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/*
* Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.app.servertransaction;
import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER;
import android.app.ClientTransactionHandler;
import android.os.IBinder;
import android.os.Parcel;
import android.os.Trace;
/**
* Request to move an activity to stopped state.
* @hide
*/
public class StopActivityItem extends ActivityLifecycleItem {
private static final String TAG = "StopActivityItem";
private boolean mShowWindow;
private int mConfigChanges;
@Override
public void execute(ClientTransactionHandler client, IBinder token,
PendingTransactionActions pendingActions) {
Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "activityStop");
client.handleStopActivity(token, mShowWindow, mConfigChanges, pendingActions);
Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
}
@Override
public void postExecute(ClientTransactionHandler client, IBinder token,
PendingTransactionActions pendingActions) {
client.reportStop(pendingActions);
}
@Override
public int getTargetState() {
return ON_STOP;
}
// ObjectPoolItem implementation
private StopActivityItem() {}
/** Obtain an instance initialized with provided params. */
public static StopActivityItem obtain(boolean showWindow, int configChanges) {
StopActivityItem instance = ObjectPool.obtain(StopActivityItem.class);
if (instance == null) {
instance = new StopActivityItem();
}
instance.mShowWindow = showWindow;
instance.mConfigChanges = configChanges;
return instance;
}
@Override
public void recycle() {
mShowWindow = false;
mConfigChanges = 0;
ObjectPool.recycle(this);
}
// Parcelable implementation
/** Write to Parcel. */
@Override
public void writeToParcel(Parcel dest, int flags) {
super.writeToParcel(dest, flags);
dest.writeBoolean(mShowWindow);
dest.writeInt(mConfigChanges);
}
/** Read from Parcel. */
private StopActivityItem(Parcel in) {
super(in);
mShowWindow = in.readBoolean();
mConfigChanges = in.readInt();
}
public static final Creator<StopActivityItem> CREATOR =
new Creator<StopActivityItem>() {
public StopActivityItem createFromParcel(Parcel in) {
return new StopActivityItem(in);
}
public StopActivityItem[] newArray(int size) {
return new StopActivityItem[size];
}
};
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final StopActivityItem other = (StopActivityItem) o;
return mShowWindow == other.mShowWindow && mConfigChanges == other.mConfigChanges;
}
@Override
public int hashCode() {
int result = 17;
result = 31 * result + (mShowWindow ? 1 : 0);
result = 31 * result + mConfigChanges;
return result;
}
@Override
public String toString() {
return "StopActivityItem{showWindow=" + mShowWindow + ",configChanges=" + mConfigChanges
+ "}";
}
}
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