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Dev: add Date convertion

This commit is contained in:
Andrew Druk 2017-11-11 13:18:44 +02:00
parent 8880665e42
commit f05846b4bb
2 changed files with 26 additions and 5 deletions
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10
Sources/JavaDecoder.swift
View File

@ -200,11 +200,13 @@ fileprivate class JavaObjectContainer<K : CodingKey> : KeyedDecodingContainerPro
public func decodeIfPresent<T>(_ type: T.Type, forKey key: K) throws -> T? where T : Decodable {
return try decodeWithMissingStrategy(defaultValue: nil) {
if type == Date.self {
// Java save TimeInterval in long (milliseconds)
let sig = "J"
let sig = "Ljava/util/Date;"
let fieldID = try getJavaField(forClass: javaClass, field: key.stringValue, sig: sig)
let timeInterval = JNI.api.GetLongField(JNI.env, javaObject, fieldID)
return Date(timeIntervalSince1970: TimeInterval(timeInterval) / 1000) as? T
let dateObject = JNI.api.GetObjectField(JNI.env, javaObject, fieldID)
let methodID = try getJavaMethod(forClass: "java/util/Date", method: "getTime", sig:"()J")
let timeInterval = JNI.api.CallLongMethodA(JNI.env, dateObject, methodID, nil)
// Java save TimeInterval in UInt64 milliseconds
return Date(timeIntervalSince1970: TimeInterval(timeInterval) / 1000.0) as? T
}
if type == URL.self {
let sig = "Landroid/net/Uri;"

21
Sources/JavaEncoder.swift
View File

@ -439,6 +439,9 @@ class JavaEnumValueEncodingContainer: SingleValueEncodingContainer {
private var UriClass = JNI.GlobalFindClass("android/net/Uri")
private var UriConstructor = JNI.api.GetStaticMethodID(JNI.env, JNI.GlobalFindClass("android/net/Uri"), "parse", "(Ljava/lang/String;)Landroid/net/Uri;")
private var DateClass = JNI.GlobalFindClass("java/util/Date")
private var DateConstructor = JNI.api.GetMethodID(JNI.env, JNI.GlobalFindClass("java/util/Date"), "<init>", "(J)V")
extension JavaEncoder {
fileprivate func getFullClassName<T>(_ value: T) -> String{
@ -452,7 +455,23 @@ extension JavaEncoder {
fileprivate func box<T: Encodable>(_ value: T) throws -> JNIStorageObject {
let storage: JNIStorageObject
if T.self == URL.self {
if T.self == Date.self {
let valueDate = value as! Date
var locals = [jobject]()
var args = [jvalue]()
args.append(jvalue(j: jlong(valueDate.timeIntervalSince1970 * 1000)))
let dateObject = JNIMethod.NewObject(className: "java/util/Date",
classCache: &DateClass,
methodSig: "(J)V",
methodCache: &DateConstructor,
args: &args,
locals: &locals)
storage = JNIStorageObject.init(type: .object(className: "java/util/Date"), javaObject: dateObject!)
}
else if T.self == URL.self {
var locals = [jobject]()
let javaString = (value as! URL).absoluteString.localJavaObject(&locals)
var args = [jvalue]()