DeviceImageZipFlashingTargetPreparer

public class DeviceImageZipFlashingTargetPreparer
extends DeviceUpdateTargetPreparer

java.lang.Object
↳	com.android.tradefed.targetprep.BaseTargetPreparer
	↳	com.android.tradefed.targetprep.DeviceBuildInfoBootStrapper
		↳	com.android.tradefed.targetprep.DeviceUpdateTargetPreparer
			↳	com.android.tradefed.targetprep.DeviceImageZipFlashingTargetPreparer

A target preparer that flashes the device with device images provided via a specific format.

High level requirements for the device image format:

Device image file must be a zip file
The zip file must include a flash-all.sh script at the root
The script must assume that the device is in userspace visible to adb devices
The rest of the zip file will be extracted into the same location as script with the same directory layout, and the script may make reference to any files packaged in the zip via relative path
After flashing, the script must return the device to the same state
An environment variable ANDROID_SERIAL will be set to device serial number as part of the execution environment
The script may assume that it has adb and fastboot on PATH

This target preparer will unpack the device image zip file and execute the enclosed

flash-
 all.sh

under the assumptions outline in requirements above.

Summary

Public constructors
`DeviceImageZipFlashingTargetPreparer()`

Protected methods
`File`	`getDeviceUpdateImage()` Provides a `ERROR(/File)` instance representing the device image file to be used for updating
`void`	`performDeviceUpdate(File deviceUpdateImage, ITestDevice device)` Expands the device image update zip and calls the enclosed flashing script
`void`	`postUpdateActions(File deviceUpdateImage, ITestDevice device)` No-op
`void`	`preUpdateActions(File deviceUpdateImage, ITestDevice device)` No-op

public DeviceImageZipFlashingTargetPreparer ()

protected File getDeviceUpdateImage ()

Provides a ERROR(/File) instance representing the device image file to be used for updating

Returns
`File`

protected void performDeviceUpdate (File deviceUpdateImage, 
                ITestDevice device)

Expands the device image update zip and calls the enclosed flashing script

Throws
`DeviceNotAvailableException`
`TargetSetupError`

protected void postUpdateActions (File deviceUpdateImage, 
                ITestDevice device)

No-op

Throws
`DeviceNotAvailableException`
`TargetSetupError`

protected void preUpdateActions (File deviceUpdateImage, 
                ITestDevice device)

No-op

Throws
`DeviceNotAvailableException`
`TargetSetupError`