org.ow2.jonas.lib.security.jacc
Class JPolicyWrapper

java.lang.Object
  java.security.Policy
      org.ow2.jonas.lib.security.jacc.JPolicyWrapper

public class JPolicyWrapper
extends java.security.Policy

Wrapper to the JPolicy class. This is used to instantiate the real Policy object by using Thread classloader.

Author:

Florent Benoit

Nested Class Summary

Nested classes/interfaces inherited from class java.security.Policy

java.security.Policy.Parameters

Field Summary

Fields inherited from class java.security.Policy

UNSUPPORTED_EMPTY_COLLECTION

Constructor Summary

JPolicyWrapper()
Default constructor

Method Summary

java.security.PermissionCollection	getPermissions(java.security.CodeSource codesource) Evaluates the global policy and returns a PermissionCollection object specifying the set of permissions allowed given the characteristics of the protection domain.
java.security.PermissionCollection	getPermissions(java.security.ProtectionDomain domain) Evaluates the global policy and returns a PermissionCollection object specifying the set of permissions allowed given the characteristics of the protection domain.
boolean	implies(java.security.ProtectionDomain domain, java.security.Permission permission) Evaluates the global policy for the permissions granted to the ProtectionDomain and tests whether the permission is granted.
void	refresh() Refreshes/reloads the policy configuration.

Methods inherited from class java.security.Policy

getInstance, getInstance, getInstance, getParameters, getPolicy, getProvider, getType, setPolicy

Methods inherited from class java.lang.Object

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

Constructor Detail

JPolicyWrapper

public JPolicyWrapper()

Default constructor

Method Detail

refresh

public void refresh()

Refreshes/reloads the policy configuration.

Overrides:

refresh in class java.security.Policy

getPermissions

public java.security.PermissionCollection getPermissions(java.security.CodeSource codesource)

Evaluates the global policy and returns a PermissionCollection object specifying the set of permissions allowed given the characteristics of the protection domain.

Overrides:

getPermissions in class java.security.Policy

Parameters:

codesource - the given codesource on which retrieve permissions

Returns:

permissions

getPermissions

public java.security.PermissionCollection getPermissions(java.security.ProtectionDomain domain)

Evaluates the global policy and returns a PermissionCollection object specifying the set of permissions allowed given the characteristics of the protection domain.

Overrides:

getPermissions in class java.security.Policy

Parameters:

domain - the given domain on which retrieve permissions

Returns:

permissions

implies

public boolean implies(java.security.ProtectionDomain domain,
                       java.security.Permission permission)

Evaluates the global policy for the permissions granted to the ProtectionDomain and tests whether the permission is granted.

Overrides:

implies in class java.security.Policy

Parameters:

domain - the ProtectionDomain to test.

permission - the Permission object to be tested for implication.

Returns:

true if "permission" is a proper subset of a permission granted to this ProtectionDomain.