metadata.setStringAttribute(OWLAPIChangeManager.USERNAME_METADATA_ATTRIBUTE, userId.getUserName());
metadata.setLongAttribute(OWLAPIChangeManager.REVISION_META_DATA_ATTRIBUTE, revisionNumber.getValue());
metadata.setStringAttribute(OWLAPIChangeManager.DESCRIPTION_META_DATA_ATTRIBUTE, highlevelDescription);
metadata.setStringAttribute(OWLAPIChangeManager.REVISION_TYPE_META_DATA_ATTRIBUTE, type.name());
BinaryOWLOntologyChangeLog changeLog = new BinaryOWLOntologyChangeLog();
changeLog.appendChanges(Collections.unmodifiableList(changes), timestamp, metadata, file);
return 0;
}
}