"Graphical Java multithreaded design mode" What software does UML use for drawing?

Eclipse Plugin amaterasuml (: https://zh.osdn.net/projects/amateras/releases/#21568) Unzip and put it under the Plugins folder

Install the GEF prior to installing AMATERASUML (Eclipse Online installation, reference: http://www.cnblogs.com/xiluhua/p/6667935.html)

Eclipse-file-new-other still does not appear amaterasuml

The workaround is: (Ref.: http://www.cnblogs.com/lost-in-code/archive/2012/12/11/2812357.html)

1. Open the command line to the current Eclipse directory, enter Eclipse-clean, and restart eclipse so that eclipse will add a new

Plug-in.

2, if the plug-in can not be upgraded, then please delete the Eclipse\configuration\org.eclipse.update directory before starting eclipse:) You can

The Eclipse menu "Help" and "About Eclipse SDK"--"Feature details" and "plug-in details" see the newly installed plugin.

"Graphical Java multithreaded design mode" What software does UML use for drawing?