Does Test Complete support application developed on Oracle ADF framework?

Hi,

The best approach is to get TestComplete trial (https://smartbear.com/product/testcomplete/free-trial) and check if you are able to do what you need.

Considering that "Oracle ADF is an end-to-end Java EE framework" (https://www.oracle.com/technetwork/developer-tools/adf/overview/index.html) and Java is supported by TestComplete, I think that there are high chances that you will succeed with your trial.