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org.apache.lenya.ac
Interface Policy

All Known Subinterfaces:

ModifiablePolicy

public interface Policy

A policy assigns roles to accreditables using credentials. Additionally, SSL protection is defined.

Version:

$Id: Policy.java 479620 2006-11-27 14:02:13Z andreas $

Field Summary

static int	RESULT_DENIED The role is denied for the identity.
static int	RESULT_GRANTED The role is granted for the identity.
static int	RESULT_NOT_MATCHED The identity was not matched in this policy.

Method Summary

int	check(Identity identity, Role role) Checks if a certain role is granted for a certain policy.
Credential[]	getCredentials()
Credential[]	getCredentials(Identity identity)
boolean	isEmpty() Returns if the policy is empty.
boolean	isSSLProtected() Returns if this policy requires SSL protection.

Field Detail

RESULT_NOT_MATCHED

static final int RESULT_NOT_MATCHED

The identity was not matched in this policy.

See Also:

Constant Field Values

RESULT_DENIED

static final int RESULT_DENIED

The role is denied for the identity.

See Also:

Constant Field Values

RESULT_GRANTED

static final int RESULT_GRANTED

The role is granted for the identity.

See Also:

Constant Field Values

Method Detail

check

int check(Identity identity,
          Role role)
          throws AccessControlException

Checks if a certain role is granted for a certain policy.

Parameters:

identity - The identity.

role - The role to check.

Returns:

A result code.

Throws:

AccessControlException - when something went wrong.

isSSLProtected

boolean isSSLProtected()
                       throws AccessControlException

Returns if this policy requires SSL protection.

Returns:

A boolean value.

Throws:

AccessControlException - when something went wrong.

isEmpty

boolean isEmpty()
                throws AccessControlException

Returns if the policy is empty. A policy is empty if it does not contain any credentials.

Returns:

A boolean value.

Throws:

AccessControlException - when something went wrong.

getCredentials

Credential[] getCredentials(Identity identity)
                            throws AccessControlException

Parameters:

identity - The identity.

Returns:

All credentials defined by this policy for this identity.

Throws:

AccessControlException - if an error occurs.

getCredentials

Credential[] getCredentials()
                            throws AccessControlException

Returns:

All credentials defined by this policy.

Throws:

AccessControlException - if an error occurs.