com.sun.jini.start

Class AggregatePolicyProvider.DefaultSecurityContext

java.lang.Object

com.sun.jini.start.AggregatePolicyProvider.DefaultSecurityContext

All Implemented Interfaces:

SecurityContext

Enclosing class:

AggregatePolicyProvider

private static class AggregatePolicyProvider.DefaultSecurityContext
extends Object
implements SecurityContext

Stand-in "default" security context for sub-policies that do not implement SecurityContextSource.

Field Summary

Fields

Modifier and Type	Field and Description
private AccessControlContext	acc

Constructor Summary

Constructors

Modifier	Constructor and Description
private	AggregatePolicyProvider.DefaultSecurityContext()

Method Summary

Methods

Modifier and Type	Method and Description
AccessControlContext	getAccessControlContext() Returns access control context portion of snapshotted security context.
PrivilegedAction	wrap(PrivilegedAction a) Returns a security context-restoring PrivilegedAction that wraps the given action, or returns the action itself if the security context does not include any non-AccessControlContext state to restore.
PrivilegedExceptionAction	wrap(PrivilegedExceptionAction a) Returns a security context-restoring PrivilegedExceptionAction that wraps the given action, or returns the action itself if the security context does not include any non-AccessControlContext state to restore.

Methods inherited from class java.lang.Object

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

Field Detail

acc

private final AccessControlContext acc

Constructor Detail

AggregatePolicyProvider.DefaultSecurityContext

private AggregatePolicyProvider.DefaultSecurityContext()

Method Detail

wrap

public PrivilegedAction wrap(PrivilegedAction a)

Description copied from interface: SecurityContext

Returns a security context-restoring PrivilegedAction that wraps the given action, or returns the action itself if the security context does not include any non-AccessControlContext state to restore. The run method of the "wrapper" action (if any) restores the non-AccessControlContext state of the security context before invoking the run method of the wrapped action, and unrestores that state after the wrapped action's run method has completed (normally or otherwise). The value returned or exception thrown by the wrapped action's run method is propagated through the run method of the wrapper action.

Specified by:

wrap in interface SecurityContext

Parameters:

a - the action to be wrapped

Returns:

security context-restoring action wrapping action, or action if no wrapping is necessary

wrap

public PrivilegedExceptionAction wrap(PrivilegedExceptionAction a)

Description copied from interface: SecurityContext

Returns a security context-restoring PrivilegedExceptionAction that wraps the given action, or returns the action itself if the security context does not include any non-AccessControlContext state to restore. The run method of the "wrapper" action (if any) restores the non-AccessControlContext state of the security context before invoking the run method of the wrapped action, and unrestores that state after the wrapped action's run method has completed (normally or otherwise). The value returned or exception thrown by the wrapped action's run method is propagated through the run method of the wrapper action.

Specified by:

wrap in interface SecurityContext

Parameters:

a - the action to be wrapped

Returns:

security context-restoring action wrapping action, or action if no wrapping is necessary

getAccessControlContext

public AccessControlContext getAccessControlContext()

Description copied from interface: SecurityContext

Returns access control context portion of snapshotted security context.

Specified by:

getAccessControlContext in interface SecurityContext

Returns:

access control context portion of snapshotted security context