mogerenerator_template.swift

// DO NOT EDIT. This file is machine-generated and constantly overwritten.
// Make changes to <$sanitizedManagedObjectClassName$>.swift instead.

import Foundation
import CoreData

<$if noninheritedAttributes.@count > 0 || noninheritedRelationships.@count > 0$>
enum <$sanitizedManagedObjectClassName$>Fields: String {
<$foreach Attribute noninheritedAttributes do$>
    case <$Attribute.name$> = "<$Attribute.name$>"<$endforeach do$>
<$foreach Relationship noninheritedRelationships do$>
    case <$Relationship.name$> = "<$Relationship.name$>"<$endforeach do$>    
}
<$endif$>

<$if hasCustomSuperentity $>
public class _<$sanitizedManagedObjectClassName$>: <$customSuperentity$> {
<$else$>
public class _<$sanitizedManagedObjectClassName$>: NSManagedObject {
<$endif$>

<$if noninheritedAttributes.@count > 0 || noninheritedRelationships.@count > 0$>
    class func keyPathsForFields(fields: [<$sanitizedManagedObjectClassName$>Fields]) -> NSSet {
        return NSSet(array: fields.map { $0.rawValue })
    }

    class func keyPathsForField(field: <$sanitizedManagedObjectClassName$>Fields) -> NSSet {
        return NSSet(object: field.rawValue)
    }
<$endif$>

    // MARK: - Class methods

    <$if (hasCustomSuperclass || (hasCustomSuperentity && TemplateVar.overrideBaseClass))$>override <$endif$>public class func entityName () -> String {
        return "<$name$>"
    }

    <$if (hasCustomSuperclass || (hasCustomSuperentity && TemplateVar.overrideBaseClass))$>override <$endif$>public class func entity(managedObjectContext: NSManagedObjectContext) -> NSEntityDescription? {
        return NSEntityDescription.entityForName(self.entityName(), inManagedObjectContext: managedObjectContext)
    }

    // MARK: - Life cycle methods

    public override init(entity: NSEntityDescription, insertIntoManagedObjectContext context: NSManagedObjectContext?) {
        super.init(entity: entity, insertIntoManagedObjectContext: context)
    }

    public convenience init?(managedObjectContext: NSManagedObjectContext) {
        guard let entity = _<$sanitizedManagedObjectClassName$>.entity(managedObjectContext) else { return nil }
        self.init(entity: entity, insertIntoManagedObjectContext: managedObjectContext)
    }

    // MARK: - Properties
<$foreach Attribute noninheritedAttributes do$>
<$if Attribute.hasDefinedAttributeType$>
<$if Attribute.hasScalarAttributeType$>
<$if Attribute.isReadonly$>
    public var <$Attribute.name$>: NSNumber?
    {
        self.willAccessValueForKey(<$sanitizedManagedObjectClassName$>Attributes.<$Attribute.name$>.rawValue)
        let <$Attribute.name$> = self.primitiveValueForKey(<$sanitizedManagedObjectClassName$>Attributes.<$Attribute.name$>.rawValue) as? NSNumber
        self.didAccessValueForKey(<$sanitizedManagedObjectClassName$>Attributes.<$Attribute.name$>.rawValue)
        return <$Attribute.name$>
    }
<$else$>
    @NSManaged public
    var <$Attribute.name$>: NSNumber?
<$endif$>
<$else$>
<$if Attribute.isReadonly$>
    public var <$Attribute.name$>: <$Attribute.objectAttributeType$><$if Attribute.isOptional$>?<$endif$>
    {
        self.willAccessValueForKey(<$sanitizedManagedObjectClassName$>Attributes.<$Attribute.name$>.rawValue)
        let <$Attribute.name$> = self.primitiveValueForKey(<$sanitizedManagedObjectClassName$>Attributes.<$Attribute.name$>.rawValue) as? <$Attribute.objectAttributeType$>
        self.didAccessValueForKey(<$sanitizedManagedObjectClassName$>Attributes.<$Attribute.name$>.rawValue)
        return <$Attribute.name$>
    }
<$else$>
    @NSManaged public
    var <$Attribute.name$>: <$Attribute.objectAttributeType$><$if Attribute.isOptional$>?<$endif$>
<$endif$>
<$endif$>
<$endif$>
<$endforeach do$>

    // MARK: - Relationships
<$foreach Relationship noninheritedRelationships do$>
<$if Relationship.isToMany$>
    @NSManaged public
    var <$Relationship.name$>: <$Relationship.immutableCollectionClassName$>

<$else$>
    @NSManaged public
    var <$Relationship.name$>: <$Relationship.destinationEntity.sanitizedManagedObjectClassName$><$if Relationship.isOptional$>?<$endif$>
<$endif$>
<$endforeach do$>

<$foreach FetchRequest prettyFetchRequests do$>
<$if FetchRequest.singleResult$>
    class func fetch<$FetchRequest.name.initialCapitalString$>(managedObjectContext: NSManagedObjectContext<$foreach Binding FetchRequest.bindings do2$>, <$Binding.name$>: <$Binding.type$><$endforeach do2$>) -> AnyObject? {
        return self.fetch<$FetchRequest.name.initialCapitalString$>(managedObjectContext<$foreach Binding FetchRequest.bindings do2$>, <$Binding.name$>: <$Binding.name$><$endforeach do2$>, error: nil)
    }

    class func fetch<$FetchRequest.name.initialCapitalString$>(managedObjectContext: NSManagedObjectContext<$foreach Binding FetchRequest.bindings do2$>, <$Binding.name$>: <$Binding.type$><$endforeach do2$>, error outError: NSErrorPointer) -> AnyObject? {
        guard let psc = managedObjectContext.persistentStoreCoordinator else { return nil }
        let model = psc.managedObjectModel
        let substitutionVariables = [<$if FetchRequest.hasBindings$><$foreach Binding FetchRequest.bindings do2$>
            "<$Binding.name$>": <$Binding.name$>,
        <$endforeach do2$><$endif$>
        ]

        guard let fetchRequest = model.fetchRequestFromTemplateWithName("<$FetchRequest.name$>", substitutionVariables: substitutionVariables) else {
          assert(false, "Can't find fetch request named \"<$FetchRequest.name$>\".")
          return nil
        }

        var result: AnyObject? = nil
        do {
            let results = try managedObjectContext.executeFetchRequest(fetchRequest)
            switch results.count {
            case 0:
                // Nothing found matching the fetch request. That's cool, though: we'll just return nil.
                break
            case 1:
                result = results.first
            default:
                print("WARN fetch request <$FetchRequest.name$>: 0 or 1 objects expected, \(results.count) found (substitutionVariables: \(substitutionVariables), results: \(results))")
            }

        } catch {
            print("Error executing fetch request: \(error)")
        }
        return result
    }
<$else$>
    class func fetch<$FetchRequest.name.initialCapitalString$>(managedObjectContext: NSManagedObjectContext<$foreach Binding FetchRequest.bindings do2$>, <$Binding.name$>: <$Binding.type$><$endforeach do2$>) -> [AnyObject]? {
        return self.fetch<$FetchRequest.name.initialCapitalString$>(managedObjectContext<$foreach Binding FetchRequest.bindings do2$>, <$Binding.name$>: <$Binding.name$><$endforeach do2$>, error: nil)
    }

    class func fetch<$FetchRequest.name.initialCapitalString$>(managedObjectContext: NSManagedObjectContext<$foreach Binding FetchRequest.bindings do2$>, <$Binding.name$>: <$Binding.type$><$endforeach do2$>, error outError: NSErrorPointer) -> [AnyObject]? {
        guard let psc = managedObjectContext.persistentStoreCoordinator else { return nil }
        let model = psc.managedObjectModel
        let substitutionVariables : [String : AnyObject] = [<$if FetchRequest.hasBindings$><$foreach Binding FetchRequest.bindings do2$>
            "<$Binding.name$>": <$Binding.name$>,
<$endforeach do2$><$else$>:<$endif$>]

        let fetchRequest = model.fetchRequestFromTemplateWithName("<$FetchRequest.name$>", substitutionVariables: substitutionVariables)
        assert(fetchRequest != nil, "Can't find fetch request named \"<$FetchRequest.name$>\".")

        var results = Array<AnyObject>()
        do {
          results = try managedObjectContext.executeFetchRequest(fetchRequest!)
        } catch {
          print("Error executing fetch request: \(error)")
        }

        return results
    }
<$endif$>
<$endforeach do$>

<$foreach FetchedProperty noninheritedFetchedProperties do$>
    @NSManaged public
    let <$FetchedProperty.name$>: [<$FetchedProperty.entity.sanitizedManagedObjectClassName$>]
<$endforeach do$>

<$foreach Attribute noninheritedAttributes do$>
<$if (Attribute.hasScalarAttributeType && Attribute.scalarAttributeType != "nil")$>
    public dynamic var <$Attribute.name$>Value: <$Attribute.scalarAttributeType$> {
        get {
            if let value = self.<$Attribute.name$> {
                return <$Attribute.scalarAttributeType$>(value)
            }
            return <$Attribute.scalarAttributeType$>(0)
        }
        set {
            self.<$Attribute.name$> = newValue
        }
    }

    class func keyPathsForValuesAffecting<$Attribute.name.initialCapitalString$>Value() -> NSSet {
        return NSSet(object: "<$Attribute.name$>")
    }
<$endif$>
<$endforeach do$>

}

generates scalar attributes