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Big update. Migration tools in progress

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John Rommel Estropia
2015-07-01 08:03:09 +09:00
parent 71c80c3497
commit 40f22761bf
53 changed files with 2177 additions and 970 deletions
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CoreStore/Observing/ObjectObserver.swift Normal file
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//
// ObjectObserver.swift
// CoreStore
//
// Copyright (c) 2015 John Rommel Estropia
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
import Foundation
import CoreData
// MARK: - ObjectObserver
/**
Implement the `ObjectObserver` protocol to observe changes to a single `NSManagedObject` instance. `ObjectObserver`s may register themselves to a `ObjectMonitor`'s `addObserver(_:)` method:
let monitor = CoreStore.monitorObject(object)
monitor.addObserver(self)
*/
public protocol ObjectObserver: class {
/**
The `NSManagedObject` type for the observed object
*/
typealias EntityType: NSManagedObject
/**
Handles processing just before a change to the observed `object` occurs
:param: monitor the `ObjectMonitor` monitoring the object being observed
:param: object the `NSManagedObject` instance being observed
*/
func objectMonitor(monitor: ObjectMonitor<EntityType>, willUpdateObject object: EntityType)
/**
Handles processing right after a change to the observed `object` occurs
:param: monitor the `ObjectMonitor` monitoring the object being observed
:param: object the `NSManagedObject` instance being observed
:param: changedPersistentKeys a `Set` of key paths for the attributes that were changed. Note that `changedPersistentKeys` only contains keys for attributes/relationships present in the persistent store, thus transient properties will not be reported.
*/
func objectMonitor(monitor: ObjectMonitor<EntityType>, didUpdateObject object: EntityType, changedPersistentKeys: Set<KeyPath>)
/**
Handles processing right after `object` is deleted
:param: monitor the `ObjectMonitor` monitoring the object being observed
:param: object the `NSManagedObject` instance being observed
*/
func objectMonitor(monitor: ObjectMonitor<EntityType>, didDeleteObject object: EntityType)
}