Password Detection

				
//**************************************
// Name: Password Detection
// Description:This is a password detection software and basically detects whether you have enter a right password or not, with extra functionality with which you can also set your own password(when starting application for first time,please make sure hit enter key after typing the password to activate the buttons).
// By: Creator_1493
//
//This code is copyrighted and has// limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=7038&lngWId=2//for details.//**************************************

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
class Pd{
JFrame frame = new JFrame("Test your password"); 
JButton set = new JButton("Set");
JButton check = new JButton("Check");
JLabel passwordLabel = new JLabel("Enter password : ");
JPasswordField passfield = new JPasswordField();
String password = "Creator1493";//current password , you can use any string to be your current password
String string = "INVALID";
Pd(){
	 frame.setVisible(true);
	 frame.setBounds(450, 270, 300, 250);
	 frame.setDefaultCloseOperation(1);
	 frame.setLayout(null);
	 
	 passwordLabel.setBounds(40, 10, 230, 35);
	 passfield.setBounds(40, 40, 200, 35);
	 passfield.setVisible(true);
	 passfield.setToolTipText("Enter password");
	 passfield.addActionListener(new ActionListener() {
			
			@Override
			public void actionPerformed(ActionEvent arg0) {
				// TODO Auto-generated method stub
			set.setEnabled(true);
			check.setEnabled(true);
			}
		});
	 
 
	 set.setToolTipText("Click to set the password");
 set.setBounds(40, 130, 80, 40);
 set.setVisible(true);
 set.setEnabled(false);
 set.addActionListener(new ActionListener() {
			
			@Override
			public void actionPerformed(ActionEvent arg0) {
				// TODO Auto-generated method stub
			String epass = JOptionPane.showInputDialog("Enter Current password");
			if(epass.equals(password)){
				String npass = JOptionPane.showInputDialog("Enter New password");
				password = npass;
				}
			else{
				JOptionPane.showMessageDialog(null, "Invalid Password try Again");
			}
			}
		});
 
 check.setToolTipText("Click to check the password");
 check.setBounds(150, 130, 80, 40);
 check.setVisible(true);
 check.setEnabled(false);
 check.addActionListener(new ActionListener() {
			
			@Override
			public void actionPerformed(ActionEvent arg0) {
				// TODO Auto-generated method stub
			 	if(passfield.getText().toString().equals(password)){
			 		string = "VALID";
			 		JOptionPane.showMessageDialog(null,"Password is "+ string);
			 	}
			 	else{
			 		JOptionPane.showMessageDialog(null, "Invalid password" );
				}
			}
			});
 
 frame.add(set);
 frame.add(passwordLabel);
 frame.add(check);
 frame.add(passfield);	 
 }
 }
public class PasswordDetection{
	public static void main(String args[]){
	new Pd();
	}
}