root / trunk / extensions / extGeoProcessing / src / com / iver / gvsig / geoprocessing / impl / spatialjoin / SpatialJoinVisitor.java @ 4447
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/*
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* Created on 01-mar-2006
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*
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* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: SpatialJoinVisitor.java 4447 2006-03-15 18:35:56Z azabala $
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* $Log$
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* Revision 1.4 2006-03-15 18:34:31 azabala
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* *** empty log message ***
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*
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* Revision 1.3 2006/03/14 18:32:46 fjp
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* Cambio con LayerDefinition para que sea compatible con la definici?n de tablas tambi?n.
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*
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* Revision 1.2 2006/03/07 21:01:33 azabala
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* *** empty log message ***
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*
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* Revision 1.1 2006/03/06 19:48:39 azabala
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* *** empty log message ***
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*
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* Revision 1.1 2006/03/05 19:59:47 azabala
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* *** empty log message ***
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*
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*
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*/
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package com.iver.gvsig.geoprocessing.impl.spatialjoin; |
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import com.iver.cit.gvsig.fmap.drivers.ILayerDefinition; |
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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.gvsig.geoprocessing.model.FeatureProcessor; |
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import com.iver.gvsig.geoprocessing.model.GeoprocessException; |
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/**
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* Spatial Join is a geoprocess that tries to relate two layers
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* from its geometry field. To do that it could establish two strategies:
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* <ul>
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*<li>
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* Relate a geometry with the nearest geometry of the second layer
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* (1-1 cardinality).
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* </li>
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* <li>
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* Relate a geometry with all the geometries of second layer that verifies
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* a spatial relationship: contained, intersects, etc (1-M cardinality).
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* </li>
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* </ul>
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* SpatialJoinVisitor is a base interface for Visitor that does the
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* process of relationship
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* @author azabala
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*
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*/
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public interface SpatialJoinVisitor extends FeatureVisitor { |
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/**
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* Responsability to create ILayerDefinition is of the visitor,
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* because differents visitor will create differents layer definitions
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* (1-1 join or 1-N join)
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* @return
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* @throws GeoprocessException
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*/
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public ILayerDefinition getResultLayerDefinition() throws GeoprocessException; |
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public void setFeatureProcessor(FeatureProcessor processor); |
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public void setCancelableStrategy(Strategy secondLyrStrategy); |
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public void setOnlySecondLyrSelection(boolean onlySecondLayerSelection); |
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} |
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