| gvSIG desktop 1

package org.gvsig.operators;

import org.apache.bsf.BSFException;

import org.apache.bsf.BSFManager;

import org.gvsig.baseclasses.AbstractOperator;

import org.gvsig.baseclasses.IOperator;

import org.gvsig.expresions.EvalOperatorsTask;

/**

 * @author Vicente Caballero Navarro

 */

public class Before extends AbstractOperator{

        public String addText(String s) {

                return toString()+"("+s+",\"\")";

        }

        public String toString() {

                return "before";

        }

        public void eval(BSFManager interpreter) throws BSFException {

//                interpreter.eval(ExpressionFieldExtension.BEANSHELL,null,-1,-1,"boolean before(java.lang.Object value1,java.lang.Object value2){return value1.before(value2);};");

                interpreter.exec(EvalOperatorsTask.JYTHON,null,-1,-1,"def before(value1, value2):\n" +

                                "  return value1.before(value2)");

        }

        public boolean isEnable() {

                return (getType()==IOperator.DATE);

        }

        public String getTooltip(){

                return "operator"+":  "+toString()+"("+"parameter"+"1,"+"parameter"+"2"+")"+"\n"+getDescription();

        }

        public String getDescription() {

        return "parameter" + "1"+": " +

        "date_value" + "\n"+

        "parameter" + "2"+": " +

        "date_value" + "\n"+

        "returns" + ": " +

        "boolean_value" + "\n" +

        "description" + ": " +

        "Tests if parameter1 date is before the parameter2 date.";

    }

}