During EclipseCon, Codetrails released an alpha version of Codecity for Eclipse, which calculates source code metrics and presents them in a city block layout. After installing from the marketplace or the update site, a new option 'Show in → Codecity' will be enabled on project resources or source folder. After calculating a set of metrics, an external browser will be opened with a WebGL view that renders the results in a pannable and scrollable graphic.
For example, the graphic below shows individual classes in Apache Log4J 1.2.17; the highest bar selected is LogBrokerMonitor, which contains 106 methods and 36 fields.
The metrics for display can include number of methods (or fields as width/length), the number of commits (if the project is connected to a team shared project in Eclipse) or the number of tests succeeded/failed/coverage (if the project has a jacoco coverage report with a jacoco.xml file). Other metrics, such as code complexity numbers, are likely to be added in the future.
More information about the project is available at the marketplace entry. The plug-in is free for non-commercial use.
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