| Quintiq file version 2.0 | 
| #parent: #root | 
| Method MPSyncInventoryValueAndCosts ( | 
|   Boolean isoverwritemanualconfig, | 
|   IOInventoryValueAndCosts ioinventoryvalueandcosts | 
| ) | 
| { | 
|   Description: 'Synchronization of InventoryValueAndCosts for MPSync' | 
|   TextBody: | 
|   [* | 
|     // Select a set of existing InventoryValueAndCost | 
|     existing := selectset( this, Product_MP.InventoryValueAndCost , item, true ); | 
|     updates := construct( InventoryValueAndCosts ); | 
|      | 
|     // Traverse the new set of valid InventoryValueAndCost | 
|     traverse( ioinventoryvalueandcosts , Elements, io, io.IsValid() ) | 
|     { | 
|       indexkey := io.ID(); | 
|       // Find existing InventoryValueAndCost | 
|       objectinstance := InventoryValueAndCost::FindInventoryValueAndCostTypeIndex( indexkey ); | 
|        | 
|       // Find existing Product_MP | 
|       product := Product_MP::FindProductTypeIndex( io.ProductID() ); | 
|       // Find existing Account_MP | 
|       account := Account_MP::FindAccountTypeIndex( io.AccountName() ); | 
|       // Find existing StockingPoint_MP | 
|       sp := StockingPoint_MP::FindStockingPointTypeIndex( io.StockingPointID() ); | 
|        | 
|       // If no existing InventoryValueAndCost is found, and there's valid Product_MP, Account_MP, and StockingPoint_MP, create one | 
|       if( isnull( objectinstance ) ) | 
|       { | 
|         if( not ( isnull( product ) or isnull( account ) or isnull( sp ) ) ) | 
|         { | 
|           objectinstance := InventoryValueAndCost::Create( indexkey, | 
|                                                            product, | 
|                                                            sp, | 
|                                                            account, | 
|                                                            io.CostDriver(), | 
|                                                            io.Start(), | 
|                                                            io.Cost(), | 
|                                                            true ).astype( InventoryValueAndCost ); | 
|         } | 
|       } | 
|       // Else if the InventoryValueAndCost is not manually configured or the imported instance should overwrite manual configuration, | 
|       // update the existing InventoryValueAndCost | 
|       else if( not objectinstance.IsManuallyConfigured() or isoverwritemanualconfig ) | 
|       { | 
|         // Update InventoryValueAndCost | 
|         if( not ( isnull( product ) or isnull( account ) or isnull( sp ) ) ) | 
|         { | 
|           objectinstance.Update( account, io.CostDriver(), io.Start(), io.TimeUnit(), io.LengthOfTime(), io.Cost(), true ); | 
|            | 
|           updates.Add( objectinstance ); | 
|         } | 
|       } | 
|        | 
|       if( not isnull( objectinstance ) ) | 
|       { | 
|         // Extended method | 
|         objectinstance.CustomUpdate( io, isoverwritemanualconfig );    | 
|       } | 
|     } | 
|      | 
|     // Get the set of old InventoryValueAndCost to be deleted | 
|     tobedeleteset := existing.Difference( updates ); | 
|      | 
|     // Traverse the set of InventoryValueAndCost to be deleted | 
|     // Only delete InventoryValueAndCost that is not manually configured or the imported instance should overwrite manual configuration | 
|     traverse( tobedeleteset, Elements, ele, | 
|               not ele.IsManuallyConfigured() or isoverwritemanualconfig ) | 
|     { | 
|       ele.Delete(); | 
|     } | 
|   *] | 
| } |