BESFSDir.h

// BESFSDir.h
 
// This file is part of bes, A C++ back-end server implementation framework
// for the OPeNDAP Data Access Protocol.
 
// Copyright (c) 2004-2009 University Corporation for Atmospheric Research
// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// You can contact University Corporation for Atmospheric Research at
// 3080 Center Green Drive, Boulder, CO 80301
 
// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
// Please read the full copyright statement in the file COPYRIGHT_UCAR.
//
// Authors:
//      pwest       Patrick West <pwest@ucar.edu>
//      jgarcia     Jose Garcia <jgarcia@ucar.edu>
 
#ifndef I_BESFSDir_h
#define I_BESFSDir_h
 
#include <list>
#include <string>
 
#include "BESFSFile.h"
 
class BESFSDir {
private:
    std::string _dirName;
    std::string _fileExpr;
    std::list<BESFSFile> _fileList;
    std::list<BESFSDir> _dirList;
    bool _dirLoaded;
 
    void loadDir();
 
public:
    BESFSDir(const std::string &dirName);
    BESFSDir(const std::string &dirName, const std::string &fileExpr);
    BESFSDir(const BESFSDir &copyFrom);
    virtual ~BESFSDir();
 
    typedef std::list<BESFSDir>::iterator dirIterator;
 
    virtual BESFSDir::dirIterator beginOfDirList();
    virtual BESFSDir::dirIterator endOfDirList();
 
    typedef std::list<BESFSFile>::iterator fileIterator;
 
    virtual BESFSDir::fileIterator beginOfFileList();
    virtual BESFSDir::fileIterator endOfFileList();
 
    virtual std::string getDirName()
    {
        return _dirName;
    }
};
 
#endif // I_BESFSDir_h