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/*
* Copyright (C) 2023 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 com.android.internal.telephony.satellite.metrics;
import android.annotation.NonNull;
import android.telephony.satellite.SatelliteManager;
import android.util.Log;
import com.android.internal.telephony.metrics.SatelliteStats;
/**
* Stats to log to satellite session metrics
*/
public class SessionMetricsStats {
private static final String TAG = SessionMetricsStats.class.getSimpleName();
private static final boolean DBG = false;
private static SessionMetricsStats sInstance = null;
private @SatelliteManager.SatelliteResult int mInitializationResult;
private @SatelliteManager.NTRadioTechnology int mRadioTechnology;
private SessionMetricsStats() {
initializeSessionMetricsParam();
}
/**
* Returns the Singleton instance of SessionMetricsStats class.
* If an instance of the Singleton class has not been created,
* it creates a new instance and returns it. Otherwise, it returns
* the existing instance.
* @return the Singleton instance of SessionMetricsStats
*/
public static SessionMetricsStats getInstance() {
if (sInstance == null) {
loge("create new SessionMetricsStats.");
sInstance = new SessionMetricsStats();
}
return sInstance;
}
/** Sets the satellite initialization result */
public SessionMetricsStats setInitializationResult(
@SatelliteManager.SatelliteResult int result) {
logd("setInitializationResult(" + result + ")");
mInitializationResult = result;
return this;
}
/** Sets the satellite ratio technology */
public SessionMetricsStats setRadioTechnology(
@SatelliteManager.NTRadioTechnology int radioTechnology) {
logd("setRadioTechnology(" + radioTechnology + ")");
mRadioTechnology = radioTechnology;
return this;
}
/** Report the session metrics atoms to PersistAtomsStorage in telephony */
public void reportSessionMetrics() {
SatelliteStats.SatelliteSessionParams sessionParams =
new SatelliteStats.SatelliteSessionParams.Builder()
.setSatelliteServiceInitializationResult(mInitializationResult)
.setSatelliteTechnology(mRadioTechnology)
.build();
logd(sessionParams.toString());
SatelliteStats.getInstance().onSatelliteSessionMetrics(sessionParams);
initializeSessionMetricsParam();
}
private void initializeSessionMetricsParam() {
mInitializationResult = SatelliteManager.SATELLITE_RESULT_SUCCESS;
mRadioTechnology = SatelliteManager.NT_RADIO_TECHNOLOGY_UNKNOWN;
}
private static void logd(@NonNull String log) {
if (DBG) {
Log.d(TAG, log);
}
}
private static void loge(@NonNull String log) {
Log.e(TAG, log);
}
}
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