I’m currently in the process of moving some project from Ant to Maven. Conformist as I am, I want to use well-established conventions for finding groupId and artifactId, but I can’t find any detailed conventions (there are some, but they don’t cover the points I’m wondering about).

Take this project for instance, first the Java package: com.mycompany.teatimer

Tea timer is actually two words, but the Java package naming conventions forbid the insertion of underscores or hyphens, so I’m writing it all together.

I chose the groupId identical to the package ID because I think that’s a good idea. Is it?

Finally, I have to pick an artifactId, I currently went for teatimer. But when I look at other Maven projects, they use hyphens to split words in artifactIds, like this: tea-timer. But it does look weird when concatenated to the groupId: com.mycompany.teatimer.tea-timer.

How would you do this?

Another example:

Package name: com.mycompany.awesomeinhouseframework

groupId: com.mycompany.awesomeinhouseframework (?)

artifactId: awesome-inhouse-framework (?)

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