Skip to content

D
Docs

OpenHarmony / Docs
大约 2 年 前同步成功

通知 161
Star 293
Fork 28
D
Docs
未验证 提交 d05d473f 编写于 作者: O openharmony_ci 提交者： Gitee
浏览文件
操作

!20919 [翻译完成】#I7EQZ5 

Merge pull request !20919 from Annie_wang/PR19886
上级 a866eb64 baf1d784
隐藏空白更改
内联 并排
Showing with 43 addition and 47 deletion
en/application-dev/reference/apis/js-apis-application-dataShareExtensionAbility.md
浏览文件 @ d05d473f
# @ohos.application.DataShareExtensionAbility (DataShare Extension Ability)
# @ohos.application.DataShareExtensionAbility (DataShare ExtensionAbility)
The **DataShareExtensionAbility** module provides data share services based on the ExtensionAbility.
......@@ -41,7 +41,7 @@ Example:
**System capability**: SystemCapability.DistributedDataManager.DataShare.Provider
| Name| Type| Readable| Writable| Description|
| Name| Type| Readable| Writable| Description|
| -------- | -------- | -------- | -------- | -------- |
| context | [ExtensionContext](js-apis-inner-application-extensionContext.md) | Yes| No|Context of the DataShare Extension ability.|
......@@ -57,7 +57,7 @@ Called by the server to initialize service logic when the DataShare client conne
| Name| Type| Mandatory| Description|
| ----- | ------ | ------ | ------ |
| want | [Want](js-apis-application-want.md#want) | Yes | **Want** information, including the ability name and bundle name.|
| want | [Want](js-apis-application-want.md#want) | Yes | Want information, including the ability name and bundle name.|
| callback | AsyncCallback<void> | Yes| Callback that returns no value.|
**Example**
......@@ -78,10 +78,10 @@ export default class DataShareExtAbility extends DataShareExtensionAbility {
name: DB_NAME,
securityLevel: rdb.SecurityLevel.S1
}, function (err, data) {
console.log('getRdbStore done, data : ' + data);
console.info(`getRdbStore done, data : ${data}`);
rdbStore = data;
rdbStore.executeSql(DDL_TBL_CREATE, [], function (err) {
console.log('executeSql done, error message : ' + err);
console.error(`executeSql done, error message : ${err}`);
});
if (callback) {
callback();
......@@ -122,11 +122,11 @@ let rdbStore;
export default class DataShareExtAbility extends DataShareExtensionAbility {
insert(uri, valueBucket, callback) {
if (valueBucket === null) {
console.info('invalid valueBuckets');
console.error('invalid valueBuckets');
return;
}
rdbStore.insert(TBL_NAME, valueBucket, function (err, ret) {
console.info('callback ret:' + ret);
console.info(`callback ret: ${ret}`);
if (callback !== undefined) {
callback(err, ret);
}
......@@ -256,7 +256,7 @@ export default class DataShareExtAbility extends DataShareExtensionAbility {
}
rdbStore.query(TBL_NAME, predicates, columns, function (err, resultSet) {
if (resultSet !== undefined) {
console.info('resultSet.rowCount: ' + resultSet.rowCount);
console.info(`resultSet.rowCount: ${resultSet.rowCount}`);
}
if (callback !== undefined) {
callback(err, resultSet);
......@@ -297,14 +297,12 @@ let rdbStore;
export default class DataShareExtAbility extends DataShareExtensionAbility {
batchInsert(uri, valueBuckets, callback) {
if (valueBuckets === null || valueBuckets.length === undefined) {
console.info('invalid valueBuckets');
console.error('invalid valueBuckets');
return;
}
let resultNum = valueBuckets.length;
valueBuckets.forEach(vb => {
rdbStore.insert(TBL_NAME, vb, function (err, ret) {
rdbStore.batchInsert(TBL_NAME, valueBuckets, function (err, ret) {
if (callback !== undefined) {
callback(err, resultNum);
callback(err, ret);
}
});
});
......@@ -333,7 +331,7 @@ Normalizes a URI. This API can be overridden as required.
export default class DataShareExtAbility extends DataShareExtensionAbility {
normalizeUri(uri, callback) {
let err = {'code':0};
let ret = 'normalize+' + uri;
let ret = `normalize: ${uri}`;
callback(err, ret);
}
};
......@@ -360,7 +358,7 @@ Denormalizes a URI. This API can be overridden as required.
export default class DataShareExtAbility extends DataShareExtensionAbility {
denormalizeUri(uri, callback) {
let err = {'code':0};
let ret = 'denormalize+' + uri;
let ret = `denormalize ${uri}`;
callback(err, ret);
}
};
......
en/application-dev/reference/apis/js-apis-data-DataShareResultSet.md
浏览文件 @ d05d473f
......@@ -27,7 +27,7 @@ let dataShareHelper;
let uri = ("datashare:///com.samples.datasharetest.DataShare");
await dataShare.createDataShareHelper(this.context, uri, (err, data) => {
if (err != undefined) {
console.info("createDataShareHelper fail, error message : " + err);
console.error("createDataShareHelper fail, error message : " + err);
} else {
console.info("createDataShareHelper end, data : " + data);
dataShareHelper = data;
......@@ -39,10 +39,10 @@ let da = new dataSharePredicates.DataSharePredicates();
let resultSet;
da.equalTo("name", "ZhangSan");
dataShareHelper.query(uri, da, columns).then((data) => {
console.log("query end, data : " + data);
console.info("query end, data : " + data);
resultSet = data;
}).catch((err) => {
console.log("query fail, error message : " + err);
console.error("query fail, error message : " + err);
});
```
......
en/application-dev/reference/apis/js-apis-data-dataShare.md
浏览文件 @ d05d473f
......@@ -7,10 +7,8 @@ The **DataShare** module allows an application to manage its own data and share
> - The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
>
>
> - The APIs provided by this module are system APIs.
> - The APIs provided by this module are system APIs and can be used only in the stage model.
>
>
> - The APIs of this module can be used only in the stage model.
## Modules to Import
......@@ -51,7 +49,7 @@ Creates a **DataShareHelper** instance. This API uses an asynchronous callback t
| Name | Type | Mandatory| Description |
| -------- | -------------------------------------------------------- | ---- | ------------------------------------------------------------ |
| context | [Context](js-apis-app-ability-uiAbility.md) | Yes | Context of an application. |
| context | [Context](js-apis-app-ability-uiAbility.md) | Yes | Context of the application. |
| uri | string | Yes | Uniform Resource Identifier (URI) of the server application to connect. |
| callback | AsyncCallback<[DataShareHelper](#datasharehelper)> | Yes | Callback invoked to return the result. If the operation is successful, **err** is **undefined** and **data** is the **DataShareHelper** instance created. Otherwise, **err** is an error object.|
......@@ -72,7 +70,7 @@ let uri = ("datashare:///com.samples.datasharetest.DataShare");
let dataShareHelper;
try {
dataShare.createDataShareHelper(this.context, uri, (err, data) => {
if (err != undefined) {
if (err !== undefined) {
console.error(`createDataShareHelper error: code: ${err.code}, message: ${err.message} `);
return;
}
......@@ -96,7 +94,7 @@ Creates a **DataShareHelper** instance. This API uses a promise to return the re
| Name | Type | Mandatory| Description |
| ------- | ------------------------------------------------- | ---- | ------------------------------ |
| context | [Context](js-apis-app-ability-uiAbility.md) | Yes | Context of an application. |
| context | [Context](js-apis-app-ability-uiAbility.md) | Yes | Context of the application. |
| uri | string | Yes | URI of the server application to connect.|
**Return value**
......@@ -262,7 +260,7 @@ const valueBucket = {
}
try {
dataShareHelper.insert(uri, valueBucket).then((data) => {
console.log("insert succeed, data : " + data);
console.info("insert succeed, data : " + data);
}). catch((err) => {
console.error(`insert error: code: ${err.code}, message: ${err.message} `);
});
......@@ -298,7 +296,7 @@ let da = new dataSharePredicates.DataSharePredicates();
da.equalTo("name", "ZhangSan");
try {
dataShareHelper.delete(uri, da, (err, data) => {
if (err != undefined) {
if (err !== undefined) {
console.error(`delete error: code: ${err.code}, message: ${err.message} `);
return;
}
......@@ -341,7 +339,7 @@ let da = new dataSharePredicates.DataSharePredicates();
da.equalTo("name", "ZhangSan");
try {
dataShareHelper.delete(uri, da).then((data) => {
console.log("delete succeed, data : " + data);
console.info("delete succeed, data : " + data);
}). catch((err) => {
console.error(`delete error: code: ${err.code}, message: ${err.message} `);
});
......@@ -379,11 +377,11 @@ let da = new dataSharePredicates.DataSharePredicates();
da.equalTo("name", "ZhangSan");
try {
dataShareHelper.query(uri, da, columns, (err, data) => {
if (err != undefined) {
if (err !== undefined) {
console.error(`query error: code: ${err.code}, message: ${err.message} `);
return;
}
console.log("query succeed, rowCount : " + data.rowCount);
console.info("query succeed, rowCount : " + data.rowCount);
});
} catch (err) {
console.error(`query error: code: ${err.code}, message: ${err.message} `);
......@@ -424,7 +422,7 @@ let da = new dataSharePredicates.DataSharePredicates();
da.equalTo("name", "ZhangSan");
try {
dataShareHelper.query(uri, da, columns).then((data) => {
console.log("query succeed, rowCount : " + data.rowCount);
console.info("query succeed, rowCount : " + data.rowCount);
}). catch((err) => {
console.error(`query error: code: ${err.code}, message: ${err.message} `);
});
......@@ -467,11 +465,11 @@ const va = {
}
try {
dataShareHelper.update(uri, da, va, (err, data) => {
if (err != undefined) {
if (err !== undefined) {
console.error(`update error: code: ${err.code}, message: ${err.message} `);
return;
}
console.log("update succeed, data : " + data);
console.info("update succeed, data : " + data);
});
} catch (err) {
console.error(`update error: code: ${err.code}, message: ${err.message} `);
......@@ -517,7 +515,7 @@ const va = {
}
try {
dataShareHelper.update(uri, da, va).then((data) => {
console.log("update succeed, data : " + data);
console.info("update succeed, data : " + data);
}). catch((err) => {
console.error(`update error: code: ${err.code}, message: ${err.message} `);
});
......@@ -552,11 +550,11 @@ let vbs = new Array({"name": "roe11", "age": 21, "salary": 20.5,},
{"name": "roe13", "age": 21, "salary": 20.5,})
try {
dataShareHelper.batchInsert(uri, vbs, (err, data) => {
if (err != undefined) {
if (err !== undefined) {
console.error(`batchInsert error: code: ${err.code}, message: ${err.message} `);
return;
}
console.log("batchInsert succeed, data : " + data);
console.info("batchInsert succeed, data : " + data);
});
} catch (err) {
console.error(`batchInsert error: code: ${err.code}, message: ${err.message} `);
......@@ -594,7 +592,7 @@ let vbs = new Array({"name": "roe11", "age": 21, "salary": 20.5,},
{"name": "roe13", "age": 21, "salary": 20.5,})
try {
dataShareHelper.batchInsert(uri, vbs).then((data) => {
console.log("batchInsert succeed, data : " + data);
console.info("batchInsert succeed, data : " + data);
}). catch((err) => {
console.error(`batchInsert error: code: ${err.code}, message: ${err.message} `);
});
......@@ -624,10 +622,10 @@ Normalizes a **DataShare** URI. The **DataShare** URI can be used only by the lo
import UIAbility from '@ohos.app.ability.UIAbility'
let uri = ("datashare:///com.samples.datasharetest.DataShare");
dataShareHelper.normalizeUri(uri, (err, data) => {
if (err != undefined) {
console.log("normalizeUri failed, error message : " + err);
if (err !== undefined) {
console.error("normalizeUri failed, error message : " + err);
}else{
console.log("normalizeUri = " + data);
console.info("normalizeUri = " + data);
}
});
```
......@@ -658,9 +656,9 @@ Normalizes a **DataShare** URI. The **DataShare** URI can be used only by the lo
import UIAbility from '@ohos.app.ability.UIAbility'
let uri = ("datashare:///com.samples.datasharetest.DataShare");
dataShareHelper.normalizeUri(uri).then((data) => {
console.log("normalizeUri = " + data);
console.info("normalizeUri = " + data);
}).catch((err) => {
console.log("normalizeUri failed, error message : " + err);
console.error("normalizeUri failed, error message : " + err);
});
```
......@@ -685,10 +683,10 @@ Denormalizes a URI. This API uses an asynchronous callback to return the result.
import UIAbility from '@ohos.app.ability.UIAbility'
let uri = ("datashare:///com.samples.datasharetest.DataShare");
dataShareHelper.denormalizeUri(uri, (err, data) => {
if (err != undefined) {
console.log("denormalizeUri failed, error message : " + err);
if (err !== undefined) {
console.error("denormalizeUri failed, error message : " + err);
}else{
console.log("denormalizeUri = " + data);
console.info("denormalizeUri = " + data);
}
});
```
......@@ -719,9 +717,9 @@ Denormalizes a URI. This API uses a promise to return the result.
import UIAbility from '@ohos.app.ability.UIAbility'
let uri = ("datashare:///com.samples.datasharetest.DataShare");
dataShareHelper.denormalizeUri(uri).then((data) => {
console.log("denormalizeUri = " + data);
console.info("denormalizeUri = " + data);
}).catch((err) => {
console.log("denormalizeUri failed, error message : " + err);
console.error("denormalizeUri failed, error message : " + err);
});
```
......@@ -746,7 +744,7 @@ Notifies the registered observer of data changes. This API uses an asynchronous
import UIAbility from '@ohos.app.ability.UIAbility'
let uri = ("datashare:///com.samples.datasharetest.DataShare");
dataShareHelper.notifyChange(uri, () => {
console.log("***** notifyChange *****");
console.info("***** notifyChange *****");
});
```
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或