| Quintiq file version 2.0 | 
| #parent: #root | 
| Method MPSyncLaneLegCost ( | 
|   Boolean isoverwritemanualconfig, | 
|   IOLaneLegCosts iolanelegcosts | 
| ) | 
| { | 
|   Description: 'Synchronization of LaneLegCost for MPSync' | 
|   TextBody: | 
|   [* | 
|     // Select a set of existing LaneLegCost | 
|     existing := selectset( this, Unit.Lane.LaneLeg.LaneLegCost, item, true ); | 
|     updates := construct( LaneLegCosts ); | 
|      | 
|     // Traverse the new set of valid LaneLegCost | 
|     traverse( iolanelegcosts , Elements, io, io.IsValid() ) | 
|     { | 
|       id := io.ID(); | 
|       // Find existing LaneLegCost | 
|       objectinstance := LaneLegCost::FindLaneLegCostTypeIndex( id ); | 
|       // Find existing Account_MP | 
|       account := Account_MP::FindAccountTypeIndex( io.AccountName() ); | 
|       // Find existing LaneLeg | 
|       laneleg := LaneLeg::FindLaneLegTypeIndex( io.LaneID(), | 
|                                                 io.OriginStockingPointID(), | 
|                                                 io.DestinationStockingPointID() );  | 
|        | 
|       // If no existing LaneLegCost is found, and there's valid Account_MP and LaneLeg, create one | 
|       if( isnull( objectinstance ) ) | 
|       { | 
|         if( not ( isnull( account ) or isnull( laneleg ) ) ) | 
|         { | 
|           objectinstance := LaneLegCost::Create( id,  | 
|                                                  laneleg, | 
|                                                  account, | 
|                                                  io.CostDriver(), | 
|                                                  io.Start(), | 
|                                                  io.TimeUnit(), | 
|                                                  io.LengthOfTime(), | 
|                                                  io.Cost(), | 
|                                                  true ).astype( LaneLegCost );   | 
|         } | 
|       } | 
|       // Else if the LaneLegCost is not manually configured or the imported instance should overwrite manual configuration, | 
|       // update the existing LaneLegCost | 
|       else if( not objectinstance.IsManuallyConfigured() or isoverwritemanualconfig ) | 
|       { | 
|         // Update LaneLegCost | 
|         if( not ( isnull( account ) ) ) | 
|         { | 
|           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 LaneLegCost to be deleted | 
|     tobedeleteset := existing.Difference( updates ); | 
|      | 
|     // Traverse the set of LaneLegCost to be deleted | 
|     // Only delete LaneLegCost that is not manually configured or the imported instance should overwrite manual configuration | 
|     traverse( tobedeleteset, Elements, ele, | 
|               not ele.IsManuallyConfigured() or isoverwritemanualconfig ) | 
|     { | 
|       ele.Delete(); | 
|     } | 
|   *] | 
| } |