void cleanup(boost::property_tree::basic_ptree<std::basic_string<Ch>, std::basic_string<Ch> > & tree)
{
bool hasElements = false;
for(typename boost::property_tree::basic_ptree<std::basic_string<Ch>, std::basic_string<Ch> >::iterator i = tree.begin(), end = tree.end(); i != end; ++i)
{
if(!hasElements && i->first != boost::property_tree::xml_parser::xmlattr<Ch>() && i->first != boost::property_tree::xml_parser::xmltext<Ch>())
hasElements = true;
cleanup(i->second);
}
if(hasElements)
tree.data().clear();
}
void getVectorOfDatesFromBasicPTree(const boost::property_tree::basic_ptree<T_key, T_data>& pt, // input
const std::string& itemKey, // input
std::vector<Date>& vDates) // output
{
boost::property_tree::basic_ptree<T_key, T_data>::const_iterator iter = pt.begin();
while(iter != pt.end())
{
if(iter->first == itemKey)
{
writeDiagnostics("Found date in property tree: " + toString( iter->second.data()),
high, "getVectorOfDatesFromBasicPTree");
vDates.push_back(stringToDate( iter->second.data(), getConfig()->getDateFormat()));
}
else
{
writeDiagnostics("In pTree, found: " + toString(iter->first.data()) + "\nwith: " + toString(iter->second.data()),
high, "getVectorOfDatesFromBasicPTree");
}
iter++;
}
}