2 Copyright (C) 2000-2003 SKYRIX Software AG
4 This file is part of OGo
6 OGo is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 OGo is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with OGo; see the file COPYING. If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
23 #ifndef __NGObjWeb_WOElementID_H__
24 #define __NGObjWeb_WOElementID_H__
26 #import <Foundation/NSObject.h>
31 This object is used to keep efficient representations of a NGObjWeb
32 element-id. An element id is a "path" to an object kept in a tree.
35 #define NGObjWeb_MAX_ELEMENT_ID_COUNT 100
37 @class NSString, NSMutableString;
45 @interface WOElementID : NSObject
48 WOElementIDPart elementId[NGObjWeb_MAX_ELEMENT_ID_COUNT + 1];
52 /* keep a mutable string around ... */
57 - (id)initWithString:(NSString *)_s;
61 - (NSString *)elementID;
63 - (void)appendElementIDComponent:(NSString *)_eid;
64 - (void)deleteAllElementIDComponents;
66 - (void)appendZeroElementIDComponent;
67 - (void)deleteLastElementIDComponent;
68 - (void)incrementLastElementIDComponent;
69 - (void)appendIntElementIDComponent:(int)_eid;
71 /* request ID processing */
73 - (id)currentElementID;
74 - (id)consumeElementID;
78 #endif /* __NGObjWeb_WOElementID_H__ */