Revision 44431 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/spatial/STPointFunction.java
| STPointFunction.java | ||
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import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_ST_POINT; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.expressionevaluator.spi.AbstractFunction; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryUtils; |
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import org.gvsig.fmap.geom.primitive.Point; |
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public class STPointFunction extends AbstractFunction {
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public STPointFunction() {
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super("OGC", FUNCTION_ST_POINT, Range.between(2,4));
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super("OGC", FUNCTION_ST_POINT, Range.is(2));
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} |
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@Override |
| ... | ... | |
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public Object call(Interpreter interpreter, Object[] args) throws Exception {
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double x = this.getDouble(args, 0); |
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double y = this.getDouble(args, 1); |
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Geometry geom; |
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switch(args.length) {
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default: |
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case 2: |
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geom = GeometryUtils.createPoint(x, y); |
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break; |
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case 3: |
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double z = this.getDouble(args, 2); |
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geom = GeometryUtils.createPoint(x, y, z); |
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break; |
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case 4: |
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z = this.getDouble(args, 2); |
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double m = this.getDouble(args, 3); |
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geom = GeometryUtils.createPoint(x, y, z, m); |
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break; |
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} |
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Point geom = GeometryUtils.createPoint(x, y); |
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return geom; |
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} |
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