A common use case within an ADF screen is the request for a Master Detail relationship. Within a service environment, this is usually implemented in different operations within a service. To illustrate this example accordingly, we have 2 operations on our HR example WebService. One operation is the getDepartments, as you can see in the screenshot below, the other one is the operation getDeptEmps.
We use the first operation to get all the departments, then the user can select a department and we will show all the Employees of the department in a table few view under it.
For this to work, we need to pass the selected row from the department into the webservice call to get the employees. We use a dynamic parameter as described in the previous example to make this work.
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