atomtools.cpp

/*
    This file is part of the syndication library
    SPDX-FileCopyrightText: 2006 Frank Osterfeld <osterfeld@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "constants.h"
#include "tools.h"
 
#include <syndication/elementwrapper.h>
#include <syndication/tools.h>
 
#include <QDomElement>
#include <QString>
 
namespace Syndication
{
namespace Atom
{
QString extractAtomText(const Syndication::ElementWrapper &parent, const QString &tagname)
{
    QString str;
 
    QDomElement el = parent.firstElementByTagNameNS(atom1Namespace(), tagname);
 
    bool isCDATA = el.firstChild().isCDATASection();
 
    QString type = el.attribute(QStringLiteral("type"), QStringLiteral("text"));
 
    if (type == QLatin1String("text")) {
        str = parent.extractElementTextNS(atom1Namespace(), tagname).trimmed();
        if (isCDATA) {
            str = resolveEntities(str);
        }
 
        str = escapeSpecialCharacters(str);
    } else if (type == QLatin1String("html")) {
        str = parent.extractElementTextNS(atom1Namespace(), tagname).trimmed();
    } else if (type == QLatin1String("xhtml")) {
        str = ElementWrapper::childNodesAsXML(el).trimmed();
    }
 
    return str;
}
 
} // namespace Atom
} // namespace Syndication