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.dialer.app.calllog.calllogcache; 18 19 import android.content.Context; 20 import android.telecom.PhoneAccount; 21 import android.telecom.PhoneAccountHandle; 22 import android.telephony.PhoneNumberUtils; 23 import android.text.TextUtils; 24 25 /** 26 * This is a compatibility class for the CallLogCache for versions of dialer before Lollipop Mr1 27 * (the introduction of phone accounts). 28 * 29 * <p>This class should not be initialized directly and instead be acquired from {@link 30 * CallLogCache#getCallLogCache}. 31 */ 32 class CallLogCacheLollipop extends CallLogCache { 33 34 private String mVoicemailNumber; 35 CallLogCacheLollipop(Context context)36 /* package */ CallLogCacheLollipop(Context context) { 37 super(context); 38 } 39 40 @Override isVoicemailNumber(PhoneAccountHandle accountHandle, CharSequence number)41 public boolean isVoicemailNumber(PhoneAccountHandle accountHandle, CharSequence number) { 42 if (TextUtils.isEmpty(number)) { 43 return false; 44 } 45 46 String numberString = number.toString(); 47 48 if (!TextUtils.isEmpty(mVoicemailNumber)) { 49 return PhoneNumberUtils.compare(numberString, mVoicemailNumber); 50 } 51 52 if (PhoneNumberUtils.isVoiceMailNumber(numberString)) { 53 mVoicemailNumber = numberString; 54 return true; 55 } 56 57 return false; 58 } 59 60 @Override getAccountLabel(PhoneAccountHandle accountHandle)61 public String getAccountLabel(PhoneAccountHandle accountHandle) { 62 return null; 63 } 64 65 @Override getAccountColor(PhoneAccountHandle accountHandle)66 public int getAccountColor(PhoneAccountHandle accountHandle) { 67 return PhoneAccount.NO_HIGHLIGHT_COLOR; 68 } 69 70 @Override doesAccountSupportCallSubject(PhoneAccountHandle accountHandle)71 public boolean doesAccountSupportCallSubject(PhoneAccountHandle accountHandle) { 72 return false; 73 } 74 } 75