package gw.rating.flow.domain
uses javax.naming.OperationNotSupportedException

class CostDataRoundingStatement extends Statement {

  var _roundMode : RoundingModeType as readonly RoundingMode
  var _scale : RoundingScaleType as readonly RoundingScale

  static final var _costDataSymbolKey : String as CostDataSymbolKey = ParseUtil.getInScopeVariableKey(CalcRoutineParamName.TC_COSTDATA)
  
  construct(mode : RoundingModeType, scale : RoundingScaleType) {
    this(mode, scale, null)
  }

  construct(mode : RoundingModeType, scale : RoundingScaleType, aHighlightElement: RateRoutineHighlightElement) {
    _roundMode = mode
    _scale = scale
    _highlightElement = aHighlightElement
  }
  
  override function generate(context: GenerationContext) {
    _start = context.beginCodeGen()
    context.WorksheetHelper.wrapStatement(this, \ -> {
      context.append(CostDataSymbolKey)
      context.append(".setRounding(")
      context.WorksheetHelper.wrapFunctionArgument("Scale", \ -> {
        context.append("typekey.RoundingScaleType.get(\"${RoundingScale.Code}\").ScaleValue")
      })
      context.append(", ")
      context.WorksheetHelper.wrapFunctionArgument("Mode", \ -> {
        context.append("typekey.RoundingModeType.get(\"${RoundingMode.Code}\").ModeValue")
      })
      context.append(")")
    })
    _end = context.endCodeGen()
  }

  override function getOffendingOperand(issue: gw.lang.parser.IParseIssue) : CalcStepOperand {
    throw new OperationNotSupportedException()
  }

}