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/*
* Copyright 2019 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.annotation.NonNull;
import android.annotation.Nullable;
import android.app.ActivityOptions;
import android.app.ActivityThread.ActivityClientRecord;
import android.app.ClientTransactionHandler;
import android.os.Parcel;
import android.os.Trace;
/**
* Request to move an activity to started and visible state.
* @hide
*/
public class StartActivityItem extends ActivityLifecycleItem {
private static final String TAG = "StartActivityItem";
private ActivityOptions mActivityOptions;
@Override
public void execute(ClientTransactionHandler client, ActivityClientRecord r,
PendingTransactionActions pendingActions) {
Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "startActivityItem");
client.handleStartActivity(r, pendingActions, mActivityOptions);
Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
}
@Override
public int getTargetState() {
return ON_START;
}
// ObjectPoolItem implementation
private StartActivityItem() {}
/** Obtain an instance initialized with provided params. */
public static StartActivityItem obtain(ActivityOptions activityOptions) {
StartActivityItem instance = ObjectPool.obtain(StartActivityItem.class);
if (instance == null) {
instance = new StartActivityItem();
}
instance.mActivityOptions = activityOptions;
return instance;
}
@Override
public void recycle() {
super.recycle();
mActivityOptions = null;
ObjectPool.recycle(this);
}
// Parcelable implementation
/** Write to Parcel. */
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeBundle(mActivityOptions != null ? mActivityOptions.toBundle() : null);
}
/** Read from Parcel. */
private StartActivityItem(Parcel in) {
mActivityOptions = ActivityOptions.fromBundle(in.readBundle());
}
public static final @NonNull Creator<StartActivityItem> CREATOR =
new Creator<StartActivityItem>() {
public StartActivityItem createFromParcel(Parcel in) {
return new StartActivityItem(in);
}
public StartActivityItem[] newArray(int size) {
return new StartActivityItem[size];
}
};
@Override
public boolean equals(@Nullable Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final StartActivityItem other = (StartActivityItem) o;
return (mActivityOptions == null) == (other.mActivityOptions == null);
}
@Override
public int hashCode() {
int result = 17;
result = 31 * result + (mActivityOptions != null ? 1 : 0);
return result;
}
@Override
public String toString() {
return "StartActivityItem{options=" + mActivityOptions + "}";
}
}
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