Revision 45593

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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/IntersectsEnvelopeEvaluator.java
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 */
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package org.gvsig.fmap.mapcontext.layers.vectorial;
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import java.util.Objects;


  		




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import org.cresques.cts.IProjection;


  		




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import org.gvsig.expressionevaluator.ExpressionBuilder;


  		




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import org.gvsig.expressionevaluator.GeometryExpressionBuilder;


  		




  ......




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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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import org.slf4j.Logger;


  		




  
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import org.slf4j.LoggerFactory;


  		




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public class IntersectsEnvelopeEvaluator extends AbstractEvaluator {


  		




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    private static final Logger LOGGER = LoggerFactory.getLogger(IntersectsEnvelopeEvaluator.class);


  		




  
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    private final Envelope envelope;


  		




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    private final String geomName;


  		




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    private final boolean isDefault;


  		




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    public String getSQL() {


  		




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        ExpressionBuilder.Variable column = builder.column(fad.getName());


  		




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        IProjection theProjection = this.projection;


  		




  
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        LOGGER.debug("Envelope projection = '"+Objects.toString(theProjection)+"'");


  		




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        if( this.fad.getSRS()==null ) {


  		




  
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            LOGGER.debug("fad SRS NULL use NULL projection'");


  		




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            theProjection = null;


  		




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        }


  		




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        return builder.set(


  		




  
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        String s = builder.set(


  		




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                builder.and(


  		




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                    builder.not_is_null(column)    ,


  		




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                    builder.ST_Intersects(


  		




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                    )


  		




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                )


  		




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        ).toString();


  		




  
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        LOGGER.debug("Intersects SQL = '"+s+"'");


  		




  
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        return s;


  		




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    }


  		




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}


  		












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