dircoll.h

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#ifndef DIRCOLL_H
#define DIRCOLL_H

#include "zipios-config.h"


#include "fcoll.h"
#include "basicentry.h"
#include "filepath.h"

namespace zipios {

typedef BasicEntry DirEntry ;

class DirectoryCollection : public FileCollection {
public:

  explicit DirectoryCollection() 
    : _entries_loaded( false ), _recursive( true ) {}


  explicit DirectoryCollection( const string &path, 
                                bool recursive = true,
                                bool load_now = false ) ;

  /* Default Copy constructor and copy assignment operator are sufficient. */

  virtual void close() ;

  virtual ConstEntries entries() const ;

  virtual ConstEntryPointer getEntry( const string &name, 
                                     MatchPath matchpath = MATCH ) const ;

  virtual istream *getInputStream( const ConstEntryPointer &entry ) ;

  virtual istream *getInputStream( const string &entry_name, 
                                     MatchPath matchpath = MATCH ) ;

  virtual int size() const ;

  virtual FileCollection *clone() const ;

  virtual ~DirectoryCollection() ;

protected:
  mutable bool _entries_loaded ;
  bool _recursive ; // recurse into subdirs.
  FilePath _filepath ;

  void loadEntries() const ;
  void load( bool recursive, const FilePath &subdir = FilePath() ) ;
 
};
 
} // namespace

#endif

/*
  Zipios++ - a small C++ library that provides easy access to .zip files.
  Copyright (C) 2000  Thomas Søndergaard
  
  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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/