Revision 2616 org.gvsig.vectorediting/trunk/org.gvsig.vectorediting/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.polyline/src/main/java/org/gvsig/vectorediting/lib/prov/polyline/PolygonEditingProvider.java

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PolygonEditingProvider.java
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package org.gvsig.vectorediting.lib.prov.polyline;


  		




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import java.util.LinkedHashMap;


  		




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import org.gvsig.fmap.geom.Geometry;


  		




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import org.gvsig.fmap.geom.GeometryLocator;


  		




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import org.gvsig.fmap.geom.GeometryManager;


  		




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import org.gvsig.fmap.geom.aggregate.MultiSurface;


  		




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


  		




  
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import org.gvsig.fmap.geom.aggregate.MultiPolygon;


  		




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


  		




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import org.gvsig.fmap.geom.type.GeometryType;


  		




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import org.gvsig.tools.ToolsLocator;


  		




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import org.gvsig.tools.dynobject.DynObject;


  		




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import org.gvsig.tools.i18n.I18nManager;


  		




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import org.gvsig.tools.service.spi.ProviderServices;


  		




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import org.gvsig.vectorediting.lib.api.EditingServiceParameter.TYPE;


  		




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import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException;


  		




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import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter;


  		




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import org.gvsig.vectorediting.lib.spi.EditingProvider;


  		




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public class PolygonEditingProvider extends PolylineEditingProvider implements


  		




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                editingProviderServices.getGeomType(featureStore);


  		




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            GeometryManager geomManager = GeometryLocator.getGeometryManager();


  		




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            Surface surface =


  		




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                geomManager.createPolygon(storeGeomType.getSubType());


  		




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            calculateFinalGeometry(storeGeomType, surface);


  		




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            surface = (Surface) closeGeometryIfNecessary(surface);


  		




  
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            Line line = calculatePolyline(null);


  		




  
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            if(line == null){


  		




  
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                return null;


  		




  
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            }


  		




  
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            MultiPolygon polygons = line.toPolygons();


  		




  
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            if (storeGeomType.isTypeOf(MULTISURFACE)) {


  		




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                MultiSurface multiSurface =


  		




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                    geomManager.createMultiSurface(storeGeomType.getSubType());


  		




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                multiSurface.addSurface(surface);


  		




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                return multiSurface;


  		




  
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                return polygons;


  		




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            } else {


  		




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                return surface;


  		




  
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                return polygons.getPrimitiveAt(0);


  		




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            }


  		




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        } catch (Exception e) {


  		




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            throw new FinishServiceException(e);


  		












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