In many cases, we will have to use cascading lists of values, also called dependent lists of values in our ADF application. Cascading lists of values, in its name, means one set of list of values are dependent on selected value on another set of list of values. How does it work is apply view criteria to a model driven list of value . Here I present one example in HR schema. Let's say we have a list of departments, when one department value is selected, a second list of values - manager will be set to managers within the selected departments, a third list of values - employees will be set to employees under the selected manager. First, we create our base VO - EmployeesVO (can be created from Entity object also) Second, we create 3 list of values for 3 attributes we are interested in EmployeesVO: DepartmentId, ManagerId, EmployeeId. Each list of value needs a view accessor (data source for the LOV). DepartmentId attribute needs a view accessor from DeptListVO, wh...
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