53 lines
1.1 KiB
Objective-C
53 lines
1.1 KiB
Objective-C
//
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// BlankZeroFormatter.m
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// Cog
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//
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// Created by Vincent Spader on 3/3/08.
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// Copyright 2008 __MyCompanyName__. All rights reserved.
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//
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#import "BlankZeroFormatter.h"
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@implementation BlankZeroFormatter
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- (NSString *) stringForObjectValue:(id)object
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{
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NSString *result = nil;
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int value;
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if(nil == object || NO == [object isKindOfClass:[NSNumber class]]) {
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return [NSString string];
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}
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value = [object intValue];
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if (value)
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result = [NSString stringWithFormat:@"%i", value];
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else
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result = [NSString string];
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return result;
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}
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- (BOOL) getObjectValue:(id *)object forString:(NSString *)string errorDescription:(NSString **)error
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{
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if(NULL != object) {
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*object = [NSNumber numberWithInt:[string intValue]];
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return YES;
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}
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return NO;
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}
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- (NSAttributedString *) attributedStringForObjectValue:(id)object withDefaultAttributes:(NSDictionary *)attributes
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{
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NSAttributedString *result = nil;
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result = [[NSAttributedString alloc] initWithString:[self stringForObjectValue:object] attributes:attributes];
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return [result autorelease];
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}
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@end
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