public List<Tuple> readSync(
Pattern pattern, String restriction, String key, long timeout, Provider provider)
throws TupleSpaceException, TupleSpaceSecurityException {
List<Tuple> tuples = new ArrayList<Tuple>();
switch (provider) {
case LOCAL:
tuples = localDomain.readSync(pattern, restriction, key, timeout);
break;
case INFRA:
tuples = infraDomain.readSync(pattern, restriction, key, timeout);
break;
case ADHOC:
tuples = adhocDomain.readSync(pattern, restriction, key, timeout);
break;
case ALL:
tuples = localDomain.readSync(pattern, restriction, key, timeout);
tuples.addAll(infraDomain.readSync(pattern, restriction, key, timeout));
tuples.addAll(adhocDomain.readSync(pattern, restriction, key, timeout));
break;
default: // ANY provider
tuples = localDomain.readSync(pattern, restriction, key, timeout);
if (tuples == null || tuples.size() == 0) {
tuples = infraDomain.readSync(pattern, restriction, key, timeout);
if (tuples == null || tuples.size() == 0) {
tuples = adhocDomain.readSync(pattern, restriction, key, timeout);
}
}
break;
}
return tuples;
}
