qgsservercachefilter.h

Go to the documentation of this file.

/***************************************************************************
                          qgsservercachefilter.h
                          ------------------------
 Cache interface for Qgis Server plugins

  begin                : 2018-07-05
  copyright            : (C) 2018 by René-Luc D'Hont
  email                : rldhont at 3liz dot com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSSERVERCACHEFILTER_H
#define QGSSERVERCACHEFILTER_H

#include <QMultiMap>
#include <QDomDocument>
#include "qgsserverrequest.h"
#include "qgis_server.h"
#include "qgis_sip.h"

class QgsProject;

SIP_IF_MODULE( HAVE_SERVER_PYTHON_PLUGINS )

class QgsServerInterface;


class SERVER_EXPORT QgsServerCacheFilter
{

  public:

    QgsServerCacheFilter( const QgsServerInterface *serverInterface );

    virtual ~QgsServerCacheFilter() = default;

    virtual QByteArray getCachedDocument( const QgsProject *project, const QgsServerRequest &request, const QString &key ) const;

    virtual bool setCachedDocument( const QDomDocument *doc, const QgsProject *project, const QgsServerRequest &request, const QString &key ) const;

    virtual bool deleteCachedDocument( const QgsProject *project, const QgsServerRequest &request, const QString &key ) const;

    virtual bool deleteCachedDocuments( const QgsProject *project ) const;

    virtual QByteArray getCachedImage( const QgsProject *project, const QgsServerRequest &request, const QString &key ) const;

    virtual bool setCachedImage( const QByteArray *img, const QgsProject *project, const QgsServerRequest &request, const QString &key ) const;

    virtual bool deleteCachedImage( const QgsProject *project, const QgsServerRequest &request, const QString &key ) const;

    virtual bool deleteCachedImages( const QgsProject *project ) const;

};

typedef QMultiMap<int, QgsServerCacheFilter *> QgsServerCacheFilterMap;

#endif // QGSSERVERCACHEFILTER_H