103 lines
3.0 KiB
Java
103 lines
3.0 KiB
Java
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/*
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* Copyright 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.app.servertransaction;
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import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER;
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import android.annotation.NonNull;
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import android.app.ActivityThread.ActivityClientRecord;
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import android.app.ClientTransactionHandler;
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import android.os.IBinder;
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import android.os.Parcel;
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import android.os.Trace;
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/**
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* Request to move an activity to stopped state.
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* @hide
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*/
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public class StopActivityItem extends ActivityLifecycleItem {
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private static final String TAG = "StopActivityItem";
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@Override
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public void execute(@NonNull ClientTransactionHandler client, @NonNull ActivityClientRecord r,
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@NonNull PendingTransactionActions pendingActions) {
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Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "activityStop");
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client.handleStopActivity(r, pendingActions,
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true /* finalStateRequest */, "STOP_ACTIVITY_ITEM");
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Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
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}
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@Override
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public void postExecute(@NonNull ClientTransactionHandler client,
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@NonNull PendingTransactionActions pendingActions) {
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client.reportStop(pendingActions);
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}
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@Override
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public int getTargetState() {
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return ON_STOP;
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}
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// ObjectPoolItem implementation
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private StopActivityItem() {}
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/**
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* Obtain an instance initialized with provided params.
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* @param activityToken the activity that stops.
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*/
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@NonNull
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public static StopActivityItem obtain(@NonNull IBinder activityToken) {
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StopActivityItem instance = ObjectPool.obtain(StopActivityItem.class);
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if (instance == null) {
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instance = new StopActivityItem();
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}
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instance.setActivityToken(activityToken);
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return instance;
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}
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@Override
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public void recycle() {
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super.recycle();
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ObjectPool.recycle(this);
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}
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// Parcelable implementation
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/** Read from Parcel. */
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private StopActivityItem(@NonNull Parcel in) {
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super(in);
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}
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public static final @NonNull Creator<StopActivityItem> CREATOR = new Creator<>() {
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public StopActivityItem createFromParcel(@NonNull Parcel in) {
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return new StopActivityItem(in);
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}
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public StopActivityItem[] newArray(int size) {
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return new StopActivityItem[size];
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}
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};
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@Override
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public String toString() {
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return "StopActivityItem{" + super.toString() + "}";
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}
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}
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