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#ifndef MOZC_DATA_MANAGER_CHROMEOS_CHROMEOS_USER_POS_MANAGER_H_
#define MOZC_DATA_MANAGER_CHROMEOS_CHROMEOS_USER_POS_MANAGER_H_

#include "base/port.h"
#include "data_manager/data_manager_interface.h"

namespace mozc {

class POSMatcher;

namespace chromeos {

class ChromeOsUserPosManager : public DataManagerInterface {
 public:
  ChromeOsUserPosManager() {}
  virtual ~ChromeOsUserPosManager() {}

  static ChromeOsUserPosManager *GetUserPosManager();

  // Partially implement the interface because some binary only reqiures the
  // folloiwng embedded data.
  virtual const UserPOS::POSToken *GetUserPOSData() const;
  virtual const POSMatcher *GetPOSMatcher() const;

  // The following are implemented in ChromeOsDataManager.
  virtual const uint8 *GetPosGroupData() const { return NULL; }
  virtual void GetConnectorData(const char **data, size_t *size) const {}
  virtual void GetSegmenterData(
      size_t *l_num_elements, size_t *r_num_elements,
      const uint16 **l_table, const uint16 **r_table,
      size_t *bitarray_num_bytes, const char **bitarray_data,
      const BoundaryData **boundary_data) const {}
  virtual void GetSystemDictionaryData(const char **data, int *size) const {}
  virtual void GetSuffixDictionaryData(const dictionary::SuffixToken **data,
                                       size_t *size) const {}
  virtual void GetReadingCorrectionData(const ReadingCorrectionItem **array,
                                        size_t *size) const {}
  virtual void GetCollocationData(const char **array, size_t *size) const {}
  virtual void GetCollocationSuppressionData(const char **array,
                                             size_t *size) const {}
  virtual void GetSuggestionFilterData(const char **data, size_t *size) const {}
  virtual void GetSymbolRewriterData(const EmbeddedDictionary::Token **data,
                                     size_t *size) const {}
#ifndef NO_USAGE_REWRITER
  virtual void GetUsageRewriterData(
      const ConjugationSuffix **base_conjugation_suffix,
      const ConjugationSuffix **conjugation_suffix_data,
      const int **conjugation_suffix_data_index,
      const UsageDictItem **usage_data_value) const {}
#endif  // NO_USAGE_REWRITER

  virtual void GetCounterSuffixSortedArray(const CounterSuffixEntry **array,
                                           size_t *size) const {}

 private:
  DISALLOW_COPY_AND_ASSIGN(ChromeOsUserPosManager);
};

}  // namespace chromeos
}  // namespace mozc

#endif  // MOZC_DATA_MANAGER_CHROMEOS_CHROMEOS_USER_POS_MANAGER_H_