IllegalArgumentException when serialising Profile elements using Boolean

[bradh]

Describe the bug

When serialising out a Profile with boolean values set, I get an IllegalArgumentException:

Exception in thread "main" java.lang.IllegalArgumentException: Class 'java.lang.Boolean' does not represent a Metaschema definition since it is missing a 'gov.nist.secauto.metaschema.binding.model.annotations.MetaschemaAssembly' or 'gov.nist.secauto.metaschema.binding.model.annotations.MetaschemaField' annotation.

Who is the bug affecting?

What is affected by this bug?

Breaks profile creation with Merge::setAsIs() and Import::setIncludeAll() calls.

When does this occur?

On serialisation.

How do we replicate the issue?

1. Serialise out a Merge.

Expected behavior (i.e. solution)

Should serialise out cleanly.

Other Comments

{Add any other context about the problem here.}

[bradh]

Unit test to reproduce:

    @Test
    public void testSerialiseMerge(@TempDir Path tempDir) throws IOException, BindingException {
        File out = new File(tempDir.toFile(), "boolean.xml");
        MutableConfiguration config
                = new MutableConfiguration().enableFeature(Feature.SERIALIZE_ROOT);
        Profile profile = new Profile();
        LinkedList<Import> imports = new LinkedList<>();
        Import imp = new Import();
        imp.setIncludeAll(Boolean.TRUE);
        imports.add(imp);
        profile.setImports(imports);
        BindingContext context = BindingContext.newInstance();
        Serializer<Profile> serializer = context.newSerializer(Format.XML, Profile.class, config);
        serializer.serialize(profile, out);
    }

Produces:

java.lang.IllegalArgumentException: Class 'java.lang.Boolean' does not represent a Metaschema definition since it is missing a 'gov.nist.secauto.metaschema.binding.model.annotations.MetaschemaAssembly' or 'gov.nist.secauto.metaschema.binding.model.annotations.MetaschemaField' annotation.
	at gov.nist.secauto.oscal.java.BooleanSerialiseTest.testSerialiseMerge(BooleanSerialiseTest.java:65)

[bradh]

I couldn't reproduce the problem with Merge. Possibly only happens on the Import case, but I don't know why, or have a fix identified.

[david-waltermire]

@bradh Can you provide the boolean.xml used in the unit test above?

[david-waltermire]

This issue has been addressed by #7.