2 Copyright (C) 2000-2005 SKYRIX Software AG
4 This file is part of SOPE.
6 SOPE 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 SOPE 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 SOPE; see the file COPYING. If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
22 #ifndef __NGRuleEngine_NGRuleAssignment_H__
23 #define __NGRuleEngine_NGRuleAssignment_H__
25 #import <Foundation/NSObject.h>
30 Assignments are the right-hand side of a rule in the rule system, if a rule
31 is selected by qualifier and priority the assignment is the "thing" which
36 Special case of NGRuleAssignment which evaluates the "value" as a keypath
37 relative to the context.
42 @interface NGRuleAssignment : NSObject
48 + (id)assignmentWithKeyPath:(NSString *)_kp value:(id)_value;
49 - (id)initWithKeyPath:(NSString *)_kp value:(id)_value;
53 - (void)setKeyPath:(NSString *)_kp;
54 - (NSString *)keyPath;
56 - (void)setValue:(id)_value;
61 - (BOOL)isCandidateForKey:(NSString *)_key;
62 - (id)fireInContext:(id)_ctx;
66 @interface NGRuleKeyAssignment : NGRuleAssignment
72 #endif /* __NGRuleEngine_NGRuleAssignment_H__ */