Swiften/Avatars/AvatarMemoryStorage.h

/*
 * Copyright (c) 2010 Remko Tronçon
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#pragma once

#include <map>
#include <string>

#include <Swiften/Base/ByteArray.h>
#include <Swiften/Avatars/AvatarStorage.h>
#include <Swiften/JID/JID.h>

namespace Swift {
  class AvatarMemoryStorage : public AvatarStorage {
    public:
      virtual bool hasAvatar(const std::string& hash) const { return avatars.find(hash) != avatars.end(); }
      virtual void addAvatar(const std::string& hash, const ByteArray& avatar) { avatars[hash] = avatar; }
      virtual ByteArray getAvatar(const std::string& hash) const {
        std::map<std::string, ByteArray>::const_iterator i = avatars.find(hash);
        return i == avatars.end() ? ByteArray() : i->second;
      }

      virtual boost::filesystem::path getAvatarPath(const std::string& hash) const {
        return boost::filesystem::path("/avatars") / hash;
      }

      virtual void setAvatarForJID(const JID& jid, const std::string& hash) {
        jidAvatars[jid] = hash;
      }

      virtual std::string getAvatarForJID(const JID& jid) const {
        std::map<JID, std::string>::const_iterator i = jidAvatars.find(jid);
        return i == jidAvatars.end() ? "" : i->second;
      }

    private:
      std::map<std::string, ByteArray> avatars;
      std::map<JID, std::string> jidAvatars;
  };
}