QName qname = createQName(definition, element.getAttribute(MessagepropertiesConstants.PROPERTY_ALIAS_PROPERTY_NAME_ATTRIBUTE));
// resolve the qname to a property
// TODO could this reference an imported property?
for (Iterator i = definition.getExtensibilityElements().iterator(); i.hasNext();)
{
ExtensibilityElement extensibilityElement = (ExtensibilityElement) i.next();
if (extensibilityElement instanceof Property)
{
Property property = (Property) extensibilityElement;
if (property.getQName().equals(qname) && property != getPropertyName())
{