src/server/Listener.cpp Source File

00001 // guard need for compilers that require template source included in header
00002 #ifndef LISTENER_CC_TEMPLATE
00003 #define LISTENER_CC_TEMPLATE
00004 
00005 #include "Listener.h"
00006 #include "EventSender.h"
00007 
00027 #include "Listener.h"
00028 #include "EventSender.h"
00029 
00039 template<typename EvType>
00040 void 
00041 Listener<EvType>::ignoreThisEvent()
00042 {
00043     // only a valid call if processing an event
00044     if (! _processingEvent) return;
00045     
00046     assert( EventSender<EvType>::isSending() );
00047     if (! _ignoringHeardEvent) 
00048     {
00049         EventSender<EvType>::instance().incEventIgnored();
00050         _ignoringHeardEvent = true;
00051     }
00052     
00053     //assert( EventSender<EvType>::isRegistered(this) == _registered); 
00054 }
00055 
00059 template<typename EvType>
00060 void 
00061 Listener<EvType>::ignoreEvents() 
00062 {
00063     if (_registered) 
00064     {
00065         EventSender<EvType>::instance().removeListener(this);
00066         _registered = false;
00067     }
00068     
00069     //assert( ! EventSender<EvType>::isRegistered(this) ); 
00070 }
00071 
00075 template<typename EvType>
00076 void 
00077 Listener<EvType>::listenForEvents() 
00078 {
00079     if (!_registered) 
00080    {
00081         EventSender<EvType>::instance().registerListener(this);
00082         _registered = true;
00083     }
00084     
00085     //assert( EventSender<EvType>::isRegistered(this) ); 
00086 }
00087 
00088     
00089 #endif // LISTENER_CC_TEMPLATE
00090 
00091 
00092