eventloop.h

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003  *               http://!orca-robotics.sf.net/
00004  * Copyright (c) 2004-2009 Alex Brooks, Alexei Makarenko, Tobias Kaupp
00005  *
00006  * This distribution is licensed to you under the terms described in
00007  * the LICENSE file included in this distribution.
00008  *
00009  */
00010 
00011 #ifndef HYDROICEUTIL_EVENT_LOOP_H
00012 #define HYDROICEUTIL_EVENT_LOOP_H
00013 
00014 #include <gbxutilacfr/exceptions.h>
00015 #include <hydroiceutil/eventjob.h>
00016 #include <map>
00017 
00018 namespace hydroiceutil {
00019 
00021 class ReceiverIdNotExistException : public gbxutilacfr::Exception
00022 {
00023 public:
00024     ReceiverIdNotExistException(const char *file, const char *line, const char *message)
00025             : Exception( file, line, message ) {};
00026     ReceiverIdNotExistException(const char *file, const char *line, const std::string &message)
00027             : Exception( file, line, message ) {};
00028 };
00029 
00030 
00044 class EventLoop : public JobQueue
00045 {
00046 public:
00048     EventLoop( gbxutilacfr::Tracer& tracer, const JobQueue::Config& config=JobQueue::Config() );
00049 
00052     void postEvent( EventReceiver& receiver, const EventPtr &event, const std::string& signature="", bool debug=false );
00053 
00055     void postEvent( EventReceiver& receiver, int type, const std::string& signature="", bool debug=false );
00056 
00059     void postEvent( const std::string& receiverId, const EventPtr &event, const std::string& senderId="", bool debug=false );
00060 
00063     void postEvent( const std::string& receiverId, int type, const std::string& senderId="", bool debug=false );
00064 
00066     void postEventToAll( const EventPtr &event, const std::string& senderId="", bool debug=false );
00067 
00069     void postEventToAll( int type, const std::string& senderId="", bool debug=false );
00070 
00077     void addReceiver( const std::string& receiverId, EventReceiver* receiver );
00078 
00081     void removeReceiver( const std::string& receiverId );
00082 
00084     EventReceiver* receiver( const std::string& receiverId );
00085 
00086 private:
00087     
00088     std::map<std::string,EventReceiver*> registry_;
00089     IceUtil::Mutex registryMutex_;
00090     
00091 };
00093 typedef IceUtil::Handle<EventLoop> EventLoopPtr;
00094 
00095 } // namespace
00096 
00097 #endif