def self.get_attribute(obj, attr_name)
case obj
when ::SOAP::Mapping::Object
return obj[attr_name]
when ::Hash
return obj[attr_name] || obj[attr_name.intern]
else
if obj.respond_to?(attr_name)
return obj.__send__(attr_name)
end
iv = obj.instance_variables
name = Mapping.safevarname(attr_name)
if iv.include?("@#{name}")
return obj.instance_variable_get("@#{name}")
elsif iv.include?("@#{attr_name}")
return obj.instance_variable_get("@#{attr_name}")
end
if obj.respond_to?(name)
return obj.__send__(name)
end
nil
end
end