Application: gvSIG desktop

/* 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 java.util.List;

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.project.documents.table.TableDocument;

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

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

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.FLayers;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.geocoding.GeocodingLibrary;

import org.gvsig.geocoding.gui.relation.RelatePanel;

import org.gvsig.geocoding.impl.DefaultGeocodingLibrary;

import org.gvsig.geocoding.utils.GeocodingExtTags;

import org.gvsig.tools.library.Library;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Geocoding Extension. This extension geoposition in the map one 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 RelateGeocodingResultsExtension extends Extension implements

                IPreferenceExtension {

        private static final Logger log = LoggerFactory

                        .getLogger(RelateGeocodingResultsExtension.class);

        private GeocodingController control = null;

        /**

         * constructor

         */

        public RelateGeocodingResultsExtension(){

                control = GeocodingController.getInstance();        

        }

        /**

         * execute

         */

        public void execute(String actionCommand) {

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

                        //get layer from gvSIG view

                        FLyrVect lyr = control.getSelectedFLyrVect();

                        // set FLayer in panel

                        RelatePanel panel = control.getGRelPanel();

                        panel.setLyr(lyr);

                        // fill combo with project tables

                        panel.putTablesInCombo();                        

                        //put visible panel

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

                        control.getGRelPanel().setVisible(true);

                }

        }

        /**

         * This method initializes some parameters of the extension

         */

        public void initialize() {

                Library lib = new DefaultGeocodingLibrary();

                lib.initialize();                

        }

        /**

         * This method puts available the extension

         * 

         * @return true or false

         */

        public boolean isEnabled() {

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

                if (window instanceof IView) {

                        DefaultViewPanel vi = (DefaultViewPanel) window;

                        FLayers lyrs = vi.getMapControl().getMapContext().getLayers();

                        if (lyrs != null && lyrs.getLayersCount() > 0) {

                                if (lyrs.getActives().length > 0) {

                                        FLayer lyr = lyrs.getActives()[0];

                                        if (lyr instanceof FLyrVect) {

//                                                FLyrVect ly = (FLyrVect) lyr;

//                                                List<TableDocument> tables = control.getListgvSIGTables();

//                                                Object obj = ly.getProperty(GeocodingExtTags.GEOCODINGPROPERTY);

//                                                if (obj instanceof TableDocument

//                                                                && tables.size() > 0) {

//                                                        return true;

//                                                }

                                                return true;

                                        }

                                }

                        }

                }

                return false;

        }

        /**

         * 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 IView) {

                        return true;

                }

                return false;

        }

        public IPreference[] getPreferencesPages() {

                return null;

        }

        /**

         * 

         */

        public void postInitialize() {

                Library api = new GeocodingLibrary();

                api.postInitialize();

        }

}