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Java Source Code / Java Documentation » Portal » jetspeed 2.1.3 » org.apache.jetspeed.security

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.apache.jetspeed.security .JSSubject

JSSubject
public class JSSubject implements java.io.Serializable(Code)

Field Summary
static ThreadLocal	threadLocal

Method Summary
public static Object	doAs(Subject subject1, java.security.PrivilegedAction action) Perform work as a particular `Subject` after setting subject reference in current thread Parameters: subject - the `Subject` that the specified`action` will run as.
public static Object	doAs(Subject subject1, java.security.PrivilegedExceptionAction action) Perform work as a particular `Subject` after setting subject reference in current thread. Parameters: subject - the `Subject` that the specified`action` will run as.
public static Object	doAsPrivileged(Subject subject1, java.security.PrivilegedAction action, java.security.AccessControlContext acc) Perform privileged work as a particular `Subject` after setting subject reference in current thread. Parameters: subject - the `Subject` that the specified`action` will run as.
public static Object	doAsPrivileged(Subject subject, java.security.PrivilegedExceptionAction action, java.security.AccessControlContext acc) Perform privileged work as a particular `Subject` after setting subject reference in current thread. Parameters: subject - the `Subject` that the specified`action` will run as.
public static Subject	getSubject(AccessControlContext acc) Get the `Subject` associated with the provided `AccessControlContext` fromn the current Thread or from the standard SUBJECT mechansim Parameters: acc - the `AccessControlContext` from which to retrievethe `Subject`.

Field Detail

threadLocal
static ThreadLocal threadLocal(Code)

Method Detail

doAs

public static Object doAs(Subject subject1, java.security.PrivilegedAction action)(Code)

Perform work as a particular Subject after setting subject reference in current thread
Parameters:
subject - the Subject that the specifiedaction will run as. This parametermay be null.

Parameters:
action - the code to be run as the specifiedSubject.

the Object returned by the PrivilegedAction'srun method.
exception:
NullPointerException - if the PrivilegedActionis null.

exception:
SecurityException - if the caller does not have permissionto invoke this method.

doAs

public static Object doAs(Subject subject1, java.security.PrivilegedExceptionAction action) throws java.security.PrivilegedActionException(Code)

Perform work as a particular Subject after setting subject reference in current thread.
Parameters:
subject - the Subject that the specifiedaction will run as. This parametermay be null.

Parameters:
action - the code to be run as the specifiedSubject.

the Object returned by thePrivilegedExceptionAction's run method.
exception:
PrivilegedActionException - if thePrivilegedExceptionAction.runmethod throws a checked exception.

exception:
NullPointerException - if the specifiedPrivilegedExceptionAction isnull.

exception:
SecurityException - if the caller does not have permissionto invoke this method.

doAsPrivileged

public static Object doAsPrivileged(Subject subject1, java.security.PrivilegedAction action, java.security.AccessControlContext acc)(Code)

Perform privileged work as a particular Subject after setting subject reference in current thread.
Parameters:
subject - the Subject that the specifiedaction will run as. This parametermay be null.

Parameters:
action - the code to be run as the specifiedSubject.

Parameters:
acc - the AccessControlContext to be tied to thespecified subject and action.

the Object returned by the PrivilegedAction'srun method.
exception:
NullPointerException - if the PrivilegedActionis null.

exception:
SecurityException - if the caller does not have permissionto invoke this method.

doAsPrivileged

public static Object doAsPrivileged(Subject subject, java.security.PrivilegedExceptionAction action, java.security.AccessControlContext acc) throws java.security.PrivilegedActionException(Code)

Parameters:
action - the code to be run as the specifiedSubject.

Parameters:
acc - the AccessControlContext to be tied to thespecified subject and action.

the Object returned by thePrivilegedExceptionAction's run method.
exception:
PrivilegedActionException - if thePrivilegedExceptionAction.runmethod throws a checked exception.

exception:
NullPointerException - if the specifiedPrivilegedExceptionAction isnull.

exception:
SecurityException - if the caller does not have permissionto invoke this method.

getSubject

public static Subject getSubject(AccessControlContext acc)(Code)

Get the Subject associated with the provided AccessControlContext fromn the current Thread or from the standard SUBJECT mechansim

Parameters:
acc - the AccessControlContext from which to retrievethe Subject. Only used if current thread doesn't carry subject the Subject associated with the providedAccessControlContext, or nullif no Subject is associatedwith the provided AccessControlContext.
exception:
SecurityException - if the caller does not have permissionto get the Subject.

exception:
NullPointerException - if the providedAccessControlContext is null.

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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