Understand the sequence of events for the DRA Injector Setpoint Management Interface

After successful validation, the following is preformed by the Drag Reducing Agent (DRA) Injector Setpoint Management Application Program Interface (API):

1. Deletes all existing DRAProdGroup elements and associated DRAProdGroupProdTypeJoin elements for the given DRALine table.

2. Deletes all existing DRAFlowRateRange elements for the given DRALine table.

3. Creates all DRAProdGroup elements by name with respect to the DraLineManagerOptions.ProductTypes property. It also links the DRAProdGroupProdTypeJoin element to the Product Type (through the RealTime prodtype table field prod_code) for each row added.

4. Creates all DRAFlowRateRange elements with respect to the DraLineManagerOptions.FlowRateRanges property.

5. Creates all DRAInjectorSetpoint elements and DRAInjectorSetpointGroup elements.

6. Associates the DRAInjector records with the appropriate DRAInjectorSetpointGroup element by name.