Application: gvSIG desktop

import com.iver.cit.gvsig.project.documents.table.gui.Table;

import com.iver.cit.gvsig.project.documents.table.operators.Abs;

import com.iver.cit.gvsig.project.documents.table.operators.Acos;

import com.iver.cit.gvsig.project.documents.table.operators.Area;

import com.iver.cit.gvsig.project.documents.table.operators.Asin;

import com.iver.cit.gvsig.project.documents.table.operators.Atan;

import com.iver.cit.gvsig.project.documents.table.operators.Ceil;

import com.iver.cit.gvsig.project.documents.table.operators.Cos;

import com.iver.cit.gvsig.project.documents.table.operators.Distinct;

import com.iver.cit.gvsig.project.documents.table.operators.Equals;

import com.iver.cit.gvsig.project.documents.table.operators.Exp;

import com.iver.cit.gvsig.project.documents.table.operators.Geometry;

import com.iver.cit.gvsig.project.documents.table.operators.IndexOf;

import com.iver.cit.gvsig.project.documents.table.operators.IsNumber;

import com.iver.cit.gvsig.project.documents.table.operators.LastIndexOf;

import com.iver.cit.gvsig.project.documents.table.operators.Random;

import com.iver.cit.gvsig.project.documents.table.operators.Replace;

import com.iver.cit.gvsig.project.documents.table.operators.Round;

import com.iver.cit.gvsig.project.documents.table.operators.Sin;

import com.iver.cit.gvsig.project.documents.table.operators.Sqrt;

import com.iver.cit.gvsig.project.documents.table.operators.StartsWith;

	    	ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

	    	extensionPoints.add("ColumnOperators",Abs.class.toString(),Abs.class);

	        extensionPoints.add("ColumnOperators",Acos.class.toString(),Acos.class);

	        extensionPoints.add("ColumnOperators",Area.class.toString(),Area.class);

	        extensionPoints.add("ColumnOperators",Asin.class.toString(),Asin.class);

	        extensionPoints.add("ColumnOperators",Atan.class.toString(),Atan.class);

	        extensionPoints.add("ColumnOperators",Ceil.class.toString(),Ceil.class);

	        extensionPoints.add("ColumnOperators",Cos.class.toString(),Cos.class);

	    	extensionPoints.add("ColumnOperators",Distinct.class.toString(),Distinct.class);

	     	extensionPoints.add("ColumnOperators",Equals.class.toString(),Equals.class);

	     	extensionPoints.add("ColumnOperators",Exp.class.toString(),Exp.class);

	     	extensionPoints.add("ColumnOperators",Geometry.class.toString(),Geometry.class);

	     	extensionPoints.add("ColumnOperators",IndexOf.class.toString(),IndexOf.class);

	     	extensionPoints.add("ColumnOperators",IsNumber.class.toString(),IsNumber.class);

	     	extensionPoints.add("ColumnOperators",LastIndexOf.class.toString(),LastIndexOf.class);

	     	extensionPoints.add("ColumnOperators",Random.class.toString(),Random.class);

	     	extensionPoints.add("ColumnOperators",Replace.class.toString(),Replace.class);

	     	extensionPoints.add("ColumnOperators",Round.class.toString(),Round.class);

	     	extensionPoints.add("ColumnOperators",Sin.class.toString(),Sin.class);

	     	extensionPoints.add("ColumnOperators",Sqrt.class.toString(),Sqrt.class);

	     	extensionPoints.add("ColumnOperators",StartsWith.class.toString(),StartsWith.class);

	    	public EvalOperatorsTask(){

				setInitialStep(0);

				setDeterminatedProcess(true);

				ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

				extensionPoint =(ExtensionPoint)extensionPoints.get("ColumnOperators");

				setFinalStep(extensionPoint.size()+1);