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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* This file is part of the libsw602 project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <libsw602/Software602Document.h>
#include <librevenge-stream/librevenge-stream.h>
#include "WinText602Header.h"
#include "WinText602Parser.h"
using std::string;
namespace libsw602
{
namespace
{
RVNGInputStreamPtr getContent(librevenge::RVNGInputStream *const ip)
{
const RVNGInputStreamPtr input(ip, SW602_shared_ptr_noop_deleter<librevenge::RVNGInputStream>());
RVNGInputStreamPtr strm;
if (input->isStructured())
strm.reset(input->getSubStreamByName("CONTENTS"));
return strm;
}
}
bool Software602Document::isSupported(librevenge::RVNGInputStream *input) try
{
if (!input)
return false;
RVNGInputStreamPtr content = getContent(input);
if (bool(content))
{
content->seek(0, librevenge::RVNG_SEEK_SET);
WinText602Header header(content.get());
return header.isValid();
}
return false;
}
catch (...)
{
return false;
}
bool Software602Document::parse(librevenge::RVNGInputStream *input, librevenge::RVNGTextInterface *document) try
{
if (!input || !document)
return false;
if (!Software602Document::isSupported(input))
return false;
RVNGInputStreamPtr content = getContent(input);
if (bool(content))
{
content->seek(0, librevenge::RVNG_SEEK_SET);
WinText602Parser parser(content.get(), document);
return parser.parse();
}
return false;
}
catch (...)
{
return false;
}
} // namespace libsw602
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
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