Revision 5628 trunk/extensions/extGeoProcessing/src/com/iver/cit/gvsig/geoprocess/difference/fmap/DifferenceVisitor.java

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DifferenceVisitor.java
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 *
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 * $Id$
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 * $Log$
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 * Revision 1.1  2006-05-24 21:11:38  azabala
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 * Revision 1.2  2006-06-02 18:21:28  azabala
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 * *** empty log message ***
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 *
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 * Revision 1.1  2006/05/24 21:11:38  azabala
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 * primera version en cvs despues de refactoring orientado a crear un framework extensible de geoprocessing
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 *
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 * Revision 1.4  2006/05/01 19:15:18  azabala
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import com.iver.cit.gvsig.fmap.drivers.FieldDescription;
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import com.iver.cit.gvsig.fmap.drivers.ILayerDefinition;
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import com.iver.cit.gvsig.fmap.edition.EditionException;
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import com.iver.cit.gvsig.fmap.layers.FBitSet;
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import com.iver.cit.gvsig.fmap.layers.FLayer;
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import com.iver.cit.gvsig.fmap.layers.FLyrVect;
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource;
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import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor;
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import com.iver.cit.gvsig.fmap.operations.strategies.Strategy;
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import com.iver.cit.gvsig.fmap.operations.strategies.VisitException;
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import com.iver.cit.gvsig.geoprocess.convexhull.fmap.ScalableUnionVisitor;
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import com.iver.cit.gvsig.geoprocess.core.fmap.FeatureFactory;
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import com.iver.cit.gvsig.geoprocess.core.fmap.FeatureProcessor;
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import com.vividsolutions.jts.geom.Geometry;
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import com.vividsolutions.jts.geom.GeometryCollection;
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import com.vividsolutions.jts.geom.MultiPolygon;
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import com.vividsolutions.jts.geom.Polygon;
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import com.vividsolutions.jts.precision.EnhancedPrecisionOp;
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		}
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		public void visit(IGeometry g, int index) throws VisitException {


  		




  
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			if(g == null)


  		




  
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				return;


  		




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			if (overlayLayerSelected) {


  		




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				try {


  		




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					if (!overlayLayer.getRecordset().getSelection().get(index))


  		




  ......




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	public void visit(IGeometry g, final int index) throws VisitException {


  		




  
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		if(g == null)


  		




  
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			return;


  		




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		Geometry firstJts = g.toJTSGeometry();


  		




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		Geometry solution = null;


  		




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		try {


  		












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