root / trunk / libraries / libTopology / src / org / gvsig / topology / topologyrules / LyrMustCoversOneGeometry.java @ 24772
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/*
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* Created on 10-abr-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:
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* $Log:
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*/
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package org.gvsig.topology.topologyrules; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.exceptions.BaseException; |
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import org.gvsig.fmap.core.NewFConverter; |
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import org.gvsig.topology.ITopologyErrorFix; |
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import org.gvsig.topology.Messages; |
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import org.gvsig.topology.Topology; |
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import org.gvsig.topology.TopologyRuleDefinitionException; |
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import org.gvsig.topology.errorfixes.DeleteTopologyErrorFix; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.drivers.IFeatureIterator; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.vividsolutions.jts.geom.Geometry; |
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public class LyrMustCoversOneGeometry extends AbstractSpatialPredicateTwoLyrRule { |
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static final String RULE_NAME = Messages.getText("must_covers"); |
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static {
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DEFAULT_ERROR_SYMBOL.setDescription(RULE_NAME); |
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automaticErrorFixes.add(new DeleteTopologyErrorFix());
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} |
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public LyrMustCoversOneGeometry(Topology topology,
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FLyrVect originLyr, |
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FLyrVect destinationLyr){ |
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super(topology, originLyr, destinationLyr);
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} |
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public LyrMustCoversOneGeometry(){
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super();
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} |
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@Override
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protected boolean acceptsDestinationGeometryType(int shapeType) { |
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return true; |
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} |
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@Override
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protected boolean acceptsOriginGeometryType(int shapeType) { |
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return true; |
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} |
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@Override
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protected void checkWithNeighbourhood(IFeature feature, Rectangle2D extendedBounds, IFeatureIterator neighbourhood) throws BaseException{ |
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Geometry firstGeometry = NewFConverter.toJtsGeometry(feature.getGeometry()); |
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boolean isCovered = false; |
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List<Geometry> neighboursGeo = new ArrayList<Geometry>(); |
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while (neighbourhood.hasNext()) {
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IFeature neighbourFeature = neighbourhood.next(); |
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IGeometry geom2 = neighbourFeature.getGeometry(); |
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if(acceptsDestinationGeometryType(geom2.getGeometryType())){
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Rectangle2D rect2 = geom2.getBounds2D();
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if (extendedBounds.intersects(rect2)) {
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Geometry jtsGeom2 = NewFConverter.toJtsGeometry(geom2); |
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if(checkSpatialPredicate(feature, firstGeometry,
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neighbourFeature, jtsGeom2 )){ |
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return;
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} |
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}//if
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}//if
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}//while
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//at this point, feature doesnt cover any feature of destination layer
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addTopologyError(createTopologyError(firstGeometry, feature, null));
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} |
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@Override
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protected boolean checkSpatialPredicate(IFeature feature, |
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Geometry firstGeometry, IFeature neighbourFeature, Geometry jtsGeom2) { |
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return firstGeometry.covers(jtsGeom2);
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} |
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@Override
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public void checkPreconditions() throws TopologyRuleDefinitionException { |
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} |
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@Override
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public String getName() { |
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return RULE_NAME;
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} |
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public boolean acceptsDestinationLyr(FLyrVect originLyr) { |
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return true; |
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} |
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public boolean acceptsOriginLyr(FLyrVect originLyr) { |
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return true; |
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} |
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public ITopologyErrorFix getDefaultFix(){
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return automaticErrorFixes.get(0); |
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} |
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} |