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 __EOControl_EOKeyValueCoding_H__
23 #define __EOControl_EOKeyValueCoding_H__
25 #import <Foundation/NSObject.h>
26 #import <Foundation/NSArray.h>
28 #if NeXT_Foundation_LIBRARY
30 #import <Foundation/NSKeyValueCoding.h>
34 @interface NSObject(EOKeyValueCoding)
36 + (BOOL)accessInstanceVariablesDirectly;
37 + (void)flushAllKeyBindings;
39 - (void)handleTakeValue:(id)_value forUnboundKey:(NSString *)_key;
40 - (id)handleQueryWithUnboundKey:(NSString *)_key;
41 - (void)unableToSetNullForKey:(NSString *)_key;
43 - (void)takeValuesFromDictionary:(NSDictionary *)_dictionary;
44 - (NSDictionary *)valuesForKeys:(NSArray *)_keys;
46 - (void)takeValue:(id)_value forKey:(NSString *)_key;
47 - (id)valueForKey:(NSString *)_key;
51 + (BOOL)useStoredAccessor;
52 - (void)takeStoredValue:(id)_value forKey:(NSString *)_key;
53 - (id)storedValueForKey:(NSString *)_key;
59 @interface NSObject(EOKeyPathValueCoding)
61 - (void)takeValue:(id)_value forKeyPath:(NSString *)_keyPath;
62 - (id)valueForKeyPath:(NSString *)_keyPath;
68 @interface NSArray(EOKeyValueCoding)
71 Special functions for computed values. Computed keys start with
72 '@', seg '@sum'. Yoy can define own computed keys by following the
73 method naming 'compute' + Func + 'ForKey:'.
75 - (id)computeSumForKey:(NSString *)_key;
76 - (id)computeAvgForKey:(NSString *)_key;
77 - (id)computeCountForKey:(NSString *)_key;
78 - (id)computeMaxForKey:(NSString *)_key;
79 - (id)computeMinForKey:(NSString *)_key;
82 Attention: NSArray's 'valueForKey:' is special in that it does not
83 return properties of the array but an array of the properties of it's
84 elements. That is, it is similiar to a map function.
86 - (id)valueForKey:(NSString *)_key;
90 #endif /* !NeXT_Foundation_LIBRARY */
92 #endif /* __EOControl_EOKeyValueCoding_H__ */