// **********************************************************************//// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.//// This copy of Ice is licensed to you under the terms described in the// ICE_LICENSE file included in this distribution.//// **********************************************************************module Filesystem {    exception GenericError {        string reason;    };    interface Node {        ["cpp:const"] idempotent string name();    };    sequence<string> Lines;    interface File extends Node {        ["cpp:const"] idempotent Lines read();        idempotent void write(Lines text) throws GenericError;    };    sequence<Node*> NodeSeq;    interface Directory extends Node {        ["cpp:const"] idempotent NodeSeq list();    };};