| Quintiq file version 2.0 | 
| #parent: #root | 
| Method GetHasValidSalesDemandInPeriod ( | 
|   output Strings feedback_o, | 
|   output Strings sanitycheckfeedback_o | 
| ) declarative remote as Boolean | 
| { | 
|   Description: 'Indicates if this sales demand has valid sales demand in period.' | 
|   TextBody: | 
|   [* | 
|     // MKO2 May-3-2016 (created) | 
|     isvalid := not exists( this, SalesDemandInPeriod, sdip, sdip.Quantity() < 0.0 ) | 
|      | 
|     if( not isnull( feedback_o ) and not isvalid ) | 
|     { | 
|       instance := SalesDemandBase::GetInstanceText( this.Product_MP(), | 
|                                                 this.SalesSegment_MP(), | 
|                                                 this.StartDate(), | 
|                                                 this.EndDate(), | 
|                                                 this.GetTypeName() ); | 
|      | 
|       feedback_o.Add( SanityCheckMessage::GetFormattedMessage( instance, Translations::MP_SalesDemand_HasNegativeSalesDemandInPeriod( this.GetTypeName() ) ) ); | 
|       sanitycheckfeedback_o.Add( SanityCheckCategoryLevel::GetSanityCheckCategoryDataIssue() ); | 
|     } | 
|      | 
|     return isvalid; | 
|   *] | 
| } |