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/*
* Copyright (C) 2004-2012 Geometer Plus <[email protected]>
*
* 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 <cstdlib>
#include <ZLUnicodeUtil.h>
#include "../NetworkLink.h"
#include "LitResGenre.h"
#include "LitResUtil.h"
#include "LitResAuthorsParser.h"
static const std::string TAG_CATALOG = "catalit-persons";
static const std::string TAG_SUBJECT = "subject";
static const std::string TAG_TITLE = "title";
static const std::string TAG_MAIN = "main";
static const std::string TAG_FIRST_NAME = "first-name";
static const std::string TAG_MIDDLE_NAME = "middle-name";
static const std::string TAG_LAST_NAME = "last-name";
std::string LitResAuthorsParser::stringAttributeValue(const char **attributes, const char *name) {
if (attributes == 0) {
return std::string();
}
const char *value = attributeValue(attributes, name);
return value != 0 ? value : std::string();
}
LitResAuthorsParser::LitResAuthorsParser(AuthorsList &authors) : myAuthors(authors) {
myState = START;
}
void LitResAuthorsParser::startElementHandler(const char *tag, const char **attributes) {
processState(tag, false, attributes);
myState = getNextState(tag, false);
myBuffer.clear();
}
void LitResAuthorsParser::endElementHandler(const char *tag) {
processState(tag, true, 0);
myState = getNextState(tag, true);
myBuffer.clear();
}
void LitResAuthorsParser::characterDataHandler(const char *data, std::size_t len) {
myBuffer.append(data, len);
}
void LitResAuthorsParser::processState(const std::string &tag, bool closed, const char **attributes) {
switch(myState) {
case START:
break;
case CATALOG:
if (!closed && TAG_SUBJECT == tag) {
myAuthorId = stringAttributeValue(attributes, "id");
}
break;
case SUBJECT:
if (closed && TAG_SUBJECT == tag) {
LitresAuthorData litresAuthor;
litresAuthor.Id = myAuthorId;
litresAuthor.DisplayName = myAuthorDisplayName;
litresAuthor.FirstName = myAuthorFirstName;
litresAuthor.MiddleName = myAuthorMiddleName;
litresAuthor.LastName = myAuthorLastName;
litresAuthor.SortKey = ZLUnicodeUtil::toLower(myAuthorLastName);
myAuthors.push_back(litresAuthor);
myAuthorId.clear();
myAuthorDisplayName.clear();
myAuthorFirstName.clear();
myAuthorMiddleName.clear();
myAuthorLastName.clear();
}
break;
case TITLE:
break;
case MAIN:
if (closed && TAG_MAIN == tag) {
ZLUnicodeUtil::utf8Trim(myBuffer);
myAuthorDisplayName = myBuffer;
}
break;
case FIRST_NAME:
if (closed && TAG_FIRST_NAME == tag) {
ZLUnicodeUtil::utf8Trim(myBuffer);
myAuthorFirstName = myBuffer;
}
break;
case MIDDLE_NAME:
if (closed && TAG_MIDDLE_NAME == tag) {
ZLUnicodeUtil::utf8Trim(myBuffer);
myAuthorMiddleName = myBuffer;
}
break;
case LAST_NAME:
if (closed && TAG_LAST_NAME == tag) {
ZLUnicodeUtil::utf8Trim(myBuffer);
myAuthorLastName = myBuffer;
}
break;
}
}
LitResAuthorsParser::State LitResAuthorsParser::getNextState(const std::string &tag, bool closed) {
switch(myState) {
case START:
if (!closed && TAG_CATALOG == tag) {
return CATALOG;
}
break;
case CATALOG:
if (!closed) {
if (TAG_SUBJECT == tag) {
return SUBJECT;
}
} else {
if (TAG_CATALOG == tag) {
return START;
}
}
break;
case SUBJECT:
if (!closed) {
if (TAG_TITLE == tag) {
return TITLE;
}
} else {
if (TAG_SUBJECT == tag) {
return CATALOG;
}
}
break;
case TITLE:
if (!closed) {
if (TAG_MAIN == tag) {
return MAIN;
}
} else {
if (TAG_TITLE == tag) {
return FIRST_NAME;
}
}
break;
case MAIN:
if (closed && TAG_MAIN == tag) {
return TITLE;
}
break;
case FIRST_NAME:
if (closed && TAG_FIRST_NAME == tag) {
return MIDDLE_NAME;
}
break;
case MIDDLE_NAME:
if (closed && TAG_MIDDLE_NAME == tag) {
return LAST_NAME;
}
break;
case LAST_NAME:
if (closed && TAG_LAST_NAME == tag) {
return SUBJECT;
}
break;
}
return myState;
}
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