const std::vector<std::shared_ptr<ReaderUnit> > ReaderProvider::waitForReaders(std::vector<std::string> readers, double maxwait, bool all)
{
std::vector<std::shared_ptr<ReaderUnit> > ret;
bool notfound = true;
time_t timer, current_timer;
time(&timer);
while (notfound)
{
ret.clear();
time(¤t_timer);
if (maxwait != 0 && difftime(current_timer, timer) > maxwait)
return ret;
refreshReaderList();
ReaderList rl = getReaderList();
for (ReaderList::iterator it = rl.begin(); it != rl.end(); ++it)
{
if (std::find(readers.begin(), readers.end(), (*it)->getName()) != readers.end())
ret.push_back(*it);
}
if ((all == false && ret.size() != 0) || (all == true && ret.size() == readers.size()))
notfound = false;
else
std::this_thread::sleep_for(std::chrono::milliseconds(1000));
}
return ret;
}
int main(int argc, char *argv[])
{
ReaderList readers = ac::CorpusReaderFactory::readersAvailable();
for (ReaderList::const_iterator iter = readers.begin();
iter != readers.end(); ++iter)
{
std::cout << iter->description << " ( ";
std::copy(iter->extensions.begin(), iter->extensions.end(),
std::ostream_iterator<std::string>(std::cout, " "));
std::cout << "): ";
// Corresponds with CorpusReader::readerAvailable?
if (ac::CorpusReaderFactory::readerAvailable(iter->readerType))
std::cout << "OK";
else
std::cout << "Error in readerAvailable!";
std::cout << std::endl;
}
return 0;
}