| gvSIG desktop 1

package org.gvsig.expressionfield.project.documents.table.operators;

import org.apache.bsf.BSFException;

import org.apache.bsf.BSFManager;

import org.gvsig.andami.PluginServices;

import org.gvsig.expressionfield.ExpressionFieldExtension;

import org.gvsig.expressionfield.project.documents.table.AbstractOperator;

import org.gvsig.expressionfield.project.documents.table.IOperator;

/**

 * @author Vicente Caballero Navarro

 */

public class IndexOf extends AbstractOperator{

        public String addText(String s) {

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

        }

        public String toString() {

                return "indexOf";

        }

        public void eval(BSFManager interpreter) throws BSFException {

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

                                "  return value1.find(value2)");

        }

        public boolean isEnable() {

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

        }

        public String getTooltip(){

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

                toString()+

                "("+PluginServices.getText(this,"parameter")+"1,"+PluginServices.getText(this,"parameter")+"2)\n"+

                getDescription();

        }

        public String getDescription() {

        return PluginServices.getText(this, "parameter") + "1"+": " +

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

        PluginServices.getText(this, "parameter") + "2"+": " +

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

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

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

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

        "Returns the index within parameter1 of the first occurrence of the parameter2.";

    }

}