com.h3c.license

Class BaseLicenseHandler

java.lang.Object

com.h3c.license.BaseLicenseHandler

All Implemented Interfaces:

LicenseActivator, LicenseCodec

public class BaseLicenseHandler
extends Object
implements LicenseCodec, LicenseActivator

Fundamental license activator and license encoder that provides encryption capabilities for license keys.

Constructor Summary

Constructors

Constructor and Description
BaseLicenseHandler(String encryptionKey) Create a new manager that will generate license keys with the encrypted using the supplied encryption key and the default check-sum.
BaseLicenseHandler(String encryptionKey, byte cksum) Create a new manager that will generate license keys with the specified check-sum and encrypted using the supplied encryption key.

Method Summary

Methods

Modifier and Type	Method and Description
License	activate(License license) Activates the specified license.
License	deactivate(License license) De-activates the specified license.
License	decode(String licKey) Decodes the specified license key into a license object.
String	encode(License license) Encodes the specified license data into an external license key.
License	expire(License license) Sets to expire a specified license.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseLicenseHandler

public BaseLicenseHandler(String encryptionKey,
                  byte cksum)

Create a new manager that will generate license keys with the specified check-sum and encrypted using the supplied encryption key.

Parameters:

encryptionKey - key for encrypting the license data

cksum - consumed and generated license keys must have this check-sum

BaseLicenseHandler

public BaseLicenseHandler(String encryptionKey)

Create a new manager that will generate license keys with the encrypted using the supplied encryption key and the default check-sum.

Parameters:

encryptionKey - key for encrypting the license data

Method Detail

activate

public License activate(License license)

Description copied from interface: LicenseActivator

Activates the specified license. The license status must be LicenseStatus.NEW.

Specified by:

activate in interface LicenseActivator

Parameters:

license - new license issued by the licensing authority

Returns:

activated license

deactivate

public License deactivate(License license)

Description copied from interface: LicenseActivator

De-activates the specified license. The license status must be LicenseStatus.NEW or LicenseStatus.ACTIVE.

Specified by:

deactivate in interface LicenseActivator

Parameters:

license - license issued by the licensing authority

Returns:

deactivated license

expire

public License expire(License license)

Description copied from interface: LicenseActivator

Sets to expire a specified license. The license status must be LicenseStatus.NEW or LicenseStatus.ACTIVE.

Specified by:

expire in interface LicenseActivator

Parameters:

license - license issued by the licensing authority

Returns:

expired license

decode

public License decode(String licKey)

Description copied from interface: LicenseCodec

Decodes the specified license key into a license object.

Specified by:

decode in interface LicenseCodec

Parameters:

licKey - license key

Returns:

license data

encode

public String encode(License license)

Description copied from interface: LicenseCodec

Encodes the specified license data into an external license key.

Specified by:

encode in interface LicenseCodec

Parameters:

license - license data

Returns:

external license key