Class that subclasses PFObject and conforms to JSQMessageData - ios

Question

I currently have a JSQMessagesViewController, but am running to the problem of storing my JSQMessages in Parse.com, since Parse.com won't allow this type of object. I've been trying to research ways of creating a class that subclasses PFObject while conforming to JSQMessageData so that I can create messages that are of type PFObject and thus able to be stored in Parse.com.
Below is my Messages class. In my JSQMessagesViewController I would typically call
var newMessage = JSQMessage(senderId: "user", displayName: "user", text: "testing chat")
But now how would I do this with my Messages class?
import Foundation
import UIKit
import Parse
class Message: PFObject, PFSubclassing, JSQMessageData {
var senderId_ : String!
var senderDisplayName_ : String!
var date_ : NSDate
var isMediaMessage_ : Bool
var hash_ : Int = 0
var text_ : String
override class func initialize() {
var onceToken : dispatch_once_t = 0;
dispatch_once(&onceToken) {
self.registerSubclass()
}
}
class func parseClassName() -> String {
return "Messages"
}
convenience init(senderId: String?, text: String?) {
self.init(senderId: senderId!, senderDisplayName: senderId, isMediaMessage: false, hash: 0, text: text!)
}
init(senderId: String, senderDisplayName: String?, isMediaMessage: Bool, hash: Int, text: String) {
self.senderId_ = senderId
self.senderDisplayName_ = senderDisplayName
self.date_ = NSDate()
self.isMediaMessage_ = isMediaMessage
self.hash_ = hash
self.text_ = text
super.init()
}
func senderId() -> String? {
return senderId_;
}
func senderDisplayName() -> String? {
return senderDisplayName_;
}
func date() -> NSDate? {
return date_;
}
func isMediaMessage() -> Bool {
return isMediaMessage_;
}
func hash() -> UInt? {
return UInt(hash_);
}
func text() -> String! {
return text_;
}
func messageHash() -> UInt {
return UInt(hash_)
}
}
And my implementation in my ChatView that is a JSQMessagesViewController:
override func viewDidLoad(){
super.viewDidLoad()
var myObject = PFObject(className: "messages")
var myMessage = Message(senderId: "User", text: "Some text")
var messageArray:NSMutableArray = [myMessage]
myObject["myArray"] = messageArray
myObject.save()
}
Currently receiving error
fatal error: use of unimplemented initializer 'init()' for class Message