roomsearch.java

基于java的一个小应用程序开发与应用

package com.room;

import javax.swing.*;
import com.borland.jbcl.layout.*;
import java.awt.*;
import java.util.Vector;
import java.sql.*;
import com.dbmanage.*;
import javax.swing.event.*;
import java.awt.event.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class RoomSearch extends JPanel {
  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JScrollPane jScrollPane1 = new JScrollPane();
  JTable jTable1 = new JTable();
  JButton jButton1 = new JButton();

  private int ID;
  private String RoomNo; //房间识别号
  private String  iClass;
  private float StandardPri;
  private float RebatePri;
  private String OnUse;//
  private String Place;//具体位置
  private String RoomIntro;
  private String Remark;
 Vector roomList = new Vector();

  Vector searchList = new Vector();

  public RoomSearch() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    jLabel1.setFont(new java.awt.Font("SansSerif", 1, 22));
    jLabel1.setForeground(SystemColor.controlText);
    jLabel1.setToolTipText("");
    jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel1.setHorizontalTextPosition(SwingConstants.TRAILING);
    jLabel1.setText("宾馆客房查询");
    this.setBackground(SystemColor.info);
    this.setEnabled(false);
    this.setDebugGraphicsOptions(0);

    this.setLayout(xYLayout1);
    jLabel2.setFont(new java.awt.Font("Dialog", 1, 15));
    jLabel2.setForeground(SystemColor.infoText);
    jLabel2.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel2.setHorizontalTextPosition(SwingConstants.TRAILING);
    jLabel2.setText("请输入房间号");
    jTextField1.setText("");
    xYLayout1.setWidth(503);
    xYLayout1.setHeight(480);
/*
   Vector columnNames6 = new Vector();
     columnNames6.add("ID");
      columnNames6.add("房间识别号");
      columnNames6.add("房间类别");
      columnNames6.add("标准价");
      columnNames6.add("折后价 ");
      columnNames6.add("是否占用");
      columnNames6.add("具体位置 ");
      columnNames6.add("房间介绍");
      columnNames6.add("备注 ");
*/

    jButton1.setFont(new java.awt.Font("SansSerif", 1, 15));
    jButton1.setForeground(SystemColor.menuText);
    jButton1.setHorizontalAlignment(SwingConstants.CENTER);
    jButton1.setText("查询");
    jButton1.addActionListener(new RoomSearch_jButton1_actionAdapter(this));
    jScrollPane1.getViewport().setBackground(Color.white);
    this.add(jTextField1,  new XYConstraints(212, 136, 104, 41));
    this.add(jLabel2, new XYConstraints(29, 134, 155, 43));
    this.add(jLabel1, new XYConstraints(172, 31, 185, 67));
    this.add(jScrollPane1,  new XYConstraints(95, 221, 286, 167));
    this.add(jButton1, new XYConstraints(364, 135, 93, 44));
    jScrollPane1.getViewport().add(jTable1, null);



  }

  void jButton1_actionPerformed(ActionEvent e) throws Exception{

    String searchRoom=jTextField1.getText();


   Vector columnNames6 = new Vector();
      columnNames6.add("ID");
      columnNames6.add("房间识别号");
      columnNames6.add("房间类别");
      columnNames6.add("标准价");
      columnNames6.add("折后价 ");
      columnNames6.add("是否占用");
      columnNames6.add("具体位置 ");
      columnNames6.add("房间介绍");
      columnNames6.add("备注 ");

    String queryString = "select * from HIMS_RoomStatus"; //查询语句
       try {
             JDBCFile conn = new JDBCFile(); //得到一个对象
             //首先得到查询结果的信息
             ResultSet resultSet = conn.executeQuery(queryString);

             while (resultSet.next()) {
               ID = resultSet.getInt("ID");
               String IDstr = Integer.toString(ID);
               RoomNo = resultSet.getString("RoomNo");
               iClass = resultSet.getString("Class");
               StandardPri= resultSet.getFloat("StandardPri");
               String StandardPristr = Float.toString(StandardPri);
               RebatePri= resultSet.getFloat("RebatePri");
               String RebatePristr = Float.toString(RebatePri);
               OnUse = resultSet.getString("OnUse");
               Place = resultSet.getString("Place");
               RoomIntro = resultSet.getString("RoomIntro");
               Remark = resultSet.getString("Remark");

               /////
               Object[] data5 = {
                   IDstr, RoomNo,iClass, StandardPristr,RebatePristr,OnUse, RoomIntro,
                   Place, Remark};
               Vector v2 = new Vector();
               for (int k = 0; k < data5.length; ++k) {
                 v2.add(data5[k]);
               }
               roomList.add(v2);
             }
           }catch (SQLException q) {
             System.out.println("报错："+q);
           }
           JTable jTable1 = new JTable(roomList, columnNames6);
           this.add(jLabel1, new XYConstraints(250, 25, 200, 50));
           jScrollPane1.getViewport().add(jTable1, null);
           this.add(jScrollPane1, new XYConstraints(50, 80, 650, 250));

  }



}//end public

class RoomSearch_jButton1_actionAdapter implements java.awt.event.ActionListener {
  RoomSearch adaptee;

  RoomSearch_jButton1_actionAdapter(RoomSearch adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {

   try{
     adaptee.jButton1_actionPerformed(e);
   }catch(Exception ee){
       System.out.println(ee);
       }

 }
}