gistfile1.txt

//
//  PropertyList.swift
//  CruiseKit
//
//  Created by cmk on 15/07/16.
//  Copyright © 2016 Christian Kienle. All rights reserved.
//

import Foundation

public enum PropertyList {
  public static func arrayPropertyList(fromData data: NSData) -> PropertyList? {
    do {
      let plist = try NSPropertyListSerialization.propertyListWithData(data, options: .Immutable, format: nil)
      guard let array = plist as? NSArray else {
        return nil
      }
      return PropertyList.array(array: array)
      
    } catch {
      print(error)
      return nil
    }
  }
  case dictionary(dictionary: NSDictionary)
  case array(array: NSArray)
  
  public var dictionaryObject: NSDictionary? {
    switch self {
    case .dictionary(let dictionary): return dictionary
    default: return nil
    }
  }
  public var arrayObject: NSArray? {
    switch self {
    case .array(let array): return array
    default: return nil
    }
  }
  public var plistObject: NSObject? {
    return arrayObject ?? dictionaryObject
  }
}

public protocol PropertyListRepresentable {
  var propertyListObject: PropertyList { get }
}

public protocol PropertyListCreatable {
  static func create(withPropertyList propertyList: PropertyList) -> Self?
}