TTErr TTAddressItem::remove(TTAddress addressToRemove)
{
TTAddressItemPtr anItem, parentItem;
// if the item exist
if (!this->find(addressToRemove, &anItem)) {
// remove option (even empty option)
anItem->options->remove(addressToRemove.getAttribute());
// if there no more options
if (anItem->options->isEmpty()) {
// destroy upper parents if there are empty after removing the item
do {
parentItem = anItem->getParent();
((TTListPtr)parentItem)->remove((TTPtr)anItem);
destroy(anItem);
anItem = parentItem;
} while (anItem->isEmpty()) ;
}
return kTTErrNone;
}
return kTTErrValueNotFound;
}
TTErr TTAddressItem::append(TTAddress addressToAppend, TTAddressItemPtr *returnedItem)
{
TTAddressItemPtr anItem = this;
TTAddressItemPtr nextItem;
TTList nameInstanceList;
TTSymbol nameInstance(kTTSymEmpty);
addressToAppend.listNameInstance(nameInstanceList);
for (nameInstanceList.begin(); nameInstanceList.end(); nameInstanceList.next()) {
nameInstance = nameInstanceList.current()[0];
nextItem = anItem->getItem(nameInstance);
if (!nextItem) {
nextItem = new TTAddressItem(nameInstance, anItem);
((TTListPtr)anItem)->append((TTPtr)nextItem);
}
anItem = nextItem;
}
anItem->options->appendUnique(addressToAppend.getAttribute());
*returnedItem = anItem;
return kTTErrNone;
}
TTErr TTAddressItem::find(TTAddress addressToFind, TTAddressItemPtr *returnedItem)
{
TTAddressItemPtr anItem = this;
TTAddressItemPtr nextItem;
TTList nameInstanceList;
TTSymbol nameInstance(kTTSymEmpty);
TTValue v;
addressToFind.listNameInstance(nameInstanceList);
if (nameInstanceList.isEmpty())
return kTTErrGeneric;
for (nameInstanceList.begin(); nameInstanceList.end(); nameInstanceList.next()) {
nameInstance = nameInstanceList.current()[0];
nextItem = anItem->getItem(nameInstance);
if (!nextItem)
return kTTErrValueNotFound;
else
anItem = nextItem;
}
if (anItem->options->isEmpty() && addressToFind.getAttribute() == NO_ATTRIBUTE) {
*returnedItem = anItem;
return kTTErrNone;
}
if (!anItem->options->findEquals(addressToFind.getAttribute(), v)) {
*returnedItem = anItem;
return kTTErrNone;
}
return kTTErrValueNotFound;
}
TTErr TTProtocol::ReceiveSetRequest(TTSymbol from, TTAddress address, const TTValue& newValue)
{
TTValue v, none;
TTErr err;
// set the an object in the namespace
if (address.getAttribute() == NO_ATTRIBUTE)
address = address.appendAttribute(kTTSym_value);
v.append(address);
v.append((TTPtr)&newValue);
err = mApplicationManager.send("ApplicationSet", v);
// TODO : test error and send notification if error
return err;
}
TTErr TTProtocol::ReceiveGetRequest(TTSymbol from, TTAddress address)
{
TTErr err;
TTValue returnedValue;
if (!mRunning)
return kTTErrGeneric;
// discover the namespace
if (address.getAttribute() == NO_ATTRIBUTE)
address = address.appendAttribute(kTTSym_value);
err = mApplicationManager.send("ApplicationGet", address, returnedValue);
return SendGetAnswer(from, address, returnedValue, err);
}
TTErr TTProtocol::ReceiveListenAnswer(TTSymbol from, TTAddress address, const TTValue& newValue)
{
TTValue v, none;
TTErr err;
TTValue dummy;
if (address.getAttribute() == NO_ATTRIBUTE)
address = address.appendAttribute(kTTSym_value);
v.append(from);
v.append(address);
v.append((TTPtr)&newValue);
err = mApplicationManager.send("ApplicationListenAnswer", v);
if (err && mRunning)
return SendListenAnswer(from, address, dummy, err);
return kTTErrGeneric;
}
TTErr TTProtocol::ReceiveListenRequest(TTSymbol from, TTAddress address, TTBoolean enable)
{
TTValue v, none;
TTErr err;
// listen an object or the namespace
if (address.getAttribute() == NO_ATTRIBUTE)
address = address.appendAttribute(kTTSym_value);
v.append(mName); // the name of the protocol is needed for feed back notifications
v.append(from);
v.append(address);
v.append(enable);
err = mApplicationManager.send("ApplicationListen", v);
if (err && mRunning)
return SendListenAnswer(from, address, none, err);
return kTTErrGeneric;
}
void TTNodeLibTestMiscellaneous(int& errorCount, int& testAssertionCount)
{
TTTestLog("\n");
TTTestLog("Miscellaneous Tests");
// test convertUpperCasedName global method
TTSymbol testSymbolA = "TestSymbolName";
TTSymbol testSymbolB = "testSymbolName";
TTSymbol testSymbolC = "testsymbolname";
TTAddress result;
convertUpperCasedNameInAddress(testSymbolA, result);
TTTestAssertion("convertUpperCasedName: Test passes if \"TestSymbolName\" is converted in \"test/symbol/name\"",
result == TTAddress("test/symbol/name"),
testAssertionCount,
errorCount);
convertUpperCasedNameInAddress(testSymbolB, result);
TTTestAssertion("convertUpperCasedName: Test passes if \"testSymbolName\" is converted in \"test/symbol/name\"",
result == TTAddress("test/symbol/name"),
testAssertionCount,
errorCount);
convertUpperCasedNameInAddress(testSymbolC, result);
TTTestAssertion("convertUpperCasedName: Test passes if \"testsymbolname\" is not converted",
result == testSymbolC,
testAssertionCount,
errorCount);
// test TTSymbol to TTAdress casting
TTValue testValue = TTValue(TTSymbol("directory:/gran/parent/name.instance:attribute"));
TTAddress testAddress;
testAddress = testValue[0];
TTSymbol directory = testAddress.getDirectory();
TTAddress parent = testAddress.getParent();
TTSymbol name = testAddress.getName();
TTSymbol instance = testAddress.getInstance();
TTSymbol attribute = testAddress.getAttribute();
TTAddressType type = testAddress.getType();
TTBoolean t1 = directory == TTSymbol("directory");
TTBoolean t2 = parent == TTAddress("/gran/parent");
TTBoolean t3 = name == TTSymbol("name");
TTBoolean t4 = instance == TTSymbol("instance");
TTBoolean t5 = attribute == TTSymbol("attribute");
TTBoolean t6 = type == kAddressAbsolute;
TTTestAssertion("TTValue::get : Test2 fails if a TTSymbol contained into a value is not casted into a TTAddress during a get method",
directory == TTSymbol("directory") &&
parent == TTAddress("/gran/parent") &&
name == TTSymbol("name") &&
instance == TTSymbol("instance") &&
attribute == TTSymbol("attribute") &&
type == kAddressAbsolute,
testAssertionCount,
errorCount);
// test TTSymbol for TTHash access when a key is stored using a TTAddress
TTHash testTable;
TTAddress keyAddress = TTAddress("testKeyAddress");
TTValue keyValue;
TTErr err;
testTable.append(keyAddress, keyValue); // store a value into the table using "testKeyAddress" address
testValue = TTValue(TTSymbol("testKeyAddress")); // store a "testKeyAddress" symbol into a value
testAddress = testValue[0]; // get it as an address
err = testTable.lookup(testAddress, keyValue); // use the address to lookup the table
TTTestAssertion("TTHash::lookup : Test fails if a TTSymbol cannot be used as storage key for TTHash table when the lookup key is a TTAddress",
err == kTTErrNone,
testAssertionCount,
errorCount);
// The test below fails but it have been added only to check the opposite operation.
// For instant we don't need this test to pass so it is commented out until we need this feature.
/* test TTAddress for TTHash access when a key is stored using a TTSymbol
TTSymbol keySymbol = TTSymbol("testKeySymbol");
TTSymbol testSymbol;
testTable.append(keySymbol, keyValue); // store a value into the table using "testKeySymbol" symbol
testValue = TTValue(TTAddress("testKeySymbol")); // store a "testKeySymbol" address into a value
testSymbol = testValue[0]; // get it as an symbol
err = testTable.lookup(testSymbol, keyValue); // use the symbol to lookup the table
TTTestAssertion("TTHash::lookup : Test fails if a TTAddress cannot be used as storage key for TTHash table when the lookup key is a TTSymbol",
err == kTTErrNone,
testAssertionCount,
errorCount);
*/
}