Package tigase.licence

Class LicenceChecker

java.lang.Object

tigase.licence.LicenceChecker

public class LicenceChecker
extends 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 final String	INSTALLATION_ID_KEY

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

INSTALLATION_ID_KEY

public static final String INSTALLATION_ID_KEY

See Also:

• Constant Field Values

Method Details

getCodeForLicenceRetrieval

public static String getCodeForLicenceRetrieval(String component)
                                         throws Exception

Throws:

Exception

getInstallationId

public static String getInstallationId()

getLicenceChecker

public static LicenceChecker getLicenceChecker(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(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 Set<String> getLicencedComponents()

getLicencingDetails

public static Element getLicencingDetails(String component)

main

public static void main(String[] args)

isLicenceShown

public boolean isLicenceShown()

reloadLicenceFromServer

public Licence reloadLicenceFromServer()
                                throws NoSuchAlgorithmException,
IOException,
InvalidKeySpecException

Throws:

NoSuchAlgorithmException

IOException

InvalidKeySpecException

getComponentName

public String getComponentName()

getLicenceDigest

public String getLicenceDigest()

Returns Licence digest

Returns:

a Date representation of licence expiration date.

getValidUntil

public Date getValidUntil()

Returns date until which licence is valid.

Returns:

a Date representation of licence expiration date.

setLicenceShown

public void setLicenceShown()

toString

public String toString()

Overrides:

toString in class Object