43 lines
1.2 KiB
Mathematica
43 lines
1.2 KiB
Mathematica
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// Copyright 2018-present 650 Industries. All rights reserved.
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#import <UMAppLoader/UMAppLoaderProvider.h>
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#import <UMAppLoader/UMAppLoaderInterface.h>
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static NSMutableDictionary<NSString *, Class> *UMProvidedAppLoaderClasses;
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extern void UMRegisterAppLoader(NSString *, Class);
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extern void UMRegisterAppLoader(NSString *loaderName, Class loaderClass)
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{
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if ([loaderClass conformsToProtocol:@protocol(UMAppLoaderInterface)]) {
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if (!UMProvidedAppLoaderClasses) {
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UMProvidedAppLoaderClasses = [NSMutableDictionary new];
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}
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UMProvidedAppLoaderClasses[loaderName] = loaderClass;
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} else {
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NSLog(@"UMAppLoader class (%@) doesn't conform to the UMAppLoaderInterface protocol.", NSStringFromClass(loaderClass));
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}
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}
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@implementation UMAppLoaderProvider
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- (nullable id<UMAppLoaderInterface>)createAppLoader:(NSString *)loaderName
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{
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Class loaderClass = UMProvidedAppLoaderClasses[loaderName];
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return [loaderClass new];
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}
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# pragma mark - static
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+ (nonnull instancetype)sharedInstance
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{
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static UMAppLoaderProvider *loaderProvider;
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static dispatch_once_t once;
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dispatch_once(&once, ^{
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loaderProvider = [[UMAppLoaderProvider alloc] init];
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});
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return loaderProvider;
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}
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@end
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