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 
17 package android.app.servertransaction;
18 
19 import static android.app.servertransaction.ActivityLifecycleItem.ON_RESUME;
20 import static android.app.servertransaction.ActivityLifecycleItem.UNDEFINED;
21 
22 import android.annotation.NonNull;
23 import android.annotation.Nullable;
24 import android.app.ActivityThread.ActivityClientRecord;
25 import android.app.ClientTransactionHandler;
26 import android.compat.annotation.UnsupportedAppUsage;
27 import android.os.Build;
28 import android.os.Parcel;
29 import android.os.Parcelable;
30 import android.os.Trace;
31 
32 import com.android.internal.content.ReferrerIntent;
33 
34 import java.util.List;
35 import java.util.Objects;
36 
37 /**
38  * New intent message.
39  * @hide
40  */
41 public class NewIntentItem extends ActivityTransactionItem {
42 
43     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
44     private List<ReferrerIntent> mIntents;
45     private boolean mResume;
46 
47     @Override
getPostExecutionState()48     public int getPostExecutionState() {
49         return mResume ? ON_RESUME : UNDEFINED;
50     }
51 
52     @Override
execute(ClientTransactionHandler client, ActivityClientRecord r, PendingTransactionActions pendingActions)53     public void execute(ClientTransactionHandler client, ActivityClientRecord r,
54             PendingTransactionActions pendingActions) {
55         Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "activityNewIntent");
56         client.handleNewIntent(r, mIntents);
57         Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
58     }
59 
60 
61     // ObjectPoolItem implementation
62 
NewIntentItem()63     private NewIntentItem() {}
64 
65     /** Obtain an instance initialized with provided params. */
obtain(List<ReferrerIntent> intents, boolean resume)66     public static NewIntentItem obtain(List<ReferrerIntent> intents, boolean resume) {
67         NewIntentItem instance = ObjectPool.obtain(NewIntentItem.class);
68         if (instance == null) {
69             instance = new NewIntentItem();
70         }
71         instance.mIntents = intents;
72         instance.mResume = resume;
73 
74         return instance;
75     }
76 
77     @Override
recycle()78     public void recycle() {
79         mIntents = null;
80         mResume = false;
81         ObjectPool.recycle(this);
82     }
83 
84 
85     // Parcelable implementation
86 
87     /** Write to Parcel. */
88     @Override
writeToParcel(Parcel dest, int flags)89     public void writeToParcel(Parcel dest, int flags) {
90         dest.writeBoolean(mResume);
91         dest.writeTypedList(mIntents, flags);
92     }
93 
94     /** Read from Parcel. */
NewIntentItem(Parcel in)95     private NewIntentItem(Parcel in) {
96         mResume = in.readBoolean();
97         mIntents = in.createTypedArrayList(ReferrerIntent.CREATOR);
98     }
99 
100     public static final @NonNull Parcelable.Creator<NewIntentItem> CREATOR =
101             new Parcelable.Creator<NewIntentItem>() {
102         public NewIntentItem createFromParcel(Parcel in) {
103             return new NewIntentItem(in);
104         }
105 
106         public NewIntentItem[] newArray(int size) {
107             return new NewIntentItem[size];
108         }
109     };
110 
111     @Override
equals(@ullable Object o)112     public boolean equals(@Nullable Object o) {
113         if (this == o) {
114             return true;
115         }
116         if (o == null || getClass() != o.getClass()) {
117             return false;
118         }
119         final NewIntentItem other = (NewIntentItem) o;
120         return mResume == other.mResume && Objects.equals(mIntents, other.mIntents);
121     }
122 
123     @Override
hashCode()124     public int hashCode() {
125         int result = 17;
126         result = 31 * result + (mResume ? 1 : 0);
127         result = 31 * result + mIntents.hashCode();
128         return result;
129     }
130 
131     @Override
toString()132     public String toString() {
133         return "NewIntentItem{intents=" + mIntents + ",resume=" + mResume + "}";
134     }
135 }
136