soap.h

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/*
    This file is part of KNewStuff2.
    Copyright (c) 2007 Josef Spillner <spillner@kde.org>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef KNEWSTUFF2_DXS_SOAP_H
#define KNEWSTUFF2_DXS_SOAP_H

#include <QtCore/QObject>
#include <QtNetwork/QAbstractSocket>

namespace KIO
{
class Job;
}
class KJob;

class QDomDocument;
class QDomNode;
class QDomElement;
class QTcpSocket;

namespace KNS
{

class Soap : public QObject
{
    Q_OBJECT
public:
    Soap(QObject* parent);
    ~Soap();

    enum Model {
        soap,
        canonicaltree
    };

    void setModel(Model m);

    int call(const QDomElement& element, const QString &endpoint);

    QString localname(const QDomNode& node);

    QString xpath(const QDomNode& node, const QString &expr);
    QList<QDomNode> directChildNodes(const QDomNode& node, const QString &name);

signals:
    void signalResult(QDomNode node, int jobid);
    void signalError();

private slots:
    void slotData(KIO::Job *job, const QByteArray& data);
    void slotResult(KJob *job);
    void slotSocket();
    void slotSocketError(QAbstractSocket::SocketError error);

private:
    int call_soap(QDomElement element, const QString& endpoint);

    void call_tree(const QDomElement& element, const QString& endpoint);
    QDomDocument buildtree(QDomDocument doc, QDomElement cur, const QString& data);

    QString m_data;
    Model m_model;
    QTcpSocket *m_socket;
    QByteArray m_buffer;
    bool m_inprogress;
    QMap<KJob*, int> m_jobids;
    int m_lastjobid;
};

}

#endif