Application: gvSIG desktop

package org.gvsig.coreplugin;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.Iterator;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.Launcher;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.andami.plugins.config.generate.Extensions;

import org.gvsig.andami.plugins.config.generate.PluginConfig;

import org.gvsig.andami.preferences.DlgPreferences;

import org.gvsig.andami.preferences.IPreference;

import org.gvsig.andami.preferences.IPreferenceExtension;

import org.gvsig.coreplugin.preferences.general.AppearancePage;

import org.gvsig.coreplugin.preferences.general.BrowserControlPage;

import org.gvsig.coreplugin.preferences.general.DirExtensionsPage;

import org.gvsig.coreplugin.preferences.general.ExtensionPage;

import org.gvsig.coreplugin.preferences.general.ExtensionsPage;

import org.gvsig.coreplugin.preferences.general.FolderingPage;

import org.gvsig.coreplugin.preferences.general.GeneralPage;

import org.gvsig.coreplugin.preferences.general.IconThemePage;

import org.gvsig.coreplugin.preferences.general.LanguagePage;

import org.gvsig.coreplugin.preferences.general.ScreenSettingsPage;

import org.gvsig.coreplugin.preferences.general.SkinPreferences;

import org.gvsig.coreplugin.preferences.network.FirewallPage;

import org.gvsig.coreplugin.preferences.network.NetworkPage;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.extensionpoint.ExtensionPoint;

import org.gvsig.tools.extensionpoint.ExtensionPointManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 *

 * <p>

 * Extension that provides support for visual application configuration

 * through a Preferences dialog where the user can specify its own settings for

 * general purpose aspects.

 * </p>

 * <p>

 * Adding new preference pages is made through ExtensionPoints by invoking

 * <b>

 *         this.extensionPoints.add("AplicationPreferences","YourIPreferencesClassName", yourIPreferencesPage);

 * </b>

 * and then call <b>DlgPreferences.refreshExtensionPoints();</b>

 * </p>

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 *

 */

public class PreferencesExtension extends Extension{

        private static Logger logger = LoggerFactory.getLogger(PreferencesExtension.class);

        private ExtensionPointManager extensionPoints =ToolsLocator.getExtensionPointManager();

        private boolean initilizedExtensions=false;

        public void initialize() {

                registerIcons();

                initializeCoreExtensions();

        }

        private void registerIcons(){

                IconThemeHelper.registerIcon("action", "edit-setup", this);

                // AppearancePage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-appearance", this);

                // BrowserControlPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-browsercontrol", this);

                // DirExtensionPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-dirextension", this);

                // ExtensionPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-extension", this);

                // ExtensionsPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-extensions", this);

                // GeneralPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-general", this);

                // FolderingPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-foldering", this);

                // LanguagePage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-language", this);

                // ScreenSettingsPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-screensetting", this);

                // FirewallPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-firewall", this);

                // NetworkPage.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-network", this);

                // SkinPreferences.java

                IconThemeHelper.registerIcon("preferences", "edit-setup-skin", this);

        }

        public void execute(String actionCommand) {

                if (!this.initilizedExtensions) {

                        initializeExtensions();

                        initializeExtensionsConfig();

                        this.initilizedExtensions = true;

                }

                if ("edit-setup".equalsIgnoreCase(actionCommand)) {

                        DlgPreferences dlgPreferences = PluginServices.getDlgPreferences();

                        dlgPreferences.refreshExtensionPoints();

                        PluginServices.getMDIManager().addWindow(dlgPreferences);

                }

        }

        public boolean isEnabled() {

                return true;

        }

        public boolean isVisible() {

                return true;

        }

        private void initializeCoreExtensions() {

                ExtensionPoint ep = this.extensionPoints.add("AplicationPreferences", "");

                ep.append("GeneralPage", "", new GeneralPage());

                ep.append("NetworkPage", "", new NetworkPage());

                ep.append("FirewallPage", "", new FirewallPage());

                ep.append("DirExtensionsPage", "", new DirExtensionsPage());

                ep.append("LanguagePage", "", new LanguagePage());

                ep.append("ExtensionsPage", "", new ExtensionsPage());

                ep.append("AppearancePage", "", new AppearancePage());

                ep.append("FolderingPage", "", new FolderingPage());

                ep.append("ScreenSettingsPage", "", new ScreenSettingsPage());

                ep.append("SkinPreferences", "", new SkinPreferences());

                ep.append("IconThemePage", "", new IconThemePage());

//                this.extensionPoints.add("AplicationPreferences","GeneralPage", new GeneralPage());

//                this.extensionPoints.add("AplicationPreferences","NetworkPage", new NetworkPage());

//                this.extensionPoints.add("AplicationPreferences","FirewallPage", new FirewallPage());

//                this.extensionPoints.add("AplicationPreferences","DirExtensionsPage", new DirExtensionsPage());

//                this.extensionPoints.add("AplicationPreferences","LanguagePage", new LanguagePage());

//                this.extensionPoints.add("AplicationPreferences","ExtensionsPage", new ExtensionsPage());

//                this.extensionPoints.add("AplicationPreferences","AppearancePage", new AppearancePage());

//                this.extensionPoints.add("AplicationPreferences","FolderingPage", new FolderingPage());

//                this.extensionPoints.add("AplicationPreferences","ResolutionPage", new ScreenSettingsPage());

//                this.extensionPoints.add("AplicationPreferences","SkinPreferences", new SkinPreferences());

                String os = System.getProperty("os.name").toLowerCase();

                if (os.indexOf("linux") != -1 || os.indexOf("unix")!= -1) {

                        ep.append("BrowserControlPage", "", new BrowserControlPage());

//                        this.extensionPoints.add("AplicationPreferences","BrowserControlPage", new BrowserControlPage());

                }

                //Falta los plugin

        }

        private void initializeExtensionsConfig() {

                HashMap pc = Launcher.getPluginConfig();

                ArrayList array = new ArrayList();

                Iterator iter = pc.values().iterator();

                while (iter.hasNext()) {

                        array.add(((PluginConfig) iter.next()).getExtensions());

                }

                ExtensionPoint ep = this.extensionPoints.add("AplicationPreferences", "");

                Extensions[] exts = (Extensions[]) array.toArray(new Extensions[0]);

                for (int i = 0; i < exts.length; i++) {

                        for (int j = 0; j < exts[i].getExtensionCount(); j++) {

                                org.gvsig.andami.plugins.config.generate.Extension ext = exts[i]

                                                .getExtension(j);

                                String sExt = ext.getClassName().toString();

                                // String pn = null;

                                // pn = sExt.substring(0, sExt.lastIndexOf("."));

                                // dlgPrefs.addPreferencePage(new PluginsPage(pn));

                                // dlgPrefs.addPreferencePage(new ExtensionPage(ext));

                                ep.append(sExt, "", new ExtensionPage(ext));

                        }

                }

        }

        /**

         *

         */

        private void initializeExtensions() {

                Iterator i = Launcher.getExtensionIterator();

                ExtensionPoint ep = this.extensionPoints.add("AplicationPreferences", "");

                while (i.hasNext()) {

                        Object extension = i.next();

                        if (extension instanceof IPreferenceExtension) {

                                IPreferenceExtension pe = (IPreferenceExtension) extension;

                                IPreference[] pp = pe.getPreferencesPages();

                                if (pp == null) {

                                        logger.info("Preferences page is NULL. Extension "

                                                        + extension.getClass().getName()

                                                        + " implements IPreferenceExtension but does not provide pref. pages. ");

                                } else {

                                        for (int j = 0; j < pp.length; j++) {

                                                ep.append(pp[j].getID(), "", pp[j]);

                                                pp[j].initializeValues();

                                        }

                                }

                        }

                }

        }

        public void postInitialize() {

                super.postInitialize();

                DlgPreferences dlgPreferences=PluginServices.getDlgPreferences();

                dlgPreferences.refreshExtensionPoints();

                dlgPreferences.storeValues();

        }

}