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#include "converter/connector_base.h"

#include "base/port.h"
#include "converter/cached_connector.h"
#include "converter/sparse_connector.h"
#include "data_manager/data_manager_interface.h"

namespace mozc {

using converter::CachedConnector;

ConnectorBase *ConnectorBase::CreateFromDataManager(
    const DataManagerInterface &data_manager) {
#ifdef OS_ANDROID
  const int kCacheSize = 256;
#else
  const int kCacheSize = 1024;
#endif  // OS_ANDROID
  const char *connection_data = NULL;
  size_t connection_data_size = 0;
  data_manager.GetConnectorData(&connection_data, &connection_data_size);
  return new ConnectorBase(connection_data, connection_data_size, kCacheSize);
}

ConnectorBase::ConnectorBase(const char *connection_data,
                             size_t connection_size,
                             int cache_size)
    : sparse_connector_(new SparseConnector(connection_data, connection_size)),
      cached_connector_(new CachedConnector(sparse_connector_.get(),
                                            cache_size)) {}

ConnectorBase::~ConnectorBase() {}


int ConnectorBase::GetTransitionCost(uint16 rid, uint16 lid) const {
  return cached_connector_->GetTransitionCost(rid, lid);
}

int ConnectorBase::GetResolution() const {
  return cached_connector_->GetResolution();
}

}  // namespace mozc