TableSearch/APLProduct.m

/*
     File: APLProduct.m
 Abstract: Simple class to represent a product, with a product type and name. Provides methods to retrieve the names of the available types of product, and the localized name of a product for display.
  Version: 2.0
 
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 */
 
#import "APLProduct.h"
 
 
NSString *ProductTypeDevice = @"Device";
NSString *ProductTypeDesktop = @"Desktop";
NSString *ProductTypePortable = @"Portable";
 
 
@implementation APLProduct
 
+ (instancetype)productWithType:(NSString *)type name:(NSString *)name
{
    APLProduct *newProduct = [[self alloc] init];
    newProduct.type = type;
    newProduct.name = name;
    return newProduct;
}
 
 
+ (NSArray *)deviceTypeNames
{
    static NSArray *deviceTypeNames = nil;
    static dispatch_once_t once;
 
    dispatch_once(&once, ^{
        deviceTypeNames = @[ProductTypeDevice, ProductTypePortable, ProductTypeDesktop];
    });
 
    return deviceTypeNames;
}
 
 
+ (NSString *)displayNameForType:(NSString *)type
{
    static NSMutableDictionary *deviceTypeDisplayNamesDictionary = nil;
    static dispatch_once_t once;
 
    dispatch_once(&once, ^{
        deviceTypeDisplayNamesDictionary = [[NSMutableDictionary alloc] init];
        for (NSString *deviceType in self.deviceTypeNames)
        {
            NSString *displayName = NSLocalizedString(deviceType, @"dynamic");
            deviceTypeDisplayNamesDictionary[deviceType] = displayName;
        }
    });
 
    return deviceTypeDisplayNamesDictionary[type];
}
 
 
static NSString *NameKey = @"NameKey";
static NSString *TypeKey = @"TypeKey";
 
-(id)initWithCoder:(NSCoder *)aDecoder
{
    self = [super init];
    if (self) {
        _name = [aDecoder decodeObjectForKey:NameKey];
        _type = [aDecoder decodeObjectForKey:TypeKey];
    }
    return self;
}
 
-(void)encodeWithCoder:(NSCoder *)aCoder
{
    [aCoder encodeObject:self.name forKey:NameKey];
    [aCoder encodeObject:self.type forKey:TypeKey];
}
 
@end