balakhonov/maven-dsm-report — comment on commit e93e7aec368b4613137871177f408511cec7ff09
File: src/main/java/com/sevntu/maven/plugin/dsm/TagFactory.java line 16
By sevntu-checkstyle:

no, you make it even worse. No all users of your class need to read your source code to not get exception, extending from this class is a real pain.
You need to forbid user: extension from your class and usage of c-tor.