[MNG-6797] - Remember if Maven model problems were encountered.

[wilx]

Remember in MavenSession if Maven model problems were detected in
DefaultGraphBuilder.

The reason for this is to be able to read the problems flag in Maven Enforcer plugin rule that would stop build if any Maven model problems were encountered.

See also MNG-6797.

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[michael-o]

As fas as I understand you want to memorize state. Can you provide an IT why this is necessary/benefit?

I also fail to see how problems are detected, you only changed the signature of the method.

[michael-o]

That really hurts because the plural implies that you have a collection of problem, and not a boolean value. Moreover, third person singular with a plural reads horribly.

[wilx]

As fas as I understand you want to memorize state. Can you provide an IT why this is necessary/benefit?

IME as someone who maintains Maven projects, people often introduce issues like that and they do not care to fix them unless their build breaks. Remembering in MavenSession that there were problems with the Maven model will allow me to write Maven Enforcer plugin rule that will read that and will fail the build.

I also fail to see how problems are detected, you only changed the signature of the method.

See org.apache.maven.graph.DefaultGraphBuilder#collectProjects. It prints the collected Maven model problems.

That really hurts because the plural implies that you have a collection of problem, and not a boolean value. Moreover, third person singular with a plural reads horribly.

I am open to suggestions for better name. I have only propagated the problems variable name upwards. One thing, I would like to keep the isX or getX for the getter as that would allow me, I believe, to use something like this ReflectionValueExtractor.evaluate("problems", session, false); to retrieve it in the Enforce rule easily, I hope.