1/* 2 * Copyright 2017 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 17package android.app.servertransaction; 18 19import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER; 20 21import android.app.ClientTransactionHandler; 22import android.app.ResultInfo; 23import android.os.IBinder; 24import android.os.Parcel; 25import android.os.Parcelable; 26import android.os.Trace; 27 28import java.util.List; 29import java.util.Objects; 30 31/** 32 * Activity result delivery callback. 33 * @hide 34 */ 35public class ActivityResultItem extends ClientTransactionItem { 36 37 private List<ResultInfo> mResultInfoList; 38 39 /* TODO(b/78294732) 40 @Override 41 public int getPostExecutionState() { 42 return ON_RESUME; 43 }*/ 44 45 @Override 46 public void execute(ClientTransactionHandler client, IBinder token, 47 PendingTransactionActions pendingActions) { 48 Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "activityDeliverResult"); 49 client.handleSendResult(token, mResultInfoList, "ACTIVITY_RESULT"); 50 Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER); 51 } 52 53 54 // ObjectPoolItem implementation 55 56 private ActivityResultItem() {} 57 58 /** Obtain an instance initialized with provided params. */ 59 public static ActivityResultItem obtain(List<ResultInfo> resultInfoList) { 60 ActivityResultItem instance = ObjectPool.obtain(ActivityResultItem.class); 61 if (instance == null) { 62 instance = new ActivityResultItem(); 63 } 64 instance.mResultInfoList = resultInfoList; 65 66 return instance; 67 } 68 69 @Override 70 public void recycle() { 71 mResultInfoList = null; 72 ObjectPool.recycle(this); 73 } 74 75 76 // Parcelable implementation 77 78 /** Write to Parcel. */ 79 @Override 80 public void writeToParcel(Parcel dest, int flags) { 81 dest.writeTypedList(mResultInfoList, flags); 82 } 83 84 /** Read from Parcel. */ 85 private ActivityResultItem(Parcel in) { 86 mResultInfoList = in.createTypedArrayList(ResultInfo.CREATOR); 87 } 88 89 public static final Parcelable.Creator<ActivityResultItem> CREATOR = 90 new Parcelable.Creator<ActivityResultItem>() { 91 public ActivityResultItem createFromParcel(Parcel in) { 92 return new ActivityResultItem(in); 93 } 94 95 public ActivityResultItem[] newArray(int size) { 96 return new ActivityResultItem[size]; 97 } 98 }; 99 100 @Override 101 public boolean equals(Object o) { 102 if (this == o) { 103 return true; 104 } 105 if (o == null || getClass() != o.getClass()) { 106 return false; 107 } 108 final ActivityResultItem other = (ActivityResultItem) o; 109 return Objects.equals(mResultInfoList, other.mResultInfoList); 110 } 111 112 @Override 113 public int hashCode() { 114 return mResultInfoList.hashCode(); 115 } 116 117 @Override 118 public String toString() { 119 return "ActivityResultItem{resultInfoList=" + mResultInfoList + "}"; 120 } 121} 122