OpenTracker

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NetworkSink.h

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00001 /* ========================================================================
00002  * Copyright (c) 2006,
00003  * Institute for Computer Graphics and Vision
00004  * Graz University of Technology
00005  * All rights reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions are
00009  * met:
00010  *
00011  * Redistributions of source code must retain the above copyright notice,
00012  * this list of conditions and the following disclaimer.
00013  *
00014  * Redistributions in binary form must reproduce the above copyright
00015  * notice, this list of conditions and the following disclaimer in the
00016  * documentation and/or other materials provided with the distribution.
00017  *
00018  * Neither the name of the Graz University of Technology nor the names of
00019  * its contributors may be used to endorse or promote products derived from
00020  * this software without specific prior written permission.
00021  *
00022  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
00023  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
00024  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00025  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
00026  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00027  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00028  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00029  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00030  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00031  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00032  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033  * ========================================================================
00034  * PROJECT: OpenTracker
00035  * ======================================================================== */
00042 /* ======================================================================= */
00043 
00069 #ifndef _NETWORKSINK_H
00070 #define _NETWORKSINK_H
00071 
00072 #include "../OpenTracker.h"
00073 
00074 
00075 #ifndef OT_NO_NETWORK_SUPPORT
00076 
00077 
00078 #include "Network.h"
00079 
00080 namespace ot {
00081 
00082     struct NetworkSender;
00083 
00092     class OPENTRACKER_API NetworkSink : public Node
00093     {
00094         // Members
00095     public:
00097         std::string stationName;
00099         short int stationNumber;
00101         NetworkSender * networkSender;
00103         int modified;
00105         Event event;
00106 
00107         // Methods
00108     protected:
00114         NetworkSink( std::string & name_,short int number_, NetworkSender * networkSender_ ) :
00115             Node(),     
00116             stationName( name_ ),
00117             stationNumber( number_ ),
00118             networkSender( networkSender_ ),
00119             modified( 0 )
00120             {}
00121 
00122     public:
00126         virtual int isEventGenerator()
00127         {
00128             return 1;
00129         }
00130 
00140         virtual void onEventGenerated( Event & e, Node & generator)
00141         {
00142             event = e;
00143             modified = 1;
00144             updateObservers( event );
00145         }
00146 
00147         friend class NetworkSinkModule;
00148     };
00149 
00150 } // namespace ot
00151 
00152 
00153 #endif //OT_NO_NETWORK_SUPPORT
00154 
00155 #endif
00156 
00157 /* 
00158  * ------------------------------------------------------------
00159  *   End of NetworkSink.h
00160  * ------------------------------------------------------------
00161  *   Automatic Emacs configuration follows.
00162  *   Local Variables:
00163  *   mode:c++
00164  *   c-basic-offset: 4
00165  *   eval: (c-set-offset 'substatement-open 0)
00166  *   eval: (c-set-offset 'case-label '+)
00167  *   eval: (c-set-offset 'statement 'c-lineup-runin-statements)
00168  *   eval: (setq indent-tabs-mode nil)
00169  *   End:
00170  * ------------------------------------------------------------ 
00171  */

copyright (c) 2006 Graz University of Technology