1/** 2 * Copyright (c) 2021-2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import SettingsDataConfig from '../Utils/SettingsDataConfig'; 17import SettingsDBHelper from '../Utils/SettingsDBHelper'; 18import StaticSubscriberExtensionAbility from '@ohos.application.StaticSubscriberExtensionAbility'; 19import { Log } from '../Utils/Log'; 20import commonEventManager from '@ohos.commonEventManager'; 21 22const CURRENT_USER_TABLE_DROP: string = `DROP TABLE IF EXISTS ${SettingsDataConfig.USER_TABLE_NAME}_` 23const TAG: string = 'UserChangeStaticSubscriber : ' 24interface IContent { 25 settings: Array<Map<string,string>> ; 26} 27 28export default class UserChangeStaticSubscriber extends StaticSubscriberExtensionAbility { 29 async onReceiveEvent(event: commonEventManager.CommonEventData) { 30 if (!event) { 31 return 32 } 33 Log.info(TAG + 'onReceiveEvent, event' + JSON.stringify(event)) 34 let rdb = await SettingsDBHelper.getInstance().getRdbStore(); 35 switch (event.event) { 36 case commonEventManager.Support.COMMON_EVENT_USER_ADDED: 37 // 创建对应用户的数据表 38 await rdb?.executeSql(SettingsDBHelper.CURRENT_USER_TABLE_CREATE_PREFIX + event.code + SettingsDBHelper.TABLE_CREATE_SUFFIX, []); 39 // 加载用户数据表的默认值 40 try { 41 let content = await SettingsDBHelper.getInstance().readDefaultFile() as IContent; 42 if (!content) { 43 Log.error("readDefaultFile is failed!"); 44 return 45 } 46 for (let index = 0; index < content.settings.length; index++) { 47 if (content.settings[index]["userConfig"] && event.code) { 48 await SettingsDBHelper.getInstance().loadUserSettings(content.settings[index]["name"], content.settings[index]["value"], event.code) 49 Log.info("content.settings[index]"+content.settings[index]["value"]); 50 } 51 } 52 } catch (err) { 53 Log.error("loadDefaultSettingsData failed! err = " + err); 54 } 55 break 56 case commonEventManager.Support.COMMON_EVENT_USER_REMOVED: 57 // 删除对应用户的数据表 58 rdb?.executeSql(CURRENT_USER_TABLE_DROP + event.code, []); 59 break 60 default: 61 break 62 } 63 } 64}