Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/sched/EvGetUpd.h
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00001 /*
00002 ** Copyright (C) 1998-2005 George Tzanetakis <gtzan@cs.uvic.ca>
00003 **
00004 ** This program is free software; you can redistribute it and/or modify
00005 ** it under the terms of the GNU General Public License as published by
00006 ** the Free Software Foundation; either version 2 of the License, or
00007 ** (at your option) any later version.
00008 **
00009 ** This program is distributed in the hope that it will be useful,
00010 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 ** GNU General Public License for more details.
00013 **
00014 ** You should have received a copy of the GNU General Public License
00015 ** along with this program; if not, write to the Free Software
00016 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017 */
00018 
00019 
00020 #ifndef MARSYAS_EV_GETUPD_H
00021 #define MARSYAS_EV_GETUPD_H
00022 
00023 #include <marsyas/sched/EvEvent.h>
00024 #include <marsyas/system/MarControl.h>
00025 
00026 #include <string>
00027 #include <iostream>
00028 
00029 namespace Marsyas
00030 {
00039 class MarSystem; // forward declaration
00040 
00041 class EvGetUpd : public EvEvent {
00042 protected:
00043   MarSystem* source_;
00044   MarSystem* target_;
00045   std::string src_cname_;
00046   std::string tgt_cname_;
00047 
00048 public:
00049   // Constructors
00050   EvGetUpd(MarSystem* src, std::string scname, MarSystem* tgt, std::string tcname);
00051   EvGetUpd(EvGetUpd& e);
00052   virtual ~EvGetUpd();
00053 
00054   // Set/Get methods
00055   std::string getSrcCName() const {return tgt_cname_;};
00056   std::string getTgtCName() const {return src_cname_;};
00057   MarSystem* getSource() const {return source_;};
00058   MarSystem* getTarget() const {return target_;};
00059 
00060   void setSrcCName(std::string cname) {src_cname_=cname;};
00061   void setTgtCName(std::string cname) {tgt_cname_=cname;};
00062   void setSource(MarSystem* ms) {source_=ms;};
00063   void setTarget(MarSystem* ms) {target_=ms;};
00064   void setEvent(MarSystem* src, std::string scname, MarSystem* tgt, std::string tcname);
00065 
00066   // Event dispatch
00067   void dispatch();
00068 
00069   virtual EvGetUpd* clone();
00070 
00071   // the usual stream IO
00072   friend std::ostream& operator<<(std::ostream&, EvEvent&);
00073   friend std::istream& operator>>(std::istream&, EvEvent&);
00074 };
00075 
00076 }//namespace Marsyas
00077 
00078 #endif