void
Serialized::CreateObjects(const wxXmlNode& root)
{
wxString uid;
if (root.GetPropVal(wxT("uid"), &uid))
{
if (m_Objects.find(uid) == m_Objects.end())
{
wxString classname = root.GetName();
std::map<wxString, Creator>::iterator it = m_Creators.find(classname);
if (it == m_Creators.end())
{
THROW(TXT("Class \"%s\" not found."), root.GetName().c_str());
}
Serialized *obj = (it->second)(root);
m_Objects.insert(std::pair<wxString, Serialized *>(uid, obj));
}
}
wxXmlNode *child = root.GetChildren();
while (child != NULL)
{
CreateObjects(*child);
child = child->GetNext();
}
}
wxString
GetStringAttribute(const wxXmlNode& node, const wxString& name, const wxString& def)
{
wxString value;
if (!node.GetPropVal(name, &value))
{
if (def == wxEmptyString)
{
THROW("Couldn't find attribute \"%s\" in element <%s>.", name.c_str(), node.GetName().c_str());
}
value = def;
}
return value;
}
