mirror of https://github.com/nymea/nymea.git
83 lines
3.5 KiB
C++
83 lines
3.5 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* Copyright (C) 2015-2016 Simon Stuerz <simon.stuerz@guh.io> *
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* *
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* This file is part of QtCoap. *
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* *
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* QtCoap 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, version 3 of the License. *
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* *
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* QtCoap 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 QtCoap. If not, see <http://www.gnu.org/licenses/>. *
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* *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*!
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\class CoreLinkParser
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\brief Provides an easy way to parse a CoRE link list.
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\ingroup coap-group
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\inmodule libnymea
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\section2 Example
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\code
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if (reply->contentType == CoapPdu::ApplicationLink) {
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CoreLinkParser parser(reply->payload());
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foreach (const CoreLink &link, parser.links()) {
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qDebug() << link;
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}
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}
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\endcode
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\sa CoreLink
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*/
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#include "corelinkparser.h"
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#include <QDebug>
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/*! Constructs a CoRE link parser with the given \a parent. The given \a data should contain a CoRE link list from the discovery. */
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CoreLinkParser::CoreLinkParser(const QByteArray &data, QObject *parent) :
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QObject(parent),
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m_data(data)
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{
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QList<QByteArray> linkList = data.split(',');
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foreach (const QByteArray &linkLine, linkList) {
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QList<QByteArray> valueList = linkLine.split(';');
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CoreLink link;
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foreach (const QByteArray &value, valueList) {
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if (value.startsWith("<")) {
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link.setPath(QString(value.mid(1, value.length() - 2)));
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} else if (value.startsWith("rt=")) {
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link.setResourceType(QString(value.right(value.length() - 3)).remove('"'));
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} else if (value.startsWith("if=")) {
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link.setInterfaceDescription(QString(value.right(value.length() - 3)).remove('"'));
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} else if (value.startsWith("sz=")) {
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link.setMaximumSize(value.right(value.length() - 3).toInt());
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} else if (value.startsWith("ct=")) {
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link.setContentType(static_cast<CoapPdu::ContentType>(value.right(value.length() - 3).toUInt()));
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} else if (value.startsWith("title=")) {
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link.setTitle(QString(value.right(value.length() - 6)).remove('"'));
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} else if (value == "obs") {
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link.setObservable(true);
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}
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}
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m_links.append(link);
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}
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}
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/*! Returns the parsed list of \l{CoreLink}{CoreLinks}.*/
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QList<CoreLink> CoreLinkParser::links() const
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{
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return m_links;
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}
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