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WIP: documentation

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John Rommel Estropia
2017-05-10 02:00:47 +09:00
parent 19abedfa9f
commit 8ff163af30
10 changed files with 230 additions and 112 deletions
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50
Sources/Setup/Dynamic Models/Dynamic Schema/XcodeDataModelSchema.swift
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@@ -29,16 +29,60 @@ import Foundation
// MARK: - XcodeDataModelSchema
/**
The `XcodeDataModelSchema` describes a model version declared in a single *.xcdatamodeld file.
```
CoreStore.defaultStack = DataStack(
XcodeDataModelSchema(modelName: "MyAppV1", bundle: .main)
)
```
*/
public final class XcodeDataModelSchema: DynamicSchema {
public required init(modelVersion: ModelVersion, modelVersionFileURL: URL) {
/**
Initializes an `XcodeDataModelSchema` from an *.xcdatamodeld version name and its containing `Bundle`.
```
CoreStore.defaultStack = DataStack(
XcodeDataModelSchema(modelName: "MyAppV1", bundle: .main)
)
```
- parameter modelName: the model version, typically the file name of an *.xcdatamodeld file (without the file extension)
- parameter bundle: the `Bundle` that contains the .xcdatamodeld's "momd" file. If not specified, the `Bundle.main` will be searched.
*/
public convenience init(modelName: ModelVersion, bundle: Bundle = Bundle.main) {
guard let modelFilePath = bundle.path(forResource: modelName, ofType: "momd") else {
// For users migrating from very old Xcode versions: Old xcdatamodel files are not contained inside xcdatamodeld (with a "d"), and will thus fail this check. If that was the case, create a new xcdatamodeld file and copy all contents into the new model.
let foundModels = bundle
.paths(forResourcesOfType: "momd", inDirectory: nil)
.map({ ($0 as NSString).lastPathComponent })
CoreStore.abort("Could not find \"\(modelName).momd\" from the bundle \"\(bundle.bundleIdentifier ?? "<nil>")\". Other model files in bundle: \(foundModels.coreStoreDumpString)")
}
let modelFileURL = URL(fileURLWithPath: modelFilePath)
let fileURL = modelFileURL.appendingPathComponent("\(modelName).mom", isDirectory: false)
self.init(modelName: modelName, modelVersionFileURL: fileURL)
}
/**
Initializes an `XcodeDataModelSchema` from an *.xcdatamodeld file URL.
```
CoreStore.defaultStack = DataStack(
XcodeDataModelSchema(modelName: "MyAppV1", modelVersionFileURL: fileURL)
)
```
- parameter modelName: the model version, typically the file name of an *.xcdatamodeld file (without the file extension)
- parameter modelVersionFileURL: the file URL that points to the .xcdatamodeld's "momd" file.
*/
public required init(modelName: ModelVersion, modelVersionFileURL: URL) {
CoreStore.assert(
NSManagedObjectModel(contentsOf: modelVersionFileURL) != nil,
"Could not find the \"\(modelVersion).mom\" version file for the model at URL \"\(modelVersionFileURL)\"."
"Could not find the \"\(modelName).mom\" version file for the model at URL \"\(modelVersionFileURL)\"."
)
self.modelVersion = modelVersion
self.modelVersion = modelName
self.modelVersionFileURL = modelVersionFileURL
}