/*
 * Class TestMaskFormatter.java
 *
 */

package gui;

import javax.swing.JFormattedTextField;
import javax.swing.text.MaskFormatter;

/**
 *
 * @author mehdi
 */
public class TestMaskFormatter extends javax.swing.JFrame {

    private MaskFormatter userCodeFormatter;
    private final byte USERNAME_MIN_LENGTH = 6; // do not use magic numbers, here just as example

    public TestMaskFormatter() {
	this.setTitle("New User");
	try {

	    userCodeFormatter = new MaskFormatter("AAAAAA##"); // pattern for 6 characters from A to Z + two numbers
	    userCodeFormatter.setPlaceholderCharacter('_');
	} catch (java.text.ParseException ex) {
	    // Should make sure to pass correct params to MaskFormatter
	}

	initComponents();
    }

    public void showDialog() {
	this.setVisible(true);
    }

    private void jCancelButtonActionPerformed(java.awt.event.ActionEvent evt) {
	closeDialog();
    }

    private void jSaveButtonActionPerformed(java.awt.event.ActionEvent evt) {
	// Should use a generic form validator instead
	if (jUserNameTextField.getText().length() == USERNAME_MIN_LENGTH) {
	    //save user details
	} else {
	    // Prompt message to type a Username containing the right amount of characters
	}
    }

    private void closeDialog() {
	this.setVisible(false);
	this.dispose();
    }


    /*
     * Gui init code
    */
    @SuppressWarnings("unchecked")
    private void initComponents() {

        jTitlePanel = new javax.swing.JPanel();
        jTitleLabel = new javax.swing.JLabel();
        jUserDetailsPanel = new javax.swing.JPanel();
        jUserNameLabel = new javax.swing.JLabel();
        jUserNameTextField = new JFormattedTextField(userCodeFormatter);
        jPasswordLabel = new javax.swing.JLabel();
        jPasswordField = new javax.swing.JPasswordField();
        jControlPanel = new javax.swing.JPanel();
        jSaveButton = new javax.swing.JButton();
        jCancelButton = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setName("Form");

        jTitlePanel.setName("jTitlePanel");

        jTitleLabel.setFont(jTitleLabel.getFont().deriveFont(jTitleLabel.getFont().getStyle() | java.awt.Font.BOLD, jTitleLabel.getFont().getSize()+6));
        jTitleLabel.setText("Enter User details");

        javax.swing.GroupLayout jTitlePanelLayout = new javax.swing.GroupLayout(jTitlePanel);
        jTitlePanel.setLayout(jTitlePanelLayout);
        jTitlePanelLayout.setHorizontalGroup(
            jTitlePanelLayout.createParallelGroup(javax.swing.GroupLayout.LEADING)
            .add(jTitlePanelLayout.createSequentialGroup()
                .addContainerGap()
                .add(jTitleLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 222, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        jTitlePanelLayout.setVerticalGroup(
            jTitlePanelLayout.createParallelGroup(javax.swing.GroupLayout.LEADING)
            .add(jTitlePanelLayout.createSequentialGroup()
                .addContainerGap()
                .add(jTitleLabel)
                .addContainerGap())
        );

        jUserDetailsPanel.setName("jUserDetailsPanel");

        jUserNameLabel.setFont(jUserNameLabel.getFont().deriveFont(jUserNameLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
        jUserNameLabel.setText("Username :");

        jUserNameTextField.setFont(jUserNameTextField.getFont().deriveFont(jUserNameTextField.getFont().getStyle() & ~java.awt.Font.BOLD));
        jUserNameTextField.setToolTipText("Enter a user name, containing 6 characters + 2 numbers");

        jPasswordLabel.setFont(jPasswordLabel.getFont().deriveFont(jPasswordLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
        jPasswordLabel.setText("Password :");

        jPasswordField.setFont(jPasswordField.getFont().deriveFont(jPasswordField.getFont().getStyle() & ~java.awt.Font.BOLD));
        jPasswordField.setToolTipText("Enter password, minimum 6 characters");

        javax.swing.GroupLayout jUserDetailsPanelLayout = new javax.swing.GroupLayout(jUserDetailsPanel);
        jUserDetailsPanel.setLayout(jUserDetailsPanelLayout);
        jUserDetailsPanelLayout.setHorizontalGroup(
            jUserDetailsPanelLayout.createParallelGroup(javax.swing.GroupLayout.LEADING)
            .add(jUserDetailsPanelLayout.createSequentialGroup()
                .addContainerGap()
                .add(jUserDetailsPanelLayout.createParallelGroup(javax.swing.GroupLayout.LEADING)
                    .add(javax.swing.GroupLayout.TRAILING, jUserNameLabel)
                    .add(javax.swing.GroupLayout.TRAILING, jPasswordLabel))
                .addPreferredGap(javax.swing.LayoutStyle.RELATED)
                .add(jUserDetailsPanelLayout.createParallelGroup(javax.swing.GroupLayout.LEADING, false)
                    .add(jPasswordField)
                    .add(jUserNameTextField, javax.swing.GroupLayout.PREFERRED_SIZE, 126, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap())
        );
        jUserDetailsPanelLayout.setVerticalGroup(
            jUserDetailsPanelLayout.createParallelGroup(javax.swing.GroupLayout.LEADING)
            .add(jUserDetailsPanelLayout.createSequentialGroup()
                .addContainerGap()
                .add(jUserDetailsPanelLayout.createParallelGroup(javax.swing.GroupLayout.BASELINE)
                    .add(jUserNameLabel)
                    .add(jUserNameTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.RELATED)
                .add(jUserDetailsPanelLayout.createParallelGroup(javax.swing.GroupLayout.BASELINE)
                    .add(jPasswordLabel)
                    .add(jPasswordField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
        );

        jControlPanel.setName("jControlPanel");

        jSaveButton.setFont(jSaveButton.getFont());
        jSaveButton.setText("Save");
        jSaveButton.setName("jSaveButton");
        jSaveButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jSaveButtonActionPerformed(evt);
            }
        });

        jCancelButton.setFont(jCancelButton.getFont());
        jCancelButton.setText("Cancel");
        jCancelButton.setName("jCancelButton");
        jCancelButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jCancelButtonActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jControlPanelLayout = new javax.swing.GroupLayout(jControlPanel);
        jControlPanel.setLayout(jControlPanelLayout);
        jControlPanelLayout.setHorizontalGroup(
            jControlPanelLayout.createParallelGroup(javax.swing.GroupLayout.LEADING)
            .add(jControlPanelLayout.createSequentialGroup()
                .addContainerGap()
                .add(jSaveButton)
                .addPreferredGap(javax.swing.LayoutStyle.RELATED)
                .add(jCancelButton)
                .addContainerGap())
        );
        jControlPanelLayout.setVerticalGroup(
            jControlPanelLayout.createParallelGroup(javax.swing.GroupLayout.LEADING)
            .add(jControlPanelLayout.createSequentialGroup()
                .addContainerGap()
                .add(jControlPanelLayout.createParallelGroup(javax.swing.GroupLayout.BASELINE)
                    .add(jCancelButton)
                    .add(jSaveButton))
                .addContainerGap())
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(layout.createParallelGroup(javax.swing.GroupLayout.LEADING)
                    .add(jUserDetailsPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .add(jTitlePanel, javax.swing.GroupLayout.PREFERRED_SIZE, 197, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap())
            .add(javax.swing.GroupLayout.TRAILING, layout.createSequentialGroup()
                .addContainerGap(132, Short.MAX_VALUE)
                .add(jControlPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jTitlePanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.RELATED)
                .add(jUserDetailsPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.RELATED, 18, Short.MAX_VALUE)
                .add(jControlPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
        );

        pack();
    }

    // Gui Variables declaration
    private javax.swing.JButton jCancelButton;
    private javax.swing.JPanel jControlPanel;
    private javax.swing.JPasswordField jPasswordField;
    private javax.swing.JLabel jPasswordLabel;
    private javax.swing.JButton jSaveButton;
    private javax.swing.JLabel jTitleLabel;
    private javax.swing.JPanel jTitlePanel;
    private javax.swing.JPanel jUserDetailsPanel;
    private javax.swing.JLabel jUserNameLabel;
    private javax.swing.JTextField jUserNameTextField;
    // End of Gui variables declaration

}