/*----------------    FILE HEADER ---------------------------------------
 This file is part of Geoide.
 Copyright (C) 2005-2006 by:
 IDgis B.V.
 http://www.idgis.nl

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 This library 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
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 Contact:

 Herman Assink
 IDgis bv
 P.O. Box 15
 7450 AA Holten
 The Netherlands
 E-Mail: herman.assink@idgis.nl

 * @version 1.4.0
 * @author IDgis team
 * 
 ------------------------------------------------------------------------*/
import nl.idgis.giclient.actions.Action;
import nl.idgis.giclient.Ruler;
import nl.idgis.giclient.gis.GIS;
import nl.idgis.giclient.gis.SelectableLayer;
import nl.idgis.giclient.gis.Layer;
import nl.idgis.giclient.gis.GILayer;
import nl.idgis.giclient.webserviceconnector.giconnector.GIConnector;
import nl.idgis.giclient.gis.Feature;
import nl.idgis.giclient.framework.FrameWork;

class nl.idgis.giclient.actions.CutAction extends Action {
	
	function CutAction(ruler:Ruler, actionObject:Object){
		this.ruler = ruler;   
	}
	
	public function doAction():Void{
		var gis:GIS = ruler.getGIS();
		var geomLayer:SelectableLayer = gis.getEditLayer();
		
		if(geomLayer != null) {
			var operandLayer:SelectableLayer = SelectableLayer(gis.getLayer("kadpercelen"));
			var selectedFeatures:Array = operandLayer.getSelectedFeatures();			
			if(selectedFeatures.length == 0) {
				//trace("No selected feature!");
				FrameWork(_root.frameWork).message("Geen perceel geselecteerd!");
				return;
			}			
			if(selectedFeatures.length > 1) {
				trace("Multiple selected features!");
				return;
			}
			
			var selectedFeature:Feature = Feature(selectedFeatures[0]);
			var fid:String = selectedFeature.getID();
			
			var features:Array = geomLayer.getFeatures();
			if(features.length == 0) {
				//trace("No features!");
				FrameWork(_root.frameWork).message("Geen geometrie getekend!");
				return;
			}
			if(features.length > 1) {
				//trace("Multiple features!");
				FrameWork(_root.frameWork).message("Meerdere geometrie elementen getekend!");
				return;
			}
			
			var giConnector:GIConnector = GILayer(operandLayer).getConnector();
			if(giConnector == null) {
				trace("No Geoide connector for operand layer!");
				return;
			}
			
			var destinationLayer:Layer = gis.getLayer("kadpercelen_mutaties");		
			
			if(destinationLayer == null) {
				trace("No destination layer!");
				return;
			} 	
			
			if(!(destinationLayer instanceof SelectableLayer)) {
				trace("Destination layer isn't selectable");
				return;
			}

			var featureTypeNames:Array = new Array();			
			featureTypeNames.push(operandLayer.getFeatureTypeName());
			
			giConnector.split(features[0].getGeometry(), featureTypeNames, fid,
				SelectableLayer(destinationLayer));
		} else {
			trace("No edit layer!");		
		}
	}
}