Revision 328

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org.gvsig.vectorediting/trunk/org.gvsig.vectorediting/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.split/src/main/java/org/gvsig/vectorediting/lib/prov/split/operation/splitsurface/SurfaceSplitOperation.java
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import com.vividsolutions.jts.geom.LineString;
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import com.vividsolutions.jts.geom.LinearRing;
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import com.vividsolutions.jts.geom.Location;
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import com.vividsolutions.jts.geom.MultiLineString;
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import com.vividsolutions.jts.geom.Polygon;
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import com.vividsolutions.jts.geomgraph.DirectedEdge;
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import com.vividsolutions.jts.geomgraph.Node;
......
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        com.vividsolutions.jts.geom.Geometry jtsSplitter =
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            (com.vividsolutions.jts.geom.Geometry) splitter.invokeOperation(
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                "toJTS", null);
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        if(jtsSplitter instanceof MultiLineString && jtsSplitter.getNumGeometries() == 1){
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            jtsSplitter = jtsSplitter.getGeometryN(0);
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        }
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        if (jtsGeom instanceof Polygon && jtsSplitter instanceof LineString) {


  		




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            SplitGraph graph =


  		












  

    
      org.gvsig.vectorediting/trunk/org.gvsig.vectorediting/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.split/src/main/java/org/gvsig/vectorediting/lib/prov/split/SplitEditingProvider.java
    
  





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


  		




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


  		




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import org.gvsig.fmap.geom.Geometry;


  		




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


  		




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


  		




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


  		




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


  		




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


  		




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import org.gvsig.fmap.geom.operation.GeometryOperationException;


  		




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import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException;


  		




  ......




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                    Feature feature = (Feature) it.next();


  		




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                    Geometry geometryToBeSplitted =


  		




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                        feature.getDefaultGeometry();


  		




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                    int type = geometryToBeSplitted.getType();


  		




  
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                    GeometryType geoType =


  		




  
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                        geometryToBeSplitted.getGeometryType();


  		




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                    switch (type) {


  		




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                    case SURFACE:


  		




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                    case CURVE:


  		




  
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                    if (geoType.isTypeOf(TYPES.SURFACE)


  		




  
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                        || geoType.isTypeOf(TYPES.CURVE)) {


  		




  
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                        MultiPrimitive splittedGeometries =


  		




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                            (MultiPrimitive) split(


  		




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                                (Primitive) geometryToBeSplitted, splitter);


  		




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                        EditableFeature eFeature =


  		




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                            editingProviderServices.getFeatureCopyWithoutPK(


  		




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                                featureStore, feature);


  		




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                        eFeature.setDefaultGeometry(splittedGeometries);


  		




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                        editingProviderServices.insertFeatureIntoFeatureStore(


  		




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                            eFeature, featureStore);


  		




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                        break;


  		




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                    case MULTICURVE:


  		




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                    case MULTISURFACE:


  		




  
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                        copyAlfanumericDataAndInsert(splittedGeometries,


  		




  
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                            feature);


  		




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                    } else if (geoType.isTypeOf(TYPES.MULTISURFACE)


  		




  
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                        || geoType.isTypeOf(TYPES.MULTICURVE)) {


  		




  
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                        MultiPrimitive multiPrimitive =


  		




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                            (MultiPrimitive) geometryToBeSplitted;


  		




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                        for (int i = 0; i < multiPrimitive


  		




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                            .getPrimitivesNumber(); i++) {


  		




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                            splittedGeometries =


  		




  
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                            MultiPrimitive splittedGeometries =


  		




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                                (MultiPrimitive) split(


  		




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                                    multiPrimitive.getPrimitiveAt(i), splitter);


  		




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                            for (int j = 0; j < splittedGeometries


  		




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                                .getPrimitivesNumber(); j++) {


  		




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                                eFeature =


  		




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                                    editingProviderServices


  		




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                                        .getFeatureCopyWithoutPK(featureStore,


  		




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                                            feature);


  		




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                                eFeature.setDefaultGeometry(splittedGeometries


  		




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                                    .getPrimitiveAt(j));


  		




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                                editingProviderServices


  		




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                                    .insertFeatureIntoFeatureStore(eFeature,


  		




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                                        featureStore);


  		




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                            }


  		




  
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                            copyAlfanumericDataAndInsert(splittedGeometries,


  		




  
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                                feature);


  		




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                        }


  		




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                        break;


  		




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                    default:


  		




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                    }


  		




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                    editingProviderServices.deleteFeatureFromFeatureStore(


  		




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                        feature, featureStore);


  		




  ......




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        }


  		




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    }


  		




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    private void copyAlfanumericDataAndInsert(MultiPrimitive multiPrimitive,


  		




  
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        Feature feature) throws DataException {


  		




  
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        EditingProviderServices editingProviderServices =


  		




  
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            (EditingProviderServices) getProviderServices();


  		




  
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        for (int j = 0; j < multiPrimitive.getPrimitivesNumber(); j++) {


  		




  
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            EditableFeature eFeature =


  		




  
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                editingProviderServices.getFeatureCopyWithoutPK(featureStore,


  		




  
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                    feature);


  		




  
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            eFeature.setDefaultGeometry(multiPrimitive.getPrimitiveAt(j));


  		




  
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            editingProviderServices.insertFeatureIntoFeatureStore(eFeature,


  		




  
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                featureStore);


  		




  
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        }


  		




  
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    }


  		




  
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    private Geometry split(Primitive geometry, Geometry splitter)


  		




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        throws CreateGeometryException, GeometryOperationNotSupportedException,


  		




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        GeometryOperationException {


  		












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