Package tigase.licence

Class LicenceChecker

java.lang.Object

tigase.licence.LicenceChecker

public class LicenceChecker
extends java.lang.Object

Class used to perform periodic licence check and/or upload of statistics data.

Author:

Wojciech Kapcia

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	INSTALLATION_ID_KEY

Method Summary

Modifier and Type	Method	Description
static java.lang.String	getCodeForLicenceRetrieval(java.lang.String component)
java.lang.String	getComponentName()
static java.lang.String	getInstallationId()
static LicenceChecker	getLicenceChecker(java.lang.String cmpName)	Creates a LicenceChecker with default update callback LicenceCheckerUpdateCallbackImpl for the component which name was provided as parameter.
static LicenceChecker	getLicenceChecker(java.lang.String cmpName, LicenceCheckerUpdateCallback call)	Creates a LicenceChecker with custom implementation of LicenceCheckerUpdateCallback interface for the component which name was provided as parameter.
static java.util.Set<java.lang.String>	getLicencedComponents()
java.lang.String	getLicenceDigest()	Returns Licence digest
static Element	getLicencingDetails(java.lang.String component)
java.util.Date	getValidUntil()	Returns date until which licence is valid.
boolean	isLicenceShown()
static void	main(java.lang.String[] args)
Licence	reloadLicenceFromServer()
void	setLicenceShown()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INSTALLATION_ID_KEY

public static final java.lang.String INSTALLATION_ID_KEY

See Also:

Constant Field Values

Method Detail

getCodeForLicenceRetrieval

public static java.lang.String getCodeForLicenceRetrieval(java.lang.String component)
                                                   throws java.lang.Exception

Throws:

java.lang.Exception

getInstallationId

public static java.lang.String getInstallationId()

getLicenceChecker

public static LicenceChecker getLicenceChecker(java.lang.String cmpName)

Creates a LicenceChecker with default update callback LicenceCheckerUpdateCallbackImpl for the component which name was provided as parameter. Component name will be used to find licence file with the pattern of etc/${cmpName}.licence

Parameters:

cmpName - name of the component for which LicenceChecker will be instantiated.

Returns:

LicenceChecker for the given cmpName

getLicenceChecker

public static LicenceChecker getLicenceChecker(java.lang.String cmpName,
                                               LicenceCheckerUpdateCallback call)

Creates a LicenceChecker with custom implementation of LicenceCheckerUpdateCallback interface for the component which name was provided as parameter. Component name will be used to find licence file with the pattern of etc/${cmpName}.licence

Parameters:

cmpName - name of the component for which LicenceChecker will be instantiated.

call - custom implementation of LicenceCheckerUpdateCallback

Returns:

LicenceChecker for the given cmpName

getLicencedComponents

public static java.util.Set<java.lang.String> getLicencedComponents()

getLicencingDetails

public static Element getLicencingDetails(java.lang.String component)

main

public static void main(java.lang.String[] args)

isLicenceShown

public boolean isLicenceShown()

reloadLicenceFromServer

public Licence reloadLicenceFromServer()
                                throws java.security.NoSuchAlgorithmException,
                                       java.io.IOException,
                                       java.security.spec.InvalidKeySpecException

Throws:

java.security.NoSuchAlgorithmException

java.io.IOException

java.security.spec.InvalidKeySpecException

getComponentName

public java.lang.String getComponentName()

getLicenceDigest

public java.lang.String getLicenceDigest()

Returns Licence digest

Returns:

a Date representation of licence expiration date.

getValidUntil

public java.util.Date getValidUntil()

Returns date until which licence is valid.

Returns:

a Date representation of licence expiration date.

setLicenceShown

public void setLicenceShown()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object