Support save actions/org.eclipse.jst.ui.prefs

[cghislai]

This file contains additional save actions like:
sp_cleanup.make_local_variable_final=false
sp_cleanup.make_parameters_final=true
sp_cleanup.make_private_fields_final=true
sp_cleanup.make_type_abstract_if_missing_method=false

...

[markiewb]

This plugin only bundles the eclipse formatter. Those save actions are not part of the eclipse formatter. Those actions are refactorings and the code for that is not included in the embedded eclipse formatter engine, which I bundled.

I will not work on this issue. But I will accept pull-requests!

[funfried]

There is also an issue filed for this together with some further information in the formatter-maven-plugin: revelc/formatter-maven-plugin#97 (comment)
Unfortunately, it seems that the mentioned library has a lot of Eclipse dependencies which even some of them cannot be found in the maven repositories. It seems those actions are too deeply coupled with Eclipse itself.
If anyone has a solution for this, feel free to raise a PR.