1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.nearby.fastpair.provider.simulator.testing; 18 19 import android.net.Uri; 20 21 import java.io.IOException; 22 23 /** A simple factory creating {@link StreamIOHandler} according to {@link Type}. */ 24 public class StreamIOHandlerFactory { 25 26 /** Types for creating {@link StreamIOHandler}. */ 27 public enum Type { 28 29 /** 30 * A {@link StreamIOHandler} accepts local file uris and provides reading/writing file 31 * operations. 32 */ 33 LOCAL_FILE 34 } 35 36 /** Creates an instance of {@link StreamIOHandler}. */ createStreamIOHandler(Type type, Uri input, Uri output)37 public static StreamIOHandler createStreamIOHandler(Type type, Uri input, Uri output) 38 throws IOException { 39 if (type.equals(Type.LOCAL_FILE)) { 40 return new LocalFileStreamIOHandler(input, output); 41 } 42 throw new IllegalArgumentException(String.format("Can't support %s", type)); 43 } 44 } 45