Your assignment for this Afternoon is:

        Step #2 in Thinking in OO

         2) break the appl into "parts" (How many classes do we create?)
             which parts handle the Business Rules?
             which parts handle the SQL?
             which part talk to the User?




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         How do I break this appl into "parts"?

         Task I - Talk to the User
             I will need code (classes) to do:
               here is where I list all the web pages for the appl

         Task II - Host the Business Logic
            I will need code (classes) to do:
              here is where I list all the Entity classes (sets of data)

         Task III - Access services (external software)
            I need code (classes) to read/write files/DBs/etc
              here is where I list all the Action interfaces/classes (work routines)


         I will also have Utility code (shared routines)
            for example custom error handlers, or logger

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        Is to go thru the ProjectOverview and list:

        For Customer Appl
          all the Action classes
            CustomerDAO
            OrderDAO
            ProductDAO
            SupplierDAO
            LoginHandler
          all the Entity classes
            Customer
            Order
            OrderItem
            Product
            Supplier
            User
          a start of all the Web Pages
            Welcome page
            Login page
            Search for Customer page
            Display Customer page
            Add Customer page
            Update Customer page
            Delete Customer page
            Search for Order page
            Dispay Order page
            Add Order page
            Update Order page
            Delete Order page
            Search for Product page
            Display Product page
            Add Product page
            Update Product page
            Delete Product page
            Search for Supplier page
            Display Supplier page
            Add Supplier page
            Update Supplier page
            Delete Supplier page


        For the World Appl
          all the Action classes
            CityDAO
            CountryDAO
            ContinentDAO
            OrganizationDAO
            LoginHandler
          all the Entity classes
            City
            Country
            Continent
            Organization
            CountryLanguage
            CountryOrganization
            User
          a start of all the REST API calls
            Search for City by Name
            Search for Cities by Country
            Add City
            Update City
            Search for Country by Name
            Search for Countries by Organization
            Search for Countries by Language
            Add Country
            Update Country
            Delete Country
            Search for Continent by Name
            Search for Organization by Name
            Search for Organizations by Year founded
            Add Organization
            Update Organization
            Delete Organization