/home/raskolnikov/dev/psynth/trunk/src/psynth/base/file_manager.hpp

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/*
 *  Copyright (C) 2008, 2009 Juan Pedro Bolívar Puente
 *
 *  This file is part of Psychosynth.
 *   
 *  Psychosynth 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.
 *
 *  Psychosynth 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef PSYNTH_FILEMANAGER_H
#define PSYNTH_FILEMANAGER_H

#include <psynth/base/file_finder.hpp>
#include <psynth/base/tree.hpp>
#include <psynth/base/singleton.hpp>

namespace psynth
{
namespace base
{

class file_mgr_node : public file_finder,
                      public tree_node <file_mgr_node>,
                      public PSYNTH_DEFAULT_THREADING <file_mgr_node>,
                      public boost::noncopyable
{
    friend class tree_node <file_mgr_node>;
    
public:    
    template <class PathPredicate>
    void find_if_all (PathPredicate pred,
                      file_finder::path_list& res) const;

    boost::filesystem::path
    find_all (const boost::filesystem::path& file) const;
};

template<class StringPredicate>
void file_mgr_node::find_if_all (StringPredicate pred,
                                 file_finder::path_list& res) const
{
    lock lock (this);
    const_iterator it;

    res = find_if (pred, res);
    
    for (it = begin(); it != end(); ++it)
        it->find_if_all (pred, res);
}

typedef singleton_holder<file_mgr_node> file_manager;

extern template class singleton_holder <file_mgr_node>;
extern template class tree_node <file_mgr_node>;
extern template class PSYNTH_DEFAULT_THREADING <file_mgr_node>;

} /* namespace base */
} /* namespace psynth */

#endif /* PSYNTH_FILEMANAGER_H */