ModalMessage.java Source code

Introduction

Here is the source code for ModalMessage.java

Source

/*
This file is part of BORG.
    
BORG is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
    
BORG is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with BORG; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    
Copyright 2003 by Mike Berger
*/
/*
 * helpscrn.java
 *
 * Created on October 5, 2003, 8:55 AM
 */

import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Toolkit;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.SwingUtilities;

public class ModalMessage extends JDialog {

    public ModalMessage(String s, boolean enabled) {
        initComponents();
        jTextArea.setText(s);
        okButton.setEnabled(enabled);
        setModal(true);
    }

    public void setEnabled(boolean e) {
        okButton.setEnabled(e);
    }

    public void setText(String s) {
        jTextArea.setText(s);
    }

    public void appendText(String s) {
        String t = jTextArea.getText();
        t += "\n" + s;
        jTextArea.setText(t);
    }

    private void initComponents()//GEN-BEGIN:initComponents
    {
        //this.setUndecorated(true);
        setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
        setTitle("BORG");
        this.setSize(165, 300);
        this.setContentPane(getJPanel());

        pack();

        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension labelSize = jScrollPane.getPreferredSize();
        setLocation(screenSize.width / 2 - (labelSize.width / 2), screenSize.height / 2 - (labelSize.height / 2));
    }

    private JPanel jPanel = null;
    private JScrollPane jScrollPane = null;
    private JTextArea jTextArea = null;

    /**
     * This method initializes jPanel 
     *  
     * @return javax.swing.JPanel 
     */
    private JPanel getJPanel() {
        if (jPanel == null) {
            GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
            gridBagConstraints1.gridx = 0; // Generated
            gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH; // Generated
            gridBagConstraints1.gridy = 1; // Generated
            GridBagConstraints gridBagConstraints = new GridBagConstraints();
            gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH; // Generated
            gridBagConstraints.gridy = 0; // Generated
            gridBagConstraints.weightx = 1.0; // Generated
            gridBagConstraints.weighty = 1.0; // Generated
            gridBagConstraints.insets = new java.awt.Insets(4, 4, 4, 4); // Generated
            gridBagConstraints.gridx = 0; // Generated
            jPanel = new JPanel();
            jPanel.setLayout(new GridBagLayout()); // Generated
            jPanel.add(getJScrollPane(), gridBagConstraints); // Generated
            jPanel.add(getButtonPanel(), gridBagConstraints1);
        }
        return jPanel;
    }

    /**
     * This method initializes jScrollPane  
     *  
     * @return javax.swing.JScrollPane  
     */
    private JScrollPane getJScrollPane() {
        if (jScrollPane == null) {
            jScrollPane = new JScrollPane();
            jScrollPane.setPreferredSize(new java.awt.Dimension(600, 200)); // Generated
            jScrollPane.setViewportView(getJTextArea()); // Generated
        }
        return jScrollPane;
    }

    /**
     * This method initializes jTextArea  
     *  
     * @return javax.swing.JTextArea  
     */
    private JTextArea getJTextArea() {
        if (jTextArea == null) {
            jTextArea = new JTextArea();
            jTextArea.setEditable(false); // Generated
            jTextArea.setLineWrap(true); // Generated
        }
        return jTextArea;
    }

    /**
     * This method initializes buttonPanel  
     *  
     * @return javax.swing.JPanel 
     */
    private JPanel buttonPanel = null;

    private JPanel getButtonPanel() {
        if (buttonPanel == null) {
            buttonPanel = new JPanel();
            buttonPanel.add(getOkButton(), null); // Generated

        }
        return buttonPanel;
    }

    /**
     * This method initializes okButton 
     *  
     * @return javax.swing.JButton  
     */
    private JButton okButton = null;

    private JButton getOkButton() {
        if (okButton == null) {
            okButton = new JButton();
            okButton.setText("OK");
            okButton.addActionListener(new java.awt.event.ActionListener() {
                public void actionPerformed(java.awt.event.ActionEvent e) {
                    doOk();
                }
            });
        }
        return okButton;
    }

    private void doOk() {
        this.dispose();
    }

    public static void main(String args[]) {
        final ModalMessage mm = new ModalMessage("duh\nduh\nduh", false);
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                mm.setVisible(true);
            }
        });
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                mm.appendText("another line");
                mm.setEnabled(true);
            }
        });

    }
} //  @jve:decl-index=0:visual-constraint="10,10"