signup_form.java

/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
 */
//package com.mycompany.dbms;
import javax.swing.*;
import java.sql.*;
/**
 *
 * @author AJAY KUMAR
 */
public class signup_form extends javax.swing.JFrame {

    /**
     * Creates new form signup_form
     */
    public signup_form() {
        initComponents();
        setVisible(false);
    }

    /**
     * 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">                          
    private void initComponents() {

        buttonGroup1 = new javax.swing.ButtonGroup();
        jPanel1 = new javax.swing.JPanel();
        jLabel5 = new javax.swing.JLabel();
        jTextField2 = new javax.swing.JTextField();
        jLabel1 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jPasswordField1 = new javax.swing.JPasswordField();
        jLabel4 = new javax.swing.JLabel();
        jRadioButton1 = new javax.swing.JRadioButton();
        jRadioButton2 = new javax.swing.JRadioButton();
        jButton1 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jLabel5.setFont(new java.awt.Font("Segoe UI", 1, 30)); // NOI18N
        jLabel5.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel5.setText("Signup page");

        jTextField2.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jTextField2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jTextField2ActionPerformed(evt);
            }
        });

        jLabel1.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jLabel1.setText("User name");

        jTextField1.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jTextField1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jTextField1ActionPerformed(evt);
            }
        });

        jLabel2.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jLabel2.setText("password");

        jLabel3.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jLabel3.setText("confirm password");

        jPasswordField1.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jPasswordField1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jPasswordField1ActionPerformed(evt);
            }
        });

        jLabel4.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jLabel4.setText("select user type");

        buttonGroup1.add(jRadioButton1);
        jRadioButton1.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jRadioButton1.setText("people");
        jRadioButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jRadioButton1ActionPerformed(evt);
            }
        });

        buttonGroup1.add(jRadioButton2);
        jRadioButton2.setFont(new java.awt.Font("Segoe UI", 0, 20)); // NOI18N
        jRadioButton2.setText("Admin");
        jRadioButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jRadioButton2ActionPerformed(evt);
            }
        });

        jButton1.setFont(new java.awt.Font("Segoe UI", 0, 22)); // NOI18N
        jButton1.setText("sign up");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addGap(23, 23, 23)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                    .addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 163, javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 127, javax.swing.GroupLayout.PREFERRED_SIZE)))
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addGap(50, 50, 50)
                                .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 117, javax.swing.GroupLayout.PREFERRED_SIZE)))
                        .addGap(48, 48, 48)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 198, Short.MAX_VALUE)
                            .addComponent(jTextField2)
                            .addComponent(jPasswordField1)))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(122, 122, 122)
                        .addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 236, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addGap(0, 0, Short.MAX_VALUE))
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(23, 23, 23)
                        .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 175, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jRadioButton1)
                        .addGap(30, 30, 30)
                        .addComponent(jRadioButton2))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(193, 193, 193)
                        .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 119, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(103, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(15, 15, 15)
                .addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 68, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 36, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 44, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(31, 31, 31)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 50, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(jPasswordField1, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 145, Short.MAX_VALUE))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(jLabel3, javax.swing.GroupLayout.DEFAULT_SIZE, 68, Short.MAX_VALUE)
                        .addGap(26, 26, 26)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 42, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jRadioButton1)
                            .addComponent(jRadioButton2))
                        .addGap(55, 55, 55)))
                .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 55, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(0, 0, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>                        
    String result;
    String state1;
    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
        validate_();
        try{  
        	//step1 load the driver class  
        	Class.forName("oracle.jdbc.driver.OracleDriver");  
        	  
        	//step2 create  the connection object  
        	Connection con=DriverManager.getConnection("jdbc:oracle:thin:@218.248.0.7:1521:RDBMS","it20737122","vasavi");  
        	 String username = this.jTextField1.getText();
                 String password = this.jTextField2.getText();
                 Statement st = con.createStatement();
                 ResultSet rs = st.executeQuery("select count(*) from users");
                 int userid=1000;
                 while(rs.next())
                     userid+=rs.getInt(1);
                 if(result=="people")
           	  {
           		  state1="view";
           	  }
           	  else
           	  {
           		  state1="edit";
           	  }
        	////step3 create the statement object  
        	//Statement stmt=con.createStatement();  
        	//step4 execute query  
        	 String query = " insert into users (user_id,user_name,password,state)"
        		        + " values (?, ?, ?, ?)";

        		      // create the mysql insert preparedstatement
        		      PreparedStatement preparedStmt = con.prepareStatement(query);
        		      preparedStmt.setInt (1,userid);
        		      preparedStmt.setString (2,username);
        		      preparedStmt.setString (3,password);
        		      preparedStmt.setString(4,state1);
            System.out.println(query);
            preparedStmt.execute();
        	//stmt.executeQuery(query);  
        	System.out.println("Done");
        //write logic for data insertion into the database
        JOptionPane.showMessageDialog(new JFrame(), "Created successfully!, your id is "+userid);
        	  dispose();
        	  
        	//store the connection object  
        	con.close();  
        	  
        	}catch(Exception e){ 
        		System.out.println(e);
        		} 
        
    }                                        

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

    private void jTextField2ActionPerformed(java.awt.event.ActionEvent evt) {                                            
        // TODO add your handling code here:
    }                                           

    private void jPasswordField1ActionPerformed(java.awt.event.ActionEvent evt) {                                                
        // TODO add your handling code here:
    }                                               

    private void jRadioButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                              
        // TODO add your handling code here:
        result = this.jRadioButton1.getText();
    }                                             

    private void jRadioButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                              
        // TODO add your handling code here:
        result = this.jRadioButton2.getText();
    }                                             
    public void validate_() 
    {
		String message = "";
		String username = this.jTextField1.getText();
                String password,conpassword;
                password = this.jTextField2.getText();
                conpassword=this.jPasswordField1.getText();
                if (username.length() < 5) {
			message = message + "Username must be greater than 5 characters!\n";
		}
		else {
			for(char c : username.replaceAll(" ", "").toCharArray()) {
				if (!(Character.isLetterOrDigit(c))) {
					message = message + "Username name cannot have special characters!\n";
					break;
				}
			}
		}
		if (password.length() < 8) {
			message = message + "password cannot be less than 8 charcaters!\n";
		}
                if (conpassword.length() < 8) {
			message = message + "confirm password cannot be less than 8 charcaters!\n";
		}
                if(!password.equals(conpassword))
                {
                    message=message+"Both password and confirm password doesn't match";
                }
		if(result.length() ==0){
                    message=message+"Select any one in user type\n";
                }
                if (message.length() != 0) {
			JOptionPane.showMessageDialog(new JFrame(), message, "error", JOptionPane.ERROR_MESSAGE);
                
		}
}
    /**
     * @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(signup_form.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(signup_form.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(signup_form.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(signup_form.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 signup_form().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                     
    private javax.swing.ButtonGroup buttonGroup1;
    private javax.swing.JButton jButton1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPasswordField jPasswordField1;
    private javax.swing.JRadioButton jRadioButton1;
    private javax.swing.JRadioButton jRadioButton2;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    // End of variables declaration                   
}