Update Files

Kha/Backends/Java/kha/Storage.hx

@@ -0,0 +1,55 @@
+package kha;
+
+import haxe.io.Bytes;
+import haxe.io.Path;
+import haxe.Serializer;
+import haxe.Unserializer;
+import kha.Blob;
+import kha.StorageFile;
+import sys.io.File;
+
+using StringTools;
+
+class JavaStorageFile extends StorageFile {
+	var file: Path;
+
+	public function new(filename: String) {
+		this.file = new Path(filename);
+		// if (file.dir != null) Directory.CreateDirectory(file.dir);
+	}
+
+	override public function read(): Blob {
+		try {
+			if (file == null)
+				return null;
+			if (File.getContent(file.toString()) == null)
+				return null;
+			return Blob.fromBytes(File.getBytes(file.toString()));
+		}
+		catch (e:Dynamic) {
+			return null;
+		}
+	}
+
+	override public function write(data: Blob): Void {
+		var file = File.write(file.toString(), true);
+		file.writeBytes(data.toBytes(), 0, data.toBytes().length);
+	}
+}
+
+class Storage {
+	public static function namedFile(name: String): StorageFile {
+		name = name.replace("<", "-(");
+		name = name.replace(">", ")-");
+		name = name.replace(":", "_");
+		name = name.replace("|", ")(");
+		name = name.replace("?", "(Q)");
+		name = name.replace("*", "(+)");
+		name = name.replace("\"", "''");
+		return new JavaStorageFile(name);
+	}
+
+	public static function defaultFile(): StorageFile {
+		return namedFile("default.kha");
+	}
+}