| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package android.provider.cts.contacts; |
| |
| import android.content.ContentResolver; |
| import android.content.ContentUris; |
| import android.content.ContentValues; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.provider.ContactsContract; |
| |
| /** |
| * Convenience methods for operating on the Contacts table. |
| */ |
| public class ContactUtil { |
| |
| private static final Uri URI = ContactsContract.Contacts.CONTENT_URI; |
| |
| public static void update(ContentResolver resolver, long contactId, |
| ContentValues values) { |
| Uri uri = ContentUris.withAppendedId(URI, contactId); |
| resolver.update(uri, values, null, null); |
| } |
| |
| public static void delete(ContentResolver resolver, long contactId) { |
| Uri uri = ContentUris.withAppendedId(URI, contactId); |
| resolver.delete(uri, null, null); |
| } |
| |
| public static boolean recordExistsForContactId(ContentResolver resolver, long contactId) { |
| String[] projection = new String[]{ |
| ContactsContract.Contacts._ID |
| }; |
| Uri uri = ContentUris.withAppendedId(URI, contactId); |
| Cursor cursor = resolver.query(uri, projection, null, null, null); |
| if (cursor.moveToNext()) { |
| return true; |
| } |
| return false; |
| } |
| |
| public static long queryContactLastUpdatedTimestamp(ContentResolver resolver, long contactId) { |
| String[] projection = new String[]{ |
| ContactsContract.Contacts.CONTACT_LAST_UPDATED_TIMESTAMP |
| }; |
| |
| Uri uri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, contactId); |
| Cursor cursor = resolver.query(uri, projection, null, null, null); |
| try { |
| if (cursor.moveToNext()) { |
| return cursor.getLong(0); |
| } |
| } finally { |
| if (cursor != null) { |
| cursor.close(); |
| } |
| } |
| return CommonDatabaseUtils.NOT_FOUND; |
| } |
| } |