ElementCollector is a specialized class who focuses on the
collection of XML elements, the translation of those element
to there appropriate COM types, and then the collection of those
types.
ElementConnector is a specialized class who focuses on the
connection between XML elements, both the making of that
connection and the breaking of that connection.
PresentationElementImpl is the implementation of the UML
PresentationElement meta type.
A presentation element is a textual or graphical presentation of one or more model elements.
In the metamodel, a PresentationElement is an Element which presents a set of NamedElements
to a reader.
RelationValidator manages the dispatch of relation validation events, while
also having the meta layer validate the proposed relationship against UML
well-formedness rules.
TaggedValueImpl is the implementation of the UML
TaggedValue meta type.
A tagged value allows information to be attached to any model element in conformance with its
tag definition.