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 __NGRuleEngine_NGRuleAssignment_H__
24 #define __NGRuleEngine_NGRuleAssignment_H__
26 #import <Foundation/NSObject.h>
31 Assignments are the right-hand side of a rule in the rule system, if a rule
32 is selected by qualifier and priority the assignment is the "thing" which
37 Special case of NGRuleAssignment which evaluates the "value" as a keypath
38 relative to the context.
43 @interface NGRuleAssignment : NSObject
49 + (id)assignmentWithKeyPath:(NSString *)_kp value:(id)_value;
50 - (id)initWithKeyPath:(NSString *)_kp value:(id)_value;
54 - (void)setKeyPath:(NSString *)_kp;
55 - (NSString *)keyPath;
57 - (void)setValue:(id)_value;
62 - (BOOL)isCandidateForKey:(NSString *)_key;
63 - (id)fireInContext:(id)_ctx;
67 @interface NGRuleKeyAssignment : NGRuleAssignment
73 #endif /* __NGRuleEngine_NGRuleAssignment_H__ */