查询.java

java

package kucunguanli;

import javax.swing.*;
import java.awt.*;
import java.io.*;
import javax.swing.border.*;
import java.awt.event.*;
import java.util.*;
import java.util.Hashtable;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class 查询 extends JFrame {
  JLabel jLabel1 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JButton jButton1 = new JButton();
  JLabel jLabel2 = new JLabel();
  JTextField jTextField2 = new JTextField();
  TitledBorder titledBorder1;
  TitledBorder titledBorder2;
  TitledBorder titledBorder3;
  JLabel jLabel3 = new JLabel();
  JTextField jTextField3 = new JTextField();
  JLabel jLabel4 = new JLabel();
  JTextField jTextField4 = new JTextField();
  JLabel jLabel5 = new JLabel();
  JTextField jTextField5 = new JTextField();
  JButton jButton2 = new JButton();

  private Object bianhao;
  public 查询() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    titledBorder1 = new TitledBorder("");
    titledBorder2 = new TitledBorder("");
    titledBorder3 = new TitledBorder("");
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 15));
    jLabel1.setText("查询产品的编号");
    jLabel1.setBounds(new Rectangle(27, 27, 108, 27));
    this.getContentPane().setBackground(Color.cyan);
    this.setDefaultCloseOperation(HIDE_ON_CLOSE);
    this.setEnabled(true);
    this.setFont(new java.awt.Font("Dialog", 0, 15));
    this.setForeground(Color.black);
    this.setLocale(java.util.Locale.getDefault());
    this.setResizable(true);
    this.setTitle("库存信息查询");
    this.getContentPane().setLayout(null);
    jTextField1.setBorder(BorderFactory.createLineBorder(Color.black));
    jTextField1.setText("");
    jTextField1.setBounds(new Rectangle(154, 24, 145, 27));
    jButton1.setBounds(new Rectangle(68, 278, 88, 30));
    jButton1.setFont(new java.awt.Font("Dialog", 0, 15));
    jButton1.setBorder(null);
    jButton1.setText("查询");
    jButton1.addActionListener(new 查询_jButton1_actionAdapter(this));
  //  jButton1.addActionListener(new 查询_jButton1_actionAdapter(this));
    jLabel2.setFont(new java.awt.Font("Dialog", 0, 15));
    jLabel2.setText("产品名称");
    jLabel2.setBounds(new Rectangle(33, 81, 82, 29));
    jTextField2.setEnabled(false);
    jTextField2.setBorder(BorderFactory.createLineBorder(Color.black));
    jTextField2.setDebugGraphicsOptions(0);
    jTextField2.setRequestFocusEnabled(true);
    jTextField2.setDisabledTextColor(Color.gray);
    jTextField2.setText("");
    jTextField2.setBounds(new Rectangle(96, 80, 206, 25));
    jLabel3.setFont(new java.awt.Font("Dialog", 0, 15));
    jLabel3.setText(" 产品价格");
    jLabel3.setBounds(new Rectangle(29, 125, 67, 28));
    jTextField3.setEnabled(false);
    jTextField3.setBorder(BorderFactory.createLineBorder(Color.black));
    jTextField3.setEditable(true);
    jTextField3.setText("");
    jTextField3.setBounds(new Rectangle(95, 125, 207, 24));
    jLabel4.setFont(new java.awt.Font("Dialog", 0, 15));
    jLabel4.setText("产品类型");
    jLabel4.setBounds(new Rectangle(31, 172, 65, 24));
    jTextField4.setEnabled(false);
    jTextField4.setFont(new java.awt.Font("Dialog", 0, 11));
    jTextField4.setBorder(BorderFactory.createLineBorder(Color.black));
    jTextField4.setText("");
    jTextField4.setBounds(new Rectangle(93, 169, 208, 27));
    jLabel5.setFont(new java.awt.Font("Dialog", 0, 15));
    jLabel5.setText("仓库代号");
    jLabel5.setBounds(new Rectangle(30, 209, 61, 26));
    jTextField5.setEnabled(false);
    jTextField5.setBorder(BorderFactory.createLineBorder(Color.black));
    jTextField5.setText("");
    jTextField5.setBounds(new Rectangle(93, 207, 207, 24));
    jButton2.setBounds(new Rectangle(186, 279, 88, 29));
    jButton2.setFont(new java.awt.Font("Dialog", 0, 15));
    jButton2.setBorder(null);
    jButton2.setText("退出");
    jButton2.addActionListener(new 查询_jButton2_actionAdapter(this));
  //  jButton2.addActionListener(new 查询_jButton2_actionAdapter(this));
    this.getContentPane().add(jLabel1, null);
    this.getContentPane().add(jTextField1, null);
    this.getContentPane().add(jLabel2, null);
    this.getContentPane().add(jTextField2, null);
    this.getContentPane().add(jLabel3, null);
    this.getContentPane().add(jTextField3, null);
    this.getContentPane().add(jTextField4, null);
    this.getContentPane().add(jLabel4, null);
    this.getContentPane().add(jLabel5, null);
    this.getContentPane().add(jTextField5, null);
    this.getContentPane().add(jButton1, null);
    this.getContentPane().add(jButton2, null);
  }

  void jButton2_actionPerformed(ActionEvent e) {
  //查询 f=new 查询();
  this.hide();
  }

  void jButton1_actionPerformed(ActionEvent e) {
    Hashtable 数据库 = new Hashtable();
    File file = new File("数据库.txt");
    FileInputStream inOne=null;
    ObjectInputStream inTwo=null;
    String bh="";
         bh=jTextField1.getText();
             if(bh.length()>0)
            {
              try {
                    inOne=new FileInputStream(file);
                    inTwo=new ObjectInputStream(inOne);
                    数据库=(Hashtable)inTwo.readObject();
                    inOne.close();
                    inTwo.close();
                  }
               catch(Exception ee)
                   {
                   }
                   if(数据库.containsKey(bh))
                        {
                          luru cp=(luru)数据库.get(bh);
                          jTextField1.setText(cp.getbianhao());
                          jTextField2.setText(cp.getname());
                          jTextField3.setText(cp.getleixing());
                          jTextField4.setText(cp.getprice());
                          jTextField5.setText(cp.getckdh());
                        }
                        else
             {
              String warning="该号不存在!";
              JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);
             }
        }
    else
        {
          String warning="必须要输入编号!";
          JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);
        }
  }
}


class 查询_jButton2_actionAdapter implements java.awt.event.ActionListener {
  查询 adaptee;

  查询_jButton2_actionAdapter(查询 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

class 查询_jButton1_actionAdapter implements java.awt.event.ActionListener {
  查询 adaptee;

  查询_jButton1_actionAdapter(查询 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }

}