1 /* 2 * Copyright (C) 2013 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.providers.contacts.testutil; 18 19 import android.content.ContentResolver; 20 import android.content.ContentUris; 21 import android.content.ContentValues; 22 import android.database.Cursor; 23 import android.net.Uri; 24 import android.provider.ContactsContract; 25 26 /** 27 * Convenience methods for operating on the Contacts table. 28 */ 29 public class ContactUtil { 30 31 private static final Uri URI = ContactsContract.Contacts.CONTENT_URI; 32 33 public static void update(ContentResolver resolver, long contactId, 34 ContentValues values) { 35 Uri uri = ContentUris.withAppendedId(URI, contactId); 36 resolver.update(uri, values, null, null); 37 } 38 39 public static void delete(ContentResolver resolver, long contactId) { 40 Uri uri = ContentUris.withAppendedId(URI, contactId); 41 resolver.delete(uri, null, null); 42 } 43 44 public static boolean recordExistsForContactId(ContentResolver resolver, long contactId) { 45 String[] projection = new String[]{ 46 ContactsContract.Contacts._ID 47 }; 48 Uri uri = ContentUris.withAppendedId(URI, contactId); 49 Cursor cursor = resolver.query(uri, projection, null, null, null); 50 if (cursor.moveToNext()) { 51 return true; 52 } 53 return false; 54 } 55 56 public static long queryContactLastUpdatedTimestamp(ContentResolver resolver, long contactId) { 57 String[] projection = new String[]{ 58 ContactsContract.Contacts.CONTACT_LAST_UPDATED_TIMESTAMP 59 }; 60 61 Uri uri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, contactId); 62 Cursor cursor = resolver.query(uri, projection, null, null, null); 63 try { 64 if (cursor.moveToNext()) { 65 return cursor.getLong(0); 66 } 67 } finally { 68 if (cursor != null) { 69 cursor.close(); 70 } 71 } 72 return CommonDatabaseUtils.NOT_FOUND; 73 } 74 } 75
