Application: gvSIG desktop

package com.iver.cit.gvsig;

import java.io.IOException;

import javax.swing.JOptionPane;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.fmap.DriverException;

import com.iver.cit.gvsig.fmap.FMap;

import com.iver.cit.gvsig.fmap.MapControl;

import com.iver.cit.gvsig.fmap.drivers.ILayerDefinition;

import com.iver.cit.gvsig.fmap.edition.EditionEvent;

import com.iver.cit.gvsig.fmap.edition.EditionException;

import com.iver.cit.gvsig.fmap.edition.ISpatialWriter;

import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.FLayers;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.layers.SelectableDataSource;

import com.iver.cit.gvsig.gui.Table;

import com.iver.cit.gvsig.gui.View;

import com.iver.cit.gvsig.project.ProjectView;

/**

 * @author Francisco Jos?

 *

 * Cuando un tema se pone en edici?n, puede que su driver implemente

 * ISpatialWriter. En ese caso, es capaz de guardarse sobre s? mismo. Si no lo

 * implementa, esta opci?n estar? deshabilitada y la ?nica posibilidad de

 * guardar este tema ser? "Guardando como..."

 */

public class StopEditing extends Extension {

        private View vista;

        /**

         * @see com.iver.andami.plugins.IExtension#initialize()

         */

        public void initialize() {

        }

        /**

         * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)

         */

        public void execute(String s) {

                com.iver.andami.ui.mdiManager.View f = PluginServices.getMDIManager()

                                .getActiveView();

                vista = (View) f;

                ProjectView model = vista.getModel();

                FMap mapa = model.getMapContext();

                FLayers layers = mapa.getLayers();

                EditionManager edMan = CADExtension.getEditionManager();

                if (s.equals("STOPEDITING")) {

                        FLayer[] actives = layers.getActives();

                        // TODO: Comprobar que solo hay una activa, o al menos

                        // que solo hay una en edici?n que est? activa, etc, etc

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

                                if (actives[i] instanceof FLyrVect && actives[i].isEditing()) {

                                        FLyrVect lv = (FLyrVect) actives[i];

                                        MapControl mapControl = (MapControl) vista.getMapControl();

                                        // VectorialLayerEdited lyrEd = (VectorialLayerEdited)

                                        // edMan.getActiveLayerEdited();

                                        // lyrEd.clearSelection();

                                        stopEditing(lv, mapControl);

                                        // return;

                                }

                        }

                        vista.getMapControl().setTool("zoomIn");

                        vista.hideConsole();

                }

                PluginServices.getMainFrame().enableControls();

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isEnabled()

         */

        public boolean isEnabled() {

                FLayer[] lyrs = EditionUtilities.getActiveAndEditedLayers();

                if (lyrs == null)

                        return false;

                FLyrVect lyrVect = (FLyrVect) lyrs[0];

                if (lyrVect.getSource() instanceof VectorialEditableAdapter) {

                        if (!lyrVect.getSource().getDriver().isWritable())

                                return false;

                        VectorialEditableAdapter vea = (VectorialEditableAdapter) lyrVect

                                        .getSource();

                        if (vea.getDriver() instanceof ISpatialWriter)

                                return true;

                }

                return false;

        }

        /**

         * DOCUMENT ME!

         */

        public void stopEditing(FLyrVect layer, MapControl mapControl) {

                VectorialEditableAdapter vea = (VectorialEditableAdapter) layer

                                .getSource();

                ISpatialWriter writer = (ISpatialWriter) vea.getDriver();

                int resp = JOptionPane

                                .showConfirmDialog(null, PluginServices.getText(this,

                                                "realmente_desea_guardar_features_de_capa") + layer.getName(),

                                                PluginServices.getText(this,"Guardar"),

                                                JOptionPane.YES_NO_OPTION);

                try {

                        if (resp == JOptionPane.NO_OPTION) { // CANCEL EDITING

                                com.iver.andami.ui.mdiManager.View[] views = PluginServices

                                                .getMDIManager().getAllViews();

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

                                        if (views[j] instanceof Table) {

                                                Table table = (Table) views[j];

                                                if (table.getModel().getAssociatedTable() != null

                                                                && table.getModel().getAssociatedTable()

                                                                                .equals(layer)) {

                                                        table.cancelEditing();

                                                }

                                        }

                                }

                        } else { // GUARDAMOS EL TEMA

                                com.iver.andami.ui.mdiManager.View[] views = PluginServices

                                .getMDIManager().getAllViews();

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

                                        if (views[j] instanceof Table) {

                                                Table table = (Table) views[j];

                                                if (table.getModel().getAssociatedTable() != null

                                                                && table.getModel().getAssociatedTable()

                                                                .equals(layer)) {

                                                        table.stopEditingCell();

                                                }

                                        }

                                }

                                ILayerDefinition lyrDef = EditionUtilities.createLayerDefinition(layer);

                                writer.initialize( lyrDef);

                                vea.stopEdition(writer, EditionEvent.GRAPHIC);

                        }

                        vea.getCommandRecord().removeCommandListener(mapControl);

                        layer.setEditing(false);

                } catch (EditionException e) {

                        NotificationManager.addError(e);

                } catch (IOException e) {

                        NotificationManager.addError(e);

                } catch (DriverException e) {

                        NotificationManager.addError(e);

                }

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isVisible()

         */

        public boolean isVisible() {

                if (EditionUtilities.getEditionStatus() == EditionUtilities.EDITION_STATUS_ONE_VECTORIAL_LAYER_ACTIVE_AND_EDITABLE)

                        return true;

                else

                        return false;

        }

}