| Quintiq file version 2.0 | 
| #parent: #root | 
| Method MPSyncForecast ( | 
|   Boolean isoverwritemanualconfig, | 
|   IOForecasts iosalesdemands | 
| ) | 
| { | 
|   Description: 'Synchronization of Forecast for MPSync' | 
|   TextBody: | 
|   [* | 
|     // Select a set of existing Forecast | 
|     existing := selectset( this, SalesDemand.astype( Forecast ), item, true ); | 
|     updates := construct( Forecasts ); | 
|      | 
|     // Traverse the new set of valid Forecast | 
|     traverse( iosalesdemands , Elements, io, io.IsValid() ) | 
|     { | 
|       indexkey := io.ID(); | 
|       // Find existing Forecast | 
|       objectinstance := Forecast::FindSalesDemandIndex( indexkey ); | 
|        | 
|       // Find existing Product_MP | 
|       product := Product_MP::FindProductTypeIndex( io.ProductID() ); | 
|       // Find existing StockingPoint_MP | 
|       sp := StockingPoint_MP::FindStockingPointTypeIndex( io.StockingPointID() ); | 
|       // Find existing Currency_MP | 
|       currency := Currency_MP::FindCurrencyTypeIndex( io.CurrencyID() ); | 
|       // Find existing SalesSegment_MP | 
|       salessegment := SalesSegment_MP::FindSalesSegmentTypeIndex( io.SalesSegmentName() ); | 
|        | 
|       // Check if no existing SalesDemand is found | 
|       if( isnull( objectinstance ) ) | 
|       { | 
|         // If there's valid Product_MP, StockingPoint_MP, Currency_MP, and SalesSegment_MP, create SalesDemand | 
|         if( not ( isnull( product ) or isnull( sp ) or isnull( currency ) or isnull( salessegment ) ) ) | 
|         { | 
|           objectinstance := Forecast::Create( product, | 
|                                                  sp, | 
|                                                  io.ID(),  | 
|                                                  io.StartDate(), | 
|                                                  io.EndDate(), | 
|                                                  io.Quantity(), | 
|                                                  io.Price(), | 
|                                                  io.PriorityName(), | 
|                                                  io.SalesSegmentName(), | 
|                                                  io.CurrencyID(), | 
|                                                  io.UnitOfMeasureName(), | 
|                                                  io.DemandUncertaintyPercentage(), | 
|                                                  io.IsExcludedFromFulfillmentKPIUser(), | 
|                                                  true ); | 
|         } | 
|       } | 
|       // Else if the SalesDemand is not manually configured or the imported instance should overwrite manual configuration, | 
|       // update the existing SalesDemand | 
|       else if( not objectinstance.IsManuallyConfigured() or isoverwritemanualconfig ) | 
|       { | 
|         if( not ( isnull( product ) or isnull( sp ) or isnull( currency ) or isnull( salessegment ) ) ) | 
|         { | 
|           // Update SalesDemand | 
|           objectinstance.Update( product, | 
|                                  sp, | 
|                                  io.StartDate(), | 
|                                  io.EndDate(), | 
|                                  io.Quantity(), | 
|                                  io.Price(), | 
|                                  io.PriorityName(), | 
|                                  io.DemandUncertaintyPercentage(), | 
|                                  io.SalesSegmentName(), | 
|                                  io.CurrencyID(), | 
|                                  io.UnitOfMeasureName(), | 
|                                  io.IsExcludedFromFulfillmentKPIUser(), | 
|                                  true ); | 
|           updates.Add( objectinstance ); | 
|         } | 
|       } | 
|       if( not isnull( objectinstance ) ) | 
|       { | 
|         objectinstance.CustomUpdate( io, isoverwritemanualconfig ); | 
|       } | 
|        | 
|     } | 
|      | 
|     // Get the set of old SalesDemand to be deleted | 
|     tobedeleteset := existing.Difference( updates ); | 
|      | 
|     // Traverse the set of SalesDemand to be deleted | 
|     // Only delete SalesDemand that is not manually configured or the imported instance should overwrite manual configuration | 
|     traverse( tobedeleteset, Elements, ele, | 
|               not ele.IsManuallyConfigured() or isoverwritemanualconfig ) | 
|     { | 
|       ele.Delete(); | 
|     } | 
|   *] | 
| } |