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DexMetadataExtractor

public class DexMetadataExtractor
extends BaseTargetPreparer

java.lang.Object
↳	com.android.tradefed.targetprep.BaseTargetPreparer
	↳	com.android.tradefed.targetprep.DexMetadataExtractor

Installs Dex Metadata files for specified APKs.

Summary

Fields
`protected List<File>`	`mDoInstallMultipleApks`

Public constructors
`DexMetadataExtractor()` Constructor for DexMetadataExtractor.
`DexMetadataExtractor(IRunUtil runUtil)`

Public methods
`ITestDevice`	`getDevice()` Returns the device that the preparer should apply to.
`void`	`setAaptVersion(AaptParser.AaptVersion aaptVersion)` Sets the version of AAPT for APK parsing.
`void`	`setUp(TestInformation testInfo)` Extracts Dex Metadata files from the provided APKs using profgen and installs them alongside the APKs.
`void`	`setUserId(int userId)` If the apk should be installed for a particular user, sets the id of the user to install for.
`void`	`tearDown(TestInformation testInfo, Throwable e)`

Protected methods
`File`	`getLocalPathForFilename(TestInformation testInfo, String apkFileName)`
`String`	`parsePackageName(File testAppFile)` Get the package name from the test app.
`File`	`resolveApkFile(TestInformation testInfo, File apkFile)` Helper to resolve an apk to its File.

Fields

mDoInstallMultipleApks

protected List<File> mDoInstallMultipleApks

Public constructors

DexMetadataExtractor

public DexMetadataExtractor ()

Constructor for DexMetadataExtractor.

DexMetadataExtractor

public DexMetadataExtractor (IRunUtil runUtil)

Parameters
`runUtil`	`IRunUtil`

Public methods

getDevice

public ITestDevice getDevice ()

Returns the device that the preparer should apply to.

Returns
`ITestDevice`

Throws
	com.android.tradefed.targetprep.TargetSetupError
`TargetSetupError`

setAaptVersion

public void setAaptVersion (AaptParser.AaptVersion aaptVersion)

Sets the version of AAPT for APK parsing.

Parameters
`aaptVersion`	`AaptParser.AaptVersion`

setUp

public void setUp (TestInformation testInfo)

Extracts Dex Metadata files from the provided APKs using profgen and installs them alongside the APKs.

Parameters
`testInfo`	`TestInformation`

Throws
	BuildError, DeviceNotAvailableException
`BuildError`
`DeviceNotAvailableException`
`TargetSetupError`

setUserId

public void setUserId (int userId)

If the apk should be installed for a particular user, sets the id of the user to install for.

Parameters
`userId`	`int`

tearDown

public void tearDown (TestInformation testInfo, 
                Throwable e)

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

Throws
`DeviceNotAvailableException`

Protected methods

getLocalPathForFilename

protected File getLocalPathForFilename (TestInformation testInfo, 
                String apkFileName)

Parameters
`testInfo`	`TestInformation`
`apkFileName`	`String`

Returns
`File`

Throws
`TargetSetupError`

parsePackageName

protected String parsePackageName (File testAppFile)

Get the package name from the test app.

Parameters
`testAppFile`	`File`

Returns
`String`

Throws
`TargetSetupError`

resolveApkFile

protected File resolveApkFile (TestInformation testInfo, 
                File apkFile)

Helper to resolve an apk to its File.

Parameters
`testInfo`	`TestInformation`
`apkFile`	`File`

Returns
`File`

Throws
`DeviceNotAvailableException`
`TargetSetupError`