extern class @{593DBA22-D077-4976-B952-F4713655400B}@ Object _predecl Config;
extern class @{D4030282-3AAB-4d87-878D-12326FADFCD5}@ Object ConfigItem;
extern class @{24DEC283-B76E-4a36-8CCC-9E24C46B6C73}@ Object ConfigAttribute;

extern ConfigItem Config.getItem(String item_name);
extern ConfigItem Config.getItemByGuid(String item_guid);

extern ConfigAttribute ConfigItem.getAttribute(String attr_name);
extern String ConfigItem.getGuid(String attr_name);

extern ConfigAttribute.setData(String value);
extern String ConfigAttribute.getData();
extern ConfigAttribute.onDataChanged();
extern ConfigItem ConfigAttribute.getParentItem();
extern String ConfigAttribute.getAttributeName();

