plugin.cpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: plugin.cpp,v $
 * PRODUCTION Revision 1000.3  2004/06/01 20:44:13  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.14
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: plugin.cpp,v 1000.3 2004/06/01 20:44:13 gouriano Exp $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Mati Shomrat
 *
 * File Description:
 *      CPlugin - defines a base interface for all plugins
 */
#include <ncbi_pch.hpp>
#include <corelib/ncbistd.hpp>

#include <gui/utils/fltk_utils.hpp>
#include <gui/core/plugin.hpp>
#include <gui/core/plugin_exception.hpp>
#include <gui/core/message_queue.hpp>

#include <gui/plugin/PluginMessage.hpp>
#include <gui/plugin/PluginInfo.hpp>
#include <gui/plugin/PluginRequest.hpp>
#include <gui/plugin/PluginReply.hpp>
#include <gui/plugin/PluginCommandSet.hpp>




BEGIN_NCBI_SCOPE
USING_SCOPE(objects);


// destructor
CPluginBase::~CPluginBase(void)
{
}


void CPluginBase::FinalizeArgs(CPluginMessage& msg)
{
}


void CPluginBase::Execute(CPluginMessage& msg)
{
    CFltkCursorGuard WAIT_GUARD;

    //const CPluginRequest& request = msg.GetRequest();
    RunCommand(msg);

    // meesage post-processing: making sure that
    // results go where they're supposed to.

    /**
    CRef<CPluginMessage> reply_msg(new CPluginMessage);
    CPluginReply& reply = reply_msg->SetType().SetReply();

    CPluginInfo my_info;
    GetPluginInfo(my_info);
    if ( my_info.IsSetClass_name() ) {
        reply_msg->SetSource(my_info.GetClass_name());
    }
    reply.SetRequest(const_cast<CPluginReply::TRequest&>(msg));

    // run the commands
    switch ( request.Which() ) {
    case CPluginRequest::e_Algo:
        break;
        
    case CPluginRequest::e_Data:
        RunCommand(request.GetData(), reply);
        break;
        
    case CPluginRequest::e_View:
        RunCommand(request.GetView(), reply);
        break;
    }

    // post the reply
    CPluginMessageQueue::Add(*reply_msg);
    }}
        break;
    }
    **/
}


END_NCBI_SCOPE


/*
* ===========================================================================
*
* $Log: plugin.cpp,v $
* Revision 1000.3  2004/06/01 20:44:13  gouriano
* PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.14
*
* Revision 1.14  2004/05/21 22:27:40  gorelenk
* Added PCH ncbi_pch.hpp
*
* Revision 1.13  2004/01/15 22:50:16  jcherry
* Added FinalizeArgs() for plugins
*
* Revision 1.12  2004/01/06 20:47:13  dicuccio
* Added call to CFltkCursorGuard to invoke a wait cursor
*
* Revision 1.11  2003/11/04 17:17:37  dicuccio
* Changed to match API requirements: pass CPluginMessage instead of paired command/reply
*
* Revision 1.10  2003/08/05 17:07:15  dicuccio
* Changed calling semantics for the message queue - pass by reference, not
* CConstRef<>
*
* Revision 1.9  2003/07/31 16:54:59  dicuccio
* Changed name of message queue to be application agnostic
*
* Revision 1.8  2003/07/14 10:59:51  shomrat
* Initial Revision
*
*
* ===========================================================================
*/