Revision 10626 trunk/extensions/extGeoProcessing/src/com/iver/cit/gvsig/geoprocess/impl/dissolve/fmap/SingleFieldAdjacencyDissolveCriteria.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 1.1 2006/05/24 21:11:14 azabala |
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*/ |
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package com.iver.cit.gvsig.geoprocess.impl.dissolve.fmap; |
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import org.cresques.cts.ICoordTrans; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
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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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import com.vividsolutions.jts.geom.IntersectionMatrix; |
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/** |
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* Its a SingleFieldCriteria that adds adjacency condition: |
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ISpatialDissolveCriteria*/{
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// private IGeometry firstGeometry; |
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//
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// |
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// private IGeometry secondGeometry; |
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//
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// |
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// private ICoordTrans ct; |
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/** |
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* Cached jts geometry of the dissolve 'seed' |
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*/ |
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// private Geometry cachedJts; |
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//
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// |
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// private Geometry cachedJts2; |
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public SingleFieldAdjacencyDissolveCriteria(String dissolveField,
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public SingleFieldAdjacencyDissolveCriteria(String dissolveField, |
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FLyrVect layer) throws DriverException {
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super(dissolveField, layer); |
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} |
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// public IGeometry getFirstGeometry(){
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//// return firstGeometry; |
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// } |
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//
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// |
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// public IGeometry getSecondGeometry(){
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// return secondGeometry; |
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// } |
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public boolean verifyIfDissolve(int featureIndex1, int featureIndex2) {
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//first the alphanumeric criteria |
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if(super.verifyIfDissolve(featureIndex1, featureIndex2)){
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try {
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g1 = layer.getSource().getShape(featureIndex1).toJTSGeometry(); |
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g2 = layer.getSource().getShape(featureIndex2).toJTSGeometry(); |
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} catch (DriverIOException e) {
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} catch (ReadDriverException e) {
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return false; |
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} catch (ExpansionFileReadException e) {
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return false; |
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} |
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return g1.intersects(g2); |
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// return cachedJts.intersects(cachedJts2); |
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} |
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return false; |
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} |
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/** |
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* Verify if the geometry of the seed feature has been readed, |
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* and reads it if not. |
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// } |
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// } |
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// } |
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/** |
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* Verify if the geometry of the seed feature has been readed, |
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* and reads it if not. |
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// } |
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// } |
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public void clear() {
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super.clear(); |
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// cachedJts = null; |
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} |
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// public void setFirstJts(Geometry g) {
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// cachedJts = g; |
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// } |
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//
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// |
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// public Geometry getSecondJts(){
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// return cachedJts2; |
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// } |
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