UML component diagram needed

timer Asked: Apr 29th, 2015

Question description

The board of Walton Ltd have heard that a possible way of implementing part of the WSS is to use an off-the-shelf shopping component, which offers the following services.

  • Browsing

    Browse categories, select category, list items, view item.

  • Purchasing

    Create order, add item, edit quantity, place order.

  • i.Draw a diagram specifying the provided interfaces of this component.

    You will need to invent suitable names for the operations, but there is no need to specify their arguments or return types.

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