BESFSDir.h

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00001 // BESFSDir.h
00002 
00003 // This file is part of bes, A C++ back-end server implementation framework
00004 // for the OPeNDAP Data Access Protocol.
00005 
00006 // Copyright (c) 2004-2009 University Corporation for Atmospheric Research
00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
00008 //
00009 // This library is free software; you can redistribute it and/or
00010 // modify it under the terms of the GNU Lesser General Public
00011 // License as published by the Free Software Foundation; either
00012 // version 2.1 of the License, or (at your option) any later version.
00013 //
00014 // This library is distributed in the hope that it will be useful,
00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017 // Lesser General Public License for more details.
00018 //
00019 // You should have received a copy of the GNU Lesser General Public
00020 // License along with this library; if not, write to the Free Software
00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 //
00023 // You can contact University Corporation for Atmospheric Research at
00024 // 3080 Center Green Drive, Boulder, CO 80301
00025 
00026 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
00027 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
00028 //
00029 // Authors:
00030 //      pwest       Patrick West <pwest@ucar.edu>
00031 //      jgarcia     Jose Garcia <jgarcia@ucar.edu>
00032 
00033 #ifndef I_BESFSDir_h
00034 #define I_BESFSDir_h
00035 
00036 #include <list>
00037 #include <string>
00038 
00039 using std::list ;
00040 using std::string ;
00041 
00042 #include "BESFSFile.h"
00043 
00044 class BESFSDir
00045 {
00046 private:
00047     string    _dirName ;
00048     string    _fileExpr ;
00049     list<BESFSFile>   _fileList ;
00050     list<BESFSDir>   _dirList ;
00051     bool    _dirLoaded ;
00052 
00053     void    loadDir() ;
00054 public:
00055     BESFSDir(const string &dirName) ;
00056     BESFSDir(const string &dirName,
00057                const string &fileExpr) ;
00058     BESFSDir(const BESFSDir &copyFrom) ;
00059     virtual    ~BESFSDir() ;
00060 
00061     typedef list<BESFSDir>::iterator dirIterator ;
00062     virtual BESFSDir::dirIterator beginOfDirList() ;
00063     virtual BESFSDir::dirIterator endOfDirList() ;
00064 
00065     typedef list<BESFSFile>::iterator fileIterator ;
00066     virtual BESFSDir::fileIterator beginOfFileList() ;
00067     virtual BESFSDir::fileIterator endOfFileList() ;
00068 
00069     virtual string   getDirName()
00070     {
00071         return _dirName ;
00072     }
00073 } ;
00074 
00075 #endif // I_BESFSDir_h
00076 

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