104 lines
3.4 KiB
Java
104 lines
3.4 KiB
Java
/*
|
|
* Copyright (C) 2022 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.ondevicepersonalization;
|
|
|
|
import android.annotation.NonNull;
|
|
import android.annotation.Nullable;
|
|
import android.content.ComponentName;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.content.ServiceConnection;
|
|
import android.content.pm.PackageManager;
|
|
import android.content.pm.ResolveInfo;
|
|
import android.ondevicepersonalization.aidl.IOnDevicePersonalizationManagerService;
|
|
import android.os.IBinder;
|
|
import android.util.Slog;
|
|
|
|
import java.util.List;
|
|
|
|
/**
|
|
* OnDevicePersonalization Manager.
|
|
*
|
|
* @hide
|
|
*/
|
|
public class OnDevicePersonalizationManager {
|
|
public static final String ON_DEVICE_PERSONALIZATION_SERVICE =
|
|
"on_device_personalization_service";
|
|
|
|
private boolean mBound = false;
|
|
private static final String TAG = "OdpManager";
|
|
|
|
private IOnDevicePersonalizationManagerService mService;
|
|
private final Context mContext;
|
|
|
|
public OnDevicePersonalizationManager(Context context) {
|
|
mContext = context;
|
|
}
|
|
|
|
private final ServiceConnection mConnection = new ServiceConnection() {
|
|
@Override
|
|
public void onServiceConnected(ComponentName name, IBinder service) {
|
|
mService = IOnDevicePersonalizationManagerService.Stub.asInterface(service);
|
|
mBound = true;
|
|
}
|
|
|
|
@Override
|
|
public void onServiceDisconnected(ComponentName name) {
|
|
mService = null;
|
|
mBound = false;
|
|
}
|
|
};
|
|
|
|
private static final int BIND_SERVICE_INTERVAL_MS = 1000;
|
|
private static final int BIND_SERVICE_RETRY_TIMES = 3;
|
|
private static final String VERSION = "1.0";
|
|
|
|
/**
|
|
* Gets OnDevicePersonalization version.
|
|
*
|
|
* @hide
|
|
*/
|
|
public String getVersion() {
|
|
return VERSION;
|
|
}
|
|
/**
|
|
* Find the ComponentName of the service, given its intent and package manager.
|
|
*
|
|
* @return ComponentName of the service. Null if the service is not found.
|
|
*/
|
|
private @Nullable ComponentName resolveService(@NonNull Intent intent,
|
|
@NonNull PackageManager pm) {
|
|
List<ResolveInfo> services = pm.queryIntentServices(intent,
|
|
PackageManager.ResolveInfoFlags.of(0));
|
|
if (services == null || services.isEmpty()) {
|
|
Slog.e(TAG, "Failed to find ondevicepersonalization service");
|
|
return null;
|
|
}
|
|
|
|
for (int i = 0; i < services.size(); i++) {
|
|
ResolveInfo ri = services.get(i);
|
|
ComponentName resolved = new ComponentName(
|
|
ri.serviceInfo.packageName, ri.serviceInfo.name);
|
|
// There should only be one matching service inside the given package.
|
|
// If there's more than one, return the first one found.
|
|
return resolved;
|
|
}
|
|
Slog.e(TAG, "Didn't find any matching ondevicepersonalization service.");
|
|
return null;
|
|
}
|
|
}
|