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Oracle ADF 11gR2 Development Beginner's Guide by Vinod Krishnan

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Time for action – passing parameters to a task flow

Let us see how to pass a parameter to createDepartmentFlow from the createEmployeeFlow bounded task flow:

  1. Go inside createDepartmentFlow in the ViewController project of EmpDirectoryApplication.
  2. Click on the Overview tab and select the Parameters section from the left-hand side.
  3. Click on the + icon to add a parameter in the Input Parameter Definitions section.
  4. Provide the Name as deptIdParam and tab out of the Name column. The Value section will be auto populated with #{pageFlowScope. deptIdParam}.
  5. Provide java.lang.String in the Class column to define that the parameter that we are passing will be of a String type.
  6. Select the Required option to make the parameter as the required value for the task ...

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