This reverts commit 87e350400c3a7d43be13201711e30b6362530a5b.

Reason for revert: Re insert the Dom changes - Revert "Revert

Change-Id: I5a725ab9fd2bffbdee524270b48a103cce529c66
Reviewed-on: https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/183767
Tested-by: Sarika Sinha <sarika.sinha@in.ibm.com>
Reviewed-by: Sarika Sinha <sarika.sinha@in.ibm.com>