Navigate to method

Hi!

In my plugin I have a list of method's full names (in format 'com.company.Foo.bar(String[], int)') and this list is displayed as a JBList in tool window (see pic. 1)

And I want to navigate to method's declaration by clicking on this list element, like this is happens in a full search window (see pic2)

So, this is definitely possible, but how to implement this? 

Thanks!