On Eclipse Mars 4.5.2 I have this view that shows nicely the hierarchy of the file opened in the editor: . (The perspective used here is Java EE)
I have now moved to Eclipse 4.7 Oxygen, and I can't find this view anywhere. I would really like to activate it again. Does anybody knows what it is called and how to activate it? Also, does it have maybe something to do with Java EE? Because on Eclipse Oxygen I use the perspective Java.