MODEL（如CLASS DIAGRAM）和代码可以直接在一个平台中操作 而且是自然同步 不错不错 典型的MDA特征。
EclipseUML安装 - How to install the EclipseUML jar file ?
Download the necessary software according to our Download area.
In this howto we assume that you have successfully installed java.
There are two ways to install our jar file.
If the jar.exe is associated with the .jar extension inside your operating system, a double click on our jar file is enough to launch the installation procedure.
If not, open a shell under your operating system, go into the directory where you downloaded EclipseUML then type the following :
java -jar eclipseuml-installer_X.Y.Z.YYYYMMDD.jar
Re-start Eclipse and verify that everything is installed.
To do so, go to Help->About Eclipse Platform->Plug-in Details.
Check EMF, GEF and EclipseUML entries according to our zip installation procedure.