executequery.java

eq跨平台查询工具源码 eq跨平台查询工具源码

/*
 * ExecuteQuery.java
 *
 * Copyright (C) 2002, 2003, 2004, 2005, 2006 Takis Diakoumis
 *
 * This program 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 any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */


package org.executequery;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.KeyboardFocusManager;
import java.awt.Toolkit;

import java.util.Properties;

import javax.swing.ImageIcon;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JMenuBar;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

import org.executequery.databasemediators.DatabaseConnection;
import org.executequery.gui.HelpWindow;
import org.underworldlabs.swing.CustomKeyboardFocusManager;
import org.underworldlabs.swing.SplashPanel;
import org.underworldlabs.swing.plaf.base.CustomTextAreaUI;
import org.underworldlabs.swing.plaf.base.CustomTextPaneUI;
import org.executequery.plaf.ExecuteQueryTheme;
import org.executequery.gui.MainMenu;
import org.underworldlabs.swing.actions.ActionBuilder;
import org.underworldlabs.jdbc.DataSourceException;
import org.executequery.plaf.ExecuteQueryTheme2;
import org.executequery.util.Log;
import org.executequery.util.PluginLookAndFeelManager;
import org.executequery.util.SystemResources;
import org.underworldlabs.swing.GUIUtils;
import org.underworldlabs.swing.PasswordDialog;
import org.underworldlabs.util.MiscUtils;
import org.underworldlabs.util.SystemProperties;


/* ----------------------------------------------------------
 * CVS NOTE: Changes to the CVS repository prior to the 
 *           release of version 3.0.0beta1 has meant a 
 *           resetting of CVS revision numbers.
 * ----------------------------------------------------------
 */

/** 
 * The entry point for Execute Query. Here all system
 * properties and user preferences are loaded including
 * connection and JDBC driver information, display options,
 * colours and look & feel.
 *
 * @author   Takis Diakoumis
 * @version  $Revision: 1.17 $
 * @date     $Date: 2006/09/14 07:37:19 $
 */
public class ExecuteQuery {
    
    /** The application frame */
    private static JFrame frame;
    
    /** <p>Creates a new Execute Query instance */
    public ExecuteQuery() {
        
        try {
            
            // load the application system info
            SystemProperties.loadPropertiesResource(
                    "system", "org/executequery/eq.system.properties");
            
            System.setProperty("executequery.user.home.dir",
                    SystemProperties.getProperty("system", "eq.user.home.dir"));

            System.setProperty("executequery.build",
                    SystemProperties.getProperty("system", "eq.build"));

            // run the startup check routine
            SystemUtilities.startup();

            // initialise the logger
            Log.init();

            // load the default properties
            Log.debug("Loading application default properties.");
            SystemProperties.loadPropertiesResource(
                    "defaults", "org/executequery/eq.default.properties");

            // load the user properties with the defaults set
            Properties defaults = SystemProperties.getProperties("defaults");
            Log.debug("Loading user application properties.");
            SystemProperties.loadProperties("user",
                          SystemUtilities.getUserPropertiesPath() + 
                          "eq.user.properties", defaults);
            
            // reset the log level from the user properties
            Log.init(SystemProperties.getProperty("user", "system.log.level"));
            
            // set the version number to display on the splash panel
            System.setProperty("executequery.major.version",
                    SystemProperties.getProperty("system", "eq.major.version"));

            System.setProperty("executequery.minor.version",
                    SystemProperties.getProperty("system", "eq.minor.version"));

            SplashPanel splash = null;
            if (SystemProperties.getBooleanProperty("user", "startup.display.splash")) {
                splash = new SplashPanel(
                        new Color(55,55,120),//new Color(60,60,120),
                        "/org/executequery/images/SplashImage.png",
                        System.getProperty("executequery.minor.version"), 
                        245, 210);
            }
            advanceSplash(splash);

            try {
                // set the custom keyboard focus manager
                KeyboardFocusManager.
                        setCurrentKeyboardFocusManager(
                        new CustomKeyboardFocusManager());
            } catch (SecurityException e) {}

            
            if (SystemUtilities.hasLocaleSettings()) {
                // set locale and timezone info
                System.setProperty("user.country",
                        SystemProperties.getStringProperty("user", "locale.country"));
                System.setProperty("user.language",
                        SystemProperties.getStringProperty("user", "locale.language"));
                System.setProperty("user.timezone",
                        SystemProperties.getStringProperty("user", "locale.timezone"));
            } else {
                SystemProperties.setProperty("user", "locale.country",
                        System.getProperty("user.country"));
                SystemProperties.setProperty("user", "locale.language",
                        System.getProperty("user.language"));
                SystemProperties.setProperty("user", "locale.timezone",
                        System.getProperty("user.timezone"));
                Log.debug("User locale settings not available - resetting");
                GUIUtilities.updatePreferencesToFile();
            }

            advanceSplash(splash);
            
            // load the JDBC drivers - names and paths only
            JDBCProperties.loadDrivers();

            // load the saved connections
            ConnectionProperties.loadConnections();
            
            advanceSplash(splash);
            
            // set the look and feel
            boolean loadDefaultLook = false;
            int look = SystemProperties.getIntProperty(
                            "user", "startup.display.lookandfeel");

            try {

                switch (look) {
                    case Constants.EQ_DEFAULT_LAF:
                        loadDefaultLookAndFeel();
                        //loadDefaultLookAndFeelTheme2();
                        break;
                    case Constants.SMOOTH_GRADIENT_LAF:
                        loadDefaultLookAndFeel();
                        break;
                    case Constants.BUMPY_GRADIENT_LAF:
                        org.underworldlabs.swing.plaf.bumpygradient.BumpyGradientLookAndFeel laf =
                            new org.underworldlabs.swing.plaf.bumpygradient.BumpyGradientLookAndFeel();
                        laf.setCurrentTheme(new ExecuteQueryTheme());
                        UIManager.setLookAndFeel(laf);
                        break;
                    case Constants.EQ_THM:
                        loadDefaultLookAndFeelTheme();
                        break;
                    case Constants.METAL_LAF:
                        loadDefaultMetalLookAndFeelTheme();
                        break;
                    case Constants.OCEAN_LAF:
                        UIManager.setLookAndFeel(
                            "javax.swing.plaf.metal.MetalLookAndFeel");
                        break;
                    case Constants.MOTIF_LAF:
                        UIManager.setLookAndFeel(
                                "com.sun.java.swing.plaf.motif.MotifLookAndFeel");
                        break;
                    case Constants.WIN_LAF:
                        UIManager.setLookAndFeel(
                                "com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
                        break;
                    case Constants.GTK_LAF:
                        UIManager.setLookAndFeel(
                                "com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
                        break;
                    case Constants.PLUGIN_LAF:
                        loadCustomLookAndFeel();
                        break;
                    default:
                        loadDefaultLookAndFeel();
                        break;
                }
                
            } catch (UnsupportedLookAndFeelException e) {
                //e.printStackTrace();
                lookAndFeelError();
                loadDefaultLook = true;
            } catch (ClassNotFoundException e) {
                //e.printStackTrace();
                lookAndFeelError();
                loadDefaultLook = true;
            }
            
            if (loadDefaultLook) {
                SystemProperties.setProperty(
                        "user", "startup.display.lookandfeel", "0");
                Log.debug("Loading system default look and feel.");
                GUIUtilities.updatePreferencesToFile();
                loadDefaultLookAndFeel();
            }
            
            if (SystemProperties.getBooleanProperty("user", "decorate.dialog.look")) {
                JDialog.setDefaultLookAndFeelDecorated(true);
            }
            if (SystemProperties.getBooleanProperty("user", "decorate.frame.look")) {
                JFrame.setDefaultLookAndFeelDecorated(true);
            }

            advanceSplash(splash);
            
            // initialise the custom text UI
            CustomTextAreaUI.initialize();
            CustomTextPaneUI.initialize();
            
            GUIUtilities.setLookAndFeel(look);
            GUIUtilities.startLogger();

            // initialise the frame
            frame = new ExecuteQueryFrame();

            GUIUtilities.initDesktop(frame);
            
            // initialise the actions from actions.xml
            ActionBuilder.build(GUIUtilities.getActionMap(),
                    GUIUtilities.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW),
                    Constants.ACTION_CONF_PATH);

            advanceSplash(splash);
            
            // build the tool bar
            GUIUtilities.createToolBar();

            JMenuBar menuBar = new MainMenu();
            frame.setJMenuBar(menuBar);

            GUIUtilities.registerMenuBar(menuBar);
            GUIUtilities.initialiseViewToolsMenuItems();
            
            ImageIcon _frameIcon = GUIUtilities.loadIcon(
                    "DefaultApplicationIcon16.gif");
            GUIUtilities.setDefaultIcon(_frameIcon);
            
            advanceSplash(splash);
            
            System.setProperty("executequery.help.version",
                    SystemProperties.getProperty("system", "help.version"));
            
            boolean openConnection = SystemProperties.getBooleanProperty(
                                            "user", "startup.connection.connect");

            advanceSplash(splash);
            
            Log.info("Execute Query version: " + 
                    System.getProperty("executequery.major.version"));            
            Log.info("Execute Query build: " + 
                    System.getProperty("executequery.build"));
            Log.info("Using Java version " +
                    SystemUtilities.getVMVersionFull());
            Log.info("System is ready.");
            
            Toolkit toolkit = Toolkit.getDefaultToolkit();
            Dimension screenSize = toolkit.getScreenSize();

            advanceSplash(splash);
            
            Dimension frameDim = new Dimension(screenSize.width - 200,
                                               screenSize.height - 150);

            if (SystemProperties.getBooleanProperty("user", "startup.window.maximized")) {