Shows how the Plug-in is integrated into the NetBeans IDE.
11.2.2. Explorer popup-menu
The item can be also reached via the
popup menu of the Explorer. Note that the item only appears for folder nodes
or plain Java source files. It does not work for form based nodes.
If it happens that a file has an open editor view, this view will be updated,
not the actual file. You have to save the view first to see the physical file
updated.