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 #include "EOGrouping.h"
25 @implementation EOKeyGrouping
27 - (id)initWithKey:(NSString *)_key {
28 if ((self = [super initWithDefaultName:nil]) != nil) {
29 self->key = [_key copy];
31 // TODO: create on-demand?
32 self->groupNames = [[NSMutableArray alloc] initWithCapacity:32];
39 [self->groupNames release];
45 - (void)setKey:(NSString *)_key {
46 NSAssert1(_key != nil, @"%s: nil _key parameter", __PRETTY_FUNCTION__);
47 ASSIGNCOPY(self->key, _key);
55 - (NSString *)groupNameForObject:(id)_object {
56 NSString *result = nil;
58 if ([self->key length] == 0)
61 result = [[_object valueForKey:self->key] stringValue];
62 result = (result != nil) ? result : self->defaultName;
67 if (![self->groupNames containsObject:result])
68 [self->groupNames addObject:result];
73 - (NSArray *)orderedGroupNames {
74 if ([self->key length] == 0)
75 return [NSArray arrayWithObject:@""];
77 return self->groupNames;
80 @end /* EOKeyGrouping */