| gvSIG desktop 1

package com.iver.cit.gvsig;

import org.apache.log4j.Logger;

import org.gvsig.fmap.swing.impl.toc.DefaultTOCFactory;

import org.gvsig.fmap.swing.impl.toc.TOCDefaultImplLibrary;

import org.gvsig.fmap.swing.toc.TOCFactory;

import org.gvsig.fmap.swing.toc.TOCLibrary;

import org.gvsig.fmap.swing.toc.TOCLocator;

import org.gvsig.fmap.swing.toc.TOCManager;

import org.gvsig.tools.ToolsLibrary;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynObjectManager;

import org.gvsig.tools.dynobject.impl.DefaultDynObjectManager;

import org.gvsig.tools.library.Library;

import org.gvsig.tools.service.ServiceException;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.andami.plugins.Extension;

import com.iver.andami.preferences.IPreference;

import com.iver.andami.preferences.IPreferenceExtension;

import com.iver.cit.gvsig.gui.preferencespage.TOCImplementationPage;

import com.iver.cit.gvsig.project.documents.view.toc.impl.DefaultToc;

import com.iver.utiles.XMLEntity;

public class TOCImplementationExtension extends Extension 

implements IPreferenceExtension {

        private static Logger logger = Logger.getLogger(TOCImplementationExtension.class.getName());

        private TOCImplementationPage page = null;

        private static boolean initDone = false;

        public IPreference getPreferencesPage() {

                if (page==null) {

                        page = new TOCImplementationPage();

                }

                return page;

        }

        public void initialize() {

                init();

        }

        public void postInitialize() {

                tryToSetTOCFromPersistence();

        }

        private void tryToSetTOCFromPersistence() {

                PluginServices ps = PluginServices.getPluginServices(this);

                XMLEntity xml = ps.getPersistentXML();

                if (xml!=null && xml.contains(DefaultToc.TOC_CURRENT_TOC_KEY)) {

                        String pref_toc = xml.getStringProperty(DefaultToc.TOC_CURRENT_TOC_KEY);

                        try {

                                TOCLocator.getInstance().getTOCManager().setDefaultTOCFactory(pref_toc);

                        } catch (Exception ex) {

                                NotificationManager.addError("While getting TOC from persistence. ", ex);

                        }

                }                

        }

        private void init() {

                if (initDone) {

                        return;

                }

                Library lib = new ToolsLibrary();

                lib.initialize();

                lib.postInitialize();

                lib = new TOCLibrary();

                lib.initialize();

                lib.postInitialize();

                // =========================

                lib = new TOCDefaultImplLibrary();

                lib.initialize();

                lib.postInitialize();

                initDone = true;

        }

        public void setPreferredTOCImplementation(TOCFactory tf) {

                if (tf==null) {

                        return;

                }

                PluginServices ps = PluginServices.getPluginServices(this);

                XMLEntity xml = ps.getPersistentXML();

                xml.putProperty(

                                DefaultToc.TOC_CURRENT_TOC_KEY,

                                tf.getName());

        }

        public boolean isEnabled() {

                return false;

        }

        public boolean isVisible() {

                return false;

        }

        public IPreference[] getPreferencesPages() {

                IPreference[] preferences=new IPreference[1];

                preferences[0]=getPreferencesPage();

                return preferences;

        }

        public void execute(String actionCommand) { }

}