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Reviewed DateFormatter used for date conversion #21

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Reviewed DateFormatter used for date conversion #21

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20 changes: 18 additions & 2 deletions KeyValueObjectMapping/DCNSDateConverter.m
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
@interface DCNSDateConverter()
@property(nonatomic, strong) NSString *pattern;
- (BOOL) validDouble: (NSString *) doubleValue;
- (NSDateFormatter *)dateFormatter;
@end

@implementation DCNSDateConverter
Expand All @@ -32,8 +33,7 @@ - (id)transformValue:(id)value forDynamicAttribute:(DCDynamicAttribute *)attribu
if(validDouble){
return [NSDate dateWithTimeIntervalSince1970:[value doubleValue]];
}else{
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
formatter.dateFormat = self.pattern;
NSDateFormatter *formatter = [self dateFormatter];
return [formatter dateFromString:value];
}
}
Expand All @@ -48,4 +48,20 @@ - (BOOL) canTransformValueForClass: (Class) class {
- (BOOL) validDouble: (NSString *) doubleValue {
return [[[NSNumberFormatter alloc] init] numberFromString:doubleValue] != nil;
}


#pragma mark - Private Methods

- (NSDateFormatter *)dateFormatter {

NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
NSLocale *enUSPOSIXLocale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];

[dateFormatter setLocale:enUSPOSIXLocale];
[dateFormatter setDateFormat:self.pattern];
[dateFormatter setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0]];

return dateFormatter;
}

@end