Revision 19456

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trunk/libraries/libDataSource/src/org/gvsig/data/vectorial/filter/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{


  		












  

    
      trunk/libraries/libDataSource/src/org/gvsig/data/exception/package.html
    
  





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<td>


  		




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</td>


  		




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	<td>


  		




  
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	ParseException


  		




  
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	</td>


  		




  
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</tr>


  		




  
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<tr>


  		




  
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<td>


  		




  
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</td>


  		




  
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	<td>


  		




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	CloseException


  		




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	</td>


  		




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</tr>


  		












  

    
      trunk/libraries/libDataSource/src/org/gvsig/data/exception/ParseException.java
    
  





  
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package org.gvsig.data.exception;


  		




  
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import java.util.Hashtable;


  		




  
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import java.util.Iterator;


  		




  
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import java.util.Map;


  		




  
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import org.gvsig.exceptions.IExceptionTranslator;


  		




  
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public class ParseException extends ReadException {


  		




  
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	private String expression = null;


  		




  
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	public ParseException(String name, String expression,Throwable exception) {


  		




  
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		super(name,exception);


  		




  
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		this.expression = expression;


  		




  
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		init();


  		




  
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		initCause(exception);


  		




  
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	}


  		




  
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	private void init() {


  		




  
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		messageKey = "error_parsing_expression";


  		




  
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		formatString = "Error parsing expression: %(expression)";


  		




  
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	}


  		




  
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	protected Map values() {


  		




  
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		Map params = super.values();


  		




  
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		params.put("expression",expression);


  		




  
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		return params;


  		




  
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	}


  		




  
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}


  		




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      trunk/libraries/libDataSource/.classpath
    
  





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	<classpathentry kind="src" path="src"/>


  		




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	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>


  		




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	<classpathentry kind="lib" path="/libFMap/lib/org.cresques.cts.jar" sourcepath="/libProjection"/>


  		




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	<classpathentry kind="lib" path="lib/sqljep-0.2.jar" sourcepath="/SQLJEP"/>


  		




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	<classpathentry kind="lib" path="lib/org.gvsig.exceptions.jar" sourcepath="/libExceptions"/>


  		




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	<classpathentry kind="src" path="src-test"/>


  		




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	<classpathentry kind="var" path="JUNIT_HOME/junit.jar" sourcepath="ECLIPSE_HOME/plugins/org.eclipse.jdt.source_3.1.1/src/org.junit_3.8.1/junitsrc.zip"/>


  		




  
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	<classpathentry combineaccessrules="false" kind="src" path="/libMetadata"/>


  		




  
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	<classpathentry combineaccessrules="false" kind="src" path="/SQLJEP"/>


  		




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	<classpathentry kind="output" path="bin"/>


  		




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</classpath>


  		












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