MamdaNewsManager.h

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/* $Id$
 *
 * OpenMAMA: The open middleware agnostic messaging API
 * Copyright (C) 2011 NYSE Technologies, Inc.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */
 
#ifndef MamdaNewsManagerH
#define MamdaNewsManagerH
 
#include <mamda/MamdaOptionalConfig.h>
#include <mamda/MamdaErrorListener.h>
#include <mamda/MamdaQualityListener.h>
#include <mamda/MamdaNewsHeadline.h>
#include <mamda/MamdaNewsHeadlineHandler.h>
#include <mamda/MamdaNewsStory.h>
#include <mamda/MamdaNewsStoryHandler.h>
#include <mamda/MamdaNewsQueryHandler.h>
#include <mamda/MamdaNewsQuery.h>
 
namespace Wombat
{
 
    class MAMDAOPTExpDLL MamdaNewsManager
    {
    public:
        MamdaNewsManager ();
        virtual ~MamdaNewsManager();
 
        void    addBroadcastHeadlineSource (MamaQueue*      queue,
                                            MamaSource*     source,
                                            const char*     symbol,
                                            void*           closure);
        void    clearBroadcastHeadlineSources ();
 
        void    addBroadcastStorySource    (MamaQueue*      queue,
                                            MamaSource*     source,
                                            const char*     symbol,
                                            void*           closure);
 
        void    clearBroadcastStorySources ();
 
        void    addBroadcastHeadlineHandler (MamdaNewsHeadlineHandler*  handler);
 
        void    addBroadcastStoryHandler (MamdaNewsStoryHandler*  handler);
 
        void    addQualityHandler (MamdaQualityListener*  handler);
 
        void    addErrorHandler (MamdaErrorListener*  handler);
 
        
        void clearQuerySources ();
        
        void executeQuery (
                    MamaQueue*                queue,
                    MamaSource*               source,
                    MamdaQuery*               newsQuery,
                    MamdaNewsQueryType        queryType,
                    MamdaNewsQueryHandler*    handler,
                    void*                     closure);
                              
        void removeQuery (MamdaQuery*             newsQuery);
        
        void    requestStory (const MamdaNewsHeadline&  headline,
                              MamdaNewsStoryHandler*    handler,
                              void*                     closure);
 
        void    requestStory (MamaQueue*                queue,
                              MamaSource*               source,
                              MamdaNewsStoryId          storyId,
                              MamdaNewsStoryHandler*    handler,
                              void*                     closure);
 
        void    requestStoryLater (const MamdaNewsHeadline&  headline,
                                   MamdaNewsStoryHandler*    handler,
                                   double                    secondsLater,
                                   void*                     closure);
 
        void    requestStoryLater (const MamdaNewsStory&     story,
                                   MamdaNewsStoryHandler*    handler,
                                   double                    secondsLater,
                                   void*                     closure);
 
        void    requestStoryLater (MamaQueue*                queue,
                                   MamaSource*               source,
                                   MamdaNewsStoryId          storyId,
                                   MamdaNewsStoryHandler*    handler,
                                   double                    secondsLater,
                                   void*                     closure);
 
        struct MamdaNewsManagerImpl;
        MamdaNewsManagerImpl& mImpl;
    };
 
} // namespace
 
#endif // MamdaNewsManagerH