1 /* 2 * Copyright (C) 2015 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 17 package com.android.server.notification; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.net.Uri; 22 import android.service.notification.ConditionProviderService; 23 import android.service.notification.IConditionProvider; 24 import android.util.TimeUtils; 25 26 import com.android.server.notification.NotificationManagerService.DumpFilter; 27 28 import java.io.PrintWriter; 29 import java.util.Date; 30 31 public abstract class SystemConditionProviderService extends ConditionProviderService { 32 33 abstract public void dump(PrintWriter pw, DumpFilter filter); 34 abstract public void attachBase(Context context); 35 abstract public IConditionProvider asInterface(); 36 abstract public ComponentName getComponent(); 37 abstract public boolean isValidConditionId(Uri id); 38 abstract public void onBootComplete(); 39 40 protected static String ts(long time) { 41 return new Date(time) + " (" + time + ")"; 42 } 43 44 protected static String formatDuration(long millis) { 45 final StringBuilder sb = new StringBuilder(); 46 TimeUtils.formatDuration(millis, sb); 47 return sb.toString(); 48 } 49 50 protected static void dumpUpcomingTime(PrintWriter pw, String var, long time, long now) { 51 pw.print(" "); pw.print(var); pw.print('='); 52 if (time > 0) { 53 pw.printf("%s, in %s, now=%s", ts(time), formatDuration(time - now), ts(now)); 54 } else { 55 pw.print(time); 56 } 57 pw.println(); 58 } 59 } 60
