1 /* 2 * Copyright (c) 2015, Motorola Mobility LLC 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * - Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * - Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * - Neither the name of Motorola Mobility nor the 13 * names of its contributors may be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 18 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MOTOROLA MOBILITY LLC BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 26 * DAMAGE. 27 */ 28 29 package com.android.service.ims.presence; 30 31 import android.content.Context; 32 import android.content.SharedPreferences; 33 34 public class SharedPrefUtil { 35 public static final String EAB_SHARED_PREF = "com.android.vt.eab"; 36 public static final String INIT_DONE = "init_done"; 37 private static final String CONTACT_CHANGED_PREF_KEY = "timestamp_change"; 38 private static final String CONTACT_DELETE_PREF_KEY = "timestamp_delete"; 39 private static final String CONTACT_PROFILE_CHANGED_PREF_KEY = "profile_timestamp_change"; 40 isInitDone(Context context)41 public static boolean isInitDone(Context context) { 42 SharedPreferences eabPref = context.getSharedPreferences( 43 EAB_SHARED_PREF, Context.MODE_PRIVATE); 44 return eabPref.getBoolean(INIT_DONE, false); 45 } 46 setInitDone(Context context, boolean initDone)47 public static void setInitDone(Context context, boolean initDone){ 48 SharedPreferences.Editor eabPref = context.getSharedPreferences( 49 EAB_SHARED_PREF, Context.MODE_PRIVATE).edit(); 50 eabPref.putBoolean(INIT_DONE, initDone).commit(); 51 } 52 getLastContactChangedTimestamp(Context context, long time)53 public static long getLastContactChangedTimestamp(Context context, long time) { 54 long contactModifySyncTime = 0; 55 SharedPreferences pref = context.getSharedPreferences(EAB_SHARED_PREF, 56 Context.MODE_PRIVATE); 57 contactModifySyncTime = pref.getLong(CONTACT_CHANGED_PREF_KEY, time); 58 return validateDeviceTimestamp(context, contactModifySyncTime); 59 } 60 saveLastContactChangedTimestamp(Context context, long time)61 public static void saveLastContactChangedTimestamp(Context context, long time) { 62 SharedPreferences.Editor eabPref = context.getSharedPreferences( 63 EAB_SHARED_PREF, Context.MODE_PRIVATE).edit(); 64 eabPref.putLong(CONTACT_CHANGED_PREF_KEY, time).commit(); 65 } 66 getLastProfileContactChangedTimestamp(Context context, long time)67 public static long getLastProfileContactChangedTimestamp(Context context, long time) { 68 long profileModifySyncTime = 0; 69 SharedPreferences pref = context.getSharedPreferences(EAB_SHARED_PREF, 70 Context.MODE_PRIVATE); 71 profileModifySyncTime = pref.getLong(CONTACT_PROFILE_CHANGED_PREF_KEY, time); 72 return validateDeviceTimestamp(context, profileModifySyncTime); 73 } 74 saveLastProfileContactChangedTimestamp(Context context, long time)75 public static void saveLastProfileContactChangedTimestamp(Context context, long time) { 76 SharedPreferences.Editor eabPref = context.getSharedPreferences( 77 EAB_SHARED_PREF, Context.MODE_PRIVATE).edit(); 78 eabPref.putLong(CONTACT_PROFILE_CHANGED_PREF_KEY, time).commit(); 79 } 80 getLastContactDeletedTimestamp(Context context, long time)81 public static long getLastContactDeletedTimestamp(Context context, long time) { 82 long contactDeleteSyncTime = 0; 83 SharedPreferences pref = context.getSharedPreferences(EAB_SHARED_PREF, 84 Context.MODE_PRIVATE); 85 contactDeleteSyncTime = pref.getLong(CONTACT_DELETE_PREF_KEY, time); 86 return validateDeviceTimestamp(context, contactDeleteSyncTime); 87 } 88 saveLastContactDeletedTimestamp(Context context, long time)89 public static void saveLastContactDeletedTimestamp(Context context, long time) { 90 SharedPreferences.Editor eabPref = context.getSharedPreferences( 91 EAB_SHARED_PREF, Context.MODE_PRIVATE).edit(); 92 eabPref.putLong(CONTACT_DELETE_PREF_KEY, time).commit(); 93 } 94 validateDeviceTimestamp(Context context, long lastSyncedTimestamp)95 private static long validateDeviceTimestamp(Context context, long lastSyncedTimestamp) { 96 long deviceCurrentTimeMillis = System.currentTimeMillis(); 97 if((lastSyncedTimestamp != 0) && lastSyncedTimestamp > deviceCurrentTimeMillis) { 98 SharedPreferences.Editor eabPref = context.getSharedPreferences( 99 EAB_SHARED_PREF, Context.MODE_PRIVATE).edit(); 100 eabPref.putLong(CONTACT_CHANGED_PREF_KEY, 0); 101 eabPref.putLong(CONTACT_DELETE_PREF_KEY, 0); 102 eabPref.putLong(CONTACT_PROFILE_CHANGED_PREF_KEY, 0); 103 eabPref.commit(); 104 lastSyncedTimestamp = 0; 105 } 106 return lastSyncedTimestamp; 107 } 108 resetEABSharedPref(Context context)109 public static void resetEABSharedPref(Context context) { 110 SharedPreferences.Editor eabPref = context.getSharedPreferences( 111 EAB_SHARED_PREF, Context.MODE_PRIVATE).edit(); 112 eabPref.putBoolean(INIT_DONE, false); 113 eabPref.putLong(CONTACT_CHANGED_PREF_KEY, 0); 114 eabPref.putLong(CONTACT_DELETE_PREF_KEY, 0); 115 eabPref.putLong(CONTACT_PROFILE_CHANGED_PREF_KEY, 0); 116 eabPref.commit(); 117 } 118 } 119