UP4-COM-enterItem.txt
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@startuml |
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scale 3.0 |
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Object "<u>:Cashier" as C |
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Object "<u>:Register" as R |
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Object "<u>:Sale" as S |
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Object "<u>:SalesLineItem" as SLI <<collection>> |
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Object "<u>sl:SalesLineItem" as slSLI |
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Object "<u>:ProductCatalog" as PC |
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Object "<u>:ProductSpecification" as PS <<collection>> |
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C -r- R : > enterItem(itemID, qty) |
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R -d- PC : > 1: spec := getSpecification(itemID) |
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PC -d- PS : > 1.1: spec := find(itemID) |
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R -r- S : > 2: makeLineItem(spec, qty) |
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S -d- slSLI : > 2.1: create(spec, qty) |
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S -d- SLI : > 2.2 add(sl) |
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@enduml |