I'm trying to change java compiler warning to error and error to warning. For example:

fallthroughCase=error
nullReference=error
enumIdentifier=error
וnusedObjectAllocation=warning
redundantNullCheck=warning`


It is easily done on the Eclipse environment, but I haven't found a way to do the same on our build server ANT build.

Any help would be mostly appreciated!

Thanks, Dror