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      1 /*
      2 * Copyright (C) 2014 The Android Open Source Project
      3 *
      4 * Licensed under the Apache License, Version 2.0 (the "License");
      5 * you may not use this file except in compliance with the License.
      6 * You may obtain a copy of the License at
      7 *
      8 *      http://www.apache.org/licenses/LICENSE-2.0
      9 *
     10 * Unless required by applicable law or agreed to in writing, software
     11 * distributed under the License is distributed on an "AS IS" BASIS,
     12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13 * See the License for the specific language governing permissions and
     14 * limitations under the License.
     15 */
     16 package com.android.server.notification;
     17 
     18 import android.content.Context;
     19 import android.util.Slog;
     20 
     21 public class PackagePriorityExtractor implements NotificationSignalExtractor {
     22     private static final String TAG = "ImportantPackageExtractor";
     23     private static final boolean DBG = false;
     24 
     25     private RankingConfig mConfig;
     26 
     27     public void initialize(Context ctx) {
     28         if (DBG) Slog.d(TAG, "Initializing  " + getClass().getSimpleName() + ".");
     29     }
     30 
     31     public RankingReconsideration process(NotificationRecord record) {
     32         if (record == null || record.getNotification() == null) {
     33             if (DBG) Slog.d(TAG, "skipping empty notification");
     34             return null;
     35         }
     36 
     37         if (mConfig == null) {
     38             if (DBG) Slog.d(TAG, "missing config");
     39             return null;
     40         }
     41 
     42         final int packagePriority = mConfig.getPackagePriority(
     43                 record.sbn.getPackageName(), record.sbn.getUid());
     44         record.setPackagePriority(packagePriority);
     45 
     46         return null;
     47     }
     48 
     49     @Override
     50     public void setConfig(RankingConfig config) {
     51         mConfig = config;
     52     }
     53 }
     54