public Object subscribe(IReaction reaction, String event, String key, Provider provider)
throws TupleSpaceException, TupleSpaceSecurityException {
Object obj = null;
switch (provider) {
case LOCAL:
obj = localDomain.subscribe(reaction, event, key);
break;
case INFRA:
obj = infraDomain.subscribe(reaction, event, key);
break;
case ADHOC:
obj = adhocDomain.subscribe(reaction, event, key);
break;
default: // ALL providers
List<Object> objList = new ArrayList<Object>();
objList.add(localDomain.subscribe(reaction, event, key));
objList.add(infraDomain.subscribe(reaction, event, key));
objList.add(adhocDomain.subscribe(reaction, event, key));
obj = objList;
break;
}
return obj;
}
