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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| // | ||
| // PersistenceHelper.swift | ||
| // PlayAways | ||
| // | ||
| // Created by Leonardo Cardoso on 09/12/2016. | ||
| // Copyright © 2016 Guilherme Rambo. All rights reserved. | ||
| // | ||
|
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| import Foundation | ||
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| protocol DefaultsStorage { | ||
| func synchronize() -> Bool | ||
| func set(_ value: Any?, forKey defaultName: String) | ||
| func removeObject(forKey defaultName: String) | ||
| func object(forKey defaultName: String) -> Any? | ||
| } | ||
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| extension UserDefaults: DefaultsStorage { } | ||
| extension NSUbiquitousKeyValueStore: DefaultsStorage { } | ||
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| final class PersistenceHelper { | ||
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| fileprivate let storage: DefaultsStorage | ||
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| init(storage: DefaultsStorage) { | ||
| self.storage = storage | ||
| } | ||
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| func save(value: AnyObject, key: String) { | ||
| storage.set(value, forKey: key) | ||
| } | ||
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| func read(key: String) -> AnyObject? { | ||
| return storage.object(forKey: key) as AnyObject? | ||
| } | ||
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| func remove(key: String) { | ||
| storage.removeObject(forKey: key) | ||
| } | ||
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| } | ||
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| extension PersistenceHelper { | ||
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| private struct Keys { | ||
| static let storagePath = "PlayPath" | ||
| } | ||
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| class var userDefaults: PersistenceHelper { | ||
| return PersistenceHelper(storage: UserDefaults.standard) | ||
| } | ||
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| /// The path where the app will store the user's playgrounds by default | ||
| var storagePath: String? { | ||
| get { | ||
| return storage.object(forKey: Keys.storagePath) as? String | ||
| } | ||
| set { | ||
| storage.set(newValue, forKey: Keys.storagePath) | ||
| } | ||
| } | ||
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| } |
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