mirror of
https://github.com/geometer/FBReaderJ.git
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83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
/*
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* Copyright (C) 2004-2010 Geometer Plus <contact@geometerplus.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#include <ZLUnicodeUtil.h>
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#include "HtmlMetainfoReader.h"
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#include "../../library/Book.h"
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HtmlMetainfoReader::HtmlMetainfoReader(Book &book, ReadType readType) :
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HtmlReader(book.encoding()), myBook(book), myReadType(readType) {
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}
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bool HtmlMetainfoReader::tagHandler(const HtmlReader::HtmlTag &tag) {
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if (tag.Name == "body") {
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return false;
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} else if ((myReadType & TAGS) == TAGS && tag.Name == "dc:subject") {
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myReadTags = tag.Start;
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if (!tag.Start && !myBuffer.empty()) {
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myBook.addTag(myBuffer);
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myBuffer.erase();
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}
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} else if ((myReadType & TITLE) == TITLE && tag.Name == "dc:title") {
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myReadTitle = tag.Start;
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if (!tag.Start && !myBuffer.empty()) {
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myBook.setTitle(myBuffer);
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myBuffer.erase();
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}
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} else if ((myReadType & AUTHOR) == AUTHOR && tag.Name == "dc:creator") {
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if (tag.Start) {
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const std::string *role = tag.find("role");
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if (role != 0 && ZLUnicodeUtil::toLower(*role) == "aut") {
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if (!myBuffer.empty()) {
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myBuffer += ", ";
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}
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myReadAuthor = true;
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}
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} else {
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myReadAuthor = false;
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if (!myBuffer.empty()) {
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myBook.addAuthor(myBuffer);
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}
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myBuffer.erase();
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}
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}
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return true;
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}
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void HtmlMetainfoReader::startDocumentHandler() {
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myReadAuthor = false;
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myReadTitle = false;
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myReadTags = false;
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}
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void HtmlMetainfoReader::endDocumentHandler() {
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}
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bool HtmlMetainfoReader::characterDataHandler(const char *text, size_t len, bool convert) {
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if (myReadTitle || myReadAuthor || myReadTags) {
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if (convert) {
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myConverter->convert(myBuffer, text, text + len);
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} else {
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myBuffer.append(text, len);
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}
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}
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return true;
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}
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