MgCommand* MgCmdManagerImpl::findCommand(const char* name)
{
CMDS::iterator it = _cmds.find(name);
if (it == _cmds.end() && *name)
{
MgCommand* cmd = NULL;
Factories::iterator itf = _factories.find(name);
if (itf != _factories.end() && itf->second) {
cmd = (itf->second)();
}
if (!cmd && strcmp(name, "select") == 0) {
cmd = MgCmdSelect::Create();
}
if (cmd) {
_cmds[name] = cmd;
it = _cmds.find(name);
}
}
return it != _cmds.end() ? it->second : NULL;
}
void add_factory(const char* name)
{
assert(factories.find(name) == factories.end());
factories[name] = std::unique_ptr<AbstractObjectFactory>(new ConcreteObjectFactory<C>());
}