static void convertToWebIDBKeyArray(const IDBKey::KeyArray& array, WebVector<WebIDBKey>& result)
{
WebVector<WebIDBKey> keys(array.size());
WebVector<WebIDBKey> subkeys;
for (size_t i = 0; i < array.size(); ++i) {
IDBKey* key = array[i];
switch (key->getType()) {
case IDBKey::ArrayType:
convertToWebIDBKeyArray(key->array(), subkeys);
keys[i] = WebIDBKey::createArray(subkeys);
break;
case IDBKey::BinaryType:
keys[i] = WebIDBKey::createBinary(key->binary());
break;
case IDBKey::StringType:
keys[i] = WebIDBKey::createString(key->string());
break;
case IDBKey::DateType:
keys[i] = WebIDBKey::createDate(key->date());
break;
case IDBKey::NumberType:
keys[i] = WebIDBKey::createNumber(key->number());
break;
case IDBKey::InvalidType:
keys[i] = WebIDBKey::createInvalid();
break;
case IDBKey::MinType:
ASSERT_NOT_REACHED();
break;
}
}
result.swap(keys);
}
static PassRefPtr<Key> keyFromIDBKey(IDBKey* idbKey)
{
if (!idbKey || !idbKey->isValid())
return 0;
RefPtr<Key> key;
switch (idbKey->type()) {
case IDBKey::InvalidType:
case IDBKey::MinType:
return 0;
case IDBKey::NumberType: {
RefPtr<Key> tmpKey = Key::create().setType(Key::Type::Number);
key = tmpKey;
key->setNumber(idbKey->number());
break;
}
case IDBKey::StringType: {
RefPtr<Key> tmpKey = Key::create().setType(Key::Type::String);
key = tmpKey;
key->setString(idbKey->string());
break;
}
case IDBKey::DateType: {
RefPtr<Key> tmpKey = Key::create().setType(Key::Type::Date);
key = tmpKey;
key->setDate(idbKey->date());
break;
}
case IDBKey::ArrayType: {
RefPtr<Key> tmpKey = Key::create().setType(Key::Type::Array);
key = tmpKey;
RefPtr<TypeBuilder::Array<TypeBuilder::IndexedDB::Key> > array = TypeBuilder::Array<TypeBuilder::IndexedDB::Key>::create();
IDBKey::KeyArray keyArray = idbKey->array();
for (size_t i = 0; i < keyArray.size(); ++i)
array->addItem(keyFromIDBKey(keyArray[i].get()));
key->setArray(array);
break;
}
}
return key.release();
}
