I am looking for a way to nest all generated artifact files in Project View under the source file with our proprietary extension, in a similar way file watchers do.
I found this file:
Which seems to be what I am looking for. However, it's not in my classpath, and also searching for it does not bring any uses outside of JetBrains. Is this the recommended approach? I just want to avoid unnecessary duplication for what must be a fairly common operation.