note description: "[ Null resolver that always fails Note: the original code is from Gobo's XM library (http://www.gobosoft.com/) ]" date: "$Date$" revision: "$Revision$" class XML_NULL_EXTERNAL_RESOLVER inherit XML_EXTERNAL_RESOLVER feature -- Action(s) resolve (a_system: STRING) -- Fails. do ensure then fails: has_error end feature -- Result has_error: BOOLEAN -- Always true do Result := True ensure then fails: Result end last_error: detachable STRING -- Error message. do Result := "external entities not supported" end last_stream: detachable XML_INPUT_STREAM -- Not used. do ensure then never_called: False end end