com.qualcomm.ftccommon.configuration

Class USBScanManager

java.lang.Object

com.qualcomm.ftccommon.configuration.USBScanManager

public class USBScanManager
extends java.lang.Object

USBScanManager is responsible for issuing scans of USB devices. Scanning is carried out asynchronously. When a scan is requested, any extant scan that is already in progress is joined; otherwise a new scan is started. Scans are carried out either locally or remotely, in a manner (largely) transparent to clients. We also analogously now carry out remote Lynx module discovery.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	USBScanManager.LynxModuleDiscoveryState

Field Summary

Fields

Modifier and Type	Field and Description
protected Context	context
protected DeviceManager	deviceManager
protected java.util.concurrent.ExecutorService	executorService
protected boolean	isRemoteConfig
protected java.util.Map<java.lang.String,USBScanManager.LynxModuleDiscoveryState>	lynxModuleDiscoveryStateMap
static int	msWaitDefault
protected NetworkConnectionHandler	networkConnectionHandler
protected ScannedDevices	remoteScannedDevices
protected java.lang.Object	remoteScannedDevicesLock
protected ThreadPool.Singleton<ScannedDevices>	scanningSingleton
protected NextLock	scanResultsSequence
static java.lang.String	TAG

Constructor Summary

Constructors

Constructor and Description
USBScanManager(Context context, boolean isRemoteConfig)

Method Summary

Modifier and Type	Method and Description
LynxModuleMetaList	awaitLynxModules(SerialNumber serialNumber)
ScannedDevices	awaitScannedDevices()
DeviceManager	getDeviceManager()
java.util.concurrent.ExecutorService	getExecutorService()
Supplier<LynxModuleMetaList>	getLynxModuleMetaListSupplier(SerialNumber serialNumber)
void	handleCommandDiscoverLynxModulesResponse(java.lang.String extra)
void	handleCommandScanResponse(java.lang.String extra)
java.lang.String	packageCommandResponse(LynxModuleMetaList lynxModules)
java.lang.String	packageCommandResponse(ScannedDevices scannedDevices)
ThreadPool.SingletonResult<ScannedDevices>	startDeviceScanIfNecessary()
void	startExecutorService()
ThreadPool.SingletonResult<LynxModuleMetaList>	startLynxModuleEnumerationIfNecessary(SerialNumber serialNumber)
void	stopExecutorService()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TAG

public static final java.lang.String TAG

See Also:

Constant Field Values

msWaitDefault

public static final int msWaitDefault

See Also:

Constant Field Values

context

protected Context context

isRemoteConfig

protected boolean isRemoteConfig

executorService

protected java.util.concurrent.ExecutorService executorService

scanningSingleton

protected ThreadPool.Singleton<ScannedDevices> scanningSingleton

deviceManager

protected DeviceManager deviceManager

scanResultsSequence

protected NextLock scanResultsSequence

remoteScannedDevicesLock

protected final java.lang.Object remoteScannedDevicesLock

remoteScannedDevices

protected ScannedDevices remoteScannedDevices

networkConnectionHandler

protected NetworkConnectionHandler networkConnectionHandler

lynxModuleDiscoveryStateMap

protected final java.util.Map<java.lang.String,USBScanManager.LynxModuleDiscoveryState> lynxModuleDiscoveryStateMap

Constructor Detail

USBScanManager

public USBScanManager(Context context,
                      boolean isRemoteConfig)

Method Detail

startExecutorService

public void startExecutorService()

stopExecutorService

public void stopExecutorService()

getExecutorService

public java.util.concurrent.ExecutorService getExecutorService()

getDeviceManager

public DeviceManager getDeviceManager()

getLynxModuleMetaListSupplier

public Supplier<LynxModuleMetaList> getLynxModuleMetaListSupplier(SerialNumber serialNumber)

startLynxModuleEnumerationIfNecessary

public ThreadPool.SingletonResult<LynxModuleMetaList> startLynxModuleEnumerationIfNecessary(SerialNumber serialNumber)

startDeviceScanIfNecessary

public ThreadPool.SingletonResult<ScannedDevices> startDeviceScanIfNecessary()

awaitScannedDevices

public ScannedDevices awaitScannedDevices()
                                   throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException

awaitLynxModules

public LynxModuleMetaList awaitLynxModules(SerialNumber serialNumber)
                                    throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException

packageCommandResponse

public java.lang.String packageCommandResponse(ScannedDevices scannedDevices)

packageCommandResponse

public java.lang.String packageCommandResponse(LynxModuleMetaList lynxModules)

handleCommandScanResponse

public void handleCommandScanResponse(java.lang.String extra)
                               throws RobotCoreException

Throws:

RobotCoreException

handleCommandDiscoverLynxModulesResponse

public void handleCommandDiscoverLynxModulesResponse(java.lang.String extra)
                                              throws RobotCoreException

Throws:

RobotCoreException