text = relationship.getName();
} else if (_element instanceof EORelationshipPath) {
EORelationshipPath relationshipPath = (EORelationshipPath) _element;
text = relationshipPath.getChildRelationship().getName();
} else if (_element instanceof EOAttributePath) {
EOAttributePath attributePath = (EOAttributePath) _element;
text = attributePath.getChildAttribute().getName();
} else if (_element instanceof EOFetchSpecification) {
EOFetchSpecification fetchSpec = (EOFetchSpecification) _element;
text = fetchSpec.getName();
} else if (_element instanceof EOArgument) {
EOArgument argument = (EOArgument) _element;