js-apis-bundleManager.md

# @ohos.bundle.bundleManager (bundleManager)

The **bundleManager** module provides APIs for querying information about bundles, applications, abilities, Extension abilities, and more.

> **NOTE**
>
> 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.

## Modules to Import

```ts
import bundleManager from '@ohos.bundle.bundleManager';
```

## Required Permissions

| Permission                                      | Permission Level    | Description           |
| ------------------------------------------ | ------------ | ------------------|
| ohos.permission.GET_BUNDLE_INFO            | normal       | Permission to query information about a specified bundle.  |
| ohos.permission.GET_BUNDLE_INFO_PRIVILEGED| system_basic | Permission to query information about all bundles.|
| ohos.permission.REMOVE_CACHE_FILES         | system_basic | Permission to clear cache files of a bundle.      |
|ohos.permission.CHANGE_ABILITY_ENABLED_STATE| system_basic | Permission to enable or disable an application or ability. |

For details, see [Permission Levels](../../security/accesstoken-overview.md#permission-levels).

## Enums

### BundleFlag

Enumerates the bundle flags, which indicate the type of bundle information to obtain.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name                                     | Value        | Description                                                        |
| ----------------------------------------- | ---------- | ------------------------------------------------------------ |
| GET_BUNDLE_INFO_DEFAULT                   | 0x00000000 | Used to obtain the default bundle information. The obtained information does not contain information about the signature, application, HAP module, ability, Extension ability, or permission.|
| GET_BUNDLE_INFO_WITH_APPLICATION          | 0x00000001 | Used to obtain the bundle information with application information. The obtained information does not contain information about the signature, HAP module, ability, Extension ability, or permission.|
| GET_BUNDLE_INFO_WITH_HAP_MODULE           | 0x00000002 | Used to obtain the bundle information with HAP module information. The obtained information does not contain information about the signature, application, ability, Extension ability, or permission.|
| GET_BUNDLE_INFO_WITH_ABILITY              | 0x00000004 | Used to obtain the bundle information with ability information. The obtained information does not contain information about the signature, application, Extension ability, or permission. It must be used together with **GET_BUNDLE_INFO_WITH_HAP_MODULE**.|
| GET_BUNDLE_INFO_WITH_EXTENSION_ABILITY    | 0x00000008 | Used to obtain the bundle information with Extension ability information. The obtained information does not contain information about the signature, application, ability, or permission. It must be used together with **GET_BUNDLE_INFO_WITH_HAP_MODULE**.|
| GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION | 0x00000010 | Used to obtain the bundle information with permission information. The obtained information does not contain information about the signature, application, HAP module, ability, or Extension ability.|
| GET_BUNDLE_INFO_WITH_METADATA             | 0x00000020 | Used to obtain the metadata contained in the application, HAP module, ability, or Extension ability information. It must be used together with **GET_BUNDLE_INFO_WITH_APPLICATION**, **GET_BUNDLE_INFO_WITH_HAP_MODULE**, **GET_BUNDLE_INFO_WITH_ABILITY**, and **GET_BUNDLE_INFO_WITH_EXTENSION_ABILITY**.|
| GET_BUNDLE_INFO_WITH_DISABLE              | 0x00000040 | Used to obtain the information about disabled bundles and abilities of a bundle. The obtained bundle information does not contain information about the signature, application, HAP module, ability, Extension ability, or permission.|
| GET_BUNDLE_INFO_WITH_SIGNATURE_INFO       | 0x00000080 | Used to obtain the bundle information with signature information. The obtained information does not contain information about the application, HAP module, ability, Extension ability, or permission.|

### ApplicationFlag

Enumerates the application flags, which indicate the type of application information to obtain.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

 **System API**: This is a system API and cannot be called by third-party applications.

| Name                                | Value        | Description                                                        |
| ------------------------------------ | ---------- | ------------------------------------------------------------ |
| GET_APPLICATION_INFO_DEFAULT         | 0x00000000 | Used to obtain the default application information. The obtained information does not contain the permission information or metadata.|
| GET_APPLICATION_INFO_WITH_PERMISSION | 0x00000001 | Used to obtain the application information with permission information.                   |
| GET_APPLICATION_INFO_WITH_METADATA   | 0x00000002 | Used to obtain the application information with metadata.                     |
| GET_APPLICATION_INFO_WITH_DISABLE    | 0x00000004 | Used to obtain the application information of disabled bundles.                 |

### AbilityFlag

Enumerates the ability flags, which indicate the type of ability information to obtain.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

 **System API**: This is a system API and cannot be called by third-party applications.

| Name                             | Value        | Description                                                        |
| --------------------------------- | ---------- | ------------------------------------------------------------ |
| GET_ABILITY_INFO_DEFAULT          | 0x00000000 | Used to obtain the default ability information. The obtained information does not contain the permission, metadata, or disabled ability information.|
| GET_ABILITY_INFO_WITH_PERMISSION  | 0x00000001 | Used to obtain the ability information with permission information.                         |
| GET_ABILITY_INFO_WITH_APPLICATION | 0x00000002 | Used to obtain the ability information with application information.                    |
| GET_ABILITY_INFO_WITH_METADATA    | 0x00000004 | Used to obtain the ability information with metadata.                           |
| GET_ABILITY_INFO_WITH_DISABLE     | 0x00000008 | Used to obtain the ability information of disabled abilities.                  |
| GET_ABILITY_INFO_ONLY_SYSTEM_APP  | 0x00000010 | Used to obtain the ability information of system applications.                        |

### ExtensionAbilityFlag

Enumerates the Extension ability flags, which indicate the type of Extension ability information to obtain.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

 **System API**: This is a system API and cannot be called by third-party applications.

| Name                                       | Value        | Description                                                        |
| ------------------------------------------- | ---------- | ------------------------------------------------------------ |
| GET_EXTENSION_ABILITY_INFO_DEFAULT          | 0x00000000 | Used to obtain the default Extension ability information. The obtained information does not contain the permission, metadata, or disabled ability information.|
| GET_EXTENSION_ABILITY_INFO_WITH_PERMISSION  | 0x00000001 | Used to obtain the Extension ability information with permission information.              |
| GET_EXTENSION_ABILITY_INFO_WITH_APPLICATION | 0x00000002 | Used to obtain the Extension ability information with application information.        |
| GET_EXTENSION_ABILITY_INFO_WITH_METADATA    | 0x00000004 | Used to obtain the Extension ability information with metadata.                |

### ExtensionAbilityType

Enumerates the types of Extension abilities.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name| Value| Description|
|:----------------:|:---:|-----|
| FORM             | 0   | [FormExtensionAbility](../../application-models/widget-development-stage.md): provides APIs for widget development.|
| WORK_SCHEDULER   | 1   | [WorkSchedulerExtensionAbility](../../task-management/work-scheduler-dev-guide.md): enables applications to execute non-real-time tasks when the system is idle.|
| INPUT_METHOD     | 2   | [InputMethodExtensionAbility](js-apis-inputmethod-extension-ability.md): provides APIs for developing input method applications.|
| SERVICE          | 3   | [ServiceExtensionAbility](../../application-models/serviceextensionability.md): enables applications to run in the background and provide services.|
| ACCESSIBILITY    | 4   | [AccessibilityExtensionAbility](js-apis-application-accessibilityExtensionAbility.md): provides accessibility for access to and operations on the UI.|
| DATA_SHARE       | 5   | [DataShareExtensionAbility](../../database/database-datashare-guidelines.md): enables applications to read and write data.|
| FILE_SHARE       | 6   | FileShareExtensionAbility: enables file sharing between applications. This ability is reserved.|
| STATIC_SUBSCRIBER| 7   | [StaticSubscriberExtensionAbility](js-apis-application-staticSubscriberExtensionAbility.md): provides APIs for processing static events, such as the startup event.|
| WALLPAPER        | 8   | WallpaperExtensionAbility: provides APIs to implement the home screen wallpaper. This ability is reserved.|
| BACKUP           |  9  | BackupExtensionAbility: provides APIs for backing up and restoring application data and public data. This ability is reserved.|
| WINDOW           |  10 | [WindowExtensionAbility](js-apis-application-windowExtensionAbility.md): allows system applications to display UIs of other applications.|
| ENTERPRISE_ADMIN |  11 | [EnterpriseAdminExtensionAbility](js-apis-EnterpriseAdminExtensionAbility.md): provides APIs for processing enterprise management events, such as application installation events on devices and events indicating too many incorrect screen-lock password attempts.|
| THUMBNAIL        | 13  | ThumbnailExtensionAbility: provides thumbnails for files. This ability is reserved.|
| PREVIEW          | 14  | PreviewExtensionAbility: provides APIs for file preview so that other applications can be embedded and displayed in the current application. This ability is reserved.|
| UNSPECIFIED      | 255 | No type is specified. It is used together with **queryExtensionAbilityInfo** to query all types of Extension abilities.|


### PermissionGrantState

Enumerates the permission grant states.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name| Value| Description|
|:----------------:|:---:|:---:|
| PERMISSION_DENIED|  -1 | Permission denied.|
| PERMISSION_GRANTED |  0  |  Permission granted. |

### SupportWindowMode

Enumerates the window modes supported by the ability.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name| Value| Description|
|:----------------:|:---:|:---:|
| FULL_SCREEN      | 0   | A window in full-screen mode is supported.|
| SPLIT            | 1   | A window in split-screen mode is supported.|
| FLOATING         | 2   | A floating window is supported.  |

### LaunchType

Enumerates the launch types of the ability.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name| Value| Description|
|:----------------:|:---:|:---:|
| SINGLETON        | 0   | The ability can have only one instance.|
| MULTITON         | 1   | The ability can have multiple instances.|
| SPECIFIED        | 2   | The ability can have one or multiple instances, depending on the internal service of the ability.|

### AbilityType

Enumerates the types of abilities.

 **Model restriction**: This API can be used only in the FA model.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

|  Name  | Value  |                            Description                           |
| :-----: | ---- | :--------------------------------------------------------: |
|  PAGE   | 1    |     FA developed using the Page template to provide the capability of interacting with users.    |
| SERVICE | 2    |  PA developed using the Service template to provide the capability of running tasks in the background.  |
|  DATA   | 3    | PA developed using the Data template to provide unified data access for external systems.|

### DisplayOrientation

Enumerates the display orientations of the ability. This attribute applies only to the ability using the Page template.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name                              |Value|Description|
|:----------------------------------|---|---|
| UNSPECIFIED                        |0 |Unspecified. The orientation is determined by the system.|
| LANDSCAPE                          |1 |Landscape.|
| PORTRAIT                           |2 |Portrait.|
| FOLLOW_RECENT                      |3 |The last display orientation is used.|
| LANDSCAPE_INVERTED                 |4 |Reverse landscape.|
| PORTRAIT_INVERTED                  |5 |Reverse portrait.|
| AUTO_ROTATION                      |6 |Auto rotation.|
| AUTO_ROTATION_LANDSCAPE            |7 |Auto rotation in the horizontal direction.|
| AUTO_ROTATION_PORTRAIT             |8 |Auto rotation in the vertical direction.|
| AUTO_ROTATION_RESTRICTED           |9 |Switched-determined auto rotation.|
| AUTO_ROTATION_LANDSCAPE_RESTRICTED |10|Switched-determined auto rotation in the horizontal direction.|
| AUTO_ROTATION_PORTRAIT_RESTRICTED  |11|Switched-determined auto rotation in the vertical direction.|
| LOCKED                             |12|Locked.|

## APIs

### bundleManager.getBundleInfoForSelf

getBundleInfoForSelf(bundleFlags: [number](#bundleflag)): Promise\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>;

Obtains the bundle information of this bundle based on the given bundle flags. This API uses a promise to return the result.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description               |
| ----------- | ------ | ---- | --------------------- |
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.|

**Return value**

| Type                                                       | Description                                 |
| ----------------------------------------------------------- | ------------------------------------- |
| Promise\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)> | Promise used to return the bundle information.|

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;
try {
    bundleManager.getBundleInfoForSelf(bundleFlags).then((data) => {
        hilog.info(0x0000, 'testTag', 'getBundleInfoForSelf successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed: %{public}s', err.message);
}
```

### bundleManager.getBundleInfoForSelf

getBundleInfoForSelf(bundleFlags: [number](#bundleflag), callback: AsyncCallback\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>): void;

Obtains the bundle information of this bundle based on the given bundle flags. This API uses an asynchronous callback to return the result.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description               |
| ----------- | ------ | ---- | --------------------- |
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.|
| callback | AsyncCallback\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the bundle information obtained. Otherwise, **err** is an error object.|

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;

try {
    bundleManager.getBundleInfoForSelf(bundleFlags, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getBundleInfoForSelf successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfoForSelf failed: %{public}s', err.message);
}
```

### bundleManager.getBundleInfo

getBundleInfo(bundleName: string, bundleFlags: number, userId: number, callback: AsyncCallback\<BundleInfo>): void;

Obtains the bundle information based on the given bundle name, bundle flags, and user ID. This API uses an asynchronous callback to return the result.

No permission is required for obtaining the caller's own information.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name | Type  | Mandatory| Description                      |
| ----------- | ------ | ---- | ---------------------------- |
| bundleName  | string | Yes  | Bundle name.|
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.|
| userId      | number | Yes  | User ID. |
| callback | AsyncCallback\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the bundle information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | ------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
// Obtain the bundle information with the ability information.
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_HAP_MODULE | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_ABILITY;
let userId = 100;

try {
    bundleManager.getBundleInfo(bundleName, bundleFlags, userId, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getBundleInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
}
```

```ts
// Obtain the bundle information with the metadata in the application information.
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_METADATA;
let userId = 100;

try {
    bundleManager.getBundleInfo(bundleName, bundleFlags, userId, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getBundleInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
}
```

### bundleManager.getBundleInfo

getBundleInfo(bundleName: string, bundleFlags: number, callback: AsyncCallback\<BundleInfo>): void;

Obtains the bundle information based on the given bundle name and bundle flags. This API uses an asynchronous callback to return the result.

No permission is required for obtaining the caller's own information.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description                      |
| ----------- | ------ | ---- | ---------------------------- |
| bundleName  | string | Yes  | Bundle name.|
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.|
| callback | AsyncCallback\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the bundle information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | ------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.    |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
// Obtain the bundle information with the Extension ability information.
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_HAP_MODULE | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_EXTENSION_ABILITY;

try {
    bundleManager.getBundleInfo(bundleName, bundleFlags, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getBundleInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfo failed: %{public}s', err.message);
}
```

### bundleManager.getBundleInfo

getBundleInfo(bundleName: string, bundleFlags: [number](#bundleflag), userId?: number): Promise\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>;

Obtains the bundle information based on the given bundle name, bundle flags, and user ID. This API uses a promise to return the result.

No permission is required for obtaining the caller's own information.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description                      |
| ----------- | ------ | ---- | ---------------------------- |
| bundleName  | string | Yes  | Bundle name.|
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.      |
| userId      | number | No  | User ID. |

**Return value**

| Type                                                       | Description                       |
| ----------------------------------------------------------- | --------------------------- |
| Promise\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)> | Promise used to return the bundle information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                           |
| -------- | --------------------------------------|
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
// Obtain the bundle information with the application and signature information.
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION | bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_SIGNATURE_INFO;
let userId = 100;

try {
    bundleManager.getBundleInfo(bundleName, bundleFlags, userId).then((data) => {
        hilog.info(0x0000, 'testTag', 'getBundleInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', err.message);
}
```

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;

try {
    bundleManager.getBundleInfo(bundleName, bundleFlags).then((data) => {
        hilog.info(0x0000, 'testTag', 'getBundleInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfo failed. Cause: %{public}s', err.message);
}

```

### bundleManager.getApplicationInfo

getApplicationInfo(bundleName: string, appFlags: [number](#applicationflag), userId: number, callback: AsyncCallback\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>): void;

Obtains the application information based on the given bundle name, application flags, and user ID. This API uses an asynchronous callback to return the result.

No permission is required for obtaining the caller's own information.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name   | Type  | Mandatory| Description                      |
| ---------- | ------ | ---- | ---------------------------- |
| bundleName | string | Yes  | Bundle name.|
| appFlags   | [number](#applicationflag) | Yes  | Type of the application information to obtain.   |
| userId     | number | Yes  | User ID. |
| callback | AsyncCallback\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the application information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | --------------------------------------|
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
let userId = 100;

try {
    bundleManager.getApplicationInfo(bundleName, appFlags, userId, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getApplicationInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getApplicationInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed: %{public}s', err.message);
}
```

### bundleManager.getApplicationInfo

getApplicationInfo(bundleName: string, appFlags: [number](#applicationflag), callback: AsyncCallback\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>): void;

Obtains the application information based on the given bundle name and application flags. This API uses an asynchronous callback to return the result.

No permission is required for obtaining the caller's own information.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name   | Type  | Mandatory| Description                      |
| ---------- | ------ | ---- | ---------------------------- |
| bundleName | string | Yes  | Bundle name.|
| appFlags   | [number](#applicationflag) | Yes  | Type of the application information to obtain.   |
| callback | AsyncCallback\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the application information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | --------------------------------------|
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_WITH_PERMISSION;

try {
    bundleManager.getApplicationInfo(bundleName, appFlags, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getApplicationInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getApplicationInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed: %{public}s', err.message);
}
```

### bundleManager.getApplicationInfo

getApplicationInfo(bundleName: string, appFlags: [number](#applicationflag), userId?: number): Promise\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>;

Obtains the application information based on the given bundle name, application flags, and user ID. This API uses a promise to return the result.

No permission is required for obtaining the caller's own information.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name   | Type  | Mandatory| Description                      |
| ---------- | ------ | ---- | ---------------------------- |
| bundleName | string | Yes  | Bundle name.|
| appFlags   | [number](#applicationflag) | Yes  | Type of the application information to obtain.   |
| userId     | number | No  | User ID.|

**Return value**

| Type                                                        | Description                            |
| ------------------------------------------------------------ | -------------------------------- |
| Promise\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)> | Promise used to return the application information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | ------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_WITH_PERMISSION;
let userId = 100;

try {
    bundleManager.getApplicationInfo(bundleName, appFlags, userId).then((data) => {
        hilog.info(0x0000, 'testTag', 'getApplicationInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getApplicationInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getApplicationInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getAllBundleInfo

getAllBundleInfo(bundleFlags: [number](#bundleflag), userId: number, callback: AsyncCallback<Array\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>>): void;

Obtains the information about all bundles based on the given bundle flags and user ID. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description                                            |
| ----------- | ------ | ---- | -------------------------------------------------- |
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.                   |
| userId      | number | Yes  | User ID.                     |
| callback | AsyncCallback<Array\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of bundle information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                        |
| -------- | --------------------------------- |
| 17700004 | The specified user ID is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION;
let userId = 100;

try {
    bundleManager.getAllBundleInfo(bundleFlags, userId, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getAllBundleInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed: %{public}s', err.message);
}
```

### bundleManager.getAllBundleInfo

getAllBundleInfo(bundleFlags: [number](#bundleflag), callback: AsyncCallback<Array\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>>): void;

Obtains the information about all bundles based on the given bundle flags. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description                                            |
| ----------- | ------ | ---- | -------------------------------------------------- |
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.  |
| callback | AsyncCallback<Array\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of bundle information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                        |
| -------- | ---------------------------------- |
| 17700004 | The specified user ID is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;

try {
    bundleManager.getAllBundleInfo(bundleFlags, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getAllBundleInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed: %{public}s', err.message);
}
```

### bundleManager.getAllBundleInfo

getAllBundleInfo(bundleFlags: [number](#bundleflag), userId?: number): Promise<Array\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>>;

Obtains the information about all bundles based on the given bundle flags and user ID. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description                                            |
| ----------- | ------ | ---- | -------------------------------------------------- |
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.                  |
| userId      | number | No  | User ID.                        |

**Return value**

| Type                                                        | Description                               |
| ------------------------------------------------------------ | ----------------------------------- |
| Promise<Array\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>> | Promise used to return the array of bundle information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                        |
| -------- | ---------------------------------- |
| 17700004 | The specified user ID is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;

try {
    bundleManager.getAllBundleInfo(bundleFlags).then((data) => {
        hilog.info(0x0000, 'testTag', 'getAllBundleInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getAllBundleInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getAllApplicationInfo

getAllApplicationInfo(appFlags: [number](#applicationflag), userId: number, callback: AsyncCallback<Array\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>>): void;

Obtains the information about all applications based on the given application flags and user ID. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name | Type  | Mandatory| Description                                                     |
| -------- | ------ | ---- | ----------------------------------------------------------- |
| appFlags | [number](#applicationflag) | Yes  | Type of the application information to obtain.                      |
| userId   | number | Yes  | User ID.        |
| callback | AsyncCallback<Array\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of application information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                        |
| -------- | ---------------------------------- |
| 17700004 | The specified user ID is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
let userId = 100;

try {
    bundleManager.getAllApplicationInfo(appFlags, userId, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getAllApplicationInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed: %{public}s', err.message);
}
```

### bundleManager.getAllApplicationInfo

getAllApplicationInfo(appFlags: [number](#applicationflag), callback: AsyncCallback<Array\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>>): void;

Obtains the information about all applications based on the given application flags. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name | Type  | Mandatory| Description                                                     |
| -------- | ------ | ---- | ----------------------------------------------------------- |
| appFlags | [number](#applicationflag) | Yes  | Type of the application information to obtain.                      |
| callback | AsyncCallback<Array\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of application information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                        |
| -------- | ---------------------------------- |
| 17700004 | The specified user ID is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;

try {
    bundleManager.getAllApplicationInfo(appFlags, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getAllApplicationInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed: %{public}s', err.message);
}
```

### bundleManager.getAllApplicationInfo

getAllApplicationInfo(appFlags: [number](#applicationflag), userId?: number): Promise<Array\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>>;

Obtains the information about all applications based on the given application flags and user ID. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name | Type  | Mandatory| Description                                                     |
| -------- | ------ | ---- | ---------------------------------------------------------- |
| appFlags | [number](#applicationflag) | Yes  | Type of the application information to obtain.                      |
| userId   | number | No  | User ID.                                 |

**Return value**

| Type                                                        | Description                                    |
| ------------------------------------------------------------ | ---------------------------------------- |
| Promise<Array\<[ApplicationInfo](js-apis-bundleManager-applicationInfo.md)>> | Promise used to return the array of application information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                        |
| -------- | ---------------------------------- |
| 17700004 | The specified user ID is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let appFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;

try {
    bundleManager.getAllApplicationInfo(appFlags).then((data) => {
        hilog.info(0x0000, 'testTag', 'getAllApplicationInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getAllApplicationInfo failed. Cause: %{public}s', err.message);
}

```

### bundleManager.queryAbilityInfo

queryAbilityInfo(want: Want, abilityFlags: [number](#abilityflag), userId: number, callback: AsyncCallback<Array\<[AbilityInfo](js-apis-bundleManager-abilityInfo.md)>>): void;

Obtains an array of ability information based on the given want, ability flags, and user ID. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name     | Type  | Mandatory| Description                                                 |
| ------------ | ------ | ---- | ------------------------------------------------------- |
| want         | Want   | Yes  | Want containing the bundle name to query.                |
| abilityFlags | [number](#abilityflag) | Yes  | Type of the ability information to obtain.                      |
| userId       | number | Yes  | User ID.                              |
| callback | AsyncCallback<Array\<[AbilityInfo](js-apis-bundleManager-abilityInfo.md)>> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of ability information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700003 | The specified ability is not found.    |
| 17700004 | The specified userId is invalid.       |
| 17700026 | The specified bundle is disabled.      |
| 17700029 | The specified ability is disabled.     |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
let userId = 100;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};

try {
    bundleManager.queryAbilityInfo(want, abilityFlags, userId, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed: %{public}s', err.message);
}
```

### bundleManager.queryAbilityInfo

queryAbilityInfo(want: Want, abilityFlags: [number](#abilityflag), callback: AsyncCallback<Array\<[AbilityInfo](js-apis-bundleManager-abilityInfo.md)>>): void;

Obtains an array of ability information based on the given want and ability flags. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name     | Type  | Mandatory| Description                                                 |
| ------------ | ------ | ---- | -------------------------------------------------------|
| want         | Want   | Yes  | Want containing the bundle name to query.                |
| abilityFlags | [number](#abilityflag) | Yes  | Type of the ability information to obtain.      |
| callback | AsyncCallback<Array\<[AbilityInfo](js-apis-bundleManager-abilityInfo.md)>> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of ability information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700003 | The specified ability is not found.    |
| 17700004 | The specified userId is invalid.       |
| 17700026 | The specified bundle is disabled.      |
| 17700029 | The specified ability is disabled.     |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};

try {
    bundleManager.queryAbilityInfo(want, abilityFlags, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed: %{public}s', err.message);
}
```

### bundleManager.queryAbilityInfo

queryAbilityInfo(want: Want, abilityFlags: [number](#abilityflag), userId?: number): Promise<Array\<[AbilityInfo](js-apis-bundleManager-abilityInfo.md)>>;

Obtains the ability information based on the given want, ability flags, and user ID. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name     | Type  | Mandatory| Description                                                 |
| ------------ | ------ | ---- | ------------------------------------------------------- |
| want         | Want   | Yes  | Want containing the bundle name to query.                |
| abilityFlags | [number](#abilityflag) | Yes  | Type of the ability information to obtain.|
| userId       | number | No  | User ID.                              |

**Return value**

| Type                                                        | Description                                |
| ------------------------------------------------------------ | ------------------------------------ |
| Promise<Array\<[AbilityInfo](js-apis-bundleManager-abilityInfo.md)>> | Promise used to return the array of ability information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | ------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700003 | The specified extensionAbility is not found.    |
| 17700004 | The specified userId is invalid.       |
| 17700026 | The specified bundle is disabled.      |
| 17700029 | The specified ability is disabled.     |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
let userId = 100;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};

try {
    bundleManager.queryAbilityInfo(want, abilityFlags, userId).then((data) => {
        hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
}
```

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};

try {
    bundleManager.queryAbilityInfo(want, abilityFlags).then((data) => {
        hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
    })
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.queryExtensionAbilityInfo

queryExtensionAbilityInfo(want: Want, extensionAbilityType: [ExtensionAbilityType](#extensionabilitytype), extensionAbilityFlags: [number](#extensionabilityflag), userId: number, callback: AsyncCallback<Array\<[ExtensionAbilityInfo](js-apis-bundleManager-extensionAbilityInfo.md)>>): void;

Obtains the Extension ability information based on the given want, Extension ability type, Extension ability flags, and user ID. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name               | Type                                                        | Mandatory| Description                                                        |
| --------------------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
| want                  | Want                                                         | Yes  | Want containing the bundle name to query.                      |
| extensionAbilityType  | [ExtensionAbilityType](#extensionabilitytype)                | Yes  | Type of the Extension ability.                                |
| extensionAbilityFlags | [number](#extensionabilityflag)                              | Yes  | Type of the Extension ability information to obtain.   |
| userId                | number                                                       | Yes  | User ID.                                                |
| callback              | AsyncCallback<Array\<[ExtensionAbilityInfo](js-apis-bundleManager-extensionAbilityInfo.md)>> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of Extension ability information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                                   |
| -------- | ------------------------------------------- |
| 17700001 | The specified bundleName is not found.       |
| 17700003 | The specified extensionAbility is not found. |
| 17700004 | The specified userId is invalid.             |
| 17700026 | The specified bundle is disabled.            |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let extensionAbilityType = bundleManager.ExtensionAbilityType.FORM;
let extensionFlags = bundleManager.ExtensionAbilityFlag.GET_EXTENSION_ABILITY_INFO_DEFAULT;
let userId = 100;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};

try {
    bundleManager.queryExtensionAbilityInfo(want, extensionAbilityType, extensionFlags, userId, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'queryExtensionAbilityInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed: %{public}s', err.message);
}
```

### bundleManager.queryExtensionAbilityInfo

queryExtensionAbilityInfo(want: Want, extensionAbilityType: [ExtensionAbilityType](#extensionabilitytype), extensionAbilityFlags: [number](#extensionabilityflag), callback: AsyncCallback<Array\<[ExtensionAbilityInfo](js-apis-bundleManager-extensionAbilityInfo.md)>>): void;

Obtains the Extension ability information based on the given want, Extension ability type, and Extension ability flags. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name               | Type                                                        | Mandatory| Description                                                        |
| --------------------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
| want                  | Want                                                         | Yes  | Want containing the bundle name to query.                      |
| extensionAbilityType  | [ExtensionAbilityType](#extensionabilitytype)                | Yes  | Type of the Extension ability.                                |
| extensionAbilityFlags | [number](#extensionabilityflag)                              | Yes  | Type of the Extension ability information to obtain.   |
| callback              | AsyncCallback<Array\<[ExtensionAbilityInfo](js-apis-bundleManager-extensionAbilityInfo.md)>> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of Extension ability information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                                    |
| -------- | -------------------------------------------- |
| 17700001 | The specified bundleName is not found.       |
| 17700003 | The specified extensionAbility is not found. |
| 17700004 | The specified userId is invalid.       |
| 17700026 | The specified bundle is disabled.            |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let extensionAbilityType = bundleManager.ExtensionAbilityType.FORM;
let extensionFlags = bundleManager.ExtensionAbilityFlag.GET_EXTENSION_ABILITY_INFO_DEFAULT;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};

try {
    bundleManager.queryExtensionAbilityInfo(want, extensionAbilityType, extensionFlags, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'queryExtensionAbilityInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed: %{public}s', err.message);
}
```

### bundleManager.queryExtensionAbilityInfo

queryExtensionAbilityInfo(want: Want, extensionAbilityType: [ExtensionAbilityType](#extensionabilitytype), extensionAbilityFlags: [number](#extensionabilityflag), userId?: number): Promise<Array\<[ExtensionAbilityInfo](js-apis-bundleManager-extensionAbilityInfo.md)>>;

Obtains the Extension ability information based on the given want, Extension ability type, Extension ability flags, and user ID. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name               | Type                                         | Mandatory| Description                                                     |
| --------------------- | --------------------------------------------- | ---- | --------------------------------------------------------- |
| want                  | Want                                          | Yes  | Want containing the bundle name to query.                   |
| extensionAbilityType  | [ExtensionAbilityType](#extensionabilitytype) | Yes  | Type of the Extension ability.                             |
| extensionAbilityFlags | [number](#extensionabilityflag)               | Yes  | Type of the Extension ability information to obtain.|
| userId                | number                                        | No  | User ID.                                             |

**Return value**

| Type                                                        | Description                                         |
| ------------------------------------------------------------ | --------------------------------------------- |
| Promise<Array\<[ExtensionAbilityInfo](js-apis-bundleManager-extensionAbilityInfo.md)>> | Promise used to return the array of Extension ability information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | --------------------------------------|
| 17700001 | The specified bundleName is not found. |
| 17700003 | The specified extensionAbility is not found.    |
| 17700004 | The specified userId is invalid.       |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';

let extensionAbilityType = bundleManager.ExtensionAbilityType.FORM;
let extensionFlags = bundleManager.ExtensionAbilityFlag.GET_EXTENSION_ABILITY_INFO_DEFAULT;
let userId = 100;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};

try {
    bundleManager.queryExtensionAbilityInfo(want, extensionAbilityType, extensionFlags, userId).then((data) => {
        hilog.info(0x0000, 'testTag', 'queryExtensionAbilityInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', err.message);
}
```

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let extensionAbilityType = bundleManager.ExtensionAbilityType.FORM;
let extensionFlags = bundleManager.ExtensionAbilityFlag.GET_EXTENSION_ABILITY_INFO_DEFAULT;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};

try {
    bundleManager.queryExtensionAbilityInfo(want, extensionAbilityType, extensionFlags).then((data) => {
        hilog.info(0x0000, 'testTag', 'queryExtensionAbilityInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', err.message);
    })
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryExtensionAbilityInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getBundleNameByUid

getBundleNameByUid(uid: number, callback: AsyncCallback\<string>): void;

Obtains the bundle name based on the given UID. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name  | Type                  | Mandatory| Description                                                        |
| -------- | ---------------------- | ---- | ------------------------------------------------------------ |
| uid      | number                 | Yes  | UID of the application.                                           |
| callback | AsyncCallback\<string> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the bundle name obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message           |
| -------- | --------------------- |
| 17700021 | The uid is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let uid = 20010005;
try {
    bundleManager.getBundleNameByUid(uid, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getBundleNameByUid successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed: %{public}s', err.message);
}
```

### bundleManager.getBundleNameByUid

getBundleNameByUid(uid: number): Promise\<string>;

Obtains the bundle name based on the given UID. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name| Type  | Mandatory| Description               |
| ---- | ------ | ---- | ------------------ |
| uid  | number | Yes  | UID of the application.|

**Return value**

| Type            | Description                       |
| ---------------- | --------------------------- |
| Promise\<string> | Promise used to return the bundle name obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message           |
| -------- | ---------------------|
| 17700021 | The uid is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let uid = 20010005;
try {
    bundleManager.getBundleNameByUid(uid).then((data) => {
        hilog.info(0x0000, 'testTag', 'getBundleNameByUid successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleNameByUid failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getBundleArchiveInfo

getBundleArchiveInfo(hapFilePath: string, bundleFlags: [number](#bundleflag), callback: AsyncCallback\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>): void;

Obtains the bundle information based on the given HAP file path and bundle flags. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name      | Type  | Mandatory| Description                                                        |
| ----------- | ------ | ---- | ----------------------------------------------------------- |
| hapFilePath | string | Yes  | Path where the HAP file is stored. The path must be the relative path of the current bundle's data directory.|
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.      |
| callback | AsyncCallback\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)> | Yes| Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the bundle information obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                 |
| -------- | --------------------------- |
| 17700022 | The hapFilePath is invalid. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let hapFilePath = "/data/xxx/test.hap";
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;

try {
    bundleManager.getBundleArchiveInfo(hapFilePath, bundleFlags, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getBundleArchiveInfo successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getBundleArchiveInfo

getBundleArchiveInfo(hapFilePath: string,  bundleFlags: [number](#bundleflag)): Promise\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)>;

Obtains the bundle information based on the given HAP file path and bundle flags. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name      | Type  | Mandatory| Description                                                        |
| ----------- | ------ | ---- | ------------------------------------------------------------ |
| hapFilePath | string | Yes  | Path where the HAP file is stored. The path must be the relative path of the current bundle's data directory.|
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.      |

**Return value**

| Type                                                       | Description                       |
| ----------------------------------------------------------- | --------------------------- |
| Promise\<[BundleInfo](js-apis-bundleManager-bundleInfo.md)> | Promise used to return the bundle information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                  |
| -------- | -------------------------- |
| 17700022 | The hapFilePath is invalid. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let hapFilePath = "/data/xxx/test.hap";
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_DEFAULT;

try {
    bundleManager.getBundleArchiveInfo(hapFilePath, bundleFlags).then((data) => {
        hilog.info(0x0000, 'testTag', 'getBundleArchiveInfo successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleArchiveInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.cleanBundleCacheFiles

cleanBundleCacheFiles(bundleName: string, callback: AsyncCallback\<void>): void;

Clears the cache files based on the given bundle name. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.REMOVE_CACHE_FILES

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type                | Mandatory| Description                                                        |
| ---------- | -------------------- | ---- | ------------------------------------------------------------ |
| bundleName | string               | Yes  | Bundle name.                  |
| callback   | AsyncCallback\<void> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null**. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                                                    |
| -------- | ------------------------------------------------------------ |
| 17700001 | The specified bundleName is not found.                        |
| 17700030 | The specified bundle does not support clearing of cache files. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = "com.ohos.myapplication";

try {
    bundleManager.cleanBundleCacheFiles(bundleName, err => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'cleanBundleCacheFiles successfully.');
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', err.message);
}
```

### bundleManager.cleanBundleCacheFiles

cleanBundleCacheFiles(bundleName: string): Promise\<void>;

Clears the cache files based on the given bundle name. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.REMOVE_CACHE_FILES

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description                                      |
| ---------- | ------ | ---- | ------------------------------------------ |
| bundleName | string | Yes  | Bundle name.|

**Return value**

| Type          | Description                                                        |
| -------------- | ------------------------------------------------------------ |
| Promise\<void> | Promise that returns no value. If clearing the cache files fails, an error object is thrown.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                                                  |
| -------- | ---------------------------------------------------------- |
| 17700001 | The specified bundleName is not found.                      |
| 17700030 | The specified bundle does not support clearing of cache files. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = "com.ohos.myapplication";

try {
    bundleManager.cleanBundleCacheFiles(bundleName).then(() => {
        hilog.info(0x0000, 'testTag', 'cleanBundleCacheFiles successfully.');
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'cleanBundleCacheFiles failed: %{public}s', err.message);
}
```

### bundleManager.setApplicationEnabled

setApplicationEnabled(bundleName: string, isEnabled: boolean, callback: AsyncCallback\<void>): void;

Enables or disables an application. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.CHANGE_ABILITY_ENABLED_STATE

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name     | Type   | Mandatory| Description                                 |
| ---------- | ------- | ---- | ------------------------------------- |
| bundleName | string  | Yes  | Bundle name.               |
| isEnabled  | boolean | Yes  | Whether to enable the application. The value **true** means to enable the application, and **false** means to disable the application.|
| callback | AsyncCallback\<void> | Yes| Callback used to return the result. If the operation is successful, **err** is **null**. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = "com.ohos.myapplication";

try {
    bundleManager.setApplicationEnabled(bundleName, false, err => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'setApplicationEnabled successfully.');
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', err.message);
}
```

### bundleManager.setApplicationEnabled

setApplicationEnabled(bundleName: string, isEnabled: boolean): Promise\<void>;

Enables or disables an application. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.CHANGE_ABILITY_ENABLED_STATE

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name     | Type   | Mandatory| Description                                 |
| ---------- | ------- | ---- | ------------------------------------- |
| bundleName | string  | Yes  | Bundle name.           |
| isEnabled  | boolean | Yes  | Whether to enable the application. The value **true** means to enable the application, and **false** means to disable the application.|

**Return value**

| Type          | Description                                |
| -------------- | ------------------------------------ |
| Promise\<void> | Promise that returns no value.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = "com.ohos.myapplication";

try {
    bundleManager.setApplicationEnabled(bundleName, false).then(() => {
        hilog.info(0x0000, "testTag", "setApplicationEnabled successfully.");
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'setApplicationEnabled failed: %{public}s', err.message);
}
```

### bundleManager.setAbilityEnabled

setAbilityEnabled(info: [AbilityInfo](js-apis-bundleManager-abilityInfo.md), isEnabled: boolean, callback: AsyncCallback\<void>): void;

Enables or disables an ability. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.CHANGE_ABILITY_ENABLED_STATE

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name   | Type       | Mandatory| Description                                 |
| -------- | ----------- | ---- | ------------------------------------- |
| info     | [AbilityInfo](js-apis-bundleManager-abilityInfo.md) | Yes  | Information about the target ability.             |
| isEnabled| boolean     | Yes  | Whether to enable the ability. The value **true** means to enable the ability, and **false** means to disable the ability.|
| callback | AsyncCallback\<void> | Yes| Callback used to return the result. If the operation is successful, **err** is **null**. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | ---------------------------------------|
| 17700001 | The specified bundleName is not found.  |
| 17700003 | The specified abilityInfo is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
let userId = 100;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};
let info;

try {
    bundleManager.queryAbilityInfo(want, abilityFlags, userId).then((abilitiesInfo) => {
        hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully. Data: %{public}s', JSON.stringify(abilitiesInfo));
        info = abilitiesInfo[0];

        bundleManager.setAbilityEnabled(info, false, err => {
            if (err) {
                hilog.error(0x0000, 'testTag', 'setAbilityEnabled failed: %{public}s', err.message);
            } else {
                hilog.info(0x0001, "testTag", "setAbilityEnabled successfully.");
            }
        });
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.setAbilityEnabled

setAbilityEnabled(info: [AbilityInfo](js-apis-bundleManager-abilityInfo.md), isEnabled: boolean): Promise\<void>;

Enables or disables an ability. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.CHANGE_ABILITY_ENABLED_STATE

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name   | Type       | Mandatory| Description                                 |
| -------- | ----------- | ---- | ------------------------------------- |
| info     | [AbilityInfo](js-apis-bundleManager-abilityInfo.md) | Yes  | Information about the target ability.                  |
| isEnabled| boolean     | Yes  | Whether to enable the ability. The value **true** means to enable the ability, and **false** means to disable the ability.|

**Return value**

| Type          | Description                             |
| -------------- | --------------------------------- |
| Promise\<void> | Promise that returns no value.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found.  |
| 17700003 | The specified abilityInfo is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
let userId = 100;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};
let info;

try {
    bundleManager.queryAbilityInfo(want, abilityFlags, userId).then((abilitiesInfo) => {
        hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully. Data: %{public}s', JSON.stringify(abilitiesInfo));
        info = abilitiesInfo[0];

        bundleManager.setAbilityEnabled(info, false).then(() => {
            hilog.info(0x0000, "testTag", "setAbilityEnabled successfully.");
        }).catch(err => {
            hilog.error(0x0000, 'testTag', 'setAbilityEnabled failed: %{public}s', err.message);
        });
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.isApplicationEnabled

isApplicationEnabled(bundleName: string, callback: AsyncCallback\<boolean>): void;

Checks whether an application is enabled. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name     | Type  | Mandatory| Description                      |
| ---------- | ------ | ---- | -------------------------- |
| bundleName | string | Yes  | Bundle name.|
| callback | AsyncCallback\<boolean> | Yes| Callback used to return the result. The value **true** means that the application is enabled, and **false** means the opposite.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';

try {
    bundleManager.isApplicationEnabled(bundleName, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'isApplicationEnabled successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed: %{public}s', err.message);
}
```

### bundleManager.isApplicationEnabled

isApplicationEnabled(bundleName: string): Promise\<boolean>;

Checks whether an application is enabled. This API uses a promise to return the result.

**System API**: This is a system API.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name     | Type  | Mandatory| Description                      |
| ---------- | ------ | ---- | -------------------------- |
| bundleName | string | Yes  | Bundle name. |

**Return value**

| Type             | Description                                                        |
| ----------------- | ------------------------------------------------------------ |
| Promise\<boolean> | Promise used to return the result. The value **true** means that the application is enabled, and **false** means the opposite.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';

try {
    bundleManager.isApplicationEnabled(bundleName).then((data) => {
        hilog.info(0x0000, 'testTag', 'isApplicationEnabled successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'isApplicationEnabled failed. Cause: %{public}s', err.message);
}
```

### bundleManager.isAbilityEnabled

isAbilityEnabled(info: [AbilityInfo](js-apis-bundleManager-abilityInfo.md), callback: AsyncCallback\<boolean>): void;

Checks whether an ability is enabled. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name| Type       | Mandatory| Description                       |
| ---- | ----------- | ---- | --------------------------- |
| info | [AbilityInfo](js-apis-bundleManager-abilityInfo.md) | Yes  | Information about the target ability.|
| callback | AsyncCallback\<boolean> | Yes| Callback used to return the result. The value **true** means that the ability is enabled, and **false** means the opposite.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | --------------------------------------- |
| 17700001 | The specified bundleName is not found.  |
| 17700003 | The specified abilityName is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
let userId = 100;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};
let info;

try {
    bundleManager.queryAbilityInfo(want, abilityFlags, userId).then((abilitiesInfo) => {
        hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully. Data: %{public}s', JSON.stringify(abilitiesInfo));
        info = abilitiesInfo[0];

        bundleManager.isAbilityEnabled(info, (err, data) => {
            if (err) {
                hilog.error(0x0000, 'testTag', 'isAbilityEnabled failed: %{public}s', err.message);
            } else {
                hilog.info(0x0000, 'testTag', 'isAbilityEnabled successfully: %{public}s', JSON.stringify(data));
            }
        });
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.isAbilityEnabled

isAbilityEnabled(info: [AbilityInfo](js-apis-bundleManager-abilityInfo.md)): Promise\<boolean>;

Checks whether an ability is enabled. This API uses a promise to return the result.

**System API**: This is a system API.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name| Type       | Mandatory| Description                       |
| ---- | ----------- | ---- | --------------------------- |
| info | [AbilityInfo](js-apis-bundleManager-abilityInfo.md) | Yes  | Information about the target ability.|

**Return value**

| Type             | Description                                                        |
| ----------------- | ------------------------------------------------------------ |
| Promise\<boolean> | Promise used to return the result. The value **true** means that the ability is enabled, and **false** means the opposite.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | --------------------------------------- |
| 17700001 | The specified bundleName is not found.  |
| 17700003 | The specified abilityName is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let abilityFlags = bundleManager.AbilityFlag.GET_ABILITY_INFO_DEFAULT;
let userId = 100;
let want = {
    bundleName : "com.example.myapplication",
    abilityName : "EntryAbility"
};
let info;

try {
    bundleManager.queryAbilityInfo(want, abilityFlags, userId).then((abilitiesInfo) => {
        hilog.info(0x0000, 'testTag', 'queryAbilityInfo successfully. Data: %{public}s', JSON.stringify(abilitiesInfo));
        info = abilitiesInfo[0];

        bundleManager.isAbilityEnabled(info).then((data) => {
            hilog.info(0x0000, 'testTag', 'isAbilityEnabled successfully. Data: %{public}s', JSON.stringify(data));
        }).catch(err => {
            hilog.error(0x0000, 'testTag', 'isAbilityEnabled failed. Cause: %{public}s', err.message);
        });
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'queryAbilityInfo failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getLaunchWantForBundle

getLaunchWantForBundle(bundleName: string, userId: number, callback: AsyncCallback\<Want>): void;

Obtains the Want used to launch the bundle based on the given bundle name and user ID. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type                | Mandatory| Description                                                        |
| ---------- | -------------------- | ---- | ------------------------------------------------------------ |
| bundleName | string               | Yes  | Bundle name.                                    |
| userId     | number               | Yes  | User ID.                                                  |
| callback   | AsyncCallback\<Want> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the **Want** object obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | --------------------------------------|
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let userId = 100;

try {
    bundleManager.getLaunchWantForBundle(bundleName, userId, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getLaunchWantForBundle successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed: %{public}s', err.message);
}
```

### bundleManager.getLaunchWantForBundle

getLaunchWantForBundle(bundleName: string, callback: AsyncCallback\<Want>): void;

Obtains the Want used to launch the bundle based on the given bundle name. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type                | Mandatory| Description                                                        |
| ---------- | -------------------- | ---- | ------------------------------------------------------------ |
| bundleName | string               | Yes  | Bundle name.                                    |
| callback   | AsyncCallback\<Want> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the **Want** object obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | --------------------------------------|
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';

try {
    bundleManager.getLaunchWantForBundle(bundleName, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getLaunchWantForBundle successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed: %{public}s', err.message);
}
```

### bundleManager.getLaunchWantForBundle

getLaunchWantForBundle(bundleName: string, userId?: number): Promise\<Want>;

Obtains the Want used to launch the bundle based on the given bundle name and user ID. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name    | Type  | Mandatory| Description                      |
| ---------- | ------ | ---- | ------------------------- |
| bundleName | string | Yes  | Bundle name.|
| userId     | number | No  | User ID.              |

**Return value**

| Type          | Description                     |
| -------------- | ------------------------- |
| Promise\<Want> | Promise used to return the **Want** object obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | --------------------------------------|
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let userId = 100;

try {
    bundleManager.getLaunchWantForBundle(bundleName, userId).then((data) => {
        hilog.info(0x0000, 'testTag', 'getLaunchWantForBundle successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getLaunchWantForBundle failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getProfileByAbility

getProfileByAbility(moduleName: string, abilityName: string, metadataName: string, callback: AsyncCallback\<Array\<string\>\>): void;

Obtains the JSON strings of the configuration file based on the given module ame, ability name, and metadata name. This API uses an asynchronous callback to return the result.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name      | Type                         | Mandatory| Description                                                        |
| ------------ | ----------------------------- | ---- | ------------------------------------------------------------ |
| moduleName   | string                        | Yes  | Module name.                                    |
| abilityName  | string                        | Yes  | Ability name.                                   |
| metadataName | string                        | Yes  | Metadata name.                                 |
| callback     | AsyncCallback<Array\<string>> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of JSON strings obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                                                    |
| -------- | ------------------------------------------------------------ |
| 17700002 | The specified moduleName is not existed.                      |
| 17700003 | The specified abilityName is not existed.                     |
| 17700024 | Failed to get the profile because there is no profile in the HAP. |
| 17700026 | The specified bundle is disabled.                             |
| 17700029 | The specified ability is disabled.                            |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let moduleName = 'entry';
let abilityName = 'EntryAbility';
let metadataName = 'com.example.myapplication.metadata';

try {
    bundleManager.getProfileByAbility(moduleName, abilityName, metadataName, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getProfileByAbility successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getProfileByAbility

getProfileByAbility(moduleName: string, abilityName: string, metadataName?: string): Promise\<Array\<string\>\>;

Obtains the JSON strings of the configuration file based on the given module ame, ability name, and metadata name. This API uses a promise to return the result.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name      | Type  | Mandatory| Description                      |
| ------------ | ------ | ---- | -------------------------- |
| moduleName   | string | Yes  | Module name.  |
| abilityName  | string | Yes  | Ability name. |
| metadataName | string | No  | Metadata name.|

**Return value**

| Type                   | Description                           |
| ----------------------- | ------------------------------- |
| Promise<Array\<string>> | Promise used to return the array of JSON strings obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                                                    |
| -------- | ------------------------------------------------------------ |
| 17700002 | The specified moduleName is not existed.                      |
| 17700003 | The specified abilityName is not existed.                     |
| 17700024 | Failed to get the profile because there is no profile in the HAP. |
| 17700026 | The specified bundle is disabled.                             |
| 17700029 | The specified ability is disabled.                            |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let moduleName = 'entry';
let abilityName = 'EntryAbility';

try {
    bundleManager.getProfileByAbility(moduleName, abilityName).then((data) => {
        hilog.info(0x0000, 'testTag', 'getProfileByAbility successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
}
```

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let moduleName = 'entry';
let abilityName = 'EntryAbility';
let metadataName = 'com.example.myapplication.metadata';
try {
    bundleManager.getProfileByAbility(moduleName, abilityName, metadataName).then((data) => {
        hilog.info(0x0000, 'testTag', 'getProfileByAbility successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getProfileByAbility failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getProfileByExtensionAbility

getProfileByExtensionAbility(moduleName: string, extensionAbilityName: string, metadataName: string, callback: AsyncCallback\<Array\<string\>\>): void;

Obtains the JSON strings of the configuration file based on the given module ame, Extension ability name, and metadata name. This API uses an asynchronous callback to return the result.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name                | Type                         | Mandatory| Description                                                        |
| -------------------- | ----------------------------- | ---- | ------------------------------------------------------------ |
| moduleName           | string                        | Yes  | Module name.                                  |
| extensionAbilityName | string                        | Yes  | Extension ability name.                        |
| metadataName         | string                        | Yes  | Metadata name.                                |
| callback             | AsyncCallback<Array\<string>> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of JSON strings obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                                                    |
| -------- | ------------------------------------------------------------ |
| 17700002 | The specified moduleName is not existed.                      |
| 17700003 | The specified extensionAbilityName not existed.            |
| 17700024 | Failed to get the profile because there is no profile in the HAP. |
| 17700026 | The specified bundle is disabled.                             |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let moduleName = 'entry';
let extensionAbilityName = 'com.example.myapplication.extension';
let metadataName = 'com.example.myapplication.metadata';

try {
    bundleManager.getProfileByExtensionAbility(moduleName, extensionAbilityName, metadataName, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getProfileByExtensionAbility successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed: %{public}s', err.message);
}
```

### bundleManager.getProfileByExtensionAbility

getProfileByExtensionAbility(moduleName: string, extensionAbilityName: string, metadataName?: string): Promise\<Array\<string\>\>;

Obtains the JSON strings of the configuration file based on the given module ame, Extension ability name, and metadata name. This API uses a promise to return the result.

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name                | Type  | Mandatory| Description                              |
| -------------------- | ------ | ---- | ---------------------------------- |
| moduleName           | string | Yes  | Module name.          |
| extensionAbilityName | string | Yes  | Extension ability name.|
| metadataName         | string | No  | Metadata name.        |

**Return value**

| Type                   | Description                               |
| ----------------------- | ----------------------------------- |
| Promise<Array\<string>> | Promise used to return the array of JSON strings obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                                                    |
| -------- | ------------------------------------------------------------ |
| 17700002 | The specified moduleName is not existed.                      |
| 17700003 | The specified extensionAbilityName not existed.            |
| 17700024 | Failed to get the profile because there is no profile in the HAP. |
| 17700026 | The specified bundle is disabled.                             |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let moduleName = 'entry';
let extensionAbilityName = 'com.example.myapplication.extension';
let metadataName = 'com.example.myapplication.metadata';

try {
    bundleManager.getProfileByExtensionAbility(moduleName, extensionAbilityName).then((data) => {
        hilog.info(0x0000, 'testTag', 'getProfileByExtensionAbility successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', err.message);
}

try {
    bundleManager.getProfileByExtensionAbility(moduleName, extensionAbilityName, metadataName).then((data) => {
        hilog.info(0x0000, 'testTag', 'getProfileByExtensionAbility successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getProfileByExtensionAbility failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getPermissionDef

getPermissionDef(permissionName: string, callback: AsyncCallback\<[PermissionDef](js-apis-bundleManager-permissionDef.md)>): void;

Obtains the details of a permission in the form of a **PermissionDef** struct. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name          | Type                                                        | Mandatory| Description                                                        |
| -------------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
| permissionName | string                                                       | Yes  | Name of the permission.                                              |
| callback       | AsyncCallback\<[PermissionDef](js-apis-bundleManager-permissionDef.md)> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the array of **PermissionDef** objects obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | ------------------------------------- |
| 17700006 | The specified permission is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let permission = "ohos.permission.GET_BUNDLE_INFO";
try {
    bundleManager.getPermissionDef(permission, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getPermissionDef failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getPermissionDef successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getPermissionDef failed: %{public}s', err.message);
}
```

### bundleManager.getPermissionDef

getPermissionDef(permissionName: string): Promise\<[PermissionDef](js-apis-bundleManager-permissionDef.md)>;

Obtains the details of a permission in the form of a **PermissionDef** struct. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name          | Type  | Mandatory| Description          |
| -------------- | ------ | ---- | -------------- |
| permissionName | string | Yes  | Name of the permission.|

**Return value**

| Type                                                        | Description                                      |
| ------------------------------------------------------------ | ------------------------------------------ |
| Promise\<[PermissionDef](js-apis-bundleManager-permissionDef.md)> | Promise used to return the array of **PermissionDef** objects obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | ------------------------------------- |
| 17700006 | The specified permission is not found. |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let permissionName = "ohos.permission.GET_BUNDLE_INFO";
try {
    bundleManager.getPermissionDef(permissionName).then((data) => {
        hilog.info(0x0000, 'testTag', 'getPermissionDef successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getPermissionDef failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getPermissionDef failed. Cause: %{public}s', err.message);
}
```

### bundleManager.getAbilityLabel

getAbilityLabel(bundleName: string, moduleName: string, abilityName: string, callback: AsyncCallback\<string>): void;

Obtains the ability label based on the given bundle name, module name, and ability name. This API uses an asynchronous callback to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Resource

**Parameters**

| Name     | Type                  | Mandatory| Description                                                        |
| ----------- | ---------------------- | ---- | ------------------------------------------------------------ |
| bundleName  | string                 | Yes  | Bundle name.                                    |
| moduleName  | string                 | Yes  | Module name.                                    |
| abilityName | string                 | Yes  | Ability name.                                   |
| callback    | AsyncCallback\<string> | Yes  | Callback used to return the result. If the operation is successful, **err** is **null** and **data** is the label obtained. Otherwise, **err** is an error object.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                              |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found.  |
| 17700002 | The specified moduleName is not found.  |
| 17700003 | The specified abilityName is not found. |
| 17700026 | The specified bundle is disabled.       |
| 17700029 | The specified ability is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let moduleName = 'entry';
let abilityName = 'EntryAbility';

try {
    bundleManager.getAbilityLabel(bundleName, moduleName, abilityName, (err, data) => {
        if (err) {
            hilog.error(0x0000, 'testTag', 'getAbilityLabel failed: %{public}s', err.message);
        } else {
            hilog.info(0x0000, 'testTag', 'getAbilityLabel successfully: %{public}s', JSON.stringify(data));
        }
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getAbilityLabel failed: %{public}s', err.message);
}
```

### bundleManager.getAbilityLabel

getAbilityLabel(bundleName: string, moduleName: string, abilityName: string): Promise\<string>;

Obtains the ability label based on the given bundle name, module name, and ability name. This API uses a promise to return the result.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Resource

**Parameters**

| Name     | Type  | Mandatory| Description                     |
| ----------- | ------ | ---- | ------------------------- |
| bundleName  | string | Yes  | Bundle name. |
| moduleName  | string | Yes  | Module name. |
| abilityName | string | Yes  | Ability name.|

**Return value**

| Type            | Description                               |
| ---------------- | ----------------------------------- |
| Promise\<string> | Promise used to return the label.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                             |
| -------- | --------------------------------------- |
| 17700001 | The specified bundleName is not found.  |
| 17700002 | The specified moduleName is not found.  |
| 17700003 | The specified abilityName is not found. |
| 17700026 | The specified bundle is disabled.       |
| 17700029 | The specified ability is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let moduleName = 'entry';
let abilityName = 'EntryAbility';

try {
    bundleManager.getAbilityLabel(bundleName, moduleName, abilityName).then((data) => {
        hilog.info(0x0000, 'testTag', 'getAbilityLabel successfully. Data: %{public}s', JSON.stringify(data));
    }).catch(err => {
        hilog.error(0x0000, 'testTag', 'getAbilityLabel failed. Cause: %{public}s', err.message);
    });
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getAbilityLabel failed. Cause: %{public}s', err.message);
}
```


### bundleManager.getApplicationInfoSync

getApplicationInfoSync(bundleName: string, applicationFlags: number, userId: number) : [ApplicationInfo](js-apis-bundleManager-applicationInfo.md);

Synchronously obtains the application information based on the given bundle name, application flags, and user ID.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name      | Type  | Mandatory| Description                                                      |
| ----------- | ------ | ---- | ----------------------------------------------------------|
| bundleName  | string | Yes  | Bundle name.                                 |
| applicationFlags | [number](#applicationflag) | Yes  | Type of the application information to obtain.      |
| userId      | number | Yes  | User ID.                                        |

**Return value**

| Type           | Description                     |
| --------------- | ------------------------- |
| [ApplicationInfo](js-apis-bundleManager-applicationInfo.md) | Application information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let applicationFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;
let userId = 100;

try {
    let data = bundleManager.getApplicationInfoSync(bundleName, applicationFlags, userId);
    hilog.info(0x0000, 'testTag', 'getApplicationInfoSync successfully: %{public}s', JSON.stringify(data));
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getApplicationInfoSync failed: %{public}s', err.message);
}
```

### bundleManager.getApplicationInfoSync

getApplicationInfoSync(bundleName: string, applicationFlags: number) : [ApplicationInfo](js-apis-bundleManager-applicationInfo.md);

Synchronously obtains the application information based on the given bundle name and application flags.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name          | Type                      | Mandatory| Description                                                 |
| ---------------- | -------------------------- | ---- | ----------------------------------------------------- |
| bundleName       | string                     | Yes  | Bundle name.                           |
| applicationFlags | [number](#applicationflag) | Yes  | Type of the application information to obtain.|

**Return value**

| Type                                                       | Description                     |
| ----------------------------------------------------------- | ------------------------- |
| [ApplicationInfo](js-apis-bundleManager-applicationInfo.md) | Application information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                              |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let applicationFlags = bundleManager.ApplicationFlag.GET_APPLICATION_INFO_DEFAULT;

try {
    let data = bundleManager.getApplicationInfoSync(bundleName, applicationFlags);
    hilog.info(0x0000, 'testTag', 'getApplicationInfoSync successfully: %{public}s', JSON.stringify(data));
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getApplicationInfoSync failed: %{public}s', err.message);
}
```

### bundleManager.getBundleInfoSync

getBundleInfoSync(bundleName: string, bundleFlags: [number](#bundleflag), userId: number): [BundleInfo](js-apis-bundleManager-bundleInfo.md);

Synchronously obtains the bundle information based on the given bundle name, bundle flags, and user ID.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name      | Type  | Mandatory| Description                                                    |
| ----------- | ------ | ---- | -------------------------------------------------------- |
| bundleName  | string | Yes  | Bundle name.                                |
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.|
| userId      | number | Yes  | User ID.                                            |

**Return value**

| Type      | Description                |
| ---------- | -------------------- |
| [BundleInfo](js-apis-bundleManager-bundleInfo.md) | Bundle information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                            |
| -------- | ------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700004 | The specified user ID is not found.     |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION;
let userId = 100;

try {
    let data = bundleManager.getBundleInfoSync(bundleName, bundleFlags, userId);
    hilog.info(0x0000, 'testTag', 'getBundleInfoSync successfully: %{public}s', JSON.stringify(data));
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfoSync failed: %{public}s', err.message);
}
```

### bundleManager.getBundleInfoSync

getBundleInfoSync(bundleName: string, bundleFlags: [number](#bundleflag)): [BundleInfo](js-apis-bundleManager-bundleInfo.md);

Synchronously obtains the bundle information based on the given bundle name and bundle flags.

**System API**: This is a system API.

**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO

**System capability**: SystemCapability.BundleManager.BundleFramework.Core

**Parameters**

| Name     | Type                 | Mandatory| Description                                                  |
| ----------- | --------------------- | ---- | ------------------------------------------------------ |
| bundleName  | string                | Yes  | Bundle name.                            |
| bundleFlags | [number](#bundleflag) | Yes  | Type of the bundle information to obtain.|

**Return value**

| Type                                             | Description                |
| ------------------------------------------------- | -------------------- |
| [BundleInfo](js-apis-bundleManager-bundleInfo.md) | Bundle information obtained.|

**Error codes**

For details about the error codes, see [Bundle Error Codes](../errorcodes/errorcode-bundle.md).

| ID| Error Message                              |
| -------- | -------------------------------------- |
| 17700001 | The specified bundleName is not found. |
| 17700026 | The specified bundle is disabled.      |

**Example**

```ts
import bundleManager from '@ohos.bundle.bundleManager';
import hilog from '@ohos.hilog';
let bundleName = 'com.example.myapplication';
let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_REQUESTED_PERMISSION;
try {
    let data = bundleManager.getBundleInfoSync(bundleName, bundleFlags);
    hilog.info(0x0000, 'testTag', 'getBundleInfoSync successfully: %{public}s', JSON.stringify(data));
} catch (err) {
    hilog.error(0x0000, 'testTag', 'getBundleInfoSync failed: %{public}s', err.message);
}
```

## ModuleType

Enumerates the module types.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name   | Value  | Description                |
| ------- | ---- | -------------------- |
| ENTRY   | 1    | Main module of the application.  |
| FEATURE | 2    | Dynamic feature module of the application.|
| SHARED  | 3    | Dynamic shared library module of the application. |

## BundleType

Enumerates the bundle types.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name          | Value  | Description           |
| -------------- | ---- | --------------- |
| APP            | 0    | The bundle is a common application.   |
| ATOMIC_SERVICE | 1    | The bundle is an atomic service.|

## AtomicServiceModuleType

Enumerates the module types of an atomic service.

 **System capability**: SystemCapability.BundleManager.BundleFramework.Core

| Name  | Value  | Description                       |
| ------ | ---- | --------------------------- |
| NORMAL | 0    | Page package in the atomic service.    |
| MAIN   | 1    | Landing page package in the atomic service.|