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#ifndef DIRCOLL_H
#define DIRCOLL_H
#include "zipios++/zipios-config.h"
#include "zipios++/fcoll.h"
#include "zipios++/basicentry.h"
#include "zipios++/filepath.h"
namespace zipios {
/** DirEntry is a BasicEntry. */
typedef BasicEntry DirEntry ;
/** \anchor dircol_anchor
DirectoryCollection is a FileCollection that obtains its entries
from a directory. */
class DirectoryCollection : public FileCollection {
public:
/** Default Constructor. */
explicit DirectoryCollection()
: _entries_loaded( false ), _recursive( true ) {}
/** Constructor.
@param path A directory path name. If the name is not a valid
directory the created DirectoryCollection will be invalid.
@param load_now Load directory into memory now. Otherwise it will
be done when it is first needed.
*/
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 ;
/** Destructor. */
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
/** \file
Header file that defines DirectoryCollection.
*/
/*
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
*/
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