UML的编辑器，这个我不用介绍了吧，和rational rose的编辑效果很像-UML editor, I do not have introduced it, and rational rose effects similar to the Editor

UMLEditor

The UMLEditor is a UML editor for static diagrams (class diagrams) that you can plug into your own application. It has functionality to draw and edit class diagrams, export them to c++-code, HTML and EMFs. It support classes, packages, interfaces and