Quintiq file version 2.0 
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#parent: #root 
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Method MPSyncOperationLink ( 
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  Boolean isoverwritemanualconfig, 
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  IOOperationLinks iooperationlinks 
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) 
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{ 
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  Description: 'Synchronization of OperationLink for MPSync' 
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  TextBody: 
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  [* 
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    // Select a set of existing OperationLink 
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    existing := selectset( this, Unit.Operation.SourceOperationLink, item, true ); 
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    updates := construct( OperationLinks ); 
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    // Traverse the new set of valid OperationLink 
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    traverse( iooperationlinks , Elements, io, io.IsValid() ) 
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    { 
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      source := io.SourceOperationID(); 
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      dest := io.DestOperationID(); 
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      // Find existing OperationLink 
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      objectinstance := OperationLink::FindOperationLinkTypeIndex( source, dest ); 
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      // Find existing source Operation 
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      sourceop := Operation::FindOperationTypeIndex( source ); 
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      // Find existing destination Operation 
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      destop := Operation::FindOperationTypeIndex( dest ); 
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      // If no existing OperationLink is found, and there's valid source and destination Operation, create one 
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      if( isnull( objectinstance ) ) 
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      { 
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        if( not ( isnull( sourceop ) or isnull( destop ) ) ) 
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        { 
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          objectinstance := OperationLink::Create( sourceop,  
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                                                   destop, 
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                                                   io.SourceGroupID(), 
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                                                   io.DestGroupID(), 
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                                                   io.SourceQuantity(), 
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                                                   io.DestHasUserQuantity(), 
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                                                   io.DestQuantity(), 
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                                                   io.DestMinQuantity(), 
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                                                   io.DestMaxQuantity(), 
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                                                   io.DestGroupQuantity(),  
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                                                   true, 
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                                                   false ); 
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        } 
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      } 
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      // Else if the OperationLink is not manually configured or the imported instance should overwrite manual configuration, 
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      // update the existing OperationLink 
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      else if( not objectinstance.IsManuallyConfigured() or isoverwritemanualconfig ) 
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      { 
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        // Update OperationLink 
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        objectinstance.Update( sourceop, 
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                               destop, 
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                               io.SourceGroupID(), 
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                               io.DestGroupID(), 
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                               io.SourceQuantity(), 
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                               io.DestHasUserQuantity(), 
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                               io.DestQuantity(), 
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                               io.DestMinQuantity(), 
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                               io.DestMaxQuantity(), 
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                               io.DestGroupQuantity(),  
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                               true, 
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                               false ); 
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        updates.Add( objectinstance ); 
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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 OperationLink to be deleted 
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    tobedeleteset := existing.Difference( updates ); 
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    // Traverse the set of OperationLink to be deleted 
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    // Only delete OperationLink 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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