public void put(Tuple tuple, String key, Provider provider)
throws TupleSpaceException, TupleSpaceSecurityException {
switch (provider) {
case INFRA:
if (infraDomain != null && findServerConnection()) {
System.out.println("***Put INFRA");
infraDomain.put(tuple, key);
}
break;
case ALL:
System.out.println("***Put ALL");
if (localDomain != null) {
System.out.println("***Put LOCAL");
localDomain.put(tuple, key);
}
if (infraDomain != null && findServerConnection()) {
System.out.println("***Put INFRA");
infraDomain.put(tuple, key);
}
break;
default:
if (localDomain != null) {
System.out.println("***Put LOCAL");
localDomain.put(tuple, key);
}
break;
}
}
public Tuple takeOne(Pattern pattern, String restriction, String key, Provider provider)
throws TupleSpaceException, TupleSpaceSecurityException {
if (provider == Provider.INFRA) return infraDomain.takeOne(pattern, restriction, key);
// Default Provider. It's not permitted take tuple from ad hoc providers.
return localDomain.takeOne(pattern, restriction, key);
}
@Override
public void unsubscribe(Object reactionId, String key)
throws TupleSpaceException, TupleSpaceSecurityException {
localDomain.unsubscribe(reactionId, key);
infraDomain.unsubscribe(reactionId, key);
adhocDomain.unsubscribe(reactionId, key);
}
public List<Tuple> takeSync(
Pattern pattern, String restriction, String key, long timeout, Provider provider)
throws TupleSpaceException, TupleSpaceSecurityException {
if (provider == Provider.INFRA) return infraDomain.takeSync(pattern, restriction, key, timeout);
// Default Provider. It's not permitted take tuple from ad hoc providers.
return localDomain.takeSync(pattern, restriction, key, timeout);
}
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;
}
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;
}
public Tuple readOneSync(
Pattern pattern, String restriction, String key, long timeout, Scope scope, Provider provider)
throws TupleSpaceException, TupleSpaceSecurityException {
Tuple tuple = null;
switch (provider) {
case LOCAL:
tuple = localDomain.readOneSync(pattern, restriction, key, timeout, scope);
break;
case INFRA:
tuple = infraDomain.readOneSync(pattern, restriction, key, timeout, scope);
break;
case ADHOC:
tuple = adhocDomain.readOneSync(pattern, restriction, key, timeout, scope);
break;
default: // ANY provider
tuple = localDomain.readOneSync(pattern, restriction, key, timeout, scope);
if (tuple == null || tuple.size() == 0) {
tuple = infraDomain.readOneSync(pattern, restriction, key, timeout, scope);
if (tuple == null || tuple.size() == 0) {
tuple = adhocDomain.readOneSync(pattern, restriction, key, timeout, scope);
}
}
break;
}
return tuple;
}
public List<Tuple> read(
Pattern pattern, String restriction, String key, Scope scope, Provider provider)
throws TupleSpaceException, TupleSpaceSecurityException {
List<Tuple> tuples = new ArrayList<Tuple>();
if (scope == null) {
scope = new Scope();
}
switch (provider) {
case LOCAL:
if (localDomain != null) {
System.out.println("***Buscando LOCAL");
tuples = localDomain.read(pattern, restriction, key, scope);
}
break;
case INFRA:
if (findServerConnection() && infraDomain != null) {
System.out.println("***Buscando INFRA");
tuples = infraDomain.read(pattern, restriction, key, scope);
}
break;
case ADHOC:
if (adhocDomain != null) {
System.out.println("***Buscando ADHOC");
tuples = adhocDomain.read(pattern, restriction, key, scope);
}
break;
case ALL:
System.out.println("***Buscando ALL");
if (localDomain != null) {
System.out.println("***Buscando LOCAL");
tuples = localDomain.read(pattern, restriction, key, scope);
}
if (infraDomain != null && findServerConnection()) {
System.out.println("***Buscando INFRA");
tuples.addAll(infraDomain.read(pattern, restriction, key, scope));
}
if (adhocDomain != null) {
System.out.println("***Buscando ADHOC");
tuples.addAll(adhocDomain.read(pattern, restriction, key, scope));
}
break;
default: // ANY provider
System.out.println("***Buscando ANY");
if (localDomain != null) {
System.out.println("***Buscando LOCAL");
tuples = localDomain.read(pattern, restriction, key, scope);
}
if ((tuples == null || tuples.size() == 0)) {
System.out.println("***Buscando INFRA");
if (infraDomain != null && findServerConnection()) {
tuples = infraDomain.read(pattern, restriction, key, scope);
}
if ((tuples == null || tuples.size() == 0) && adhocDomain != null) {
System.out.println("***Buscando ADHOC");
tuples = adhocDomain.read(pattern, restriction, key, scope);
}
}
break;
}
return tuples;
}