contentsfactorybase.cxx

一个著名的SIP协议栈

#include <cassert>

#include "resip/stack/ContentsFactoryBase.hxx"
#include "rutil/WinLeakCheck.hxx"

using namespace resip;
using namespace std;

HashMap<Mime, ContentsFactoryBase*>* ContentsFactoryBase::FactoryMap = 0;

ContentsFactoryBase::ContentsFactoryBase(const Mime& contentType)
   : mContentType(contentType)
{
   assert(ContentsFactoryBase::getFactoryMap().count(contentType) == 0);
   ContentsFactoryBase::getFactoryMap()[contentType] = this;
}

ContentsFactoryBase::~ContentsFactoryBase()
{
   HashMap<Mime, ContentsFactoryBase*>::iterator i;
   i = ContentsFactoryBase::getFactoryMap().find(mContentType);
   ContentsFactoryBase::getFactoryMap().erase(i);
   if (ContentsFactoryBase::getFactoryMap().size() == 0)
   {
      delete &ContentsFactoryBase::getFactoryMap();
   }
}

HashMap<Mime, ContentsFactoryBase*>& 
ContentsFactoryBase::getFactoryMap()
{
   if (ContentsFactoryBase::FactoryMap == 0)
   {
      ContentsFactoryBase::FactoryMap = new HashMap<Mime, ContentsFactoryBase*>();
   }
   return *ContentsFactoryBase::FactoryMap;
}

/* ====================================================================
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