Package com.stepover.opensignatureapi

Class NativeServiceProvider

java.lang.Object

com.stepover.opensignatureapi.NativeServiceProvider

All Implemented Interfaces:

SignatureServiceProvider

public class NativeServiceProvider
extends java.lang.Object
implements SignatureServiceProvider

A service provider that handles the signing service with the jna hid library. This provider is needed to use the native devices.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	HEADLESS_DEVICE	The HEADLESS DEVICE
protected static java.util.HashMap<java.lang.String,SoSigningDevice>	signingDevices	The signing devices.

Constructor Summary

Constructors

Constructor	Description
NativeServiceProvider()	Instantiates a new signature service provider.

Method Summary

Modifier and Type	Method	Description
Signer	createSigner()	Return the provided signer service.
Signer	createSigner(SigningDevice signingDevice)	Return the provided signer service for a specific SigningDevice.
SigningDevice	findSigningDevice(java.lang.String name)	Find a specific a SigningDevice using a identifier.
SigningDevice[]	getSigningDevices()	All to this SignatureServiceProvider accessible signing devices.
static boolean	isInitialized()	Checks if is initialized.
static void	setInitialized(boolean initialized)	Sets the initialized.

Methods inherited from class java.lang.Object

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

Field Detail

HEADLESS_DEVICE

public static final java.lang.String HEADLESS_DEVICE

The HEADLESS DEVICE

See Also:

Constant Field Values

signingDevices

protected static java.util.HashMap<java.lang.String,SoSigningDevice> signingDevices

The signing devices.

Constructor Detail

NativeServiceProvider

public NativeServiceProvider()
                      throws OpenSignatureException

Instantiates a new signature service provider.

Throws:

OpenSignatureException

Method Detail

createSigner

public Signer createSigner()

Description copied from interface: SignatureServiceProvider

Return the provided signer service. This method will return a "default" Signer which is either liked to a SigningDevice which the SignatureServiceProvider implementation has chosen.

Specified by:

createSigner in interface SignatureServiceProvider

Returns:

a Signer provided by this implementation

createSigner

public Signer createSigner(SigningDevice signingDevice)

Description copied from interface: SignatureServiceProvider

Return the provided signer service for a specific SigningDevice.

Specified by:

createSigner in interface SignatureServiceProvider

Parameters:

signingDevice - the SigningDevice on which the Signer shall operate.

Returns:

a Signer provided by this implementation

findSigningDevice

public SigningDevice findSigningDevice(java.lang.String name)

Description copied from interface: SignatureServiceProvider

Find a specific a SigningDevice using a identifier. If no such SigningDevice could be found null will be returned.

Specified by:

findSigningDevice in interface SignatureServiceProvider

Parameters:

name - the identifier of a specific SigningDevice

Returns:

the SigningDevice found for the given identifier or null otherwise.

getSigningDevices

public SigningDevice[] getSigningDevices()

Description copied from interface: SignatureServiceProvider

All to this SignatureServiceProvider accessible signing devices.

Specified by:

getSigningDevices in interface SignatureServiceProvider

Returns:

all to this SignatureServiceProvider accessible signing devices.

isInitialized

public static boolean isInitialized()

Checks if is initialized.

Returns:

true, if is initialized

setInitialized

public static void setInitialized(boolean initialized)

Sets the initialized.

Parameters:

initialized - the new initialized