org.picketlink.internal.el

Class ELFunctionMethods

java.lang.Object

org.picketlink.internal.el.ELFunctionMethods

public class ELFunctionMethods
extends Object

Provides some built-in EL functions.

Author:

Pedro Igor

Constructor Summary

Constructors

Constructor and Description
ELFunctionMethods()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	hasAttribute(String attributeName) Checks if an authenticated user is setted with an attribute with the given name.
static boolean	hasPartition(String partitionName) Checks if an authenticated user is associated with a partition with the given name.
static boolean	hasPermission(Object resource, String operation) Checks if the user has permissions to a resource considering an operation.
static boolean	hasRole(String roleName) Checks if an authenticated user is granted with a role with the given name.
static boolean	isLoggedIn() Checks if the user is logged in.
static boolean	isMember(String groupName) Checks if an authenticated user is member of the a group with the given name.

Methods inherited from class java.lang.Object

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

Constructor Detail

ELFunctionMethods

public ELFunctionMethods()

Method Detail

isLoggedIn

public static boolean isLoggedIn()

Checks if the user is logged in.

This method requires that valid ELEvaluationContext associated with the current invation thread.

Returns:

True if the user is logged in. Otherwise, returns false.

hasPermission

public static boolean hasPermission(Object resource,
                    String operation)

Checks if the user has permissions to a resource considering an operation.

This method requires that valid ELEvaluationContext associated with the current invation thread.

Parameters:

resource - The resource.

operation - The operation.

Returns:

True if the user has permission. Otherwise, returns false.

hasRole

public static boolean hasRole(String roleName)

Checks if an authenticated user is granted with a role with the given name.

This method requires that valid ELEvaluationContext associated with the current invation thread.

Parameters:

roleName - The role name.

Returns:

True if the user is granted with the role. Otherwise, returns false.

isMember

public static boolean isMember(String groupName)

Checks if an authenticated user is member of the a group with the given name.

This method requires that valid ELEvaluationContext associated with the current invation thread.

Parameters:

groupName - The group name.

Returns:

True if the user is a member of the group. Otherwise, returns false.

hasAttribute

public static boolean hasAttribute(String attributeName)

Checks if an authenticated user is setted with an attribute with the given name.

This method requires that valid ELEvaluationContext associated with the current invation thread.

Parameters:

attributeName - The attribute's name.

Returns:

True if the user is setted with the attribute. Otherwise, returns false.

hasPartition

public static boolean hasPartition(String partitionName)

Checks if an authenticated user is associated with a partition with the given name.

This method requires that valid ELEvaluationContext associated with the current invation thread.

Parameters:

partitionName - The partition name.

Returns:

True if the user is associated with the partition. Otherwise, returns false.