Java Dependency Extractor

The Java Dependency Extractor (jde) analyzes source code repositories and extracts code dependencies at each commit.

Dependency Types

Supported:

• method call dependencies

Planned:

• points to dependencies
• data dependencies
• plug-in like dependencies

Repositories

Supported:

• git

Planned:

• hg
• svn
• cvs

Output formats

Supported:

• XML

Planned:

• PostGreSQL
• MySQL
• JSON

Concurrency Features

Supported:

• parallel processing of Java ASTs
• async data output

Planned:

• process multiple commits in parallel

Misc Features

Supported:

• ignore folders

Planned:

• support maven projects
• support clone/checkout for remote repositories

Usage

java -jar jde.jar [options] pathToRepository

options:

-r type | --repository=type
   sepcifies the type of repository the source is contained, currently supported repos are git (default).
-f type | --output-format=type
   specifies the format of the output, currently supported are xml (default).
-i regexp | --ignore=regexp
   specifies regular expression of foldernames that should be ignored.
-q size | --queue-size=size
   specifies the size of the output queue (default: 10) (-1: no limit).