Revision 38802 branches/v2_0_0_prep/extensions/extEditing/src/org/gvsig/editing/gui/cad/tools/AutoCompletePolygon.java

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AutoCompletePolygon.java
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import org.gvsig.andami.PluginServices;


  		




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import org.gvsig.andami.messages.NotificationManager;


  		




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


  		




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


  		




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


  		




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import org.gvsig.fmap.geom.Geometry;


  		




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


  		




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import org.gvsig.fmap.geom.operation.tojts.ToJTS;


  		




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


  		




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import org.gvsig.fmap.geom.util.Converter;


  		




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


  		




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import org.gvsig.fmap.mapcontrol.MapControlDrawer;


  		




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import org.gvsig.tools.dispose.DisposableIterator;


  		




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    private Geometry autoComplete(Geometry digitizedGeom)


  		




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        throws CreateGeometryException {


  		




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        com.vividsolutions.jts.geom.Geometry jtsGeom = null;


  		




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        FeatureSet selected = null;


  		




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        DisposableIterator iterator = null;


  		




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        try {


  		




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            jtsGeom =


  		




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                (com.vividsolutions.jts.geom.Geometry) digitizedGeom


  		




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                    .invokeOperation(ToJTS.CODE, null);


  		




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            FLyrVect lyrVect = (FLyrVect) getVLE().getLayer();


  		




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            // Se supone que debe ser r?pido, ya que est? indexado


  		




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            selected =


  		




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                lyrVect.queryByGeometry(digitizedGeom, lyrVect


  		




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                    .getFeatureStore().getDefaultFeatureType());


  		




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            iterator = selected.iterator();


  		




  
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            iterator = selected.fastIterator();


  		




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            while (iterator.hasNext()) {


  		




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


  		




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                Geometry aux = feature.getDefaultGeometry();


  		




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                com.vividsolutions.jts.geom.Geometry jtsAux =


  		




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                    (com.vividsolutions.jts.geom.Geometry) aux.invokeOperation(


  		




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                        ToJTS.CODE, null);


  		




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                jtsGeom = jtsGeom.difference(jtsAux);


  		




  
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                digitizedGeom = digitizedGeom.difference(aux);


  		




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            }


  		




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        } catch (ReadException e) {


  		




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            NotificationManager.showMessageError(


  		




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                PluginServices.getText(this,


  		




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                    "Error_in_Autocomplete_Polygon_Tool_")


  		




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                    + " "


  		




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                    + e.getLocalizedMessage(), e);


  		




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        } catch (com.vividsolutions.jts.geom.TopologyException e) {


  		




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            NotificationManager.showMessageError(


  		




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                PluginServices.getText(this,


  		




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                    "Error_in_Autocomplete_Polygon_Tool_")


  		




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                    + " "


  		




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                    + e.getLocalizedMessage(), e);


  		




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        } catch (Exception e) {


  		




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            NotificationManager.showMessageError(


  		




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                PluginServices.getText(this,


  		




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            }


  		




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        }


  		




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        return Converter.jtsToGeometry(jtsGeom);


  		




  
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        return digitizedGeom;


  		




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    }


  		




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    @Override


  		












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