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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "command.h"
#include "polyuncompressor.h"
QT_BEGIN_NAMESPACE
/*!
\class PolyUncompressor
\brief The PolyUncompressor class is a class for uncompressing
compressed files.
This subclass of Uncompressor contains a parameterized
command for doing the uncompression
It has an uncompressFile() function you call to do the
actual uncompression.
*/
/*!
The constructor takes the list of filename \a extensions,
which it passes to the base class, and the \a commandFormat,
which it stores locally. The \a commandFormat is a command
template string.
*/
PolyUncompressor::PolyUncompressor( const QStringList& extensions,
const QString& commandFormat )
: Uncompressor( extensions ), cmd( commandFormat )
{
}
/*!
The destructor doesn't have to do anything.
*/
PolyUncompressor::~PolyUncompressor()
{
}
/*!
From \a filePath, derive a file path for the uncompressed
file and return it. If it can't figure out what the file
path should be, it just concatenates ".out" to the
\a filePath and returns that.
*/
QString PolyUncompressor::uncompressedFilePath( const QString& filePath )
{
QStringList::ConstIterator e = fileExtensions().begin();
while ( e != fileExtensions().end() ) {
QString dotExt = "." + *e;
if ( filePath.endsWith(dotExt) )
return filePath.left( filePath.length() - dotExt.length() );
++e;
}
return filePath + ".out"; // doesn't really matter
}
/*!
Call this function to do the actual uncompressing. It calls
the executeCommand() function to do the work. That's all it does.
*/
void PolyUncompressor::uncompressFile( const Location& location,
const QString& filePath,
const QString& outputFilePath )
{
executeCommand( location, cmd,
QStringList() << filePath << outputFilePath );
}
QT_END_NAMESPACE
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