himsemployeesearch.java

基于java的一个小应用程序开发与应用

package com.employee;

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

import com.dbmanage.*;

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

public class HIMSEmployeeSearch extends JPanel {

  XYLayout xYLayout1 = new XYLayout();
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JButton jButton1 = new JButton();
  XYLayout xYLayout2 = new XYLayout();
  JLabel jLabel3 = new JLabel();
  JLabel jLabel4 = new JLabel();
  JTextField jTextField2 = new JTextField();
  ////////////////
  //变量
 private String  searchName;//员工姓名
 private int   searchIDNo; //员工ID
 private String title;  //   --职务
 private int phone; //房间识别号

 private String outPut;//输出结果

  public HIMSEmployeeSearch() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    jLabel1.setFont(new java.awt.Font("SansSerif", 1, 20));
    jLabel1.setForeground(Color.black);
    jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel1.setHorizontalTextPosition(SwingConstants.CENTER);
    jLabel1.setText("宾馆员工信息查询");
    this.setLayout(xYLayout1);
    jLabel2.setFont(new java.awt.Font("SansSerif", 1, 15));
    jLabel2.setForeground(Color.black);
    jLabel2.setRequestFocusEnabled(true);
    jLabel2.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel2.setText("员工姓名");

    jButton1.setFont(new java.awt.Font("SansSerif", 1, 15));
    jButton1.setText("查询");
    jButton1.addActionListener(new HIMSEmployeeSearch_jButton1_actionAdapter(this));
    this.setLayout(xYLayout2);
    jLabel3.setFont(new java.awt.Font("SansSerif", 1, 15));
    jLabel3.setForeground(Color.black);
    jLabel3.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel3.setHorizontalTextPosition(SwingConstants.TRAILING);
    jLabel3.setText("员工ID");
    jLabel4.setFont(new java.awt.Font("SansSerif", 3, 22));
    jLabel4.setForeground(Color.red);
    jLabel4.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel4.setHorizontalTextPosition(SwingConstants.CENTER);
    jLabel4.setText("OR");
    xYLayout2.setWidth(475);
    xYLayout2.setHeight(404);

    this.setBackground(SystemColor.info);
    this.setForeground(Color.red);
    this.add(jLabel1,  new XYConstraints(150, 41, 200, 40));
    this.add(jLabel2, new XYConstraints(75, 115, 80, 35));
    this.add(jTextField1, new XYConstraints(270, 120, 127, 35));

    this.add(jLabel3, new XYConstraints(75, 260, 60, 35));
    this.add(jLabel4,  new XYConstraints(230, 196, 60, 35));
    this.add(jTextField2, new XYConstraints(270, 254, 120, 35));
    this.add(jButton1,  new XYConstraints(250, 350, 90, 35));
  }

  void jButton1_actionPerformed(ActionEvent e) throws Exception{

      String name=jTextField1.getText().toString();
      String IDcard=jTextField2.getText().toString();

    if(!name.equals("")||!IDcard.equals("")){
     String queryString = "select * from HIMS_Employee"; //查询语句
        outPut="姓名           员工编号            职务     联系电话 \n";

      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()) {
             searchName =resultSet.getString("Name");
             searchIDNo = resultSet.getInt("IDCard");
             String IDNostr =Integer.toString(searchIDNo);
             String title=resultSet.getString("Title");
             phone = resultSet.getInt("Phone");
             String phonestr=Integer.toString(phone);


             if(searchName.equals(name)||IDNostr.equals(IDcard)){
               outPut+="\n";
               outPut=outPut+" "+searchName+"   "+IDNostr+"    "+
                   title+"         "+phonestr;
              }//end if
           }//end while
         }catch (SQLException q) {
           System.out.println("EM"+q);
         }
          System.out.println(outPut);
        JOptionPane.showMessageDialog(null,outPut,"查询结果信息",
                                      JOptionPane.PLAIN_MESSAGE);

    }//end if
        else{//都为空值，显示错误信息
        JOptionPane.showMessageDialog(null,"请输入查询信息","查询信息",
                                      JOptionPane.PLAIN_MESSAGE);
          }


  }



} //end public class

class HIMSEmployeeSearch_jButton1_actionAdapter implements java.awt.event.ActionListener {
  HIMSEmployeeSearch adaptee;

  HIMSEmployeeSearch_jButton1_actionAdapter(HIMSEmployeeSearch adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    try{
    adaptee.jButton1_actionPerformed(e);
  }catch(Exception ee){
     System.out.println(ee);
     }

  }
}