| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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 (at your option) 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 Prodevelop S.L. main development

 */

package org.gvsig.geocoding.extension;

import org.gvsig.geocoding.GeocodingLibrary;

import org.gvsig.geocoding.impl.DefaultGeocodingLibrary;

import org.gvsig.geocoding.preferences.GeocodingPreferences;

import org.gvsig.geocoding.utils.GeocodingExtTags;

import org.gvsig.tools.library.Library;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.andami.preferences.IPreference;

import org.gvsig.andami.preferences.IPreferenceExtension;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.app.extension.About;

import org.gvsig.app.gui.panels.FPanelAbout;

import org.gvsig.app.project.documents.view.gui.View;

/**

 * Geocoding Extension. This extension geoposition in the map a postal address.

 *

 * @author <a href="mailto:jsanz@prodevelop.es"> Jorge Gaspar Sanz Salinas</a>

 * @author <a href="mailto:vsanjaime@prodevelop.es"> Vicente Sanjaime Calvet</a>

 */

public class GeocodingExtension extends Extension implements

                IPreferenceExtension {

        @SuppressWarnings("unused")

        private static final Logger log = LoggerFactory

                        .getLogger(GeocodingExtension.class);

        private static final IPreference preferencePage = new GeocodingPreferences();

        private GeocodingController control = null;

        /**

         * Execute extension

         */

        public void execute(String actionCommand) {

                if (actionCommand.equalsIgnoreCase(GeocodingExtTags.GEOCODING)) {

                        control = GeocodingController.getInstance();

                        PluginServices.getMDIManager().addWindow(control.getGPanel());

                        control.getGPanel().setVisible(true);

                        control.getGmodel().setSimple(true);

                }

        }

        /**

         * This method initializes some parameters of the extension

         */

        public void initialize() {

                Library lib = new DefaultGeocodingLibrary();

                lib.initialize();

                About about = (About) PluginServices.getExtension(About.class);

                FPanelAbout panelAbout = about.getAboutPanel();

                java.net.URL aboutURL = getClass().getClassLoader().getResource(

                                "about/extGeocoding-about.html");

                panelAbout.addAboutUrl(PluginServices.getText(this, "geocoding"),

                                aboutURL);

        }

        /**

         * This method puts available the extension

         *

         * @return true or false

         */

        public boolean isEnabled() {

                IWindow window = PluginServices.getMDIManager().getActiveWindow();

                if (window instanceof View) {

                        return true;

                }

                return true;

        }

        /**

         * This method puts visible the extension

         *

         * @return true or false

         */

        public boolean isVisible() {

                IWindow window = PluginServices.getMDIManager().getActiveWindow();

                // Visible when there are views in the window

                if (window instanceof View) {

                        return true;

                }

                return false;

        }

        /**

         * Get array of extension preferences pages

         *

         * @return

         */

        public IPreference[] getPreferencesPages() {

                IPreference[] preferences = new IPreference[1];

                preferences[0] = preferencePage;

                return preferences;

        }

        /**

         * get the control of the main extension

         *

         * @return

         */

        public GeocodingController getControl() {

                return control;

        }

        /**

         *

         */

        public void postInitialize() {

                Library api = new GeocodingLibrary();

                api.postInitialize();

        }

}