private boolean isReferenceNameInReferenceMappings(String referenceName) {
Collection<ReferenceMapping> col = getReferenceMappings();
for (ReferenceMapping rm : col) if (rm.getReference().equals(referenceName)) return true;
return false;
}
public void addReferenceMapping(ReferenceMapping referenceMapping) throws XavaException {
if (referenceMappings == null) referenceMappings = new HashMap();
referenceMappings.put(referenceMapping.getReference(), referenceMapping);
referenceMapping.setContainer(this);
}