login.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package restaurant;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;

/**
 *
 * @author Circuit Lab
 */
public class login extends javax.swing.JFrame {
PreparedStatement ps=null;
ResultSet rs=null;
Connection con=null;
    /**
     * Creates new form login
     */
    public login() {
        initComponents();
    }

    /**
     * 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 Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel2 = new javax.swing.JPanel();
        jLabel5 = new javax.swing.JLabel();
        jLabel6 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jPasswordField1 = new javax.swing.JPasswordField();
        jButton1 = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();
        jButton2 = new javax.swing.JButton();
        jLabel3 = new javax.swing.JLabel();
        jTextField3 = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        jLabel7 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setResizable(false);

        jPanel2.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());

        jLabel5.setFont(new java.awt.Font("Trebuchet MS", 1, 18)); // NOI18N
        jLabel5.setText("Username:");
        jPanel2.add(jLabel5, new org.netbeans.lib.awtextra.AbsoluteConstraints(260, 160, -1, -1));

        jLabel6.setFont(new java.awt.Font("Trebuchet MS", 1, 18)); // NOI18N
        jLabel6.setText("Password:");
        jPanel2.add(jLabel6, new org.netbeans.lib.awtextra.AbsoluteConstraints(260, 280, -1, -1));

        jTextField1.setFont(new java.awt.Font("Tahoma", 0, 18)); // NOI18N
        jTextField1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jTextField1ActionPerformed(evt);
            }
        });
        jPanel2.add(jTextField1, new org.netbeans.lib.awtextra.AbsoluteConstraints(380, 160, 110, 30));
        jPanel2.add(jPasswordField1, new org.netbeans.lib.awtextra.AbsoluteConstraints(380, 280, 110, 30));

        jButton1.setFont(new java.awt.Font("Trebuchet MS", 1, 24)); // NOI18N
        jButton1.setText("LOGIN");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });
        jPanel2.add(jButton1, new org.netbeans.lib.awtextra.AbsoluteConstraints(380, 350, -1, -1));

        jLabel1.setFont(new java.awt.Font("Trebuchet MS", 1, 36)); // NOI18N
        jLabel1.setForeground(new java.awt.Color(255, 255, 255));
        jLabel1.setText("Redison Restaurant");
        jPanel2.add(jLabel1, new org.netbeans.lib.awtextra.AbsoluteConstraints(250, 30, -1, -1));

        jButton2.setFont(new java.awt.Font("Trebuchet MS", 1, 18)); // NOI18N
        jButton2.setForeground(new java.awt.Color(255, 0, 0));
        jButton2.setText("Forgot Password??");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });
        jPanel2.add(jButton2, new org.netbeans.lib.awtextra.AbsoluteConstraints(337, 432, -1, -1));

        jLabel3.setFont(new java.awt.Font("Trebuchet MS", 1, 18)); // NOI18N
        jLabel3.setText("Mobile No.");
        jPanel2.add(jLabel3, new org.netbeans.lib.awtextra.AbsoluteConstraints(260, 220, -1, -1));
        jPanel2.add(jTextField3, new org.netbeans.lib.awtextra.AbsoluteConstraints(380, 220, 110, 32));
        jPanel2.add(jLabel2, new org.netbeans.lib.awtextra.AbsoluteConstraints(10, 0, 780, -1));

        jLabel7.setIcon(new javax.swing.ImageIcon("D:\\Restaurant (1)\\Restaurant System project\\src\\restaurant\\beautiful-table-italian-pasta-pizza-burger-drinks-selective-soft-focus-hearty-lunch-afternoon-94791652.jpg")); // NOI18N
        jLabel7.setText("jLabel7");
        jPanel2.add(jLabel7, new org.netbeans.lib.awtextra.AbsoluteConstraints(0, 0, 720, 480));

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, 715, javax.swing.GroupLayout.PREFERRED_SIZE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, 482, javax.swing.GroupLayout.PREFERRED_SIZE)
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
String name,password,m_number;
 
 
       name=jTextField1.getText();
       
       password=jPasswordField1.getText();
       m_number=jTextField3.getText();
       String query = "SELECT * FROM `register` WHERE `name` =? AND `m_number` =? AND `password` =? "  ;
        
       
  
    try {
        Class.forName("java.sql.DriverManager");
        @SuppressWarnings("LocalVariableHidesMemberVariable")
        Connection con=(Connection)DriverManager.getConnection("jdbc:mysql://localhost:3306/restaurant","root","H@rsh");
        
        @SuppressWarnings("LocalVariableHidesMemberVariable")
         PreparedStatement ps;
    ps = con.prepareStatement(query);
         ps.setString(1,name);
          ps.setString(2,m_number);
           ps.setString(3,password);
           
           rs=ps.executeQuery();
           if(rs.next())
           {
               JOptionPane.showMessageDialog(null,"name,mobile no. and password matches");
               Menu mframe=new Menu();
               trial t=new trial();              
               trial.mname.setText(name);
               trial.num.setText(m_number);
                        t.setVisible(true);
                        
                       dispose();
                       
                       
               
           }
           else{
               JOptionPane.showMessageDialog(null,"name and password does not match");
                        register rframe=new register();
                        
                        rframe.setVisible(true);
                        dispose();}
           
         
         
    } catch (ClassNotFoundException | SQLException ex) {
        Logger.getLogger(login.class.getName()).log(Level.SEVERE, null, ex);
    }
  
        
     
 
           
  
           
            
          
        
        
                                                 

          
    }//GEN-LAST:event_jButton1ActionPerformed

    private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jTextField1ActionPerformed
        // TODO add your handling code here:
    }//GEN-LAST:event_jTextField1ActionPerformed

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
        forgot f=new forgot();
        f.setVisible(true);
        dispose();// TODO add your handling code here:
    }//GEN-LAST:event_jButton2ActionPerformed

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(login.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new login().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPasswordField jPasswordField1;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField3;
    // End of variables declaration//GEN-END:variables
}