interface_sdk-js/api/@ohos.data.distributedDataObject.d.ts
huangxiyong 6ebeb4d23e doc correct
Signed-off-by: huangxiyong <huangxiyong@huawei.com>
2023-12-28 14:58:29 +08:00

489 lines
20 KiB
TypeScript

/*
* Copyright (c) 2022 Huawei Device Co., Ltd.
* 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.
*/
/**
* @file
* @kit ArkData
*/
import { AsyncCallback, Callback } from './@ohos.base';
import type Context from './application/BaseContext';
import commonType from '@ohos.data.commonType';
/**
* Provides interfaces to sync distributed object.
*
* @namespace distributedDataObject
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
*/
declare namespace distributedDataObject {
/**
* The information about the database bound to the asset.
*
* @interface BindInfo
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 11
*/
interface BindInfo {
/**
* The name of store where the asset resides.
*
* @type { string }
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 11
*/
storeName: string;
/**
* The name of table where the asset resides.
*
* @type { string }
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 11
*/
tableName: string;
/**
* The Primary key of the rdb table where the asset resides.
*
* @type { commonType.ValuesBucket }
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 11
*/
primaryKey: commonType.ValuesBucket;
/**
* The field(column) name of the rdb table where the asset resides.
*
* @type { string }
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 11
*/
field: string;
/**
* Name of the asset to be bound. When the column type is Assets, this field refers to the asset name of
* one of the assets.
*
* @type { string }
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 11
*/
assetName: string;
}
/**
* Create distributed object.
*
* @param { object } source - Source Init data of distributed object.
* @returns { DistributedObject } - Return the distributed object.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
* @deprecated since 9
* @useinstead ohos.distributedDataObject.create
*/
function createDistributedObject(source: object): DistributedObject;
/**
* Create distributed object.
*
* @param { Context } context - Indicates the application context.
* @param { object } source - Source Init data of distributed object.
* @returns { DataObject } - Return the distributed object.
* @throws { BusinessError } 401 - Parameter error.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
function create(context: Context, source: object): DataObject;
/**
* Generate a random sessionId.
*
* @returns { string } - Return generated sessionId.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
*/
function genSessionId(): string;
/**
* The response of save.
* Contains the parameter information of the save object.
*
* @interface SaveSuccessResponse
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
interface SaveSuccessResponse {
/**
* sessionId of saved object
*
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
sessionId: string;
/**
* version of saved object, can compare with DistributedObject.__version
*
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
version: number;
/**
* deviceid that data saved
* data is "local", means save in local device
* otherwise, means the deviceId of others device
*
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
deviceId: string;
}
/**
* The response of revokeSave.
* Contains the sessionId of the changed object.
*
* @interface RevokeSaveSuccessResponse
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
interface RevokeSaveSuccessResponse {
/**
* The sessionId of the changed object.
*
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
sessionId: string;
}
/**
* Object create by {@link createDistributedObject}.
*
* @interface DistributedObject
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
* @deprecated since 9
* @useinstead ohos.distributedDataObject.DataObject
*/
interface DistributedObject {
/**
* Change object session
*
* @permission ohos.permission.DISTRIBUTED_DATASYNC
* @param { string } sessionId - sessionId The sessionId to be joined, if empty, leave all session.
* @returns { boolean } - Return a result of function.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
* @deprecated since 9
* @useinstead ohos.distributedDataObject.DataObject.setSessionId
*/
setSessionId(sessionId?: string): boolean;
/**
* On watch of change
*
* @param { 'change' } type - Event type, fixed as 'change', indicates data change.
* @param { Function } callback
* Indicates the observer of object data changed.
* {string} sessionId - The sessionId of the changed object.
* {Array<string>} fields - Attribute names of changed data.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
* @deprecated since 9
* @useinstead ohos.distributedDataObject.DataObject.on
*/
on(type: 'change', callback: (sessionId: string, fields: Array<string>) => void): void;
/**
* Off watch of change
*
* @param { 'change' } type - Event type, fixed as 'change', indicates data change.
* @param { Function } callback
* Indicates the observer of object data changed.
* {string} sessionId - The sessionId of the changed object.
* {Array<string>} fields - Attribute names of changed data.
* callback If not null, off the callback, if undefined, off all callbacks.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
* @deprecated since 9
* @useinstead ohos.distributedDataObject.DataObject.off
*/
off(type: 'change', callback?: (sessionId: string, fields: Array<string>) => void): void;
/**
* On watch of status
*
* @param { 'status' } type - Event type, fixed as 'status', indicates the online and offline of the object.
* @param { Function } callback
* Indicates the observer of object status changed.
* {string} sessionId - The sessionId of the changed object.
* {string} networkId - NetworkId of the changed device.
* {string} status
* 'online' The object became online on the device and data can be synced to the device.
* 'offline' The object became offline on the device and the object can not sync any data.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
* @deprecated since 9
* @useinstead ohos.distributedDataObject.DataObject.on
*/
on(
type: 'status',
callback: (sessionId: string, networkId: string, status: 'online' | 'offline' ) => void
): void;
/**
* Off watch of status
*
* @param { 'status' } type - Event type, fixed as 'status', indicates the online and offline of the object.
* @param { Function } callback
* Indicates the observer of object status changed.
* {string} sessionId - The sessionId of the changed object.
* {string} networkId - NetworkId of the changed device.
* {string} status
* 'online' The object became online on the device and data can be synced to the device.
* 'offline' The object became offline on the device and the object can not sync any data.
* callback If not null, off the callback, if undefined, off all callbacks.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 8
* @deprecated since 9
* @useinstead ohos.distributedDataObject.DataObject.off
*/
off(
type: 'status',
callback?: (sessionId: string, networkId: string, status: 'online' | 'offline' ) => void
): void;
}
/**
* Object create by {@link create}.
*
* @interface DataObject
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
interface DataObject {
/**
* Change object session.
*
* @permission ohos.permission.DISTRIBUTED_DATASYNC
* @param {string} sessionId - sessionId The sessionId to be joined, if empty, leave all session.
* @param {AsyncCallback<void>} callback - The callback of setSessionId.
* @throws {BusinessError} 201 - Permission verification failed.
* @throws {BusinessError} 401 - Parameter error.
* @throws {BusinessError} 15400001 - Create table failed.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
setSessionId(sessionId: string, callback: AsyncCallback<void>): void;
/**
* Leave all session.
*
* @permission ohos.permission.DISTRIBUTED_DATASYNC
* @param {AsyncCallback<void>} callback - The callback of setSessionId.
* @throws {BusinessError} 201 - Permission verification failed.
* @throws {BusinessError} 401 - Parameter error.
* @throws {BusinessError} 15400001 - Create table failed.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
setSessionId(callback: AsyncCallback<void>): void;
/**
* Change object session.
*
* @permission ohos.permission.DISTRIBUTED_DATASYNC
* @param {string} sessionId - sessionId The sessionId to be joined, if empty, leave all session.
* @returns {Promise<void>} - The promise returned by the function.
* @throws {BusinessError} 201 - Permission verification failed.
* @throws {BusinessError} 401 - Parameter error.
* @throws {BusinessError} 15400001 - Create table failed.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
setSessionId(sessionId?: string): Promise<void>;
/**
* On watch of change.
*
* @param { 'change' } type - event type, fixed as 'change', indicates data change.
* @param { Function } callback
* indicates the observer of object data changed.
* {string} sessionId - the sessionId of the changed object.
* {Array<string>} fields - Attribute names of changed data.
* sessionId The sessionId of the changed object.
* @throws { BusinessError } 401 - Parameter error.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
on(type: 'change', callback: (sessionId: string, fields: Array<string>) => void ): void;
/**
* Off watch of change.
*
* @param { 'change' } type - Event type, fixed as 'change', indicates data change.
* @param { Function } callback
* indicates the observer of object data changed.
* {string} sessionId - The sessionId of the changed object.
* {Array<string>} fields - Attribute names of changed data.
* callback If not null, off the callback, if undefined, off all callbacks.
* @throws { BusinessError } 401 - Parameter error.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
off(type: 'change', callback?: (sessionId: string, fields: Array<string>) => void ): void;
/**
* On watch of status.
*
* @param { 'status' } type - Event type, fixed as 'status', indicates the online and offline of the object.
* @param { Function } callback
* indicates the observer of object status changed.
* {string} sessionId - The sessionId of the changed object.
* {string} networkId - NetworkId of the changed device.
* {string} status
* 'online' The object became online on the device and data can be synced to the device.
* 'offline' The object became offline on the device and the object can not sync any data.
* 'restored' The object restored success.
* @throws { BusinessError } 401 - Parameter error.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
on(
type: 'status',
callback: (sessionId: string, networkId: string, status: 'online' | 'offline' ) => void
): void;
/**
* Off watch of status.
*
* @param { 'status' } type - Event type, fixed as 'status', indicates the online and offline of the object.
* @param { Function } callback
* Indicates the observer of object status changed.
* {string} sessionId - The sessionId of the changed object.
* {string} networkId - NetworkId of the changed device.
* {string} status
* 'online' The object became online on the device and data can be synced to the device.
* 'offline' The object became offline on the device and the object can not sync any data.
* callback If not null, off the callback, if undefined, off all callbacks.
* @throws { BusinessError } 401 - Parameter error.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
off(
type: 'status',
callback?: (sessionId: string, networkId: string, status: 'online' | 'offline' ) => void
): void;
/**
* Save object, after save object data successfully, the object data will not release when app existed,
* and resume data on saved device after app existed.
* the saved data secure level is S0, it is not safe, can only save public data, if there is privacy data,
* you should encrypt it
* The saved data will be released when
* 1. saved after 24h.
* 2. app uninstalled.
* 3. after resume data success, system will auto delete the saved data.
*
* @param { string } deviceId - Indicates the device that will resume the object data.
* @param { AsyncCallback<SaveSuccessResponse> } callback
* {SaveSuccessResponse}: The response of save.
* @throws { BusinessError } 401 - Parameter error.
* @throws { BusinessError } 801 - Capability not supported.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
save(deviceId: string, callback: AsyncCallback<SaveSuccessResponse>): void;
/**
* Save object, after save object data successfully, the object data will not release when app existed,
* and resume data on saved device after app existed.
* the saved data secure level is S0, it is not safe, can only save public data, if there is privacy data,
* you should encrypt it.
* The saved data will be released when
* 1. saved after 24h.
* 2. app uninstalled.
* 3. after resume data success, system will auto delete the saved data.
*
* @param { string } deviceId - Indicates the device that will resume the object data.
* @returns { Promise<SaveSuccessResponse> } {SaveSuccessResponse}: The response of save.
* @throws { BusinessError } 401 - Parameter error.
* @throws { BusinessError } 801 - Capability not supported.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
save(deviceId: string): Promise<SaveSuccessResponse>;
/**
* Revoke save object, delete saved object immediately, if object is saved in local device,
* it will delete saved data on all trusted device.
* if object is saved in other device, it will delete data in local device.
*
* @param { AsyncCallback<RevokeSaveSuccessResponse> } callback
* {RevokeSaveSuccessResponse}: The response of revokeSave.
* @throws { BusinessError } 401 - Parameter error.
* @throws { BusinessError } 801 - Capability not supported.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
revokeSave(callback: AsyncCallback<RevokeSaveSuccessResponse>): void;
/**
* Revoke save object, delete saved object immediately, if object is saved in local device,
* it will delete saved data on all trusted device.
* if object is saved in other device, it will delete data in local device.
*
* @returns { Promise<RevokeSaveSuccessResponse> } {RevokeSaveSuccessResponse}: The response of revokeSave.
* @throws { BusinessError } 401 - Parameter error.
* @throws { BusinessError } 801 - Capability not supported.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 9
*/
revokeSave(): Promise<RevokeSaveSuccessResponse>;
/**
* Bind an Asset of a distributed object to an asset in rdb that points to the same asset file, which means that
* both assets have the same uri.
* @param { string } assetKey - Indicates the key of the asset type in Object.
* @param { BindInfo } bindInfo - Indicates the information of the asset in RelationalStore.
* @param { AsyncCallback<void> } callback - The callback of bindAssetStore.
* @throws { BusinessError } 401 - Parameter error.
* @throws { BusinessError } 801 - Capability not supported.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 11
*/
bindAssetStore(assetKey: string, bindInfo: BindInfo, callback: AsyncCallback<void>): void;
/**
* Bind an Asset of a distributed object to an asset in rdb that points to the same asset file, which means that
* both assets have the same uri.
* @param { string } assetKey - Indicates the key of the asset type in Object.
* @param { BindInfo } bindInfo - Indicates the information of the asset in RelationalStore.
* @returns { Promise<void> } The promise returned by the function.
* @throws { BusinessError } 401 - Parameter error.
* @throws { BusinessError } 801 - Capability not supported.
* @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
* @since 11
*/
bindAssetStore(assetKey: string, bindInfo: BindInfo): Promise<void>;
}
}
export default distributedDataObject;