Bug 165624 Provides UI supports for Highlight rule refer to Style element
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HighlightRuleBuilder.java
{
			return 1;
		}
		else if ( DesignChoiceConstants.MAP_OPERATOR_BETWEEN.equals( operatorValue )
				|| DesignChoiceConstants.MAP_OPERATOR_NOT_BETWEEN.equals( operatorValue ) )
		{
			return 2;
		}
		return 1;
	}
	/**
	 * Returns the operator display name by its value.
	 * 
	 * @param value
	 */
	public static String getNameForOperator( String value )
	{
		for ( int i = 0; i < OPERATOR.length; i++ )
		{
			if ( OPERATOR[i][1].equals( value ) )
			{
				return OPERATOR[i][0];
			}
		}
		return ""; 
	}
	/**
	 * Returns the index for given operator value in the operator list.
	 * 
	 * @param value