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- integrated CoreDataStackManager
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@duncangroenewald
duncangroenewald committed Sep 9, 2015
1 parent 912647f commit 39d8d1c
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Showing 6 changed files with 324 additions and 230 deletions.
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190 changes: 119 additions & 71 deletions Sample Core Data App/Sample Core Data App/AppDelegate.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -9,24 +9,72 @@
import UIKit
import CoreData

var cdManager: CoreDataStackManager = CoreDataStackManager.sharedManager

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDelegate {

var window: UIWindow?

var splitViewController: UISplitViewController? = nil

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
let splitViewController = self.window!.rootViewController as! UISplitViewController
let navigationController = splitViewController.viewControllers[splitViewController.viewControllers.count-1] as! UINavigationController
navigationController.topViewController!.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem()
splitViewController.delegate = self

let masterNavigationController = splitViewController.viewControllers[0] as! UINavigationController
let controller = masterNavigationController.topViewController as! MasterViewController
controller.managedObjectContext = self.managedObjectContext

splitViewController = self.window!.rootViewController as? UISplitViewController
self.splitViewController!.delegate = self

// Set the version number in the Settings App settings page for this App
cdManager.setVersion()

if (cdManager.checkCDModelVersion()) {
FLOG(" Upgrade is required");

FLOG(" Open the Update screens");

} else {
FLOG(" Upgrade is not required");
FLOG(" Open the Menu screens");

openMainViews()
}
return true
}
func openMainViews() {
FLOG(" called")
//self.detailViewManager = DetailViewManager()

//RebuildFromICloudViewController.classForCoder()

let navigationController = self.splitViewController!.viewControllers[self.splitViewController!.viewControllers.count-1] as! UINavigationController

navigationController.topViewController!.navigationItem.leftBarButtonItem = self.splitViewController!.displayModeButtonItem()

let masterNavigationController = self.splitViewController!.viewControllers[0] as! UINavigationController

let controller = masterNavigationController.topViewController as! MasterViewController

// if let ovc = self.splitViewController!.viewControllers[1] as? UINavigationController {
// FLOG("detail view nav controller found")
// if let vc = ovc.viewControllers[0] as? OpeningViewControllerX {
// self.openingViewController = vc
// controller.openingViewController = vc
// }
// }

return
}

// func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// // Override point for customization after application launch.
// let splitViewController = self.window!.rootViewController as! UISplitViewController
// let navigationController = splitViewController.viewControllers[splitViewController.viewControllers.count-1] as! UINavigationController
// navigationController.topViewController!.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem()
// splitViewController.delegate = self
//
// let masterNavigationController = splitViewController.viewControllers[0] as! UINavigationController
// let controller = masterNavigationController.topViewController as! MasterViewController
// // DG: controller.managedObjectContext = self.managedObjectContext
// return true
// }

func applicationWillResignActive(application: UIApplication) {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
Expand All @@ -49,7 +97,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDele
func applicationWillTerminate(application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
// Saves changes in the application's managed object context before the application terminates.
self.saveContext()
// DG: self.saveContext()
}

// MARK: - Split view
Expand All @@ -65,66 +113,66 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDele
}
// MARK: - Core Data stack

lazy var applicationDocumentsDirectory: NSURL = {
// The directory the application uses to store the Core Data store file. This code uses a directory named "au.com.ossh.Sample_Core_Data_App" in the application's documents Application Support directory.
let urls = NSFileManager.defaultManager().URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)
return urls[urls.count-1]
}()

lazy var managedObjectModel: NSManagedObjectModel = {
// The managed object model for the application. This property is not optional. It is a fatal error for the application not to be able to find and load its model.
let modelURL = NSBundle.mainBundle().URLForResource("Sample_Core_Data_App", withExtension: "momd")!
return NSManagedObjectModel(contentsOfURL: modelURL)!
}()

lazy var persistentStoreCoordinator: NSPersistentStoreCoordinator = {
// The persistent store coordinator for the application. This implementation creates and returns a coordinator, having added the store for the application to it. This property is optional since there are legitimate error conditions that could cause the creation of the store to fail.
// Create the coordinator and store
let coordinator = NSPersistentStoreCoordinator(managedObjectModel: self.managedObjectModel)
let url = self.applicationDocumentsDirectory.URLByAppendingPathComponent("SingleViewCoreData.sqlite")
var failureReason = "There was an error creating or loading the application's saved data."
do {
try coordinator.addPersistentStoreWithType(NSSQLiteStoreType, configuration: nil, URL: url, options: nil)
} catch {
// Report any error we got.
var dict = [String: AnyObject]()
dict[NSLocalizedDescriptionKey] = "Failed to initialize the application's saved data"
dict[NSLocalizedFailureReasonErrorKey] = failureReason

dict[NSUnderlyingErrorKey] = error as NSError
let wrappedError = NSError(domain: "YOUR_ERROR_DOMAIN", code: 9999, userInfo: dict)
// Replace this with code to handle the error appropriately.
// abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
NSLog("Unresolved error \(wrappedError), \(wrappedError.userInfo)")
abort()
}

return coordinator
}()

lazy var managedObjectContext: NSManagedObjectContext = {
// Returns the managed object context for the application (which is already bound to the persistent store coordinator for the application.) This property is optional since there are legitimate error conditions that could cause the creation of the context to fail.
let coordinator = self.persistentStoreCoordinator
var managedObjectContext = NSManagedObjectContext(concurrencyType: .MainQueueConcurrencyType)
managedObjectContext.persistentStoreCoordinator = coordinator
return managedObjectContext
}()

// MARK: - Core Data Saving support

func saveContext () {
if managedObjectContext.hasChanges {
do {
try managedObjectContext.save()
} catch {
// Replace this implementation with code to handle the error appropriately.
// abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
let nserror = error as NSError
NSLog("Unresolved error \(nserror), \(nserror.userInfo)")
abort()
}
}
}
// lazy var applicationDocumentsDirectory: NSURL = {
// // The directory the application uses to store the Core Data store file. This code uses a directory named "au.com.ossh.Sample_Core_Data_App" in the application's documents Application Support directory.
// let urls = NSFileManager.defaultManager().URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)
// return urls[urls.count-1]
// }()
//
// lazy var managedObjectModel: NSManagedObjectModel = {
// // The managed object model for the application. This property is not optional. It is a fatal error for the application not to be able to find and load its model.
// let modelURL = NSBundle.mainBundle().URLForResource("Sample_Core_Data_App", withExtension: "momd")!
// return NSManagedObjectModel(contentsOfURL: modelURL)!
// }()
//
// lazy var persistentStoreCoordinator: NSPersistentStoreCoordinator = {
// // The persistent store coordinator for the application. This implementation creates and returns a coordinator, having added the store for the application to it. This property is optional since there are legitimate error conditions that could cause the creation of the store to fail.
// // Create the coordinator and store
// let coordinator = NSPersistentStoreCoordinator(managedObjectModel: self.managedObjectModel)
// let url = self.applicationDocumentsDirectory.URLByAppendingPathComponent("SingleViewCoreData.sqlite")
// var failureReason = "There was an error creating or loading the application's saved data."
// do {
// try coordinator.addPersistentStoreWithType(NSSQLiteStoreType, configuration: nil, URL: url, options: nil)
// } catch {
// // Report any error we got.
// var dict = [String: AnyObject]()
// dict[NSLocalizedDescriptionKey] = "Failed to initialize the application's saved data"
// dict[NSLocalizedFailureReasonErrorKey] = failureReason
//
// dict[NSUnderlyingErrorKey] = error as NSError
// let wrappedError = NSError(domain: "YOUR_ERROR_DOMAIN", code: 9999, userInfo: dict)
// // Replace this with code to handle the error appropriately.
// // abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
// NSLog("Unresolved error \(wrappedError), \(wrappedError.userInfo)")
// abort()
// }
//
// return coordinator
// }()
//
// lazy var managedObjectContext: NSManagedObjectContext = {
// // Returns the managed object context for the application (which is already bound to the persistent store coordinator for the application.) This property is optional since there are legitimate error conditions that could cause the creation of the context to fail.
// let coordinator = self.persistentStoreCoordinator
// var managedObjectContext = NSManagedObjectContext(concurrencyType: .MainQueueConcurrencyType)
// managedObjectContext.persistentStoreCoordinator = coordinator
// return managedObjectContext
// }()
//
// // MARK: - Core Data Saving support
//
// func saveContext () {
// if managedObjectContext.hasChanges {
// do {
// try managedObjectContext.save()
// } catch {
// // Replace this implementation with code to handle the error appropriately.
// // abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
// let nserror = error as NSError
// NSLog("Unresolved error \(nserror), \(nserror.userInfo)")
// abort()
// }
// }
// }

}

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