Revision 43040 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.mapcontext/org.gvsig.fmap.mapcontext.api/src/main/java/org/gvsig/fmap/mapcontext/layers/vectorial/IntersectsGeometryEvaluator.java
| IntersectsGeometryEvaluator.java | ||
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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.dal.SQLBuilder; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.tools.evaluator.AbstractEvaluator; |
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import org.gvsig.tools.evaluator.EvaluatorData; |
| ... | ... | |
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public class IntersectsGeometryEvaluator extends AbstractEvaluator {
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private String geomName; |
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private Geometry geometry; |
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private Geometry geometryTrans; |
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private boolean isDefault; |
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private ExpressionBuilder condition; |
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private final String geomName; |
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private final Geometry geometry; |
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private final Geometry geometryTrans; |
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private final boolean isDefault; |
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private final ExpressionBuilder builder; |
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private final IProjection projection; |
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IntersectsGeometryEvaluator(Geometry geometry, |
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IProjection projection, FeatureType featureType, |
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/** |
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* @param geometry |
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* @param projection |
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* @param featureType |
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* @param geomName |
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* @deprecated use @{link org.gvsig.fmap.mapcontext.layers.vectorial.SpatialEvaluatorsFactory}
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*/ |
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public IntersectsGeometryEvaluator( |
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Geometry geometry, |
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IProjection projection, |
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FeatureType featureType, |
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String geomName |
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) {
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this( |
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geometry, |
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projection, |
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featureType, |
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geomName, |
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SpatialEvaluatorsFactory.getInstance().createBuilder() |
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); |
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} |
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IntersectsGeometryEvaluator( |
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Geometry geometry, |
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IProjection projection, |
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FeatureType featureType, |
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String geomName, |
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ExpressionBuilder builder) {
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ExpressionBuilder builder |
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) {
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FeatureAttributeDescriptor fad = (FeatureAttributeDescriptor) featureType |
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.get(geomName); |
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this.isDefault = featureType.getDefaultGeometryAttributeName().equals(geomName); |
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this.geometry = geometry; |
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this.projection = projection; |
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this.builder = builder; |
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this.geometryTrans = geometry.cloneGeometry(); |
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ICoordTrans ct = null; |
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|
| ... | ... | |
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} |
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this.geomName = geomName; |
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this.getFieldsInfo().addMatchFieldValue(geomName, geometryTrans); |
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this.condition = builder.set( |
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builder.ST_Intersects( |
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builder.geometry(geometry, projection), |
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builder.column(geomName) |
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) |
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); |
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} |
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@Override |
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public Object evaluate(EvaluatorData data) throws EvaluatorException {
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try {
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Geometry geom ;
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Geometry geom; |
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if (isDefault) {
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Feature feature = (Feature) data.getContextValue("feature");
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geom = feature.getDefaultGeometry(); |
| ... | ... | |
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@Override |
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public String getSQL() {
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return this.condition.toString(); |
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return builder.set( |
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builder.ST_Intersects( |
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builder.geometry(geometry, this.projection), |
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builder.column(geomName) |
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) |
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).toString(); |
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} |
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} |
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