* @param id
* @return matching thread or null
*/
private FDThreadImpl getByNativeIdentifier(String name,CFMLFactoryImpl factory,String id) {
Struct pcs = factory.getRunningPageContexts();
Iterator it = pcs.entrySet().iterator();
PageContextImpl pc;
while(it.hasNext()){
pc=(PageContextImpl) ((Entry) it.next()).getValue();
if(equals(pc,id)) return new FDThreadImpl(this,factory,name,pc);