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#include "XPCBroadcaster.h"
#include "XPCListener.h"
XPCBroadcaster::XPCBroadcaster() :
mIterator(NULL)
{
}
XPCBroadcaster::~XPCBroadcaster()
{
ListenerVector::iterator iter;
mIterator = &iter;
for (iter = mListeners.begin(); iter != mListeners.end(); ++iter)
{
(*iter)->BroadcasterRemoved(this);
}
}
void XPCBroadcaster::AddListener(
XPCListener * inListener)
{
mListeners.push_back(inListener);
inListener->BroadcasterAdded(this);
}
void XPCBroadcaster::RemoveListener(
XPCListener * inListener)
{
ListenerVector::iterator iter = std::find
(mListeners.begin(), mListeners.end(), inListener);
if (iter == mListeners.end())
return;
if (mIterator != NULL)
{
if (*mIterator >= iter)
(*mIterator)--;
}
mListeners.erase(iter);
inListener->BroadcasterRemoved(this);
}
void XPCBroadcaster::BroadcastMessage(
int inMessage,
void * inParam)
{
ListenerVector::iterator iter;
mIterator = &iter;
for (iter = mListeners.begin(); iter != mListeners.end(); ++iter)
{
(*iter)->ListenToMessage(inMessage, inParam);
}
mIterator = NULL;
}
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