openharmony/applications_settings_data
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Signed-off-by: 侯志雄 <houzhixiong1@h-partners.com>
This commit is contained in:
侯志雄 2024-06-25 15:55:05 +08:00
parent 32bfdfa53a
commit 8a8e392fd5
1 changed files with 9 additions and 8 deletions
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17
entry/src/main/ets/Utils/SettingsDBHelper.ets
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@ -136,17 +136,17 @@ class SettingsDBHelper {
this.isFirstStartup = await storage.get('isFirstStartup', true);
storage = await dataStorage.getPreferences(this.context as Context, SETTINGSDATA_PREFERENCE_USER);
this.maxUserNO = await storage.get('MAXUSERNO', 100);
Log.info(`firstStartupConfig isFirstStartUp = ${this.isFirstStartup} max user no: ${this.maxUserNO} rdbStore: ${this.rdbStore}`);
Log.info(`firstStartupConfig isFirstStartUp = ${this.isFirstStartup} max user no: ${this.maxUserNO}`);
// 总是创建以下三张表 if not exists
// 创建公共数据表
await this.rdbStore?.executeSql(SettingsDBHelper.SHARED_TABLE_CREATE_PREFIX +
SettingsDBHelper.TABLE_CREATE_SUFFIX, []);
SettingsDBHelper.TABLE_CREATE_SUFFIX, []);
// 创建默认用户数据表
await this.rdbStore?.executeSql(SettingsDBHelper.CURRENT_USER_TABLE_CREATE_PREFIX +
this.DEFAULT_USER_ID + SettingsDBHelper.TABLE_CREATE_SUFFIX, []);
this.DEFAULT_USER_ID + SettingsDBHelper.TABLE_CREATE_SUFFIX, []);
// 创建默认用户 secure 数据表
await this.rdbStore?.executeSql(SettingsDBHelper.CURRENT_SECURE_TABLE_CREATE_PREFIX +
this.DEFAULT_USER_ID + SettingsDBHelper.TABLE_CREATE_SUFFIX, []);
this.DEFAULT_USER_ID + SettingsDBHelper.TABLE_CREATE_SUFFIX, []);
if (this.isFirstStartup) {
// 推迟 this.loadDefaultSettingsData() =>after data migrate in DataExtAbility;
await this.initialInsert(SettingsDataConfig.TABLE_NAME);
@ -173,17 +173,18 @@ class SettingsDBHelper {
}
public static getInstance(): SettingsDBHelper {
if(GlobalContext.dbHelper === undefined){
GlobalContext.dbHelper = new SettingsDBHelper();
GlobalContext.getContext().getObject('settingsDBHelper') as SettingsDBHelper;
if(!GlobalContext.getContext().getObject('settingsDBHelper')){
GlobalContext.getContext().setObject('settingsDBHelper', new SettingsDBHelper());
}
return GlobalContext.dbHelper as SettingsDBHelper;
return GlobalContext.getContext().getObject('settingsDBHelper') as SettingsDBHelper;
}
public async getRdbStore() {
Log.info(`getRdbStore start this.rdbStore:${this.rdbStore}`);
if (!this.rdbStore) {
Log.info(`initRdbStore ready to start`);
return await (GlobalContext.dbHelper as SettingsDBHelper).initRdbStore();
return await (GlobalContext.getContext().getObject('settingsDBHelper') as SettingsDBHelper).initRdbStore();
// return await globalThis.settingsDBHelper.initRdbStore();
}
return this.rdbStore