Make PropertyFactory registration public; update okhttp/kotlin

build.gradle.kts

@@ -4,14 +4,14 @@ object Libs {
     // We'll use 3.12 for now, but this branch won't receive feature updates anymore. Security
     // updates are limited to Dec 2020, so we'll have to update to 3.13 until then. On Android,
     // using 3.13 will raise the required SDK level to Android 5.
-    const val okhttpVersion = "3.12.3"
+    const val okhttpVersion = "3.12.5"
 
     // XmlPullParser library
     const val xpp3Version = "1.1.6"
 }
 
 plugins {
-    kotlin("jvm") version "1.3.41"
+    kotlin("jvm") version "1.3.50"
 
     id("com.github.kukuhyoniatmoko.buildconfigkotlin") version "1.0.5"
     id("org.jetbrains.dokka") version "0.9.18"

settings.gradle

-

src/main/kotlin/at/bitfire/dav4jvm/PropertyRegistry.kt

@@ -17,17 +17,33 @@ object PropertyRegistry {
 
     init {
         Constants.log.info("Registering DAV property factories")
-        for (factory in ServiceLoader.load(PropertyFactory::class.java)) {
-            Constants.log.fine("Registering ${factory::class.java.name} for ${factory.getName()}")
-            register(factory)
-        }
+        register(ServiceLoader.load(PropertyFactory::class.java))
     }
 
 
-    private fun register(factory: PropertyFactory) {
+    /**
+     * Registers a property factory, so that objects for all WebDAV properties which are handled
+     * by this factory can be created.
+     *
+     * @param factory property factory to be registered
+     */
+    fun register(factory: PropertyFactory) {
+        Constants.log.fine("Registering ${factory::class.java.name} for ${factory.getName()}")
         factories[factory.getName()] = factory
     }
 
+    /**
+     * Registers some property factories, so that objects for all WebDAV properties which are handled
+     * by these factories can be created.
+
+     * @param factories property factories to be registered
+     */
+    fun register(factories: Iterable<PropertyFactory>) {
+        factories.forEach {
+            register(it)
+        }
+    }
+
     fun create(name: Property.Name, parser: XmlPullParser) =
             try {
                 factories[name]?.create(parser)