HSQLDB example source code file (CommonSwing.java)

This example HSQLDB source code file (CommonSwing.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - HSQLDB tags/keywords

awt, dimension, gtk, gui, imageicon, imageicon, java, motif, native, native, object, object, ok, statusready, string, string, swing

The HSQLDB CommonSwing.java source code

/* Copyright (c) 2001-2008, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


package org.hsqldb.util;

import java.awt.Dimension;
import java.awt.Image;
import java.awt.Toolkit;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;

// sqlbob@users 20020407 - patch 1.7.0 - reengineering
// weconsultants@users 20041109 - patch 1.8.0 - enhancements:
//      Added Methods: setSwingLAF(), LookAndFeelInfo(), setFramePositon()
//      errorMessage(String errorMessage),
//      errorMessage(Exception exceptionMsg,
//      Added: Ability to switch the current LAF while runing (Native,Java or Motif)

/**
 * Common code in the Swing versions of DatabaseManager and Tranfer
 *
 * @author Bob Preston (sqlbob@users dot sourceforge.net)
 * @version 1.7.2
 * @since 1.7.0
 */
class CommonSwing {

    protected static String messagerHeader = "Database Manager Swing Error";
    protected static String Native         = "Native";
    protected static String Java           = "Java";
    protected static String Motif          = "Motif";
    protected static String plaf           = "plaf";
    protected static String GTK            = "GTK";

    // (ulrivo): An actual Image.
    static Image getIcon(String target) {

        if (target.equalsIgnoreCase("SystemCursor")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("Hourglass.gif")).getImage());
        } else if (target.equalsIgnoreCase("Frame")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("hsqldb.gif")).getImage());
        } else if (target.equalsIgnoreCase("Execute")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("run_exc.gif")).getImage());
        } else if (target.equalsIgnoreCase("StatusRunning")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("RedCircle.gif")).getImage());
        } else if (target.equalsIgnoreCase("StatusReady")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("GreenCircle.gif")).getImage());
        } else if (target.equalsIgnoreCase("Clear")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("Clear.png")).getImage());
        } else if (target.equalsIgnoreCase("Problem")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("problems.gif")).getImage());
        } else if (target.equalsIgnoreCase("BoldFont")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("Bold.gif")).getImage());
        } else if (target.equalsIgnoreCase("ItalicFont")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("Italic.gif")).getImage());
        } else if (target.equalsIgnoreCase("ColorSelection")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("Colors.png")).getImage());
        } else if (target.equalsIgnoreCase("Close")) {
            return (new ImageIcon(
                CommonSwing.class.getResource("Close.png")).getImage());
        } else {
            return (null);
        }
    }

    // (weconsultants@users: Callable errorMessage method
    protected static void errorMessage(String errorMessage) {

        /**
         * Display Jpanel Error messages any text Errors. Overloads
         * errorMessage(Exception exceptionMsg)
         */
        Object[] options = { "OK" };

        JOptionPane.showOptionDialog(null, errorMessage, messagerHeader,
                                     JOptionPane.DEFAULT_OPTION,
                                     JOptionPane.WARNING_MESSAGE, null,
                                     options, options[0]);

        // DatabaseManagerSwing.StatusMessage(READY_STATUS);
    }

    public static void errorMessage(Exception exceptionMsg) {
        errorMessage(exceptionMsg, false);
    }

    // (weconsultants@users: Callable errorMessage method
    public static void errorMessage(Exception exceptionMsg, boolean quiet) {

        /**
         * Display Jpanel Error messages any SQL Errors. Overloads
         * errorMessage(String e)
         */
        Object[] options = { "OK", };

        JOptionPane.showOptionDialog(null, exceptionMsg, messagerHeader,
                                     JOptionPane.DEFAULT_OPTION,
                                     JOptionPane.ERROR_MESSAGE, null,
                                     options, options[0]);

        if (!quiet) {
            exceptionMsg.printStackTrace();
        }

        // DatabaseManagerSwing.StatusMessage(READY_STATUS);
    }

    // (weconsultants@users: Callable setFramePositon method
    static void setFramePositon(JFrame inTargetFrame) {

        Dimension d    = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension size = inTargetFrame.getSize();

        // (ulrivo): full size on screen with less than 640 width
        if (d.width >= 640) {
            inTargetFrame.setLocation((d.width - size.width) / 2,
                                      (d.height - size.height) / 2);
        } else {
            inTargetFrame.setLocation(0, 0);
            inTargetFrame.setSize(d);
        }
    }

// (weconsultants@users: Commented out, Not need now. Was not being called anyway.. Could delete?
//    static void setDefaultColor() {
//
//        Color hsqlBlue = new Color(102, 153, 204);
//        Color hsqlGreen = new Color(153, 204, 204);
//        UIDefaults d = UIManager.getLookAndFeelDefaults();
//
//        d.put("MenuBar.background", SystemColor.control);
//        d.put("Menu.background", SystemColor.control);
//        d.put("Menu.selectionBackground", hsqlBlue);
//        d.put("MenuItem.background", SystemColor.menu);
//        d.put("MenuItem.selectionBackground", hsqlBlue);
//        d.put("Separator.foreground", SystemColor.controlDkShadow);
//        d.put("Button.background", SystemColor.control);
//        d.put("CheckBox.background", SystemColor.control);
//        d.put("Label.background", SystemColor.control);
//        d.put("Label.foreground", Color.black);
//        d.put("Panel.background", SystemColor.control);
//        d.put("PasswordField.selectionBackground", hsqlGreen);
//        d.put("PasswordField.background", SystemColor.white);
//        d.put("TextArea.selectionBackground", hsqlGreen);
//        d.put("TextField.background", SystemColor.white);
//        d.put("TextField.selectionBackground", hsqlGreen);
//        d.put("TextField.background", SystemColor.white);
//        d.put("ScrollBar.background", SystemColor.controlHighlight);
//        d.put("ScrollBar.foreground", SystemColor.control);
//        d.put("ScrollBar.track", SystemColor.controlHighlight);
//        d.put("ScrollBar.trackHighlight", SystemColor.controlDkShadow);
//        d.put("ScrollBar.thumb", SystemColor.control);
//        d.put("ScrollBar.thumbHighlight", SystemColor.controlHighlight);
//        d.put("ScrollBar.thumbDarkShadow", SystemColor.controlDkShadow);
//        d.put("ScrollBar.thumbLightShadow", SystemColor.controlShadow);
//        d.put("ComboBox.background", SystemColor.control);
//        d.put("ComboBox.selectionBackground", hsqlBlue);
//        d.put("Table.background", SystemColor.white);
//        d.put("Table.selectionBackground", hsqlBlue);
//        d.put("TableHeader.background", SystemColor.control);
//
//        // This doesn't seem to work.
//        d.put("SplitPane.background", SystemColor.control);
//        d.put("Tree.selectionBackground", hsqlBlue);
//        d.put("List.selectionBackground", hsqlBlue);
//    }
    // (weconsultants@users: Callable setSwingLAF method for changing LAF
    static void setSwingLAF(java.awt.Component comp, String targetTheme) {

        try {
            if (targetTheme.equalsIgnoreCase(Native)) {
                UIManager.setLookAndFeel(
                    UIManager.getSystemLookAndFeelClassName());
            } else if (targetTheme.equalsIgnoreCase(Java)) {
                UIManager.setLookAndFeel(
                    UIManager.getCrossPlatformLookAndFeelClassName());
            } else if (targetTheme.equalsIgnoreCase(Motif)) {
                UIManager.setLookAndFeel(
                    "com.sun.java.swing.plaf.motif.MotifLookAndFeel");
            }

//            if (targetTheme.equalsIgnoreCase(plaf)){
//                UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
//            }
//
//            if (targetTheme.equalsIgnoreCase(GTK)){
//                UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
//            }
            SwingUtilities.updateComponentTreeUI(comp);

            if (comp instanceof java.awt.Frame) {
                ((java.awt.Frame) comp).pack();
            }
        } catch (Exception e) {
            errorMessage(e);
        }
    }
}