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FB2 uid reader

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This commit is contained in:
Nikolay Pultsin 2013-03-19 02:27:28 +04:00
parent 9eb54b261a
commit 8801352385
10 changed files with 202 additions and 17 deletions
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73
jni/NativeFormats/fbreader/src/formats/fb2/FB2UidReader.cpp Normal file
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/*
* Copyright (C) 2004-2013 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 "FB2UidReader.h"
#include "../../library/Book.h"
FB2UidReader::FB2UidReader(Book &book) : myBook(book) {
myBook.removeAllUids();
}
void FB2UidReader::characterDataHandler(const char *text, std::size_t len) {
if (myReadState == READ_ID) {
myBuffer.append(text, len);
}
}
void FB2UidReader::startElementHandler(int tag, const char **attributes) {
switch (tag) {
case _BODY:
myReturnCode = true;
interrupt();
break;
case _DOCUMENT_INFO:
myReadState = READ_DOCUMENT_INFO;
break;
case _ID:
if (myReadState == READ_DOCUMENT_INFO) {
myReadState = READ_ID;
}
break;
default:
break;
}
}
void FB2UidReader::endElementHandler(int tag) {
switch (tag) {
case _DOCUMENT_INFO:
myReadState = READ_NOTHING;
break;
case _ID:
if (myReadState == READ_ID) {
myBook.addUid("FB2-DOC-ID", myBuffer);
myBuffer.erase();
myReadState = READ_DOCUMENT_INFO;
}
default:
break;
}
}
bool FB2UidReader::readUids() {
myReadState = READ_NOTHING;
myBuffer.erase();
return readDocument(myBook.file());
}