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Code Issues 95 Packages Projects Releases 10 Wiki Activity

support transformable values

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This commit is contained in:
John Estropia
2017-04-21 19:35:29 +09:00
parent 274a54451a
commit e6aa72fb5f
13 changed files with 495 additions and 117 deletions
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42
Sources/Convenience/DynamicSchema+Convenience.swift
View File

@@ -62,13 +62,27 @@ public extension DynamicSchema {
for (attributeName, attribute) in attributesByName {
let containerType: String
if attribute.isOptional {
if attribute.attributeType == .transformableAttributeType {
containerType = "Value.Optional"
if attribute.isOptional {
containerType = "Transformable.Optional"
}
else {
containerType = "Transformable.Required"
}
}
else {
containerType = "Value.Required"
if attribute.isOptional {
containerType = "Value.Optional"
}
else {
containerType = "Value.Required"
}
}
let valueType: Any.Type
var defaultString = ""
@@ -151,11 +165,29 @@ public extension DynamicSchema {
}
defaultString = ", default: Data(bytes: [\(bytes.joined(separator: ", "))])"
}
case .transformableAttributeType:
if let attributeValueClassName = attribute.attributeValueClassName {
valueType = NSClassFromString(attributeValueClassName)!
}
else {
valueType = (NSCoding & NSCopying).self
}
if let defaultValue = attribute.defaultValue {
defaultString = ", default: /* \"\(defaultValue)\" */"
}
else if !attribute.isOptional {
defaultString = ", default: /* required */"
}
default:
fatalError("Unsupported attribute type: \(attribute.attributeType)")
fatalError("Unsupported attribute type: \(attribute.attributeType.rawValue)")
}
let indexedString = attribute.isIndexed ? ", isIndexed: true" : ""
let transientString = attribute.isTransient ? ", isTransient: true" : ""
output.append(" let \(attributeName) = \(containerType)<\(String(describing: valueType))>(\"\(attributeName)\"\(defaultString)\(transientString))\n")
output.append(" let \(attributeName) = \(containerType)<\(String(describing: valueType))>(\"\(attributeName)\"\(indexedString)\(defaultString)\(transientString))\n")
}
}

16
Sources/Convenience/NSManagedObject+Convenience.swift
View File

@@ -78,29 +78,29 @@ public extension NSManagedObject {
}
@nonobjc @inline(__always)
public func getValue(forKvcKey kvcKey: KeyPath) -> CoreDataNativeType? {
public func getValue(forKvcKey kvcKey: KeyPath) -> Any? {
self.willAccessValue(forKey: kvcKey)
defer {
self.didAccessValue(forKey: kvcKey)
}
return self.primitiveValue(forKey: kvcKey) as! CoreDataNativeType?
return self.primitiveValue(forKey: kvcKey)
}
@nonobjc @inline(__always)
public func getValue<T>(forKvcKey kvcKey: KeyPath, didGetValue: (CoreDataNativeType?) throws -> T) rethrows -> T {
public func getValue<T>(forKvcKey kvcKey: KeyPath, didGetValue: (Any?) throws -> T) rethrows -> T {
self.willAccessValue(forKey: kvcKey)
defer {
self.didAccessValue(forKey: kvcKey)
}
return try didGetValue(self.primitiveValue(forKey: kvcKey) as! CoreDataNativeType?)
return try didGetValue(self.primitiveValue(forKey: kvcKey))
}
@nonobjc @inline(__always)
public func getValue<T>(forKvcKey kvcKey: KeyPath, willGetValue: () throws -> Void, didGetValue: (CoreDataNativeType?) throws -> T) rethrows -> T {
public func getValue<T>(forKvcKey kvcKey: KeyPath, willGetValue: () throws -> Void, didGetValue: (Any?) throws -> T) rethrows -> T {
self.willAccessValue(forKey: kvcKey)
defer {
@@ -108,11 +108,11 @@ public extension NSManagedObject {
self.didAccessValue(forKey: kvcKey)
}
try willGetValue()
return try didGetValue(self.primitiveValue(forKey: kvcKey) as! CoreDataNativeType?)
return try didGetValue(self.primitiveValue(forKey: kvcKey))
}
@nonobjc @inline(__always)
public func setValue(_ value: CoreDataNativeType?, forKvcKey KVCKey: KeyPath) {
public func setValue(_ value: Any?, forKvcKey KVCKey: KeyPath) {
self.willChangeValue(forKey: KVCKey)
defer {
@@ -123,7 +123,7 @@ public extension NSManagedObject {
}
@nonobjc @inline(__always)
public func setValue<T>(_ value: T, forKvcKey KVCKey: KeyPath, willSetValue: (T) throws -> CoreDataNativeType?) rethrows {
public func setValue<T>(_ value: T, forKvcKey KVCKey: KeyPath, willSetValue: (T) throws -> Any?) rethrows {
self.willChangeValue(forKey: KVCKey)
defer {