https://jira.onap.org/browse/TSC-71

Please add project-configs/code-tools/onap-eclipse-format.xml to your eclipse by going to Window -> Preferences -> Java -> Code Style -> Formatter -> Import
Then hit apply.

In the same window search for XML -> XML Files -> Editor
Line width = 120
Indentation size = 2
Select Indent using spaces

You can always run the below command to globally reformat

mvn process-sources -P format