EXECUTE: Create an AS 7.0, 7.1 or EAP 6 server
ASSERT: it detects port etc. correctly in server editor
EXECUTE: click "runtime environment" and change the standalone.xml to standalone-ha.xml
EXECUTE: save the editor and reopen (just to be sure its not caching)
EXECUTE: expand xml config and double click the port values
ASSERT: it should open editor on standalone-ha.xml
FAIL: it opens standalone.xml

EXECUTE: edit standalone-ha.xml to have different port values
EXECUTE: close/reopen server editor
ASSERT: that the port values are coming from standalone-ha.xml
FAIL: it does not! they always come from standalone.xml

This is very broken

Seems the only thing the choice of config file is the parameter passed into the launch.