Using the DataService streaming API

GeneratedProxies.swift

open class DefaultContainer<Provider: DataServiceProvider>: DataService<Provider> {
    public override init(provider: Provider) {
        super.init(provider: provider)
        self.provider.metadata = DefaultContainerMetadata.document
    }

    // ...

    open func photos(query: DataQuery = DataQuery()) throws -> Array<Photo> {
        return try Photo.array(from: self.executeQuery(query.from(DefaultContainerMetadata.EntitySets.photos)).entityList())
    }
}

MasterViewController_cellForRow.swift

override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)

    let object = objects[indexPath.row]
    cell.textLabel!.text = object.name
    return cell
}

MasterViewController_prepareForSegue.swift

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    if segue.identifier == "showDetail" {
        if let indexPath = self.tableView.indexPathForSelectedRow {
            let object = objects[indexPath.row]
            let controller = (segue.destination as! UINavigationController).topViewController as! DetailViewController
            controller.detailItem = object

            OperationQueue.main.addOperation {
                let stream = try! self.ds.downloadMedia(entity: object)
                let imageData = try! stream.readAndClose()
                guard let image = UIImage(data: imageData) else { return }
                OperationQueue.main.addOperation {
                    controller.detailImageView.image = image
                }
            }

            controller.navigationItem.leftBarButtonItem = self.splitViewController?.displayModeButtonItem
            controller.navigationItem.leftItemsSupplementBackButton = true
        }
    }
}

MasterViewController_setupDS.swift

import UIKit
import TripPin
import HCPOData
import HCPFoundation

class MasterViewController: UITableViewController, URLSessionDelegate {

    var detailViewController: DetailViewController? = nil
    var objects = [Photo]() {
        didSet {
            self.tableView.reloadData()
        }
    }
    var session: HCPURLSession!
    var ds: DefaultContainer<OnlineODataProvider>!

    override func viewDidLoad() {
        super.viewDidLoad()
        
        session = HCPURLSession(configuration: .default, hcpUrlSessionDelegate: nil, urlSessionDelegate: nil)
        let provider = OnlineODataProvider(serviceRoot: URLs.serviceRoot.url, session: session)
        ds = DefaultContainer<OnlineODataProvider>(provider: provider)
        
        // Do any additional setup after loading the view, typically from a nib.
        self.navigationItem.leftBarButtonItem = self.editButtonItem


        if let split = self.splitViewController {
            let controllers = split.viewControllers
            self.detailViewController = (controllers[controllers.count-1] as! UINavigationController).topViewController as? DetailViewController
        }
        
        objects = try! ds.photos()
    }
  // ...
}