* code style fixes * fixed potential NPE * fix warning * simplified code * refactoring, fixed some NPE warnings * i18n * refactoring Signed-off-by: Alexander Friese <af944580@googlemail.com>
* code style fixes * fixed potential NPE * fix warning * simplified code * refactoring, fixed some NPE warnings * i18n * refactoring Signed-off-by: Alexander Friese <af944580@googlemail.com>