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));
}
@Override
public MappingNode clone() {
MappingBaseNode clone = (MappingBaseNode) super.clone();
List<String> staging = getStagingTables();
if (getStagingTables() != null
&& staging
!= MappingNodeConstants.Defaults.DEFAULT_VALUES.get(
MappingNodeConstants.Properties.TEMP_GROUP_NAMES)) {
clone.setStagingTables(new ArrayList<String>(staging));
}
return clone;
}
public void addChildElement(MappingElement elem) {
if (elem.isRecursive()) {
MappingRecursiveElement recursiveElement = (MappingRecursiveElement) elem;
MappingBaseNode recursiveRoot = getRecursiveRootNode(recursiveElement);
String mappingClass = recursiveElement.getMappingClass();
/* The upper case of the class is used in Teiid 7 mappings */
ITeiidVersion minVersion = getTeiidVersion().getMinimumVersion();
if (minVersion.isLessThan(Version.TEIID_8_0.get())) mappingClass = mappingClass.toUpperCase();
recursiveRoot.setRootRecursiveNode(true, mappingClass);
addChild(elem);
} else {
addChild(elem);
}
}