane); contentPane.setLayout(null); nm = new JTextField(); nm.setColumns(10); nm.setBounds(141, 27, 167, 21); contentPane.add(nm); JLabel label = new JLabel("商品名称："); label.setBounds(36, 30, 74, 15); contentPane.add(label); JButton button = new JButton("提交"); button.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { update(); } }); button.setBounds(133, 275, 93, 23); contentPane.add(button); JLabel label_1 = new JLabel("商品类别："); label_1.setBounds(36, 75, 74, 15); contentPane.add(label_1); JLabel label_2 = new JLabel("进货价格："); label_2.setBounds(36, 117, 74, 15); contentPane.add(label_2); inPrice = new JTextField(); inPrice.setColumns(10); inPrice.setBounds(141, 114, 167, 21); contentPane.add(inPrice); JLabel label_3 = new JLabel("零售价格："); label_3.setBounds(36, 155, 74, 15); contentPane.add(label_3); outPrice = new JTextField(); outPrice.setColumns(10); outPrice.setBounds(141, 152, 167, 21); contentPane.add(outPrice); JLabel label_4 = new JLabel("库存数量："); label_4.setBounds(36, 197, 74, 15); contentPane.add(label_4); num = new JTextField(); num.setColumns(10); num.setBounds(141, 194, 167, 21); contentPane.add(num); cls = new JComboBox<String>(); cls.setBounds(141, 72, 167, 21); List<Cls> aList=cs.queryAll(); for (Cls c : aList) { cls.addItem(c.getId()+":"+c.getNm()); } contentPane.add(cls); } //修改 private void update() { Good a; int i = -1; if(check()){ if(this.getGoodNO()!=null && this.getGoodNO()!=0){ a=ls.queryOne(this.getGoodNO()); a.setNm(nm.getText()); a.setInPrice(Float.parseFloat(inPrice.getText())); a.setOutPrice(Float.parseFloat(outPrice.getText())); a.setNum(Integer.parseInt(num.getText())); String clsIdString=cls.getSelectedItem().toString(); int index=clsIdString.indexOf(":"); String clsIdString2=clsIdString.substring(0, index); Integer aId=Integer.parseInt(clsIdString2); a.setCls(aId); i = ls.update(a); } else { a = new Good(); a.setNm(nm.getText()); a.setInPrice(Float.parseFloat(inPrice.getText())); a.setOutPrice(Float.parseFloat(outPrice.getText())); a.setNum(Integer.parseInt(num.getText())); String clsIdString=cls.getSelectedItem().toString(); int index=clsIdString.indexOf(":"); String clsIdString2=clsIdString.substring(0, index); Integer aId=Integer.parseInt(clsIdString2); a.setCls(aId); i=ls.insert(a); } if(i==0) { JOptionPane.showMessageDialog(null, "操作成功"); GoodFrame.frame.quaryAll(); dispose(); return; }else { JOptionPane.showMessageDialog(null, "操作失败"); } } } public boolean check() { boolean b=true; String c=cls.getSelectedItem().toString(); String n=nm.getText(); String ip=inPrice.getText(); String op=outPrice.getText(); String i=num.getText(); if(c==null || "".equals(c)){JOptionPane.showMessageDialog(null, "请选择商品类别！");return false;} if(n==null || "".equals(n)){JOptionPane.showMessageDialog(null, "商品名称不能为空！");return false;} if(ip==null || "".equals(ip)){JOptionPane.showMessageDialog(null, "进货价格不能为空！");return false;} if(op==null || "".equals(op)){JOptionPane.showMessageDialog(null, "零售价格不能为空！");return false;} if(i==null || "".equals(i)){JOptionPane.showMessageDialog(null, "库存数量不能为空！");return false;} if(!NumUtils.checkPrice(ip)){ JOptionPane.showMessageDialog(null, "进货价格不正确！"); inPrice.setText(""); return false; } if(!NumUtils.checkPrice(op)){ JOptionPane.showMessageDialog(null, "零售价格不正确！"); outPrice.setText(""); return false; } if(!NumUtils.isNum(i)){ JOptionPane.showMessageDialog(null, "库存数量必须为数字！"); num.setText(""); return false; } return b; } public Integer getGoodNO() { return goodNO; } public void setGoodNO(Integer goodNO) { this.goodNO = goodNO; } public JTextField getNm() { return nm; } public void setNm(JTextField nm) { this.nm = nm; } public JTextField getInPrice() { return inPrice; } public void setInPrice(JTextField inPrice) { this.inPrice = inPrice; } public JTextField getOutPrice() { return outPrice; } public void setOutPrice(JTextField outPrice) { this.outPrice = outPrice; } public JTextField getNum() { return num; } public void setNum(JTextField num) { this.num = num; } public JComboBox<String> getCls() { return cls; } public void setCls(JComboBox<String> cls) { this.cls = cls; } }