mirror of
https://github.com/pocoproject/poco.git
synced 2024-12-14 02:57:45 +01:00
93 lines
3.0 KiB
C++
93 lines
3.0 KiB
C++
//
|
|
// SortedDirectoryIterator.h
|
|
//
|
|
// $Id$
|
|
//
|
|
// Library: Foundation
|
|
// Package: Filesystem
|
|
// Module: DirectoryIterator
|
|
//
|
|
// Definition of the SortedDirectoryIterator class.
|
|
//
|
|
// Copyright (c) 2004-2012, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person or organization
|
|
// obtaining a copy of the software and accompanying documentation covered by
|
|
// this license (the "Software") to use, reproduce, display, distribute,
|
|
// execute, and transmit the Software, and to prepare derivative works of the
|
|
// Software, and to permit third-parties to whom the Software is furnished to
|
|
// do so, all subject to the following:
|
|
//
|
|
// The copyright notices in the Software and this entire statement, including
|
|
// the above license grant, this restriction and the following disclaimer,
|
|
// must be included in all copies of the Software, in whole or in part, and
|
|
// all derivative works of the Software, unless such copies or derivative
|
|
// works are solely in the form of machine-executable object code generated by
|
|
// a source language processor.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
|
|
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
|
|
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
|
|
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
// DEALINGS IN THE SOFTWARE.
|
|
//
|
|
|
|
|
|
#ifndef Foundation_SortedDirectoryIterator_INCLUDED
|
|
#define Foundation_SortedDirectoryIterator_INCLUDED
|
|
|
|
#include "Poco/Foundation.h"
|
|
#include "Poco/File.h"
|
|
#include "Poco/Path.h"
|
|
#include "Poco/DirectoryIterator.h"
|
|
#include <deque>
|
|
|
|
|
|
namespace Poco
|
|
{
|
|
|
|
class Foundation_API SortedDirectoryIterator: public DirectoryIterator
|
|
/// The SortedDirectoryIterator class is similar to
|
|
/// DirectoryIterator class, but places directories before files
|
|
/// and sorts content alphabetically.
|
|
{
|
|
public:
|
|
SortedDirectoryIterator();
|
|
/// Creates the end iterator.
|
|
|
|
SortedDirectoryIterator(const std::string& path);
|
|
/// Creates a directory iterator for the given path.
|
|
|
|
SortedDirectoryIterator(const DirectoryIterator& iterator);
|
|
/// Creates a directory iterator for the given path.
|
|
|
|
SortedDirectoryIterator(const File& file);
|
|
/// Creates a directory iterator for the given file.
|
|
|
|
SortedDirectoryIterator(const Path& path);
|
|
/// Creates a directory iterator for the given path.
|
|
|
|
virtual ~SortedDirectoryIterator();
|
|
/// Destroys the DirsFirstDirectoryIterator.
|
|
|
|
virtual SortedDirectoryIterator& operator ++(); // prefix
|
|
|
|
private:
|
|
bool _is_finished;
|
|
std::deque<std::string> _directories;
|
|
std::deque<std::string> _files;
|
|
|
|
void next();
|
|
/// Take next item
|
|
void scan();
|
|
/// Scan directory to collect its children directories and files
|
|
};
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
#endif //Foundation_SortedDirectoryIterator_INCLUDED
|