private MappingBaseNode getRecursiveRootNode(MappingRecursiveElement elem) {
if (hasSource(elem.getMappingClass())) {
return this;
}
MappingBaseNode parent = this.getParentNode();
if (parent != null) {
return parent.getRecursiveRootNode(elem);
}
throw new RuntimeException(Messages.gs(Messages.TEIID.TEIID30457, elem));
}
