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/*
* Copyright (C) 2004-2012 Geometer Plus <contact@geometerplus.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <ZLFile.h>
#include <ZLInputStream.h>
#include "PdbPlugin.h"
#include "../txt/TxtBookReader.h"
#include "../html/HtmlBookReader.h"
#include "HtmlMetainfoReader.h"
#include "../util/TextFormatDetector.h"
#include "../../bookmodel/BookModel.h"
#include "../../library/Book.h"
bool SimplePdbPlugin::readMetaInfo(Book &book) const {
const ZLFile &file = book.file();
shared_ptr<ZLInputStream> stream = createStream(file);
detectEncodingAndLanguage(book, *stream);
if (book.encoding().empty()) {
return false;
}
int readType = HtmlMetainfoReader::NONE;
if (book.title().empty()) {
readType |= HtmlMetainfoReader::TITLE;
}
if (book.authors().empty()) {
readType |= HtmlMetainfoReader::AUTHOR;
}
if ((readType != HtmlMetainfoReader::NONE) && TextFormatDetector().isHtml(*stream)) {
readType |= HtmlMetainfoReader::TAGS;
HtmlMetainfoReader metainfoReader(book, (HtmlMetainfoReader::ReadType)readType);
metainfoReader.readDocument(*stream);
}
return true;
}
bool SimplePdbPlugin::readModel(BookModel &model) const {
const Book &book = *model.book();
const ZLFile &file = book.file();
shared_ptr<ZLInputStream> stream = createStream(file);
PlainTextFormat format(file);
if (!format.initialized()) {
PlainTextFormatDetector detector;
detector.detect(*stream, format);
}
readDocumentInternal(file, model, format, book.encoding(), *stream);
return true;
}
void SimplePdbPlugin::readDocumentInternal(const ZLFile&, BookModel &model, const PlainTextFormat &format, const std::string &encoding, ZLInputStream &stream) const {
if (TextFormatDetector().isHtml(stream)) {
HtmlBookReader("", model, format, encoding).readDocument(stream);
} else {
TxtBookReader(model, format, encoding).readDocument(stream);
}
}
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