Package xal.rbac

Class ExclusiveAccess

java.lang.Object

xal.rbac.ExclusiveAccess

Direct Known Subclasses:

DummyExclusiveAccess, EssExclusiveAccess

public abstract class ExclusiveAccess
extends Object

ExclusiveAccess has information about requested exclusive access. It provides the information, which permission was requested and the expiration date, which is when the exclusive access will be automatically released. It also provide a method to release exclusive access earlier.

Author:

Jaka Bobnar, Ivo List

Field Summary

Fields

Modifier and Type	Field	Description
protected Date	expirationDate
protected String	permission
protected String	resource

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ExclusiveAccess(String resource, String permission, Date date)	Construct a new exclusive access.

Method Summary

Modifier and Type	Method	Description
Date	getExpirationDate()	The date when exclusive access expires.
String	getPermission()	Returns the name of the permission, for which exclusive access was requested.
String	getResource()	Returns the name of the resource that owns the permission.
abstract void	releaseExclusiveAccess()	Releases this exclusive access.

Methods inherited from class java.lang.Object

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

Field Details

resource

protected String resource

permission

protected String permission

expirationDate

protected Date expirationDate

Constructor Details

ExclusiveAccess

protected ExclusiveAccess(String resource,
 String permission,
 Date date)

Construct a new exclusive access.

Parameters:

ip - the host IP

resource - the name of the resource that owns the permission

permission - the name of the permission for which exclusive access was requested

date - the expiration date as UTC

Method Details

getResource

public String getResource()

Returns the name of the resource that owns the permission.

Returns:

the resource name

getPermission

public String getPermission()

Returns the name of the permission, for which exclusive access was requested.

Returns:

the permission name

getExpirationDate

public Date getExpirationDate()

The date when exclusive access expires. After this date, the user no longer has exclusive access.

Returns:

the exclusive access expiration date

releaseExclusiveAccess

public abstract void releaseExclusiveAccess()
                                     throws AccessDeniedException,
RBACException

Releases this exclusive access. If there was an error a RBACException is thrown.

Throws:

AccessDeniedException - if the subject is no longer logged in

RBACException - if token is missing, or if there was an error while reading or connecting to web services