Hi, sorry, actually it's Main.java (not Main.Java). Here the code of
Main.java :
===========
package ecgterminal3;
import org.jdesktop.application.Application;
import org.jdesktop.application.SingleFrameApplication;
public class Main extends SingleFrameApplication {
@Override protected void startup() {
show(new Login(this));
}
@Override protected void configureWindow(java.awt.Window root) {
}
public static Main getApplication() {
return Application.getInstance(Main.class);
}
public static void main(String[] args) {
Application.launch(Main.class, args);
}
}
===========
And here the code of Login.java :
========
package ecgterminal3;
import org.jdesktop.application.SingleFrameApplication;
import org.jdesktop.application.Action;
import java.sql.*;
import javax.swing.JDialog;
import javax.swing.JFrame;
public class Login extends javax.swing.JDialog {
public Login(SingleFrameApplication app) {
initComponents();
}
public Login(javax.swing.JFrame app) {
initComponents();
}
public Login(java.awt.Frame parent, boolean modal) {
super(parent, modal);
initComponents();
}
@Action public void doLogin() {
String url = "jdbc:mysql://localhost:3306/dicom?
jdbcCompliantTruncation=false";
Connection con;
PreparedStatement passwordLookup ;
try {
Class.forName("com.mysql.jdbc.Driver");
} catch(java.lang.ClassNotFoundException e) {
System.err.println(e);
}
try {
con = DriverManager.getConnection(url, "root", "");
String sql = "SELECT userid,passwd FROM user WHERE userid
= BINARY ? AND passwd = BINARY ?";
passwordLookup = con.prepareStatement(sql);
char[] passwdnya = passwdTxt.getPassword();
String convertedChars = new String(passwdnya);
passwordLookup.setString(1, userIDTxt.getText().trim());
passwordLookup.setString(2, convertedChars.trim());
ResultSet result = passwordLookup.executeQuery();
if (result.next()) {
setVisible(false);
if (ecgMenuBox == null) {
JFrame mainFrame =
Main.getApplication().getMainFrame();
//mainFrame.pack();
ecgMenuBox = new ECGMenu(mainFrame);
//pack();
ecgMenuBox.setLocationRelativeTo(mainFrame);
}
Main.getApplication().show(ecgMenuBox);
}
else {
setVisible(false);
if (loginWarningBox == null) {
JFrame mainFrame =
Main.getApplication().getMainFrame();
//mainFrame.setSize(100,80);
loginWarningBox = new
LoginWarning(mainFrame);
loginWarningBox.setLocationRelativeTo(mainFrame);
}
Main.getApplication().show(loginWarningBox);
}
result.close();
passwordLookup.close();
con.close();
} catch(SQLException e) {
setVisible(false);
if (noConBox == null) {
JFrame mainFrame =
Main.getApplication().getMainFrame();
noConBox = new NoDBCon(mainFrame);
noConBox.setLocationRelativeTo(mainFrame);
}
Main.getApplication().show(noConBox);
}
}
@Action public void eXit() {
Main.getApplication().exit();
}
/** 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() {
loginPanel = new javax.swing.JPanel();
loginLabel = new javax.swing.JLabel();
userIDLabel = new javax.swing.JLabel();
passwdLabel = new javax.swing.JLabel();
userIDTxt = new javax.swing.JTextField();
loginButton = new javax.swing.JButton();
exitButton = new javax.swing.JButton();
passwdTxt = new javax.swing.JPasswordField();
setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
setName("Form"); // NOI18N
loginPanel.setName("loginPanel"); // NOI18N
org.jdesktop.application.ResourceMap resourceMap =
org.jdesktop.application.Application.getInstance(ecgterminal3.Main.class).getContext().getResourceMap(Login.class);
loginLabel.setFont(resourceMap.getFont("loginLabel.font")); //
NOI18N
loginLabel.setText(resourceMap.getString("loginLabel.text")); //
NOI18N
loginLabel.setName("loginLabel"); // NOI18N
userIDLabel.setText(resourceMap.getString("userIDLabel.text")); //
NOI18N
userIDLabel.setName("userIDLabel"); // NOI18N
passwdLabel.setText(resourceMap.getString("passwdLabel.text")); //
NOI18N
passwdLabel.setName("passwdLabel"); // NOI18N
userIDTxt.setText(resourceMap.getString("userIDTxt.text")); //
NOI18N
userIDTxt.setName("userIDTxt"); // NOI18N
javax.swing.ActionMap actionMap =
org.jdesktop.application.Application.getInstance(ecgterminal3.Main.class).getContext().getActionMap(Login.class,
this);
loginButton.setAction(actionMap.get("doLogin")); // NOI18N
loginButton.setText(resourceMap.getString("loginButton.text")); //
NOI18N
loginButton.setName("loginButton"); // NOI18N
exitButton.setAction(actionMap.get("eXit")); // NOI18N
exitButton.setText(resourceMap.getString("exitButton.text")); //
NOI18N
exitButton.setName("exitButton"); // NOI18N
passwdTxt.setText(resourceMap.getString("passwdTxt.text")); //
NOI18N
passwdTxt.setName("passwdTxt"); // NOI18N
javax.swing.GroupLayout loginPanelLayout = new
javax.swing.GroupLayout(loginPanel);
loginPanel.setLayout(loginPanelLayout);
loginPanelLayout.setHorizontalGroup(
loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(loginPanelLayout.createSequentialGroup()
.addContainerGap()
.addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING,
false)
.addComponent(loginLabel)
.addGroup(loginPanelLayout.createSequentialGroup()
.addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(userIDLabel)
.addComponent(passwdLabel))
.addGap(21, 21, 21)
.addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(passwdTxt,
javax.swing.GroupLayout.DEFAULT_SIZE, 160, Short.MAX_VALUE)
.addComponent(userIDTxt,
javax.swing.GroupLayout.Alignment.LEADING))))
.addGroup(loginPanelLayout.createSequentialGroup()
.addComponent(loginButton)
.addGap(18, 18, 18)
.addComponent(exitButton)))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE))
);
loginPanelLayout.setVerticalGroup(
loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(loginPanelLayout.createSequentialGroup()
.addContainerGap()
.addComponent(loginLabel)
.addGap(18, 18, 18)
.addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(userIDLabel)
.addComponent(userIDTxt,
javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(passwdLabel)
.addComponent(passwdTxt,
javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(loginPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(loginButton)
.addComponent(exitButton))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE))
);
javax.swing.GroupLayout layout = new
javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 257, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(loginPanel,
javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE)))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 172, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(loginPanel,
javax.swing.GroupLayout.PREFERRED_SIZE,
javax.swing.GroupLayout.DEFAULT_SIZE,
javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE,
Short.MAX_VALUE)))
);
pack();
}// </editor-fold>
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
Login dialog = new Login(new javax.swing.JFrame(),
true);
dialog.addWindowListener(new
java.awt.event.WindowAdapter() {
public void
windowClosing(java.awt.event.WindowEvent e) {
System.exit(0);
}
});
dialog.setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton exitButton;
private javax.swing.JButton loginButton;
private javax.swing.JLabel loginLabel;
private javax.swing.JPanel loginPanel;
private javax.swing.JLabel passwdLabel;
private javax.swing.JPasswordField passwdTxt;
private javax.swing.JLabel userIDLabel;
private javax.swing.JTextField userIDTxt;
// End of variables declaration
private JDialog ecgMenuBox;
private JDialog loginWarningBox;
private JDialog noConBox;
}
========