source: trunk/lib/StatsCollection.h @ 847

#ifndef _theplu_svndigest_stats_collection_
#define _theplu_svndigest_stats_collection_

// $Id: StatsCollection.h 847 2009-11-17 01:38:52Z peter $

/*
  Copyright (C) 2007 Peter Johansson
  Copyright (C) 2008 Jari Häkkinen, Peter Johansson

  This file is part of svndigest, http://dev.thep.lu.se/svndigest

  svndigest is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3 of the License, or
  (at your option) any later version.

  svndigest is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with svndigest. If not, see <http://www.gnu.org/licenses/>.
*/

#include "Stats.h"

#include <map>
#include <string>

namespace theplu{
namespace svndigest{

  ///
  /// Class taking care of statistics from svn.
  ///
  class StatsCollection
  {
  public:
    /// 
    /// @brief Default Constructor 
    ///
    explicit StatsCollection(const std::string& path);

    /**
       \brief Destructor
     */
    virtual ~StatsCollection(void);

    /**
       \return true if cache was up to date
     */
    bool load_cache(std::istream&);

    /**
       Do the parsing for different statistics
     */
    void parse(const std::string& path);

    /**
     */
    void print(std::ostream&);

    /**
       reset everything
     */
    void reset(void);

    const std::map<std::string, Stats*>& stats(void) const;

    /**
     */
    const StatsCollection& operator+=(const StatsCollection&);

    /**
       \return const Stats reference associated to \a key

       \throw if key does not exists
     */
    const Stats& operator[](const std::string& key) const;

    /**
       \return Stats reference associated to \a key
     */
    Stats& operator[](const std::string& key);

  private:
    const std::string path_;
    typedef std::map<std::string, Stats*> map;
    map stats_;
  };
}} // end of namespace svndigest end of namespace theplu

#endif