Java tutorial
/* * @(#)MetaDataSignUpDialog.java 0.6 2013 May 5 * * Copyright (c) 2013 Amherst Robots, Inc. * All rigts reserved. * * See LICENSE file accompanying this file. */ package com.vrane.metaGlacier.gui; import com.vrane.metaGlacier.Main; import com.vrane.metaGlacierSDK.SDKException; import com.vrane.metaGlacierSDK.SignUp; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.BorderFactory; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JTextField; import org.apache.commons.validator.routines.EmailValidator; /** * This dialog window gather information for new metadata account. * @author K Z Win */ class MetaDataSignUpDialog extends JDialog { private final static Logger LGR = Main.getLogger(MetaDataSignUpDialog.class); MetaDataSignUpDialog() { super(Main.frame, true); JPanel signUpPanel = new JPanel(new GridLayout(4, 2)); final JTextField nameJT = new JTextField(10); final JTextField emailJT = new JTextField(10); final JTextField emailJT1 = new JTextField(10); final JButton signUpButton = new JButton("Sign up"); signUpPanel.setBorder(BorderFactory.createEmptyBorder(10, 5, 5, 5)); signUpPanel.add(new JLabel("name (optional)")); signUpPanel.add(nameJT); signUpPanel.add(new JLabel("email")); signUpPanel.add(emailJT); signUpPanel.add(new JLabel("email again")); signUpPanel.add(emailJT1); signUpPanel.add(new JLabel()); signUpPanel.add(signUpButton); signUpButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent ae) { final String email = emailJT.getText(); final String email1 = emailJT1.getText(); final String name = nameJT.getText(); boolean success = false; if (!email.equals(email1)) { JOptionPane.showMessageDialog(null, "Email addresses do not match"); return; } if (!EmailValidator.getInstance().isValid(email)) { JOptionPane.showMessageDialog(null, "Invalid email address"); return; } try { success = new SignUp().signup(email, name); } catch (SDKException ex) { LGR.log(Level.SEVERE, null, ex); } if (success) { JOptionPane.showMessageDialog(null, "Please check your email to confirm"); dispose(); return; } JOptionPane.showMessageDialog(null, "Error signing up"); } }); add(signUpPanel); pack(); setLocationRelativeTo(Main.frame); setVisible(true); } }