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- /*
- Copyright (c) 1996, NeXT Software, Inc.
- All rights reserved.
-
- You may freely copy, distribute and reuse the code in this example.
- NeXT disclaims any warranty of any kind, expressed or implied,
- as to its fitness for any particular use.
- */
- #import "CreditCard.h"
-
- @implementation CreditCard
-
- - (void)awakeFromInsertionInEditingContext:(EOEditingContext *)ctx
- {
- // Set default values for newly inserted objects in awake.
- // No need to do willChange here since we're just being inserted
- if (!authorizationDate)
- authorizationDate = [[NSCalendarDate date] retain];
- if (!limit)
- limit = [[NSDecimalNumber decimalNumberWithString:@"150"] retain];
- }
-
- - (NSDecimalNumber *)limit {
- return limit;
- }
-
- - (void)dealloc
- {
- [authorizationDate release];
- [authorizationNum release];
- [cardNumber release];
- [cardType release];
- [member release];
- [expirationDate release];
- [limit release];
- [super dealloc];
- }
-
- - description { return [self eoDescription]; }
-
- - (NSString *)inverseForRelationshipKey:(NSString *)relationshipKey
- {
- // It's normally not necessary to explicitly define this method,
- // since the EOModel does it for us (via EOClassDescription). In
- // this case EORelationship can't spot the inverse because we don't
- // join on the same set of keys in the member and creditCard relationships
- if ([relationshipKey isEqual:@"member"])
- return @"creditCard";
- return [super inverseForRelationshipKey:relationshipKey];
- }
-
- @end
-