Revision 10626 trunk/extensions/extGeoProcessing/src/com/iver/cit/gvsig/geoprocess/impl/convexhull/fmap/MemoryConvexHullVisitor.java

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MemoryConvexHullVisitor.java
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*
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* $Id$
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* $Log$
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* Revision 1.1  2006-06-20 18:20:45  azabala
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* Revision 1.2  2007-03-06 16:47:58  caballero
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* Exceptions
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*
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* Revision 1.1  2006/06/20 18:20:45  azabala
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* first version in cvs
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*
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* Revision 1.2  2006/06/02 18:21:28  azabala
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import java.util.ArrayList;
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import java.util.List;
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import com.iver.cit.gvsig.exceptions.visitors.ProcessVisitorException;


  		




  
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import com.iver.cit.gvsig.exceptions.visitors.StartVisitorException;


  		




  
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import com.iver.cit.gvsig.exceptions.visitors.VisitorException;


  		




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import com.iver.cit.gvsig.fmap.core.IGeometry;


  		




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import com.iver.cit.gvsig.fmap.core.v02.FConverter;


  		




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import com.iver.cit.gvsig.fmap.layers.FLayer;


  		




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import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData;


  		




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import com.iver.cit.gvsig.fmap.operations.strategies.VisitException;


  		




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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.GeometryFactory;


  		




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		geomFact = new GeometryFactory();


  		




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	}


  		




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


  		




  
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	public void visit(IGeometry g, int index) throws VisitorException, ProcessVisitorException {


  		




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		if(g == null)


  		




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			return;


  		




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		Geometry jtsgeo = g.toJTSGeometry();


  		




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		return getGeometryCollection().convexHull();


  		




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	}


  		




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	public void stop(FLayer layer) {


  		




  
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	public void stop(FLayer layer) throws VisitorException {


  		




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	}


  		




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	public boolean start(FLayer layer) {


  		




  
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	public boolean start(FLayer layer) throws StartVisitorException {


  		




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		return layer instanceof VectorialData;


  		




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	}


  		




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