BPM Tasklist region refresh

Question

Hi,
We are using SOA Suite 11.1.1.5. We have some customization in in taskdetail page. When the user clicks on "APPROVE" button, we are doing some validation in backing bean and if the validation is successful, the request is approved.
In backing bean, we use below code to approve the request.
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
OperationBinding operationBinding = bindings.getOperationBinding("APPROVE");
operationBinding.execute();
The request is approved successfully, but the issue is page is not refreshed after approving request. If we manually click on refresh button in tasklist panel, we don't see the request in tasklist.
How do I refresh the tasklist page after executing approve?
Thanks in advance.
Pradeep

Answer 1

Hi Pradeep
How exactly are you tapping this Approve action in your custom Managed Bean. Like Approve/Reject etc are out of box Workflow actions based on Task, and all these actions go to the internal framwork beans. Did you modify these buttons action related property in the task details jspx page and call you custom action method.
Generally we use callback handler classes to validate any workflow actions by creating a custom class that implements ITaskValidationCallback and overwrite some methods. Here we write all our validation code, and if validation fails, we throw the error back on task details page. If validation passes, it completes the action and refershes the top task lists panel with Completed status. Incase if you are interested, here is the post that has some more information.
Assign role, group to Human Task when initiated
See if you can get the bindings associated with the top region also or there should be some APIs to fetch the list of tasks again.
Thanks
Ravi Jegga