Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.editing;

import java.util.ArrayList;

import java.util.List;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.messages.NotificationManager;

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

import org.gvsig.app.ApplicationLocator;

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

import org.gvsig.editing.layers.FactoryLayerEdited;

import org.gvsig.editing.layers.ILayerEdited;

import org.gvsig.editing.layers.VectorialLayerEdited;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.dal.feature.EditableFeature;

import org.gvsig.fmap.dal.feature.Feature;

import org.gvsig.fmap.dal.feature.FeatureSelection;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.Geometry.SUBTYPES;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.GeometryManager;

import org.gvsig.fmap.geom.exception.CreateEnvelopeException;

import org.gvsig.fmap.geom.primitive.Envelope;

import org.gvsig.fmap.mapcontext.exceptions.CancelEditingLayerException;

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

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

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

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

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

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

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

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

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

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.fmap.mapcontrol.MapControlLocator;

import org.gvsig.fmap.mapcontrol.MapControlManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class EditionManager implements LayerListener, LayerCollectionListener, IEditionManager {

    private static final Logger logger = LoggerFactory

            .getLogger(EditionManager.class);

    final private List<ILayerEdited> editedLayers = new ArrayList<ILayerEdited>();

    final private GeometryManager geomManager = GeometryLocator.getGeometryManager();

    final private MapControlManager mapControlManager = MapControlLocator.getMapControlManager();

    private MapControl mapCtrl = null;

    private ILayerEdited ile = null;

    public ILayerEdited getLayerEdited(FLayer lyr) {

        ILayerEdited aux = null;

        for ( int i = 0; i < editedLayers.size(); i++ ) {

            aux = editedLayers.get(i);

            if ( aux.getLayer() == lyr ) {

                return aux;

            }

        }

        return null;

    }

    public void editLayer(FLyrVect lv, DefaultViewPanel vista)

            throws DataException {

        EditingNotificationManager editingNotificationManager = MapControlLocator.getEditingNotificationManager();

        EditingNotification notification = editingNotificationManager.notifyObservers(

                this,

                EditingNotification.BEFORE_ENTER_EDITING_STORE,

                vista == null ? null : vista.getDocument(),

                lv);

        if ( notification.isCanceled() ) {

            logger.info("Edit layer '" + lv.getName() + "' canceled by somme observer.");

            throw new CancelException("Edit layer '" + lv.getName() + "' canceled.");

        }

        CADExtension.initFocus();

        vista.showConsole();

        MapControl mapControl = vista.getMapControl();

        this.setMapControl(mapControl);

        lv.addLayerListener(this);

        // This line also enables the spatial cache for snapping:

        lv.getFeatureStore().edit();

        lv.getFeatureStore().addObserver(vista);

        ApplicationLocator.getManager().refreshMenusAndToolBars();

        lv.getFeatureStore().addObserver(mapControl);

        StartEditing.startCommandsApplicable(vista, lv);

        // vista.repaintMap();

        // ----------------------------

        // this forces a true repaint:

        lv.drawValueChanged(LayerEvent.createDrawValuesChangedEvent(lv, ""));

        editingNotificationManager.notifyObservers(

                this,

                EditingNotification.AFTER_ENTER_EDITING_STORE,

                vista == null ? null : vista.getDocument(),

                lv);

    }

    public void visibilityChanged(LayerEvent e) {

    }

    public void activationChanged(LayerEvent e) {

        if ( e.getSource().isActive() ) {

            ile = getLayerEdited(e.getSource());

        }

        if ( ile == null || ile.getLayer().equals(e.getSource()) ) {

            if ( ile != null && !ile.getLayer().isActive() ) {

                VectorialLayerEdited lastVLE = (VectorialLayerEdited) ile;

                lastVLE.activationLost(e);

            }

            if ( e.getSource() instanceof FLyrVect ) {

                VectorialLayerEdited vle = null;

                vle = (VectorialLayerEdited) getLayerEdited(e.getSource());

                ile = vle;

                if ( getMapControl() != null && vle != null

                        && vle.getLayer().isActive() ) {

                    getMapControl().setTool("cadtooladapter");

                    vle.activationGained(e);

                    return;

                }

            }

            if ( getMapControl() != null ) {

                getMapControl().setTool("zoomIn");

                PluginServices.getMainFrame().setSelectedTool("ZOOM_IN");

            }

        }

    }

    public void nameChanged(LayerEvent e) {

    }

    public void editionChanged(LayerEvent e) {

        ILayerEdited lyrEdit = getLayerEdited(e.getSource());

        // Si no est? en la lista, comprobamos que est? en edici?n

        // y lo a?adimos

        if ( (lyrEdit == null) && e.getSource().isEditing() ) {

            lyrEdit

                    = FactoryLayerEdited.createLayerEdited(e.getSource(), mapCtrl);

            editedLayers.add(lyrEdit);

            if ( getMapControl() != null ) {

                getMapControl().setTool("cadtooladapter");

                CADExtension.setCADTool("_selection", true);

            }

            PluginServices.getMainFrame().setSelectedTool("_selection");

            // idActiveLayer = editedLayers.size() - 1;

            ile = getLayerEdited(e.getSource());

            logger.debug("NUEVA CAPA EN EDICION: {}", lyrEdit.getLayer().getName());

            // Ponemos el resto de temas desactivados

            if ( mapCtrl != null ) {

                mapCtrl.getMapContext().getLayers().setActive(false);

            }

            // y activamos el nuevo.

            e.getSource().setActive(true);

            if ( e.getSource() instanceof FLyrVect ) {

                FLyrVect fLyrVect = (FLyrVect) e.getSource();

                ((VectorialLayerEdited) lyrEdit)

                        .setEditionChangeManager(new EditionChangeManager(fLyrVect));

            }

        } else {

            for ( int i = 0; i < editedLayers.size(); i++ ) {

                VectorialLayerEdited vle

                        = (VectorialLayerEdited) editedLayers.get(i);

                if ( vle.equals(lyrEdit) ) {

                    editedLayers.remove(i);

                    ile = null;

                    return;

                }

            }

        }

    }

    public ILayerEdited getActiveLayerEdited() {

        return ile;

    }

    public MapControl getMapControl() {

        return mapCtrl;

    }

    public void setMapControl(MapControl mapCtrl) {

        if ( mapCtrl != null ) {

            this.mapCtrl = mapCtrl;

            mapCtrl.getMapContext().getLayers().addLayerListener(this);

            mapCtrl.getMapContext().getLayers()

                    .addLayerCollectionListener(this);

        }

    }

    public void layerAdded(LayerCollectionEvent e) {

        // Nothing to do

    }

    public void layerMoved(LayerPositionEvent e) {

        // Nothing to do

    }

    public void layerRemoved(LayerCollectionEvent e) {

        VectorialLayerEdited vle

                = (VectorialLayerEdited) getActiveLayerEdited();

        if ( vle != null && vle.getLayer().isActive() ) {

            try {

                vle.clearSelection();

            } catch (DataException e1) {

                NotificationManager.addError(e1);

            }

            editedLayers.remove(vle);

            getMapControl().setTool("zoomIn");

            FLyrVect lv = (FLyrVect) vle.getLayer();

            if ( e.getAffectedLayer().equals(lv) ) {

                IWindow window

                        = PluginServices.getMDIManager().getActiveWindow();

                if ( window instanceof DefaultViewPanel ) {

                    DefaultViewPanel view = (DefaultViewPanel) window;

                    view.hideConsole();

                    view.validate();

                    view.repaint();

                }

            }

        }

        PluginServices.getMainFrame().enableControls();

    }

    public void layerAdding(LayerCollectionEvent e) throws CancelationException {

        // Nothing to do

    }

    public void layerMoving(LayerPositionEvent e) throws CancelationException {

        // Nothing to do

    }

    public void layerRemoving(LayerCollectionEvent e)

            throws CancelationException {

        // Nothing to do

    }

    public void activationChanged(LayerCollectionEvent e)

            throws CancelationException {

        // Nothing to do

    }

    public void visibilityChanged(LayerCollectionEvent e)

            throws CancelationException {

        // Nothing to do

    }

    public void drawValueChanged(LayerEvent e) {

        // Nothing to do

    }

//    protected boolean validateFeature(EditableFeature feature, FeatureStore featureStore) {

//        while( true ) {

//            if( !needAskUser(feature, featureStore) ) {

//                // La feature se puede validar y no precisa de intervencion del

//                // usuario. Retornamos true.

//                return true;

//            }

//            // No se habia podido validar la feature, se piden al

//            // usuario los datos que faltan.

//            AskRequiredAttributtes ask = new AskRequiredAttributtes();

//            ask.showDialog(feature, featureStore);

//            if( ask.userCancel() ) {

//                // No se habia podido validar la feature, se le han pedido al

//                // usuario los datos que faltan y este ha pulsado en cancel,

//                // asi que la feature no se puede validar, y retornamos

//                // false.

//                return false;

//            }

//        }

//    }

//    

//    private boolean needAskUser(EditableFeature feature, FeatureStore featureStore) {

//        FeatureType featureType = feature.getType();

//        FeatureAttributeDescriptor[] attributeDescriptors = featureType.getAttributeDescriptors();

//

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

//            FeatureAttributeDescriptor attrDesc = attributeDescriptors[i];

//            if ( attrDesc.isAutomatic() ) {

//                break;

//            }

//            if ( (attrDesc.isPrimaryKey() || !attrDesc.allowNull())

//                    && feature.get(attrDesc.getName()) == null ) {

//                return true;

//            }

//        }

//        return false;

//    }

//

//    private class AskRequiredAttributtes {

//

//        private boolean userCancelValue = true;

//

//        public boolean userCancel() {            

//            return this.userCancelValue;

//        }

//        

//        public void showDialog(final EditableFeature feature,

//                final FeatureStore store) {

//

//            if ( !SwingUtilities.isEventDispatchThread() ) {

//                try {

//                    SwingUtilities.invokeAndWait(new Runnable() {

//                        public void run() {

//                            showDialog(feature, store);

//                        }

//                    }

//                    );

//                } catch (Exception e1) {

//                    message("Can't show form to fill need data.",e1);

//                    this.userCancelValue = true;

//                    return;

//                }

//            }

//

//            try {

//                DynObject data = feature.getAsDynObject();

//                DynObjectEditor editor;

//                editor = new DynObjectEditor(data);

//                editor.editObject(true);

//                if ( editor.isCanceled() ) {

//                    this.userCancelValue = true;

//                    message("User canceled.", null);

//                } else {

//                    editor.getData(data);

//                    this.userCancelValue = false;

//                }

//            } catch (Exception ex) {

//                message("Can't show form to fill need data.",ex);

//                this.userCancelValue = true;

//            }

//        }

//        

//        private void message(String msg, Throwable ex) {

//            msg = msg + "\nSee to application log for more information.";

//            if( ex==null ) {

//                logger.warn(msg);

//            } else {

//                logger.warn(msg,ex);

//            }

//            ApplicationManager application = ApplicationLocator.getManager();

//            application.message(msg,JOptionPane.WARNING_MESSAGE);

//        }

//    }

    private VectorialLayerEdited getVLE() {

        return (VectorialLayerEdited) getActiveLayerEdited();

    }

    private void insertSpatialCache(Geometry geom)

            throws CreateEnvelopeException {

        VectorialLayerEdited vle = getVLE();

        SpatialCache spatialCache = ((FLyrVect) vle.getLayer())

                .getSpatialCache();

        Envelope r = geom.getEnvelope();

        if ( geom.getType() == Geometry.TYPES.POINT ) {

            r = geomManager.createEnvelope(r.getMinimum(0), r.getMinimum(1),

                    r.getMinimum(0) + 1, r.getMinimum(1) + 1, SUBTYPES.GEOM2D);

        }

        spatialCache.insert(r, geom);

    }

    private void updateSpatialCache(Geometry geom) {

        // TODO: no se actualizaban la cache espacial cuando se modifican las geometrias,

        // habria que hacerlo.

        logger.info("TODO: need update spatial cache");

    }

    private void removeSpatialCache(Geometry geom) {

        // TODO: no se actualizaban la cache espacial cuando se modifican las geometrias,

        // habria que hacerlo.

        logger.info("TODO: need update spatial cache");

    }

    private void draw(Geometry geometry, Feature feature) {

        if ( geometry != null ) {

            getMapControl().getMapControlDrawer()

                    .draw(geometry, mapControlManager.getGeometrySelectionSymbol());

        }

    }

    public Feature insertGeometry(Geometry geometry) {

        VectorialLayerEdited vle = getVLE();

        try {

            FeatureStore featureStore

                    = ((FLyrVect) vle.getLayer()).getFeatureStore();

            EditableFeature eFeature = featureStore.createNewFeature(true);

            //Reproject the geometry

            Geometry insertedGeometry = geometry;

            if ( getVLE().getLayer().getCoordTrans() != null ) {

                insertedGeometry = insertedGeometry.cloneGeometry();

                insertedGeometry.reProject(getVLE().getLayer().getCoordTrans().getInverted());

            }

            eFeature.setGeometry(featureStore.getDefaultFeatureType()

                    .getDefaultGeometryAttributeName(), insertedGeometry);

            EditingNotificationManager editingNotificationManager = MapControlLocator.getEditingNotificationManager();

            EditingNotification notification = editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.BEFORE_INSERT_FEATURE,

                    null,

                    vle.getLayer(),

                    featureStore,

                    eFeature

            );

            if ( notification.isCanceled() ) {

                return null;

            }

            if( !notification.shouldValidateTheFeature() ) {

                if ( !editingNotificationManager.validateFeature(eFeature) ) {

                    return null;

                }

            }

            featureStore.insert(eFeature);

            insertSpatialCache(insertedGeometry);

            draw(insertedGeometry, eFeature);

            editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.AFTER_INSERT_FEATURE,

                    null,

                    vle.getLayer(),

                    featureStore,

                    eFeature

            );

            return eFeature;

        } catch (Exception e) {

            NotificationManager.addError(e.getMessage(), e);

            return null;

        }

    }

    public Feature insertGeometry(Geometry geometry, Feature feature) {

        VectorialLayerEdited vle = getVLE();

        try {

            FeatureStore featureStore

                    = ((FLyrVect) vle.getLayer()).getFeatureStore();

            EditableFeature eFeature

                    = featureStore.createNewFeature(

                            featureStore.getDefaultFeatureType(), feature);

            eFeature.setGeometry(featureStore.getDefaultFeatureType()

                    .getDefaultGeometryAttributeName(), geometry);

            EditingNotificationManager editingNotificationManager = MapControlLocator.getEditingNotificationManager();

            EditingNotification notification = editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.BEFORE_INSERT_FEATURE,

                    null,

                    vle.getLayer(),

                    featureStore,

                    eFeature

            );

            if ( notification.isCanceled() ) {

                return null;

            }

            if( notification.shouldValidateTheFeature() ) {

                if ( !editingNotificationManager.validateFeature(eFeature) ) {

                    return null;

                }

            }

            featureStore.insert(eFeature);

            insertSpatialCache(geometry);

            draw(geometry, eFeature);

            editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.AFTER_INSERT_FEATURE,

                    null,

                    vle.getLayer(),

                    featureStore,

                    eFeature

            );

            return eFeature;

        } catch (Exception e) {

            NotificationManager.addError(e.getMessage(), e);

            return null;

        }

    }

    public Feature insertFeature(Feature feature) {

        VectorialLayerEdited vle = getVLE();

        try {

            FeatureStore featureStore

                    = ((FLyrVect) vle.getLayer()).getFeatureStore();

            EditableFeature eFeature

                    = featureStore.createNewFeature(

                            featureStore.getDefaultFeatureType(), feature);

            Geometry geometry = feature.getDefaultGeometry();

            EditingNotificationManager editingNotificationManager = MapControlLocator.getEditingNotificationManager();

            EditingNotification notification = editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.BEFORE_INSERT_FEATURE,

                    null,

                    vle.getLayer(),

                    featureStore,

                    eFeature

            );

            if ( notification.isCanceled() ) {

                return null;

            }

            if( notification.shouldValidateTheFeature() ) {

                if ( !editingNotificationManager.validateFeature(eFeature) ) {

                    return null;

                }

            }

            featureStore.insert(eFeature);

            insertSpatialCache(geometry);

            draw(geometry, eFeature);

            editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.AFTER_INSERT_FEATURE,

                    null,

                    vle.getLayer(),

                    featureStore,

                    eFeature

            );

            return eFeature;

        } catch (Exception e) {

            NotificationManager.addError(e.getMessage(), e);

            return null;

        }

    }

    public Feature insertAndSelectGeometry(String toolName, Geometry geometry) {

        Feature feature = null;

        try {

            FeatureStore featureStore = getVLE().getFeatureStore();

            featureStore.beginComplexNotification();

            featureStore.beginEditingGroup(toolName);

            FeatureSelection newSelection

                    = featureStore.createFeatureSelection();

            feature = insertGeometry(geometry);

            if ( feature != null ) {

                newSelection.select(feature);

                featureStore.setSelection(newSelection);

            }

            featureStore.endEditingGroup();

            featureStore.endComplexNotification();

        } catch (DataException e) {

            NotificationManager.showMessageError("insertAndSelectGeoemtry", e);

        }

        return feature;

    }

    public EditableFeature updateGeometry(FeatureStore store, Feature feature, Geometry geometry) {

        try {

            EditableFeature eFeature = feature.getEditable();

            eFeature.setGeometry(feature.getType()

                    .getDefaultGeometryAttributeName(), geometry);

            EditingNotificationManager editingNotificationManager = MapControlLocator.getEditingNotificationManager();

            EditingNotification notification = editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.BEFORE_UPDATE_FEATURE,

                    null,

                    getVLE().getLayer(),

                    store,

                    eFeature

            );

            if ( notification.isCanceled() ) {

                return null;

            }

            if( notification.shouldValidateTheFeature() ) {

                if ( !editingNotificationManager.validateFeature(eFeature) ) {

                    return null;

                }

            }

            store.update(eFeature);

            updateSpatialCache(geometry);

            editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.AFTER_UPDATE_FEATURE,

                    null,

                    getVLE().getLayer(),

                    store,

                    eFeature

            );

            return eFeature;

        } catch (Exception e) {

            NotificationManager.addError(e.getMessage(), e);

            return null;

        }

    }

    public EditableFeature updateFeature(FeatureStore store, Feature feature) {

        try {

            EditableFeature eFeature = feature.getEditable();

            EditingNotificationManager editingNotificationManager = MapControlLocator.getEditingNotificationManager();

            EditingNotification notification = editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.BEFORE_UPDATE_FEATURE,

                    null,

                    getVLE().getLayer(),

                    store,

                    eFeature

            );

            if ( notification.isCanceled() ) {

                return null;

            }

            if( notification.shouldValidateTheFeature() ) {

                if ( !editingNotificationManager.validateFeature(eFeature) ) {

                    return null;

                }

            }

            store.update(eFeature);

            updateSpatialCache(feature.getDefaultGeometry());

            editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.AFTER_UPDATE_FEATURE,

                    null,

                    getVLE().getLayer(),

                    store,

                    eFeature

            );

            return eFeature;

        } catch (Exception e) {

            NotificationManager.addError(e.getMessage(), e);

            return null;

        }

    }

    public void removeFeature(FeatureStore store, Feature feature) {

        try {

            EditingNotificationManager editingNotificationManager = MapControlLocator.getEditingNotificationManager();

            EditingNotification notification = editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.BEFORE_REMOVE_FEATURE,

                    null,

                    getVLE().getLayer(),

                    store,

                    feature

            );

            if ( notification.isCanceled() ) {

                return;

            }

            store.delete(feature);

            removeSpatialCache(feature.getDefaultGeometry());

            editingNotificationManager.notifyObservers(

                    this,

                    EditingNotification.AFTER_REMOVE_FEATURE,

                    null,

                    getVLE().getLayer(),

                    store,

                    feature

            );

        } catch (Exception e) {

            NotificationManager.addError(e.getMessage(), e);

        }

    }

    public void stopEditLayer(DefaultViewPanel view, FLyrVect lv, int mode)

            throws CancelEditingLayerException, ReadException {

        EditingNotificationManager editingNotificationManager = MapControlLocator.getEditingNotificationManager();

        EditingNotification notification = editingNotificationManager.notifyObservers(

                this,

                EditingNotification.BEFORE_EXIT_EDITING_STORE,

                view == null ? null : view.getDocument(),

                lv);

        if ( notification.isCanceled() ) {

            logger.info("Stop edit layer '" + lv.getName() + "' canceled by somme observer.");

            throw new CancelException("Stop edit layer '" + lv.getName() + "' canceled.");

        }

        VectorialLayerEdited lyrEd = null;

        FeatureStore featureStore = null;

        switch (mode) {

        case CANCEL_EDITING:

            lyrEd = (VectorialLayerEdited) this.getActiveLayerEdited();

            lv.getFeatureStore().deleteObserver(lyrEd);

            try {

                featureStore = lv.getFeatureStore();

                featureStore.cancelEditing();

            } catch (ReadException e) {

                throw new CancelEditingLayerException(lv.getName(), e);

            } catch (DataException e) {

                throw new CancelEditingLayerException(lv.getName(), e);

            }

            lv.getFeatureStore().deleteObserver(view);

            lv.removeLayerListener(this);

            if ( view != null ) {

                view.getMapControl().getMapContext().removeLayerDrawListener(lyrEd);

            }

            break;

        case ACCEPT_EDITING:

            featureStore = lv.getFeatureStore();

            try {

                /*

                 * This will throw a WriteException

                 * also if the provider does not accept

                 * the changes (added/updated/deleted/updated featuretype)  

                 */

                featureStore.finishEditing();

            } catch (DataException e) {

                throw new ReadException(lv.getName(), e);

            }

            lyrEd = (VectorialLayerEdited) this.getActiveLayerEdited();

            featureStore.deleteObserver(lyrEd);

            featureStore.deleteObserver(view);

            lv.removeLayerListener(this);

            if ( view != null ) {

                view.getMapControl().getMapContext().removeLayerDrawListener(lyrEd);

            }

            break;

        case CONTINUE_EDITING:

            break;

        }

        editingNotificationManager.notifyObservers(

                this,

                EditingNotification.AFTER_EXIT_EDITING_STORE,

                view == null ? null : view.getDocument(),

                lv);

    }

}