Webstart
Try jsizer

Download
Current version: 1.6
released: Feb 19 2009
Source
jsizer-1.6-src.tar.gz

Binary
jsizer-1.6-bin.tar.gz

Contacts
Robert Olofsson
robo@khelekore.org

JSizer reads in a set of jar files and then draws a graph of the current state of the code. The graph has nodes in it and the nodes get their color and size depending on a few things.

• Green nodes are packages
• Grey nodes are classes

• Width represents the number of fields in the class
• Height represents the number of methods in the class
• Color represents the number of lines of code in the class, a dark node has more lines of code than a light node.

What you want to do is to look at the graph, find the big dark boxes and possibly refactor them.

JSizer is based upon this article.