Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
Trinket.m
/* |
File: Trinket.m |
Abstract: Trinket class |
for this example application. Trinkets have |
a few properties. |
Trinkets and treasures provide us with objects to |
put inside of the Bucket and StrongBox container |
objects. |
Version: 1.2 |
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Copyright (C) 2011 Apple Inc. All Rights Reserved. |
*/ |
#import "Trinket.h" |
#import "scriptLog.h" |
@implementation Trinket |
/* Instead of sythesizing our properties here, we implement them manually |
in order to perform logging for debugging purposes. */ |
/* after initializing our superclasses, we set the properties we're |
maintaining in this class to their default values. |
See the description of the NSCreateCommand for more information about |
when your init method will be called. */ |
- (id)init { |
if ((self = [super init])) { |
shiny = [[NSNumber alloc] initWithBool:YES]; |
weight = [[NSNumber alloc] initWithFloat:0.0]; |
description = [[NSString alloc] initWithString:@"no description"]; |
} |
/* I put the logging statement later after the superclass was initialized |
so we will be able to report the uniqueID */ |
SLOG(@"init trinket %@", self.uniqueID); |
return self; |
} |
/* standard deallocation of our members followed by superclass. |
nothing out of the ordinary here. */ |
- (void)dealloc { |
SLOG(@"del trinket %@", self.uniqueID); |
self.shiny = nil; |
self.weight = nil; |
self.description = nil; |
[super dealloc]; |
} |
/* standard setter and getter methods for the 'shiny' property |
nothing out of the ordinary here. |
Note that the 'shiny' property is of type boolean on the AppleScript |
side, but it is stored as type NSNumber on the Objective-C side. */ |
- (NSNumber *)shiny { |
SLOG(@"trinket %@ property shiny %@", self.uniqueID, shiny); |
return [[shiny retain] autorelease]; |
} |
- (void)setShiny:(NSNumber *)value { |
SLOG(@"set shiny of trinket %@ to %@", self.uniqueID, value); |
if (shiny != value) { |
[shiny release]; |
shiny = [value copy]; |
} |
} |
/* standard setter and getter methods for the 'weight' property |
nothing out of the ordinary here. */ |
- (NSNumber *)weight { |
SLOG(@"report weight of trinket %@ as %@", self.uniqueID, weight); |
return [[weight retain] autorelease]; |
} |
- (void)setWeight:(NSNumber *)value { |
SLOG(@"set weight of trinket %@ to %@", self.uniqueID, value); |
if (weight != value) { |
[weight release]; |
weight = [value copy]; |
} |
} |
/* standard setter and getter methods for the 'description' property |
nothing out of the ordinary here. */ |
- (NSString *)description { |
SLOG(@"report description of trinket %@ as '%@'", self.uniqueID, description); |
return [[description retain] autorelease]; |
} |
- (void)setDescription:(NSString *)value { |
SLOG(@"set description of trinket %@ to '%@'", self.uniqueID, value); |
if (description != value) { |
[description release]; |
description = [value copy]; |
} |
} |
@end |
Copyright © 2011 Apple Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2011-09-07