org.mutoss.gui.dialogs.AboutDialog.java Source code

Introduction

Here is the source code for org.mutoss.gui.dialogs.AboutDialog.java

Source

package org.mutoss.gui.dialogs;

import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTextPane;
import javax.swing.text.BadLocationException;
import javax.swing.text.DefaultStyledDocument;

import org.af.commons.widgets.WidgetFactory;
import org.af.commons.widgets.buttons.OKButtonPane;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.mutoss.config.Configuration;

/**
 * Displays Information about the program, its licenses, used libraries,
 * their licenses, the web site ...
 */
public class AboutDialog extends InfoDialog implements ActionListener {
    private static Log logger = LogFactory.getLog(AboutDialog.class);
    private static final long serialVersionUID = 1L;

    JTextPane jtAbout = new JTextPane();

    public AboutDialog(JFrame parent) {
        super(parent, "About Crossover-GUI " + Configuration.getInstance().getGeneralConfig().getVersionNumber());

        jtAbout.setStyledDocument(getDocument());
        jtAbout.setEditable(false);

        Container cp = getContentPane();
        cp.add(new JScrollPane(jtAbout));
        cp = WidgetFactory.makeDialogPanelWithButtons(cp, new OKButtonPane(), this);
        setContentPane(cp);

        pack();
        setLocationRelativeTo(parent);
        setVisible(true);
    }

    private DefaultStyledDocument getDocument() {
        DefaultStyledDocument doc = new DefaultStyledDocument();
        logger.info("Creating About-Text.");
        try {
            doc.insertString(doc.getLength(),
                    "Crossover " + Configuration.getInstance().getGeneralConfig().getVersionNumber() + "\n\n",
                    getH1());
            doc.insertString(doc.getLength(), "by Kornelius Rohmeyer is distributed under GPL 2.0.\n\n", getT());
            doc.insertString(doc.getLength(), "This program uses the libraries log4j, jxlayer,\n "
                    + "swingworker, commons logging/lang, JRI and JGoodies Forms.\n", getT());
            doc.insertString(doc.getLength(),
                    "\n" + "This program is free software; you can redistribute it and/or\n"
                            + "modify it under the terms of the GNU General Public License\n"
                            + "as published by the Free Software Foundation, Version 2.\n" + "\n"
                            + "This program is distributed in the hope that it will be useful,\n"
                            + "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
                            + "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
                            + "GNU General Public License for more details. It is included\n"
                            + "in the R distribution (in directory share/licenses) or can be\n"
                            + "found at: http://www.gnu.org/licenses/\n",
                    getT());
            doc.setParagraphAttributes(0, doc.getLength(), getC(), true);
        } catch (BadLocationException ble) {
            logger.error("BadLocationException was thrown. Should never happen.", ble);
        }
        return doc;
    }

    /**
     * Evaluates ActionEvents.
     * @param e ActionEvent
     */
    public void actionPerformed(ActionEvent e) {
        if (e.getActionCommand().equals(OKButtonPane.OK_CMD)) {
            dispose();
        }
        /* else if (jbVersion.getText().equals(e.getActionCommand())) {
           URL helpURL = null;
           try {      
        //TODO what happens if the user is offline like in the completely offline variant?
            helpURL = control.getConf().getWebstartConfig().getProjectVersionPageURL();
        jtAbout.setPage(helpURL);
           } catch (IOException ioe) {
          logger.warn("Exception while displaying "+helpURL+".", ioe);
           }         
        }*/
    }
}