Quintiq file version 2.0 
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#parent: #root 
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Method MPSyncOperationCost ( 
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  Boolean isoverwritemanualconfig, 
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  IOOperationCosts iooperationcosts 
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) 
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{ 
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  Description: 'Synchronization of OperationCost for MPSync' 
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  TextBody: 
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  [* 
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    // Select a set of existing OperationCost 
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    existing := selectset( this, Unit.Operation.OperationCost, item, true ); 
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    updates := construct( OperationCosts ); 
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    // Traverse the new set of valid OperationCost 
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    traverse( iooperationcosts , Elements, io, io.IsValid() ) 
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    { 
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      indexkey := io.ID(); 
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      // Find existing OperationCost 
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      objectinstance := OperationCost::FindOperationCostTypeIndex( indexkey ); 
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      // Find existing Operation 
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      operation := Operation::FindOperationTypeIndex( io.OperationID() ); 
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      // Find existing Account_MP 
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      account := Account_MP::FindAccountTypeIndex( io.AccountName() ); 
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      // If no existing OperationCost is found, and there's valid Operaion and Account_MP, create one 
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      if( isnull( objectinstance ) ) 
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      { 
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        if( not ( isnull( operation ) or isnull( account ) ) ) 
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        { 
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          objectinstance := OperationCost::Create( indexkey, 
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                                                   operation, 
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                                                   account, 
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                                                   io.CostDriver(), 
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                                                   io.Start(), 
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                                                   io.TimeUnit(), 
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                                                   io.LengthOfTime(), 
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                                                   io.Cost(), 
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                                                   true ).astype( OperationCost ); 
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        } 
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      } 
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      // Else if the OperationCost is not manually configured or the imported instance should overwrite manual configuration, 
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      // update the existing OperationCost 
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      else if( not objectinstance.IsManuallyConfigured() or isoverwritemanualconfig ) 
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      { 
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        // Update OperationCost 
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        if( not ( isnull( account ) ) ) 
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        { 
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          objectinstance.Update( account, io.CostDriver(), io.Start(),io.TimeUnit(),io.LengthOfTime(), io.Cost(), true ); 
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          updates.Add( objectinstance ); 
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        } 
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      } 
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      if( not isnull( objectinstance ) ) 
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      { 
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        // Extended method 
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        objectinstance.CustomUpdate( io, isoverwritemanualconfig );    
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      } 
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    } 
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    // Get the set of old OperationCost to be deleted 
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    tobedeleteset := existing.Difference( updates ); 
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    // Traverse the set of OperationCost to be deleted 
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    // Only delete OperationCost that is not manually configured or the imported instance should overwrite manual configuration 
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    traverse( tobedeleteset, Elements, ele, 
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              not ele.IsManuallyConfigured() or isoverwritemanualconfig ) 
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    { 
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      ele.Delete(); 
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    } 
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  *] 
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} 
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