DlgLogin.java | searchcode

/MovieTicketing/src/ipd12/movieticketing/DlgLogin.java

https://bitbucket.org/RobertoDiBi/java3-project
Java | 258 lines | 207 code | 25 blank | 26 comment | 11 complexity | 4b996b7a6ccfe45cf9e6e7955c810200 MD5 | raw file

/*
 * 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 ipd12.movieticketing;

import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.JOptionPane;
import org.jasypt.util.password.BasicPasswordEncryptor;

/**
 *
 * @author 1796174
 */
public class DlgLogin extends javax.swing.JDialog
{

	public static final Pattern VALID_EMAIL_ADDRESS_REGEX
			= Pattern.compile("^[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,6}$", Pattern.CASE_INSENSITIVE);

	public DlgLogin(java.awt.Frame parent, boolean modal)
	{
		super(parent, modal);
		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() {

        jLabel11 = new javax.swing.JLabel();
        jLabel12 = new javax.swing.JLabel();
        pfPass = new javax.swing.JPasswordField();
        jLabel13 = new javax.swing.JLabel();
        tfEmail = new javax.swing.JTextField();
        btLogin = new javax.swing.JButton();
        btCancel = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);

        jLabel11.setFont(new java.awt.Font("Dialog", 1, 36)); // NOI18N
        jLabel11.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel11.setText("Log in");
        jLabel11.setBorder(javax.swing.BorderFactory.createEtchedBorder());

        jLabel12.setText("Username (e-mail):");

        jLabel13.setText("Password:");

        btLogin.setText("Log in");
        btLogin.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btLoginActionPerformed(evt);
            }
        });

        btCancel.setText("Cancel");
        btCancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btCancelActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel12)
                            .addComponent(jLabel13))
                        .addGap(18, 18, 18)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(tfEmail, javax.swing.GroupLayout.DEFAULT_SIZE, 211, Short.MAX_VALUE)
                            .addComponent(pfPass)))
                    .addComponent(jLabel11, javax.swing.GroupLayout.PREFERRED_SIZE, 337, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addComponent(btCancel, javax.swing.GroupLayout.PREFERRED_SIZE, 152, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 45, Short.MAX_VALUE)
                        .addComponent(btLogin, javax.swing.GroupLayout.PREFERRED_SIZE, 135, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {btCancel, btLogin});

        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel11)
                .addGap(26, 26, 26)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel12)
                    .addComponent(tfEmail, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel13)
                    .addComponent(pfPass, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(42, 42, 42)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(btCancel, javax.swing.GroupLayout.PREFERRED_SIZE, 41, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(btLogin, javax.swing.GroupLayout.PREFERRED_SIZE, 41, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

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

    private void btLoginActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_btLoginActionPerformed
    {//GEN-HEADEREND:event_btLoginActionPerformed
		String email = tfEmail.getText();
		String pass = new String(pfPass.getPassword());
		boolean userExists = false;
		BasicPasswordEncryptor passwordEncryptor = new BasicPasswordEncryptor();

		if (email.equals(""))
		{
			JOptionPane.showMessageDialog(this, "Please enter your e-mail address.", "Missing information", JOptionPane.WARNING_MESSAGE);
			return;
		} else if (!validate(email))
		{
			JOptionPane.showMessageDialog(this, "Please enter a valid e-mail address.", "Missing information", JOptionPane.WARNING_MESSAGE);
			return;
		}

		for (User u : Globals.users)
		{
			if (u.email.equals(email))
			{
				userExists = true;
				if (passwordEncryptor.checkPassword(pass, u.password))
				{
					this.dispose();
					Globals.movieGUI.lblUserStatus.setText("Logged in as: " + u.getEmail());
					Globals.movieGUI.meRegister.setVisible(false);
					Globals.movieGUI.meLogin.setVisible(false);
					Globals.movieGUI.meUser.setVisible(true);
					Globals.movieGUI.meUser.setText(u.firstName);
					Globals.currentUser = u;
					Globals.userLogged = true;
					return;
				}
			}
		}

		if (userExists)
		{
			JOptionPane.showMessageDialog(this, "Wrong password. Please try again.", "Wrong password", JOptionPane.WARNING_MESSAGE);
		} else
		{
			Object[] options
					=
					{
						"Register", "Try again"
					};
			int decision = JOptionPane.showOptionDialog(null,
					"This email is not registered yet. Would you like to register an account?",
					"No record found",
					JOptionPane.YES_NO_OPTION,
					JOptionPane.WARNING_MESSAGE,
					null, //do not use a custom Icon
					options, //the titles of buttons
					options[0]); //default button title
			if (decision == JOptionPane.YES_OPTION)
			{
				this.dispose();
				DlgRegister dlgRegister = new DlgRegister(Globals.movieGUI, true);
				dlgRegister.pack();
				dlgRegister.setVisible(true);
			}
		}
    }//GEN-LAST:event_btLoginActionPerformed

    private void btCancelActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_btCancelActionPerformed
    {//GEN-HEADEREND:event_btCancelActionPerformed
		this.dispose();
    }//GEN-LAST:event_btCancelActionPerformed

	public static boolean validate(String emailStr)
	{
		Matcher matcher = VALID_EMAIL_ADDRESS_REGEX.matcher(emailStr);
		return matcher.find();
	}

	/**
	 * @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(DlgLogin.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
		} catch (InstantiationException ex)
		{
			java.util.logging.Logger.getLogger(DlgLogin.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
		} catch (IllegalAccessException ex)
		{
			java.util.logging.Logger.getLogger(DlgLogin.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
		} catch (javax.swing.UnsupportedLookAndFeelException ex)
		{
			java.util.logging.Logger.getLogger(DlgLogin.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
		}
		//</editor-fold>
		//</editor-fold>

		/* Create and display the dialog */
		java.awt.EventQueue.invokeLater(new Runnable()
		{
			public void run()
			{
				DlgLogin dialog = new DlgLogin(new javax.swing.JFrame(), true);
				dialog.addWindowListener(new java.awt.event.WindowAdapter()
				{
					@Override
					public void windowClosing(java.awt.event.WindowEvent e)
					{
						System.exit(0);
					}
				});
				dialog.setVisible(true);
			}
		});
	}

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton btCancel;
    private javax.swing.JButton btLogin;
    private javax.swing.JLabel jLabel11;
    private javax.swing.JLabel jLabel12;
    private javax.swing.JLabel jLabel13;
    private javax.swing.JPasswordField pfPass;
    private javax.swing.JTextField tfEmail;
    // End of variables declaration//GEN-END:variables
}