radio/lib/wDispatcher/parentreporter.cpp
2018-08-05 00:48:17 +03:00

45 lines
1.3 KiB
C++

#include "parentreporter.h"
W::ParentReporter::ParentReporter():
W::DefaultHandler(),
handlers()
{
}
W::ParentReporter::~ParentReporter()
{
}
bool W::ParentReporter::call(const W::Event& ev) const
{
const W::Address& addr = ev.getDestination();
std::map<int, W::Handler*> result;
Hmap::const_iterator itr = handlers.begin();
Hmap::const_iterator end = handlers.end();
for (; itr != end; ++itr) { //need to find the closest parent to the event destination
if (addr.begins(itr->first)) { //the closest parent has the longest address of those whose destinatiion begins with
result.insert(std::make_pair(itr->first.size(), itr->second));
}
}
if (result.size() > 0) {
std::map<int, W::Handler*>::const_iterator itr = result.end();
--itr;
itr->second->pass(ev); //need to report only to the closest parent
return true;
} else {
return false;
}
}
void W::ParentReporter::registerParent(const W::Address& address, W::Handler* handler)
{
Hmap::const_iterator itr = handlers.find(address);
if (itr != handlers.end()) {
throw 1;
} else {
handlers.insert(std::make_pair(address, handler));
}
}