103 lines
2.8 KiB
Objective-C
103 lines
2.8 KiB
Objective-C
/* NSArray+NGCards.m - this file is part of SOPE
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*
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* Copyright (C) 2006 Inverse inc.
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*
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* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#import <Foundation/NSEnumerator.h>
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#import <Foundation/NSString.h>
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#import "CardElement.h"
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#import "NSString+NGCards.h"
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#import "NSArray+NGCards.h"
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@implementation NSArray (NGCardsExtensions)
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- (NSString *) valueForCaseInsensitiveString: (NSString *) aString
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{
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NSString *currentString, *resultString, *cmpString;
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unsigned int count, max;
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resultString = nil;
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max = [self count];
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count = 0;
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cmpString = [aString uppercaseString];
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while (!resultString && count < max)
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{
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currentString = [self objectAtIndex: count];
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if ([[currentString uppercaseString] isEqualToString: cmpString])
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resultString = currentString;
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else
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count++;
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}
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return resultString;
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}
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- (BOOL) hasCaseInsensitiveString: (NSString *) aString
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{
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return ([self valueForCaseInsensitiveString: aString] != nil);
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}
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- (NSArray *) cardElementsWithTag: (NSString *) aTag
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{
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NSMutableArray *matchingElements;
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NSEnumerator *allElements;
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CardElement *currentElement;
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NSString *cmpTag, *currentTag;
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cmpTag = [aTag uppercaseString];
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matchingElements = [NSMutableArray arrayWithCapacity: 16];
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allElements = [self objectEnumerator];
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while ((currentElement = [allElements nextObject]))
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{
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currentTag = [[currentElement tag] uppercaseString];
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if ([currentTag isEqualToString: cmpTag])
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[matchingElements addObject: currentElement];
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}
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return matchingElements;
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}
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- (NSArray *) cardElementsWithAttribute: (NSString *) anAttribute
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havingValue: (NSString *) aValue
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{
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NSMutableArray *matchingElements;
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NSEnumerator *allElements;
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CardElement *currentElement;
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allElements = [self objectEnumerator];
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matchingElements = [NSMutableArray arrayWithCapacity: 16];
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while ((currentElement = [allElements nextObject]))
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if ([currentElement hasAttribute: anAttribute
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havingValue: aValue])
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[matchingElements addObject: currentElement];
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return matchingElements;
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}
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@end
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