/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.gwt.client.action.menu;
import java.util.ArrayList;
import java.util.List;
import org.geomajas.gwt.client.action.MenuAction;
import org.geomajas.gwt.client.controller.editing.ParentEditController;
import org.geomajas.gwt.client.i18n.I18nProvider;
import org.geomajas.gwt.client.map.MapModel;
import org.geomajas.gwt.client.map.feature.FeatureTransaction;
import org.geomajas.gwt.client.map.workflow.MapModelWorkflowContext;
import org.geomajas.gwt.client.map.workflow.SequenceProcessor;
import org.geomajas.gwt.client.map.workflow.WorkflowContext;
import org.geomajas.gwt.client.map.workflow.WorkflowErrorHandler;
import org.geomajas.gwt.client.map.workflow.WorkflowProcessor;
import org.geomajas.gwt.client.map.workflow.activity.Activity;
import org.geomajas.gwt.client.map.workflow.activity.CommitActivity;
import org.geomajas.gwt.client.map.workflow.activity.ValidationActivity;
import org.geomajas.gwt.client.widget.MapWidget;
import org.geomajas.gwt.client.widget.MapWidget.RenderGroup;
import org.geomajas.gwt.client.widget.MapWidget.RenderStatus;
import com.smartgwt.client.util.SC;
import com.smartgwt.client.widgets.menu.events.MenuItemClickEvent;
/**
* Action that persists the editing to the server.
*
* @author Pieter De Graef
*/
public class SaveEditingAction extends MenuAction {
private MapWidget mapWidget;
private MapModel mapModel;
private ParentEditController controller;
/**
* Constructor for the save editing action. When this constructor is used, this action will not only save the
* FeatureTransaction, but also clean it's painted version up from the map.
*
* @param mapWidget
* The <code>MapWidget</code> on which editing is in progress.
* @param controller
* The current parent editing controller active on the map. Can be null (if this action is executed from
* somewhere else)
*/
public SaveEditingAction(MapWidget mapWidget, ParentEditController controller) {
this(mapWidget.getMapModel());
this.mapWidget = mapWidget;
this.controller = controller;
}
/**
* Constructor for the save editing action.If this constructor is used, no visual changes on the map are possible.
* In other words, a painter FeatureTransaction on the map will remain.
*
* @param mapModel
* The <code>MapModel</code> on which editing is in progress.
*/
public SaveEditingAction(MapModel mapModel) {
super(I18nProvider.getMenu().saveEditing(), "[ISOMORPHIC]/geomajas/osgeo/save.png");
this.mapModel = mapModel;
}
/**
* Saves editing, and also removes the {@link FeatureTransaction} object from the map.
*
* @param event
* The {@link MenuItemClickEvent} from clicking the action.
*/
public void onClick(MenuItemClickEvent event) {
FeatureTransaction featureTransaction = mapModel.getFeatureEditor().getFeatureTransaction();
if (featureTransaction != null) {
List<Activity> activities = new ArrayList<Activity>();
activities.add(new ValidationActivity());
activities.add(new CommitActivity());
WorkflowProcessor processor = new SequenceProcessor(new MapModelWorkflowContext());
processor.setDefaultErrorHandler(new WorkflowErrorHandler() {
public void handleError(WorkflowContext context, Throwable throwable) {
SC.warn(I18nProvider.getGlobal().saveEditingAborted() + throwable.getMessage());
}
});
processor.setActivities(activities);
processor.doActivities(mapModel);
// Cleaning up duties: controller and MapWidget (if they're present)
if (controller != null) {
controller.cleanup();
}
if (mapWidget != null) {
mapWidget.render(featureTransaction, RenderGroup.VECTOR, RenderStatus.DELETE);
}
mapModel.getFeatureEditor().stopEditing();
}
}
}