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InstallApexModuleTargetPreparer

public class InstallApexModuleTargetPreparer
extends SuiteApkInstaller

java.lang.Object
↳	com.android.tradefed.targetprep.BaseTargetPreparer
	↳	com.android.tradefed.targetprep.TestAppInstallSetup
		↳	com.android.tradefed.targetprep.suite.SuiteApkInstaller
			↳	com.android.tradefed.targetprep.InstallApexModuleTargetPreparer

Summary

Public constructors
`InstallApexModuleTargetPreparer()`

Public methods
	`getModulesToInstall(TestInformation testInfo)` Gets the modules that should be installed on the train, based on the modules preloaded on the device.
`void`	`setUp(TestInformation testInfo)`
`void`	`tearDown(TestInformation testInfo, Throwable e)`

Protected methods
	`collectApexInfoFromApexModules( testAppFileNames, TestInformation testInfo)` Collects apex info from the apex modules for activation check.
`boolean`	`containsPersistentApk( testAppFileNames, TestInformation testInfo)` Checks if the input files contain any persistent apk.
	`getApkInstalled()`
`String`	`getBundletoolFileName()`
`BundletoolUtil`	`getBundletoolUtil()`
`String`	`getModuleKeywordFromApexPackageName(String packageName)` Gets the keyword (e.g., 'tzdata' for com.android.tzdata.apex) from the apex package name.
	`getModulesFailToActivate( activatedApexes)` Get modules that failed to be activated.
`void`	`installTrain(TestInformation testInfo, moduleFilenames, String[] extraArgs)` Attempts to install a mainline train containing apex on the device.
`void`	`installUsingBundleTool(TestInformation testInfo, testAppFileNames)` Attempts to install mainline module(s) using bundletool.
`void`	`installer(TestInformation testInfo, testAppFileNames)` Attempt to install an package or split package on the device.
`boolean`	`isPersistentApk(File filename, TestInformation testInfo)` Checks if an apk is a persistent apk.
`ITestDevice.ApexInfo`	`retrieveApexInfo(File testApexFile, DeviceDescriptor deviceDescriptor)` Retrieves ApexInfo which contains packageName and versionCode from the given apex file.

Public constructors

InstallApexModuleTargetPreparer

public InstallApexModuleTargetPreparer ()

Public methods

getModulesToInstall

public  getModulesToInstall (TestInformation testInfo)

Gets the modules that should be installed on the train, based on the modules preloaded on the device. Modules that are not preloaded will not be installed.

Parameters
`testInfo`	`TestInformation`: the `TestInformation`

Returns
	List of the modules that should be installed on the device.

Throws
`DeviceNotAvailableException`	when device is not available.
`TargetSetupError`	when mandatory modules are not installed, or module cannot be installed.

setUp

public void setUp (TestInformation testInfo)

Parameters
`testInfo`	`TestInformation`

Throws
`BuildError`
`DeviceNotAvailableException`
`TargetSetupError`

tearDown

public void tearDown (TestInformation testInfo, 
                Throwable e)

Parameters
`testInfo`	`TestInformation`
`e`	`Throwable`

Throws
`DeviceNotAvailableException`

Protected methods

collectApexInfoFromApexModules

protected  collectApexInfoFromApexModules ( testAppFileNames, 
                TestInformation testInfo)

Collects apex info from the apex modules for activation check.

Parameters
`testAppFileNames`	: The list of the file names of the modules to install
`testInfo`	`TestInformation`: The `TestInformation`

Returns
	a list containing the apexinfo of the apex modules in the input file lists

Throws
`TargetSetupError`

containsPersistentApk

protected boolean containsPersistentApk ( testAppFileNames, 
                TestInformation testInfo)

Checks if the input files contain any persistent apk.

Parameters
`testAppFileNames`	: The list of the file names of the modules to install
`testInfo`	`TestInformation`: The `TestInformation`

Returns
`boolean`	`true` if the input files contains a persistent apk module.

Throws
`DeviceNotAvailableException`
`TargetSetupError`

getApkInstalled

protected  getApkInstalled ()

Returns

getBundletoolFileName

protected String getBundletoolFileName ()

Returns
`String`

getBundletoolUtil

protected BundletoolUtil getBundletoolUtil ()

Returns
`BundletoolUtil`

getModuleKeywordFromApexPackageName

protected String getModuleKeywordFromApexPackageName (String packageName)

Gets the keyword (e.g., 'tzdata' for com.android.tzdata.apex) from the apex package name.

Parameters
`packageName`	`String`: The package name of the apex file.

Returns
`String`	a string The keyword of the apex package name.

getModulesFailToActivate

protected  getModulesFailToActivate ( activatedApexes)

Get modules that failed to be activated.

Parameters
`activatedApexes`	: The set of the active apexes on device

Returns
	a list containing the apexinfo of the input apex modules that failed to be activated.

Throws
`DeviceNotAvailableException`
`TargetSetupError`

installTrain

protected void installTrain (TestInformation testInfo, 
                 moduleFilenames, 
                String[] extraArgs)

Attempts to install a mainline train containing apex on the device.

Parameters
`testInfo`	`TestInformation`: the `TestInformation`
`moduleFilenames`	: List of String. The list of filenames of the mainline modules to be installed.
`extraArgs`	`String`

Throws
`DeviceNotAvailableException`
`TargetSetupError`

installUsingBundleTool

protected void installUsingBundleTool (TestInformation testInfo, 
                 testAppFileNames)

Attempts to install mainline module(s) using bundletool.

Parameters
`testInfo`	`TestInformation`: the `TestInformation`
`testAppFileNames`	: the filenames of the preloaded modules to install.

Throws
`DeviceNotAvailableException`
`TargetSetupError`

installer

protected void installer (TestInformation testInfo, 
                 testAppFileNames)

Attempt to install an package or split package on the device.

Parameters
`testInfo`	`TestInformation`: the `TestInformation` for the invocation
`testAppFileNames`	: The apks and their package to be installed.

Throws
`DeviceNotAvailableException`
`TargetSetupError`

isPersistentApk

protected boolean isPersistentApk (File filename, 
                TestInformation testInfo)

Checks if an apk is a persistent apk.

Parameters
`filename`	`File`: The apk module file to check
`testInfo`	`TestInformation`: The `TestInformation`

Returns
`boolean`	`true` if this is a persistent apk module.

Throws
`DeviceNotAvailableException`
`TargetSetupError`

retrieveApexInfo

protected ITestDevice.ApexInfo retrieveApexInfo (File testApexFile, 
                DeviceDescriptor deviceDescriptor)

Retrieves ApexInfo which contains packageName and versionCode from the given apex file.

Parameters
`testApexFile`	`File`: The apex file we retrieve information from.
`deviceDescriptor`	`DeviceDescriptor`

Returns
`ITestDevice.ApexInfo`	an `ApexInfo` containing the packageName and versionCode of the given file

Throws
`TargetSetupError`	if aapt parser failed to parse the file.