storage::compound_metadata_list* CSVHeader::load(const Loader::params& args) {
csv::params p(_parameters.getCSVParams());
p.setLineCount(4);
try {
std::vector<line_t> lines(csv::parse_file(args.getBasePath() + _filename, p));
return createMetadata(lines);
}
catch (std::runtime_error& e) {
throw Loader::Error(e.what());
}
}
IndexSync::IndexSync(FB::BrowserHost host, ObjectStoreSync& objectStore, TransactionFactory& transactionFactory, Metadata& metadata, const string& name, const optional<string>& keyPath, const bool unique)
: Index(name, objectStore.getName(), keyPath, unique),
transactionFactory(transactionFactory),
host(host),
metadata(metadata, Metadata::Index, name),
keyGenerator(keyPath.is_initialized()
? new Support::KeyPathKeyGenerator(host, keyPath.get())
: NULL),
implementation(keyPath.is_initialized()
? Implementation::AbstractDatabaseFactory::getInstance().createIndex(
objectStore.getImplementation(), name, keyGenerator, unique, transactionFactory.getTransactionContext())
: Implementation::AbstractDatabaseFactory::getInstance().createIndex(
objectStore.getImplementation(), name, unique, transactionFactory.getTransactionContext()))
{
createMetadata(keyPath, unique);
initializeMethods();
}
