I have a BIRT report that I'm planning to run from inside the Pentaho bi-server. I currently have BIRT prompt for the user's username and password as a BIRT parameter. BIRT then uses those credentials to run the report.

Is it possible for the BIRT report to detect the currently logged in pentaho user to run the report based on their credentials? This would save reporting users from having to enter their credentials before running each individual report.