Revision 13444 trunk/extensions/extExpressionField/src/com/iver/cit/gvsig/project/documents/table/operators/Geometry.java

View differences:

Geometry.java
3 3 
import org.apache.bsf.BSFException;
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import org.apache.bsf.BSFManager;
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import com.iver.cit.gvsig.ExpresionFieldExtension;


  		




  
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException;


  		




  
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import com.iver.andami.PluginServices;


  		




  
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import com.iver.cit.gvsig.ExpressionFieldExtension;


  		




  
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException;


  		




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import com.iver.cit.gvsig.fmap.core.IGeometry;


  		




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import com.iver.cit.gvsig.fmap.drivers.DriverIOException;


  		




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import com.iver.cit.gvsig.fmap.layers.ReadableVectorial;


  		




  ......




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	public double process(Index index) throws DriverIOException {


  		




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		return 0;


  		




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	}


  		




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	public IGeometry getGeometry(Index index) throws DriverIOException {


  		




  
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	public IGeometry getGeometry(Index index) throws ExpansionFileReadException, ReadDriverException {


  		




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		ReadableVectorial adapter = getLayer().getSource();


  		




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	   	IGeometry geom=adapter.getShape(index.get());


  		




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	   	return geom;


  		




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	}


  		




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	public void eval(BSFManager interpreter) throws BSFException {


  		




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		interpreter.declareBean("geometry",this,Geometry.class);


  		




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		interpreter.eval(ExpresionFieldExtension.BEANSHELL,null,-1,-1,"java.lang.Object geometry(){return geometry.getGeometry(indexRow);};");


  		




  
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		interpreter.declareBean("jgeometry",this,Geometry.class);


  		




  
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//		interpreter.eval(ExpressionFieldExtension.BEANSHELL,null,-1,-1,"java.lang.Object geometry(){return geometry.getGeometry(indexRow);};");


  		




  
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		interpreter.exec(ExpressionFieldExtension.JYTHON,null,-1,-1,"def geometry():\n" +


  		




  
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				"  return jgeometry.getGeometry(indexRow)");


  		




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	}


  		




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	public String toString() {


  		




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		return "geometry";


  		




  ......




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	public boolean isEnable() {


  		




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		return false;


  		




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	}


  		




  
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	public String getTooltip(){


  		




  
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		return PluginServices.getText(this,"operator")+":  "+addText("")+"\n"+getDescription();


  		




  
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	}


  		




  
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	public String getDescription() {


  		




  
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        return PluginServices.getText(this, "returns") + ": " +


  		




  
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        PluginServices.getText(this, "numeric_value") + "\n" +


  		




  
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        PluginServices.getText(this, "description") + ": " +


  		




  
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        "Returns the geometry of this row.";


  		




  
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    }


  		




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}


  		












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