This Eclipse plug-in calculates metrics every time a compile happens. The metrics view will indicate the progress of the metrics calculations as they are being performed in the background.

It has metrics preferences that displays the order of the metrics to be changed and the metrics database to be cleared.

Metrics can also trigger warnings that show up in the task view as well as the editors, indicating methods and types for which metrics safe ranges are being violated. The minimum and maximum for each metric can be set in the preferences.

Metrics can be exported to an XML file to be processed with XSL into any kind of report you want.