[m2m-dev] Java 1.5 API used

[Dennis Wagelaar <dennis.wagelaar@xxxxxxxxx>]

Hello all,

org.eclipse.m2m.atl.adt.editor uses java.util.concurrent.ConcurrentHashMap. 
This package was only introduced in Java 1.5. The current compiler settings 
for ATL plugins are set to Java 1.4. When exporting plugins, the Eclipse Java 
compiler gives errors on not finding java.util.concurrent.

What's our policy on this? Remove all API dependencies above Java 1.4? Or 
switch to Java 1.5 entirely?

Regards,
-- 
Dennis Wagelaar
-----------------------------------------------------
E-mail:  dennis.wagelaar@xxxxxxxxx
Website: http://ssel.vub.ac.be/Members/DennisWagelaar
Phone:   +32 2 629 2974
Fax:     +32 2 629 2870
Mobile:  +32 486 682357
ICQ:     3386938 / 3608183
-----------------------------------------------------