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SayanShankhariSayanShankhari
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‎Coding-Testing/usr_Auth/index.java

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public class index{
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public static void main(String[] args){
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new welcomePage();
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}
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}

‎Coding-Testing/usr_Auth/loginForm.java

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import java.awt.*;
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import javax.swing.*;
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import java.awt.event.*;
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import java.sql.*;
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public class loginForm extends JFrame implements ActionListener{
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private Container c;
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private JLabel nL, pL;
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private JTextField nTF;
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private JPasswordField pPF;
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private JButton lBtn, cBtn;
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private Cursor cur=new Cursor(Cursor.HAND_CURSOR);
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private String uNm, uPw, btn;
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private JFrame f;
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welcomePage wP;
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private boolean d=false;
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loginForm(){
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setTitle("Login Form");
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setBounds(100,100,300,150);
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c=this.getContentPane();
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c.setLayout(null);
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c.setBackground(Color.CYAN);
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setVisible(true);
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setDefaultCloseOperation(EXIT_ON_CLOSE);
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nL=new JLabel("User Name");
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nL.setBounds(10,30,80,20);
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add(nL);
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pL=new JLabel("Password");
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pL.setBounds(10,60,80,20);
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add(pL);
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nTF=new JTextField();
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nTF.setBounds(110,30,150,20);
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add(nTF);
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pPF=new JPasswordField();
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pPF.setBounds(110,60,150,20);
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add(pPF);
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lBtn=new JButton("Login");
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lBtn.setBounds(30,100,100,20);
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lBtn.setCursor(cur);
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lBtn.addActionListener(this);
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add(lBtn);
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cBtn=new JButton("Cancel");
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cBtn.setBounds(150,100,100,20);
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cBtn.setCursor(cur);
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cBtn.addActionListener(this);
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add(cBtn);
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}
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@Override
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public void actionPerformed(ActionEvent e){
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btn=e.getActionCommand();
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if(btn.equals("Login")){
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uNm=nTF.getText(); nTF.setText(null);
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uPw=pPF.getText(); pPF.setText(null);
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validation(uNm,uPw);
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}
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else if(btn.equals("Cancel") || d==true){
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setVisible(false);
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wP=new welcomePage();
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}
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}
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void validation(String uNm,String uPw){
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String url="jdbc:mysql://localhost:3306/";
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String dbNm="RobBot?autoReconnect=true&useSSL=false";
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String driver="com.mysql.jdbc.Driver";
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String usrNm="root";
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String psswd="password";
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String[] R = new String[2];
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try{
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f=new JFrame();
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Class.forName(driver);//newInstance();
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try{
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Connection conn=DriverManager.getConnection(url+dbNm,usrNm,psswd);
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Statement stmnt=conn.createStatement();
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ResultSet rs=stmnt.executeQuery("SELECT * FROM Users WHERE UNm=\""+uNm+"\"AND UPsswd=\""+uPw+"\"");
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while(rs.next()){
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try{
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String name=rs.getString("Name");
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String email=rs.getString("email");
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String mob=rs.getString("Mob");
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String uname=rs.getString("UNm");
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String upsswd=rs.getString("UPsswd");
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d=true;
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JOptionPane.showMessageDialog(f,"Login Successful");
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System.out.format("%s, %s, %s, %s, %s, %s\n",name,email,mob,uname,upsswd);
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}catch(SQLException sqle){
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JOptionPane.showMessageDialog(f,"Login Failed");
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}
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}
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}catch(SQLException sqle){
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JOptionPane.showMessageDialog(f,"Error...Consult Terminal Window");
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System.out.println("SQL Exception thrown: "+sqle);
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sqle.printStackTrace();
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}finally{
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if(conn!=null)
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conn.close(); conn=null;
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}
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}catch(ClassNotFoundException cnf){
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System.out.println("Driver could not be loaded: "+cnf);
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}
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}
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}

‎Coding-Testing/usr_Auth/registrationForm.java

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import java.awt.*;
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import javax.swing.*;
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import java.awt.event.*;
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import java.sql.*;
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public class registrationForm extends JFrame implements ActionListener{
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private Container c;
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private JLabel r,nL,maL,mnL,uL,pL,cpL;
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private JTextField nTF,maTF,mnTF,uTF;
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private JPasswordField pPF,cpPF;
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private Cursor cur;
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private String Name,mailID,mobNo,UsrNm,UsrPw,cUsrPw,btn;
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private JButton rBtn, cBtn;
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private boolean done=false;
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registrationForm(){
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setTitle("Registration Form");
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setBounds(100,10,500,300);
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c=this.getContentPane();
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c.setLayout(null);
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c.setBackground(Color.CYAN);
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setVisible(true);
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setDefaultCloseOperation(EXIT_ON_CLOSE);
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r=new JLabel("Register Now");
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r.setFont(new Font("Times New Roman",Font.BOLD,20));
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r.setBounds(200,10,200,30);
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add(r);
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nL=new JLabel("Enter Name");
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nL.setBounds(50,100,200,20);
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add(nL);
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nTF=new JTextField();
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nTF.setBounds(250,100,200,20);
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add(nTF);
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maL=new JLabel("Full email Address");
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maL.setBounds(50,120,200,20);
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add(maL);
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maTF=new JTextField();
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maTF.setBounds(250,120,200,20);
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add(maTF);
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mnL=new JLabel("Mobile number");
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mnL.setBounds(50,140,200,20);
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add(mnL);
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mnTF=new JTextField();
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mnTF.setBounds(250,140,200,20);
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add(mnTF);
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uL=new JLabel("Username");
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uL.setBounds(50,160,200,20);
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add(uL);
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uTF=new JTextField();
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uTF.setBounds(250,160,200,20);
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add(uTF);
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pL=new JLabel("Password");
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pL.setBounds(50,180,200,20);
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add(pL);
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pPF=new JPasswordField();
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pPF.setBounds(250,180,200,20);
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add(pPF);
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cpL=new JLabel("Confirm Password");
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cpL.setBounds(50,200,200,20);
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add(cpL);
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cpPF=new JPasswordField();
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cpPF.setBounds(250,200,200,20);
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add(cpPF);
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cur=new Cursor(Cursor.HAND_CURSOR);
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rBtn=new JButton("Register");
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rBtn.setCursor(cur);
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rBtn.setBounds(60,250,100,20);
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rBtn.addActionListener(this);
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add(rBtn);
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cBtn=new JButton("Cancel");
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cBtn.setBounds(310,250,100,20);
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cBtn.setCursor(cur);
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cBtn.addActionListener(this);
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add(cBtn);
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}
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@Override
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public void actionPerformed(ActionEvent e){
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btn=e.getActionCommand();
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if(btn.equals("Register")){
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Name=nTF.getText(); nTF.setText(null);
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mailID=maTF.getText(); maTF.setText(null);
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mobNo=mnTF.getText(); mnTF.setText(null);
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UsrNm=uTF.getText(); uTF.setText(null);
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UsrPw=pPF.getText(); pPF.setText(null);
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cUsrPw=cpPF.getText(); cpPF.setText(null);
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if(UsrPw.equals(cUsrPw)==true)
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sendD2db(Name,mailID,mobNo,UsrNm,UsrPw);
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}
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else if(btn.equals("Cancel"))
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setVisible(false);
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if(done==true){
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setVisible(false);
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new welcomePage();
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}
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}
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private void sendD2db(String n,String ma,String mn,String un,String up){
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String url="jdbc:mysql://localhost:3306/";
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String dbNm="RobBot?autoReconnect=true&useSSL=false";
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String driver="com.mysql.jdbc.Driver";
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String usrNm="root";
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String psswd="password";
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JFrame f;
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try{
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Class.forName(driver);//newInstance();
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f=new JFrame();
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try{
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Connection conn=DriverManager.getConnection(url+dbNm,usrNm,psswd);
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Statement stmnt=conn.createStatement();
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stmnt.executeUpdate("INSERT INTO Users VALUES(\""+n+"\",\""+ma+"\",\""+mn+"\",\""+un+"\",\""+up+"\")");
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JOptionPane.showMessageDialog(f,"Registration Successful");
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done=true;
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if(conn!=null){
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conn.close();
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conn=null;
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}
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}catch(SQLException sqle){
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JOptionPane.showMessageDialog(f,"Error...Consult Terminal Window");
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System.out.println("SQL Exception thrown: "+sqle);
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sqle.printStackTrace();
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}
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}catch(ClassNotFoundException cnf){
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System.out.println("Driver could not be loaded: "+cnf);
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}
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}
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}

‎Coding-Testing/usr_Auth/welcomePage.java

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import java.awt.*;
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import javax.swing.*;
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import java.awt.event.*;
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import javax.imageio.ImageIO;
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public class welcomePage extends JFrame implements ActionListener{
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private JLabel welcome, choice;
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private JButton lBtn, rBtn, xBtn;
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private Cursor cur=new Cursor(Cursor.HAND_CURSOR);
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private String btn;
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registrationForm rF;
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loginForm lF;
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private Container c;
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welcomePage(){
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setTitle("Welcome Page");
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setBounds(150,100,500,500);
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c=this.getContentPane();
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c.setLayout(null);
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c.setBackground(Color.GREEN);
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setVisible(true);
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setDefaultCloseOperation(EXIT_ON_CLOSE);
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welcome=new JLabel("Welcome to RobBot");
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welcome.setBounds(150,50,300,100);
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welcome.setFont(new Font("SansSerif",Font.BOLD,20));
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add(welcome);
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choice=new JLabel("Please choose correct option");
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choice.setBounds(150,150,300,50);
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add(choice);
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lBtn=new JButton("Login");
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lBtn.setBounds(150,200,100,30);
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lBtn.setCursor(cur);
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lBtn.addActionListener(this);
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add(lBtn);
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rBtn=new JButton("Register");
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rBtn.setBounds(250,200,100,30);
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rBtn.setCursor(cur);
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rBtn.addActionListener(this);
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add(rBtn);
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xBtn=new JButton("Close");
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xBtn.setBounds(200,250,100,50);
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xBtn.setCursor(cur);
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xBtn.addActionListener(this);
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add(xBtn);
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}
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@Override
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public void actionPerformed(ActionEvent e){
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btn=e.getActionCommand();
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if(btn.equals("Login")){
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setVisible(false);
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lF=new loginForm();
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}
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else if(btn.equals("Register")){
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setVisible(false);
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rF=new registrationForm();
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}
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else if(btn.equals("Close")){
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setVisible(false);
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System.exit(0);
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}
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}
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}

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