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// Copyright (C) 2001 Neil Stevens <neil@qualityassistant.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// 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 AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// THE AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
// AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Except as contained in this notice, the name(s) of the author(s) shall not be
// used in advertising or otherwise to promote the sale, use or other dealings
// in this Software without prior written authorization from the author(s).
#ifndef KLOADER_H
#define KLOADER_H
#include <tqfile.h>
/**
* KLoader provides a way to load files in the most efficient way for
* both local and remote URLs.
*/
class KLoader
{
public:
/**
* The constructor takes the url and decides the best way to save,
* which will mean using something like KIO::NetAccess or TQFile.
*/
KLoader(const KURL &_target);
/**
* The destructor closes if necessary.
*/
~KLoader();
/**
* open actually tries to open the file
*
* true on success, false on failure (get the error in @ref error)
*/
bool open(void);
/**
* close closes the file.
*/
void close(void);
/**
* If open or close returns false, there was an error, and error
* returns what the error was, when available.
*/
TQString error(void);
/**
* file returns a TQFile open for reading, which may be for a temporary
* file on the local filesystem.
*
* If this is called before the file is opened, you will crash.
*/
TQFile &file(void);
/**
* You can use this to read in your data.
*
* If this is called before the file is opened, you will crash.
*/
TQTextStream &textStream(void);
/**
* You can use this to read in your data.
*
* If this is called before the file is opened, you will crash.
*/
TQDataStream &dataStream(void);
private:
class KLoaderPrivate;
KLoaderPrivate *d;
};
#endif
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