java - How to change workspace JRE in Eclipse

Question

While creating new Java project in Eclipse I got following warning "The current workspace uses 1.4 JRE..."

I have JRE7 on my system. I have added following lines in eclipse.ini

-vm 
C:Javajre7injavaw.exe  

I have added JRE7 to Installed JREs through Windows -> Preferences-> Installed JREs.
Still under Compiler tab I can see only compiler compliance level till 6.

How can I change workspace JRE to JRE 7 ?

Answer 1

Java 7 support is only available since Eclipse Indigo SR1 (released about a month ago). So, upgrade Eclipse.