directoryiterator.cpp

This software aims to create an applet and panel tools to manage a wireless interface card, such as

//
// DirectoryIterator.cpp
//
// $Id: //poco/Main/Foundation/src/DirectoryIterator.cpp#5 $
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//


#include "Foundation/DirectoryIterator.h"


#if defined(POCO_OS_FAMILY_WINDOWS)
#include "Foundation/DirectoryIterator_WIN32.h"
#include "DirectoryIterator_WIN32.cpp"
#elif defined(POCO_OS_FAMILY_UNIX)
#include "Foundation/DirectoryIterator_UNIX.h"
#include "DirectoryIterator_UNIX.cpp"
#else
#include "Foundation/DirectoryIterator_VMS.h"
#include "DirectoryIterator_VMS.cpp"
#endif


Foundation_BEGIN


DirectoryIterator::DirectoryIterator(): _pImp(0)
{
}

	
DirectoryIterator::DirectoryIterator(const std::string& path): _path(path), _pImp(new DirectoryIteratorImp(path))
{
	_path.makeDirectory();
	_path.setFileName(_pImp->get());
	_file = _path;
}


DirectoryIterator::DirectoryIterator(const DirectoryIterator& iterator): _path(iterator._path), _pImp(iterator._pImp)
{
	_path.makeDirectory();
	if (_pImp) 
	{
		_pImp->duplicate();
		_path.setFileName(_pImp->get());
		_file = _path;
	}
}

	
DirectoryIterator::DirectoryIterator(const File& file): _path(file.path()), _pImp(new DirectoryIteratorImp(file.path()))
{
	_path.makeDirectory();
	_path.setFileName(_pImp->get());
	_file = _path;
}


DirectoryIterator::DirectoryIterator(const Path& path): _path(path), _pImp(new DirectoryIteratorImp(path.toString()))
{
	_path.makeDirectory();
	_path.setFileName(_pImp->get());
	_file = _path;
}


DirectoryIterator::~DirectoryIterator()
{
	if (_pImp) _pImp->release();
}


DirectoryIterator& DirectoryIterator::operator = (const DirectoryIterator& it)
{
	if (_pImp) _pImp->release();
	_pImp = it._pImp;
	if (_pImp) 
	{
		_pImp->duplicate();
		_path = it._path;
		_file = _path;
	}
	return *this;
}


DirectoryIterator& DirectoryIterator::operator = (const File& file)
{
	if (_pImp) _pImp->release();
	_pImp = new DirectoryIteratorImp(file.path());
	_path.parseDirectory(file.path());
	_path.setFileName(_pImp->get());
	_file = _path;
	return *this;
}


DirectoryIterator& DirectoryIterator::operator = (const Path& path)
{
	if (_pImp) _pImp->release();
	_pImp = new DirectoryIteratorImp(path.toString());
	_path = path;
	_path.makeDirectory();
	_path.setFileName(_pImp->get());
	_file = _path;
	return *this;
}


DirectoryIterator& DirectoryIterator::operator = (const std::string& path)
{
	if (_pImp) _pImp->release();
	_pImp = new DirectoryIteratorImp(path);
	_path.parseDirectory(path);
	_path.setFileName(_pImp->get());
	_file = _path;
	return *this;
}


DirectoryIterator& DirectoryIterator::operator ++ ()
{
	if (_pImp)
	{
		_path.setFileName(_pImp->next());
		_file = _path;
	}
	return *this;
}


DirectoryIterator DirectoryIterator::operator ++ (int dummy)
{
	if (_pImp)
	{
		_path.setFileName(_pImp->next());
		_file = _path;
	}
	return *this;
}


Foundation_END