Hi Amit,
the project view has a filter capability. Usually these .* files are internal files and hidden in the project view. This is a standard feature of Eclipse (and as well CodeWarrior). The following article shows in general how to deal with project view filters, and it applies as well to CodeWarrior:
As CodeWarrior is using an earlier version of Eclipse, screenshots are little different, but have the same functionality.
http://mcuoneclipse.com/2015/05/16/eclipse-project-explorer-filters/
I hope this helps,
Erich