jframe2.java

自己在本科毕业时的毕业论文课题,用java语言编写的物业管理系统,很实用!

/*
 * JFrame_1.java
 *
 * Created on 2001年5月1日, 上午9:51
 */


package zc;
import java.sql.*;
import java.io.*;
/**
 *
 * @author  Administrator
 * @version 
 */
public class JFrame2 extends javax.swing.JFrame {

    /** Creates new form JFrame_1 */
    public JFrame2() {
        initComponents ();
        pack ();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the FormEditor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        jLabel1 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        jPasswordField2 = new javax.swing.JPasswordField();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        getContentPane().setLayout(new java.awt.FlowLayout());
        addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                formKeyPressed(evt);
            }
        }
        );
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                exitForm(evt);
            }
        }
        );
        
        jLabel1.setText("\u7ba1\u7406\u5458");
        
        getContentPane().add(jLabel1);
        
        
        jTextField1.setPreferredSize(new java.awt.Dimension(80, 21));
        jTextField1.setColumns(10);
        jTextField1.setName("J_tf1");
        jTextField1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jTextField1ActionPerformed(evt);
            }
        }
        );
        
        getContentPane().add(jTextField1);
        
        
        jLabel2.setText("\u5bc6\u7801");
        jLabel2.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyTyped(java.awt.event.KeyEvent evt) {
                jLabel2KeyTyped(evt);
            }
        }
        );
        
        getContentPane().add(jLabel2);
        
        
        jPasswordField2.setColumns(10);
        jPasswordField2.setName("J_tf2");
        jPasswordField2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jPasswordField2ActionPerformed(evt);
            }
        }
        );
        
        getContentPane().add(jPasswordField2);
        
        
        jButton1.setText("Ok");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        }
        );
        
        getContentPane().add(jButton1);
        
        
        jButton2.setText("Cancel");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        }
        );
        
        getContentPane().add(jButton2);
        
    }//GEN-END:initComponents

  private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed

      confirmPassword();
   
  }//GEN-LAST:event_jButton1ActionPerformed

  private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
      
     zc.JFrame1 jf1=new zc.JFrame1();
     jf1.setVisible(true);
     setVisible(false);
   
  }//GEN-LAST:event_jButton2ActionPerformed

  public void confirmPassword(){
       String s1="",s2="",s="htf",password="270098";
       s1=jTextField1.getText();
       s2=jPasswordField2.getText();
       //System.out.println(s1); 
       //System.out.println(s2);
       
       if(!(s1.equals(s))&&(!(s2.equals(password)))){
          //用户名和密码都不正确
          javax.swing.JFrame f=new javax.swing.JFrame("MessageDialog");     
          javax.swing.JOptionPane.showMessageDialog(f,"Wrong Administrator name and Wrong Administrator Password!!","ConfirmMessage",javax.swing.JOptionPane.ERROR_MESSAGE);
          int returnValue=0;
          if(returnValue==javax.swing.JOptionPane.OK_OPTION)
                 f.setDefaultCloseOperation(javax.swing.JFrame.EXIT_ON_CLOSE); 
          }
       else if(!(s1.equals(s))){
       
          //用户名不正确； 
          javax.swing.JFrame f=new javax.swing.JFrame("MessageDialog");     
          javax.swing.JOptionPane.showMessageDialog(f,"Wrong Administrator name!!","ConfirmMessage",javax.swing.JOptionPane.ERROR_MESSAGE);
       
        
       }
       //用户名正确，校验密码；
       
       else if(!(s2.equals(password))){
          //密码不正确
          javax.swing.JFrame f=new javax.swing.JFrame("MessageDialog");     
          javax.swing.JOptionPane.showMessageDialog(f,"Wrong Administrator Password!!","ConfirmMessage",javax.swing.JOptionPane.ERROR_MESSAGE);
          int returnValue=0;
          if(returnValue==javax.swing.JOptionPane.OK_OPTION)
                 f.setDefaultCloseOperation(javax.swing.JFrame.EXIT_ON_CLOSE); 
          }
       else   {
          zc.face.AdministratorInterface jf4=new zc.face.AdministratorInterface();
          jf4.setVisible(true);
          setVisible(false);
          //密码正确,建立新的界面 
       }
  }
  
       
  private void jPasswordField2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jPasswordField2ActionPerformed
      
      confirmPassword( );
      
  }//GEN-LAST:event_jPasswordField2ActionPerformed

  private void jLabel2KeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_jLabel2KeyTyped

  }//GEN-LAST:event_jLabel2KeyTyped

  private void formKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_formKeyPressed

      // Add your handling code here:
  }//GEN-LAST:event_formKeyPressed

  private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jTextField1ActionPerformed
      
      confirmPassword( );
     
  }//GEN-LAST:event_jTextField1ActionPerformed

    /** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm
 
    }//GEN-LAST:event_exitForm

    /**
    * @param args the command line arguments
    */
    public static void main (String args[]) {
        JFrame2 jf2=new JFrame2();
        jf2.setVisible(true);
       
    }

    

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JPasswordField jPasswordField2;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    // End of variables declaration//GEN-END:variables
 
    
}