void attributes::set_attribute (std::string key,
std::string val)
{
if ( ! extensible_ &&
! attribute_exists (key, false) )
{
throw saga::DoesNotExist (key + ": attribute does not exist");
}
if ( attribute_exists (key, false) &&
attribute_is_vector (key, false) )
{
throw saga::IncorrectState (key + ": is vector attribute");
}
if ( attribute_exists (key, false) &&
attribute_is_readonly (key, false) )
{
throw saga::ReadOnly (key + ": attribute is readonly");
}
// all checks ok, set attrib
attribs_s_[key] = val;
}
bool attribute_cache::attribute_is_writable (const std::string & key ) const
{
return ( ! attribute_is_readonly (key) );
}
