svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_mapcontext / src / org / gvsig / fmap / mapcontext / layers / vectorial / InEnvelopeEvaluator.java @ 26778
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package org.gvsig.fmap.mapcontext.layers.vectorial; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.tools.evaluator.AbstractEvaluator; |
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import org.gvsig.tools.evaluator.EvaluatorData; |
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import org.gvsig.tools.evaluator.EvaluatorException; |
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public class InEnvelopeEvaluator extends AbstractEvaluator { |
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private Envelope envelope;
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private String geomName; |
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private Envelope envelopeTrans;
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private boolean isDefault; |
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private String srs; |
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public InEnvelopeEvaluator(Envelope envelope,
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IProjection envelopeProjection, FeatureType featureType, |
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String geomName) {
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FeatureAttributeDescriptor fad = (FeatureAttributeDescriptor) featureType |
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.get(geomName); |
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this.isDefault = featureType.getDefaultGeometryAttributeName().equals(
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geomName); |
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this.envelope = envelope;
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// this.srs = envelopeProjection.getAbrev();
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// this.projection=CRSFactory.getCRS(fad.getSRS());
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// this.envelopeProjection=envelopeProjection;
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// ICoordTrans ct = null;
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// if (!this.srs.equals(fad.getSRS())) { // FIXME comparaci?n
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// ct = envelopeProjection.getCT(fad.getSRS());
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// }
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// if (ct != null) {
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// this.envelopeTrans = envelope.convert(ct);
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// } else {
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this.envelopeTrans = envelope;
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// }
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// this.geomName = geomName;
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this.getFieldsInfo().addMatchFieldValue(geomName, envelopeTrans);
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} |
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public Object evaluate(EvaluatorData data) throws EvaluatorException { |
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if (isDefault) {
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Feature feature = (Feature) data.getContextValue("feature");
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// return new Boolean(envelopeTrans.contains(feature
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// .getDefaultEnvelope())
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// || envelopeTrans.intersects(feature.getDefaultEnvelope()));
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System.out.println("== Filter[" + envelopeTrans.getLowerCorner()[0] |
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+ "," + envelopeTrans.getLowerCorner()[1] + "] [" |
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+ envelopeTrans.getUpperCorner()[0] + "," |
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+ envelopeTrans.getUpperCorner()[1] + "]"); |
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Envelope featureEnvelope = feature.getDefaultEnvelope(); |
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System.out.println("== Geom [" |
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+ featureEnvelope.getLowerCorner()[0]
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+ "," + featureEnvelope.getLowerCorner()[1] + "] [" |
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+ featureEnvelope.getUpperCorner()[0] + "," |
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+ featureEnvelope.getUpperCorner()[1] + "]"); |
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Boolean r = new Boolean(envelopeTrans.intersects(featureEnvelope)); |
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System.out.println("==3 "+r); |
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return r;
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} else {
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Geometry geom = (Geometry) data.getDataValue(geomName); |
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// return new Boolean(envelopeTrans.contains(geom.getEnvelope())
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// || envelopeTrans.intersects(geom.getEnvelope()));
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return new Boolean(envelopeTrans.intersects(geom.getEnvelope())); |
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} |
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} |
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public String getName() { |
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return "contains in envelope"; |
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} |
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public String getCQL() { |
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return " intersects(GeomFromText('" + envelope.toString() + "', " + "'" |
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+ srs + "'" + "), boundary(" + geomName + ")) "; |
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} |
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} |