AuthDialog.java

package qubexplorer.ui;

import java.awt.Frame;
import qubexplorer.UserCredentials;

/**
 *
 * @author Victor
 */
public class AuthDialog extends javax.swing.JDialog {
    private transient UserCredentials authentication;

    /**
     * Creates new form AuthDialog
     */
    public AuthDialog(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
        getRootPane().setDefaultButton(acceptButton);
    }

    public UserCredentials getAuthentication() {
        return authentication;
    }
    
    /**
     * 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() {

        jLabel1 = new javax.swing.JLabel();
        usernameField = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        passwordField = new javax.swing.JPasswordField();
        acceptButton = new javax.swing.JButton();
        cancelButton = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle(org.openide.util.NbBundle.getMessage(AuthDialog.class, "AuthDialog.title")); // NOI18N
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                formWindowClosing(evt);
            }
        });

        org.openide.awt.Mnemonics.setLocalizedText(jLabel1, org.openide.util.NbBundle.getMessage(AuthDialog.class, "AuthDialog.jLabel1.text")); // NOI18N

        usernameField.setText(org.openide.util.NbBundle.getMessage(AuthDialog.class, "AuthDialog.usernameField.text")); // NOI18N

        org.openide.awt.Mnemonics.setLocalizedText(jLabel2, org.openide.util.NbBundle.getMessage(AuthDialog.class, "AuthDialog.jLabel2.text")); // NOI18N

        passwordField.setText(org.openide.util.NbBundle.getMessage(AuthDialog.class, "AuthDialog.passwordField.text")); // NOI18N

        org.openide.awt.Mnemonics.setLocalizedText(acceptButton, org.openide.util.NbBundle.getMessage(AuthDialog.class, "AuthDialog.acceptButton.text")); // NOI18N
        acceptButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                acceptButtonActionPerformed(evt);
            }
        });

        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(AuthDialog.class, "AuthDialog.cancelButton.text")); // NOI18N
        cancelButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancelButtonActionPerformed(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)
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(usernameField)
                            .addComponent(passwordField)))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addGap(0, 141, Short.MAX_VALUE)
                        .addComponent(acceptButton)
                        .addGap(18, 18, 18)
                        .addComponent(cancelButton)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(usernameField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel2)
                    .addComponent(passwordField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 16, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(acceptButton)
                    .addComponent(cancelButton))
                .addContainerGap())
        );

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

    private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
        authentication=null;
        setVisible(false);
    }//GEN-LAST:event_cancelButtonActionPerformed

    private void acceptButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_acceptButtonActionPerformed
        authentication=new UserCredentials(usernameField.getText(), passwordField.getPassword());
        setVisible(false);
    }//GEN-LAST:event_acceptButtonActionPerformed

    private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing
        authentication=null;
    }//GEN-LAST:event_formWindowClosing

    public static UserCredentials showAuthDialog(Frame frame) {
        AuthDialog authDialog = new AuthDialog(frame, true);
        authDialog.setLocationRelativeTo(frame);
        authDialog.setVisible(true);
        UserCredentials auth = authDialog.getAuthentication();
        authDialog.dispose();
        return auth;
    } 

    // Variables declaration - do not modify//GEN-BEGIN:variables
    javax.swing.JButton acceptButton;
    javax.swing.JButton cancelButton;
    javax.swing.JLabel jLabel1;
    javax.swing.JLabel jLabel2;
    javax.swing.JPasswordField passwordField;
    javax.swing.JTextField usernameField;
    // End of variables declaration//GEN-END:variables
}