Revision 19456 trunk/libraries/libDataSource/src/org/gvsig/data/vectorial/filter/FeatureFilterParser.java

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FeatureFilterParser.java
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import java.util.Map.Entry;


  		




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import javax.swing.text.html.parser.Entity;


  		




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import org.gvsig.data.exception.ParseException;


  		




  
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import org.gvsig.data.exception.ReadException;


  		




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import org.gvsig.data.vectorial.IFeature;


  		




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import org.gvsig.data.vectorial.IFeatureType;


  		




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import org.medfoster.sqljep.BaseJEP;


  		




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import org.medfoster.sqljep.ParseException;


  		




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import com.sun.org.apache.bcel.internal.generic.NEW;


  		




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public class FeatureFilterParser extends BaseJEP {


  		




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	private IFeatureType featureType;


  		




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	private IFeature feature;


  		




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	private boolean parsed = false;


  		




  
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	private String expresion;


  		




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	public FeatureFilterParser(String expression,IFeatureType featureType) {


  		




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		super(expression);


  		




  
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		this.expresion=expression;


  		




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		this.featureType = featureType;


  		




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	}


  		




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		return featureType.indexOf(fieldName);


  		




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	}


  		




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	public Comparable getColumnObject(int fieldPos) throws ParseException {


  		




  
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	public Comparable getColumnObject(int fieldPos){


  		




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		return (Comparable)this.feature.get(fieldPos);


  		




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	}


  		




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	public Entry getVariable(String arg0) throws ParseException {


  		




  
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	public Entry getVariable(String arg0){


  		




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		return new FeatureEntry(arg0);


  		




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	}


  		




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	public boolean match(IFeature feature) throws ParseException {


  		




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		this.feature = feature;


  		




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		if (!parsed){


  		




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			this.parseExpression();


  		




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			parsed=true;


  		




  
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	public boolean match(IFeature feature) throws ReadException{


  		




  
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		try{


  		




  
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			this.feature = feature;


  		




  
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			if (!parsed){


  		




  
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				this.parseExpression();


  		




  
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				parsed=true;


  		




  
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			}


  		




  
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			Comparable value = super.getValue();


  		




  
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			return value.compareTo(Boolean.TRUE) == 0;


  		




  
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		} catch (org.medfoster.sqljep.ParseException e) {


  		




  
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			throw new ParseException("FeatureFilterParser",this.expresion,e);


  		




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		}


  		




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		Comparable value = super.getValue();


  		




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		return value.compareTo(Boolean.TRUE) == 0;


  		




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	}


  		




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	private class FeatureEntry implements Entry{


  		












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