| /* |
| * Copyright (C) 2015 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.settingslib; |
| |
| import android.content.Context; |
| import android.net.NetworkBadging; |
| |
| import com.android.internal.logging.MetricsLogger; |
| |
| /** Utilites for Tron Logging. */ |
| public final class TronUtils { |
| |
| private TronUtils() {}; |
| |
| public static void logWifiSettingsBadge(Context context, int badgeEnum) { |
| logNetworkBadgeMetric(context, "settings_wifibadging", badgeEnum); |
| } |
| |
| /** |
| * Logs an occurrence of the given network badge to a Histogram. |
| * |
| * @param context Context |
| * @param histogram the Tron histogram name to write to |
| * @param badgeEnum the {@link NetworkBadging.Badging} badge value |
| * @throws IllegalArgumentException if the given badge enum is not supported |
| */ |
| private static void logNetworkBadgeMetric( |
| Context context, String histogram, int badgeEnum) |
| throws IllegalArgumentException { |
| int bucket; |
| switch (badgeEnum) { |
| case NetworkBadging.BADGING_NONE: |
| bucket = 0; |
| break; |
| case NetworkBadging.BADGING_SD: |
| bucket = 1; |
| break; |
| case NetworkBadging.BADGING_HD: |
| bucket = 2; |
| break; |
| case NetworkBadging.BADGING_4K: |
| bucket = 3; |
| break; |
| default: |
| throw new IllegalArgumentException("Unsupported badge enum: " + badgeEnum); |
| } |
| |
| MetricsLogger.histogram(context, histogram, bucket); |
| } |
| } |