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/*
* kxmlrpcclient.h - (c) 2003 Frerich Raabe <raabe@kde.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef KXMLRPCCLIENT_H
#define KXMLRPCCLIENT_H
#include <kurl.h>
#include <qbuffer.h>
#include <qdatastream.h>
#include <qobject.h>
#include <qvariant.h>
#include <qvaluelist.h>
class QDomDocument;
class QDomElement;
namespace KIO
{
class Job;
}
namespace KXMLRPC
{
class Query;
class QueryResult;
class Server;
class Query : public QObject
{
Q_OBJECT
public:
class Result
{
friend class Query;
friend QDataStream &operator>>( QDataStream &s, Query::Result &r );
public:
Result() { }
bool success() const { return m_success; }
int errorCode() const { return m_errorCode; }
QString errorString() const { return m_errorString; }
QValueList<QVariant> data() const { return m_data; }
QString server() const { return m_server; }
QString method() const { return m_method; }
QValueList<QVariant> args() const { return m_args; }
private:
bool m_success;
int m_errorCode;
QString m_errorString;
QValueList<QVariant> m_data;
QString m_server;
QString m_method;
QValueList<QVariant> m_args;
};
static Query *create( QObject *parent = 0, const char *name = 0 );
static QString marshal( const QVariant &v );
static QVariant demarshal( const QDomElement &e );
public slots:
void call( const QString &server, const QString &method,
const QValueList<QVariant> &args = QValueList<QVariant>(),
const QString &userAgent = "KDE-XMLRPC" );
signals:
void infoMessage( const QString &msg );
void finished( const KXMLRPC::Query::Result &result );
private slots:
void slotInfoMessage( KIO::Job *job, const QString &msg );
void slotData( KIO::Job *job, const QByteArray &data );
void slotResult( KIO::Job *job );
private:
bool isMessageResponse( const QDomDocument &doc ) const;
bool isFaultResponse( const QDomDocument &doc ) const;
Result parseMessageResponse( const QDomDocument &doc ) const;
Result parseFaultResponse( const QDomDocument &doc ) const;
QString markupCall( const QString &method,
const QValueList<QVariant> &args ) const;
Query( QObject *parent = 0, const char *name = 0 );
QBuffer m_buffer;
QString m_server;
QString m_method;
QValueList<QVariant> m_args;
};
class Server : public QObject
{
Q_OBJECT
public:
Server( const KURL &url = KURL(),
QObject *parent = 0, const char *name = 0 );
const KURL &url() const { return m_url; }
void setUrl( const KURL &url );
QString userAgent() const { return m_userAgent; }
void setUserAgent( const QString &userAgent) { m_userAgent = userAgent; }
template <typename T>
void call( const QString &method, const QValueList<T> &arg,
QObject *object, const char *slot );
static QValueList<QVariant> toVariantList( const QVariant &arg );
static QValueList<QVariant> toVariantList( int arg );
static QValueList<QVariant> toVariantList( bool arg );
static QValueList<QVariant> toVariantList( double arg );
static QValueList<QVariant> toVariantList( const QString &arg );
static QValueList<QVariant> toVariantList( const QCString &arg );
static QValueList<QVariant> toVariantList( const QByteArray &arg );
static QValueList<QVariant> toVariantList( const QDateTime &arg );
static QValueList<QVariant> toVariantList( const QStringList &arg );
signals:
void infoMessage( const QString &msg );
public slots:
void call( const QString &method, const QValueList<QVariant> &args,
QObject *object, const char *slot );
void call( const QString &method, const QValueList<QVariant> &args,
QObject *object, const char *slot,
QObject *infoObject, const char *infoSlot );
private:
KURL m_url;
QString m_userAgent;
};
inline QDataStream &operator>>( QDataStream &s, Query::Result &r )
{
return s >> r.m_errorCode >> r.m_errorString >> r.m_data
>> r.m_server >> r.m_method >> r.m_args;
}
}
template <typename T>
void KXMLRPC::Server::call( const QString &method, const QValueList<T> &arg,
QObject *object, const char *slot )
{
QValueList<QVariant> args;
typename QValueList<T>::ConstIterator it = arg.begin();
typename QValueList<T>::ConstIterator end = arg.end();
for ( ; it != end; ++it )
args << QVariant( *it );
call( method, args, object, slot );
}
inline QDataStream &operator<<( QDataStream &s, const KXMLRPC::Query::Result &r )
{
return s << r.errorCode() << r.errorString() << r.data()
<< r.server() << r.method() << r.args();
}
#endif // KXMLRPCCLIENT_H
// vim:ts=4:sw=4:noet
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