com.springcard.pcsclike

Class SCardReaderListCallback

com.springcard.pcsclike.SCardReaderListCallback

public class SCardReaderListCallback

This abstract class is used to implement class SCardReaderList callbacks.

See Also:

class SCardReaderList

Constructor Summary

Constructors

Constructor and Description
SCardReaderListCallback() This abstract class is used to implement class SCardReaderList callbacks.

Method Summary

Modifier and Type	Method and Description
void	onCardConnected(SCardChannel channel) Used to give the result of a SCardReader.cardConnect
void	onCardDisconnected(SCardChannel channel) Used when the card is disconnected
void	onControlResponse(SCardReaderList readerList, byte[] response) When a response is received after a call to SCardReaderList.control
void	onPowerInfo(SCardReaderList readerList, int powerState, int batteryLevel) Response to SCardReaderList.getPowerInfo
void	onReaderListClosed(SCardReaderList readerList) When a disconnection from the current connected readerList is asked or when the readerList itself close
void	onReaderListCreated(SCardReaderList readerList) When the SCardReaderList.create methods finished its job, this method is called
void	onReaderListError(SCardReaderList readerList, SCardError error) Invoked for all readerList-level errors, e.g. BLE error, protocol error, etc. When this callback is invoked, the connection to the readerList is often closed.
void	onReaderListState(SCardReaderList readerList, boolean isInLowPowerMode) Invoked when the device is going to sleep or waking up
void	onReaderOrCardError(java.lang.Object readerOrCard, SCardError error) Invoked for all “recoverable” errors, e.g. invalid slot number, card absent, card removed or mute, etc.
void	onReaderStatus(SCardReader slot, boolean cardPresent, boolean cardConnected) When a card is inserted into, or removed from an active reader
void	onTransmitResponse(SCardChannel channel, byte[] response) When a R-APDU is received after a call to SCardChannel.transmit

Constructor Detail

SCardReaderListCallback

public SCardReaderListCallback()

This abstract class is used to implement class SCardReaderList callbacks.

See Also:

class SCardReaderList

Method Detail

onReaderListCreated

public void onReaderListCreated(SCardReaderList readerList)

When the SCardReaderList.create methods finished its job, this method is called

Parameters:

readerList - the readerList instantiated

onReaderListClosed

public void onReaderListClosed(SCardReaderList readerList)

When a disconnection from the current connected readerList is asked or when the readerList itself close

Parameters:

readerList - SCardReaderList

onControlResponse

public void onControlResponse(SCardReaderList readerList,
                              byte[] response)

When a response is received after a call to SCardReaderList.control

Parameters:

readerList - SCardReaderList

response - a byte array if everything went well (empty in case of problem)

See Also:

SCardReaderList.control

onReaderStatus

public void onReaderStatus(SCardReader slot,
                           boolean cardPresent,
                           boolean cardConnected)

When a card is inserted into, or removed from an active reader

Parameters:

slot - SCardReader

cardPresent - Is the card present?

cardConnected - Is the card connected?

onCardConnected

public void onCardConnected(SCardChannel channel)

Used to give the result of a SCardReader.cardConnect

Parameters:

channel - SCardChannel

See Also:

SCardReader.cardConnect

onCardDisconnected

public void onCardDisconnected(SCardChannel channel)

Used when the card is disconnected

Parameters:

channel - SCardChannel

onTransmitResponse

public void onTransmitResponse(SCardChannel channel,
                               byte[] response)

When a R-APDU is received after a call to SCardChannel.transmit

Parameters:

channel - SCardChannel

response - a byte array if everything went well (empty in case of problem)

See Also:

SCardChannel.transmit

onPowerInfo

public void onPowerInfo(SCardReaderList readerList,
                        int powerState,
                        int batteryLevel)

Response to SCardReaderList.getPowerInfo

Parameters:

readerList - SCardReaderList

powerState - 0 : unknown, 1 : USB/5V power supply, 2 : on battery

batteryLevel - 0-100%

See Also:

SCardReaderList.getPowerInfo

onReaderListError

public void onReaderListError(SCardReaderList readerList,
                              SCardError error)

Invoked for all readerList-level errors, e.g. BLE error, protocol error, etc. When this callback is invoked, the connection to the readerList is often closed.

Parameters:

readerList - SCardReaderList (could be null if the ScardReaderList has not been created yet)

error - SCardError

onReaderOrCardError

public void onReaderOrCardError(java.lang.Object readerOrCard,
                                SCardError error)

Invoked for all “recoverable” errors, e.g. invalid slot number, card absent, card removed or mute, etc.

Parameters:

readerOrCard - Any

error - SCardError

onReaderListState

public void onReaderListState(SCardReaderList readerList,
                              boolean isInLowPowerMode)

Invoked when the device is going to sleep or waking up

Parameters:

readerList - SCardReaderList

isInLowPowerMode - True = going to sleep, False = waking-up