package gw.rating.rtm.validation

uses gw.rating.rtm.domain.ErrorCollectingVisitor
uses gw.rating.rtm.domain.ErrorCollector
uses gw.rating.rtm.domain.table.RateTableCell
uses gw.rating.rtm.domain.table.RateTableRow
uses gw.rating.rtm.domain.table.RateBookModel
uses java.lang.Comparable

class AtLeastOneFactor extends ErrorCollectingVisitor {

  construct(collector : ErrorCollector) {
    super(collector)
  }

  override function visitBoolean(ratingCell : RateTableCell<Comparable>) {
  }

  override function visitDate(ratingCell : RateTableCell<Comparable>) {
  }

  override function visitDecimal(ratingCell : RateTableCell<Comparable>) {
  }

  override function visitInteger(ratingCell : RateTableCell<Comparable>) {
  }

  override function visitString(ratingCell : RateTableCell<Comparable>) {
  }

  override function visitEmpty(ratingCell : RateTableCell<Comparable>) {
  }

  override function visit(ratingRow : RateTableRow) {
    if (ratingRow.hasNoFactors()) {
      addRowError(ratingRow, RateTableErrorType.TC_MINNUMFACTOR)
    }
  }

  override function visit(bookModel : RateBookModel) {}

  override function visitingEmptyCells() : boolean {
    return true
  }

  override function visit(routine: CalcRoutineDefinition) { }

}