TAA
From Intoj.org
[edit] About the TAA
The Type Access Analyzer (TAA) is a visual refactoring tool which uses program analysis to detect code smells and for suggesting and performing refactorings related to typing. In particular, the TAA is intended to help the developers with consistently programming to interfaces.
The TAA is currently in its third version and based on ITcore.
[edit] Download
Note that you need to install Infer Type before installing the TAA.
Please download the JAR and put it inside your eclipse/plugins folder.