From fc99ca406560ad0fb43b12b995a2ccda6ea23a28 Mon Sep 17 00:00:00 2001
From: Tom Harrington <tph@atomicbird.com>
Date: Wed, 29 Apr 2015 14:35:35 -0600
Subject: [PATCH] Make mogenerator:readonly work for Swift by rendering the
 attribute as a read-only computed property.

---
 templates/machine.swift.motemplate | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/templates/machine.swift.motemplate b/templates/machine.swift.motemplate
index 572defdc..4189bc4d 100644
--- a/templates/machine.swift.motemplate
+++ b/templates/machine.swift.motemplate
@@ -58,16 +58,26 @@ class _<$managedObjectClassName$>: <$customSuperentity$> {
 <$if Attribute.hasDefinedAttributeType$>
 <$if Attribute.hasScalarAttributeType$>
 <$if Attribute.isReadonly$>
-    @NSManaged public
-    let <$Attribute.name$>: NSNumber?
+    public var <$Attribute.name$>: NSNumber?
+    {
+        self.willAccessValueForKey(<$managedObjectClassName$>Attributes.<$Attribute.name$>.rawValue)
+        let <$Attribute.name$> = self.primitiveValueForKey(<$managedObjectClassName$>Attributes.<$Attribute.name$>.rawValue) as? NSNumber
+        self.didAccessValueForKey(<$managedObjectClassName$>Attributes.<$Attribute.name$>.rawValue)
+        return <$Attribute.name$>
+    }
 <$else$>
     @NSManaged public
     var <$Attribute.name$>: NSNumber?
 <$endif$>
 <$else$>
 <$if Attribute.isReadonly$>
-    @NSManaged public
-    let <$Attribute.name$>: <$Attribute.objectAttributeType$><$if Attribute.isOptional$>?<$endif$>
+    public var <$Attribute.name$>: <$Attribute.objectAttributeType$><$if Attribute.isOptional$>?<$endif$>
+    {
+        self.willAccessValueForKey(<$managedObjectClassName$>Attributes.<$Attribute.name$>.rawValue)
+        let <$Attribute.name$> = self.primitiveValueForKey(<$managedObjectClassName$>Attributes.<$Attribute.name$>.rawValue) as? <$Attribute.objectAttributeType$>
+        self.didAccessValueForKey(<$managedObjectClassName$>Attributes.<$Attribute.name$>.rawValue)
+        return <$Attribute.name$>
+    }
 <$else$>
     @NSManaged public
     var <$Attribute.name$>: <$Attribute.objectAttributeType$><$if Attribute.isOptional$>?<$endif$>