CacheManager.hh

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#ifndef _CACHE_MANAGER_HH_
#define _CACHE_MANAGER_HH_

#include <string>
#include <sstream>

#include <openmodeller/os_specific.hh>

/************************************************************/
/*********************** Cache Manager **********************/

class dllexp CacheManager {

public:

  ~CacheManager();

  static void initialize( const std::string dir="" );

  static bool isCached( const std::string id, const std::string subdir="" );

  static bool isCachedMd5( const std::string id, const std::string subdir="" );

  static void cache( const std::string id, const std::ostringstream& content, const std::string subdir="" );

  static void cacheMd5( const std::string id, const std::ostringstream& content, const std::string subdir="" );

  static std::string getContentLocation( const std::string id, const std::string subdir="" );

  static std::string getContentLocationMd5( const std::string id, const std::string subdir="" );

  static std::string getContentIdMd5( const std::string id ); 

  static int eraseCache( const std::string id, const std::string subdir="" );

  static int eraseCacheMd5( const std::string id, const std::string subdir="" );

private:

  CacheManager();

  static CacheManager& _getInstance();

  static void _ensureInitialized();

  // Cache directory
  std::string _cacheDir;
};

#endif