#ifndef CondFormats_L1TObjects_L1TriggerKeyListExt_h
#define CondFormats_L1TObjects_L1TriggerKeyListExt_h

// system include files
#include "CondFormats/Serialization/interface/Serializable.h"

#include <string>
#include <map>

class L1TriggerKeyListExt {
public:
  L1TriggerKeyListExt();
  virtual ~L1TriggerKeyListExt();

  typedef std::map<std::string, std::string> KeyToToken;
  typedef std::map<std::string, KeyToToken> RecordToKeyToToken;

  // ---------- const member functions ---------------------

  // Get payload token for L1TriggerKeyExt
  std::string token(const std::string& tscKey) const;

  // Get payload token for configuration data
  std::string token(const std::string& recordName, const std::string& dataType, const std::string& key) const;

  // Get payload token for configuration data
  std::string token(const std::string& recordType,  // "record@type"
                    const std::string& key) const;

  const KeyToToken& tscKeyToTokenMap() const { return m_tscKeyToToken; }

  const RecordToKeyToToken& recordTypeToKeyToTokenMap() const { return m_recordKeyToken; }

  // Get object key for a given payload token.  In practice, each
  // record in the CondDB has only one object, so there is no need to
  // specify the data type.
  std::string objectKey(const std::string& recordName, const std::string& payloadToken) const;

  // Get TSC key for a given L1TriggerKeyExt payload token
  std::string tscKey(const std::string& triggerKeyPayloadToken) const;

  // ---------- static member functions --------------------

  // ---------- member functions ---------------------------

  // Store payload token for L1TriggerKey, return true if successful
  bool addKey(const std::string& tscKey, const std::string& payloadToken, bool overwriteKey = false);

  // Store payload token for configuration data, return true if successful
  bool addKey(const std::string& recordType,  // "record@type"
              const std::string& key,
              const std::string& payloadToken,
              bool overwriteKey = false);

private:
  //L1TriggerKeyListExt(const L1TriggerKeyListExt&); // stop default

  //const L1TriggerKeyListExt& operator=(const L1TriggerKeyListExt&); // stop default

  // ---------- member data --------------------------------

  // map of TSC key (first) to L1TriggerKeyExt payload token (second)
  KeyToToken m_tscKeyToToken;

  // map of subsystem key (second/first) to configuration data payload
  // token (second/second), keyed by record@type (first)
  RecordToKeyToToken m_recordKeyToken;

  COND_SERIALIZABLE;
};

#endif