1 /* 2 * Copyright (C) 2018 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.databasepopulator; 18 19 import android.annotation.TargetApi; 20 import android.content.ContentProviderOperation; 21 import android.content.ContentValues; 22 import android.content.Context; 23 import android.content.OperationApplicationException; 24 import android.os.Build.VERSION_CODES; 25 import android.os.RemoteException; 26 import android.provider.BlockedNumberContract; 27 import android.provider.BlockedNumberContract.BlockedNumbers; 28 import android.support.annotation.NonNull; 29 import com.android.dialer.common.Assert; 30 import java.util.ArrayList; 31 import java.util.Arrays; 32 import java.util.List; 33 34 /** Populates the device database with blocked number entries. */ 35 public class BlockedBumberPopulator { 36 37 private static final List<ContentValues> values = 38 Arrays.asList( 39 createContentValuesWithNumber("123456789"), createContentValuesWithNumber("987654321")); 40 41 @TargetApi(VERSION_CODES.N) populateBlockedNumber(@onNull Context context)42 public static void populateBlockedNumber(@NonNull Context context) { 43 ArrayList<ContentProviderOperation> operations = new ArrayList<>(); 44 for (ContentValues value : values) { 45 operations.add( 46 ContentProviderOperation.newInsert(BlockedNumbers.CONTENT_URI) 47 .withValues(value) 48 .withYieldAllowed(true) 49 .build()); 50 } 51 try { 52 context.getContentResolver().applyBatch(BlockedNumberContract.AUTHORITY, operations); 53 } catch (RemoteException | OperationApplicationException e) { 54 Assert.fail("error adding block number entries: " + e); 55 } 56 } 57 58 @TargetApi(VERSION_CODES.N) deleteBlockedNumbers(@onNull Context context)59 public static void deleteBlockedNumbers(@NonNull Context context) { 60 // clean BlockedNumbers db 61 context.getContentResolver().delete(BlockedNumbers.CONTENT_URI, null, null); 62 } 63 createContentValuesWithNumber(String number)64 private static ContentValues createContentValuesWithNumber(String number) { 65 ContentValues contentValues = new ContentValues(); 66 contentValues.put(BlockedNumbers.COLUMN_ORIGINAL_NUMBER, number); 67 return contentValues; 68 } 69 } 70