99 lines
2.6 KiB
C++
Executable file
99 lines
2.6 KiB
C++
Executable file
// This file is part of RSS Guard.
|
|
//
|
|
// Copyright (C) 2011-2017 by Martin Rotter <rotter.martinos@gmail.com>
|
|
//
|
|
// RSS Guard 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 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "services/standard/feedparser.h"
|
|
|
|
#include "exceptions/applicationexception.h"
|
|
|
|
|
|
FeedParser::FeedParser(const QString& data) : m_xmlData(data) {
|
|
m_xml.setContent(m_xmlData, true);
|
|
}
|
|
|
|
FeedParser::~FeedParser() {
|
|
}
|
|
|
|
QList<Message> FeedParser::messages() {
|
|
QString feed_author = feedAuthor();
|
|
QList<Message> messages;
|
|
QDateTime current_time = QDateTime::currentDateTime();
|
|
// Pull out all messages.
|
|
QDomNodeList messages_in_xml = messageElements();
|
|
|
|
for (int i = 0; i < messages_in_xml.size(); i++) {
|
|
QDomNode message_item = messages_in_xml.item(i);
|
|
|
|
try {
|
|
Message new_message = extractMessage(message_item.toElement(), current_time);
|
|
|
|
if (new_message.m_author.isEmpty()) {
|
|
new_message.m_author = feed_author;
|
|
}
|
|
|
|
messages.append(new_message);
|
|
}
|
|
|
|
catch (const ApplicationException& ex) {
|
|
qDebug(qPrintable(ex.message()));
|
|
}
|
|
}
|
|
|
|
return messages;
|
|
}
|
|
|
|
QStringList FeedParser::textsFromPath(const QDomElement& element, const QString& namespace_uri,
|
|
const QString& xml_path, bool only_first) const {
|
|
QStringList paths = xml_path.split('/');
|
|
QStringList result;
|
|
QList<QDomElement> current_elements;
|
|
current_elements.append(element);
|
|
|
|
while (!paths.isEmpty()) {
|
|
QList<QDomElement> next_elements;
|
|
QString next_local_name = paths.takeFirst();
|
|
|
|
foreach (const QDomElement& elem, current_elements) {
|
|
QDomNodeList elements = elem.elementsByTagNameNS(namespace_uri, next_local_name);
|
|
|
|
for (int i = 0; i < elements.size(); i++) {
|
|
next_elements.append(elements.at(i).toElement());
|
|
|
|
if (only_first) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (next_elements.size() == 1 && only_first) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
current_elements = next_elements;
|
|
}
|
|
|
|
if (!current_elements.isEmpty()) {
|
|
foreach (const QDomElement& elem, current_elements) {
|
|
result.append(elem.text());
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
QString FeedParser::feedAuthor() const {
|
|
return "";
|
|
}
|