com.objectwave.transactSecurity
Class AccessSecurityManager

java.lang.Object
  |
  +--com.objectwave.transactSecurity.AccessSecurityManager

All Implemented Interfaces:

AccessSecurityIF

public class AccessSecurityManager

extends java.lang.Object

implements AccessSecurityIF

Used to provide security on every business object access. This class hooks into the com.objectwave.transactionalSupport.ObjectEditor. Works like this. - Create instance of this. - addObjectAccessListener to listen for activity on all objects. - addClassObjectAccessListener to listen for activity that are instances of a particular class. When an access occurs, all appropriate listeners will be notified.

Version:

$Id: AccessSecurityManager.java,v 2.0 2001/06/11 16:00:04 dave_hoag Exp $

Author:

Dave Hoag

See Also:

ObjectEditor

Constructor Summary

AccessSecurityManager()

Method Summary

void	addClassObjectAccessListener(ObjectAccessListener list, java.lang.Class type) Add a listener for access to instances of 'type'.
void	addObjectAccessListener(ObjectAccessListener list) Add a listener for each and every object access.
void	checkReadAccess(java.lang.Object obj, java.lang.reflect.Field f) Being notified from the that someone wants to get values from the provide parameter.
void	checkWriteAccess(java.lang.Object obj, java.lang.reflect.Field f) Being notified from the that someone wants to set values on the provide parameter.
void	fireObjectAccessEvent(ObjectAccessEvent alert) Notify all listeners of an ObjectAccessEvent.
static void	main(java.lang.String[] args) Test Routine
void	removeObjectAccessListener(ObjectAccessListener list) Remove a listener for each and every object access.

Methods inherited from class java.lang.Object

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

Constructor Detail

AccessSecurityManager

public AccessSecurityManager()

Method Detail

main

public static void main(java.lang.String[] args)

Test Routine

Parameters:

args - The command line arguments

addClassObjectAccessListener

public void addClassObjectAccessListener(ObjectAccessListener list,
                                         java.lang.Class type)

Add a listener for access to instances of 'type'.

Parameters:

list - The feature to be added to the ClassObjectAccessListener attribute

type - The feature to be added to the ClassObjectAccessListener attribute

addObjectAccessListener

public void addObjectAccessListener(ObjectAccessListener list)

Add a listener for each and every object access.

Parameters:

list - The feature to be added to the ObjectAccessListener attribute

checkReadAccess

public void checkReadAccess(java.lang.Object obj,
                            java.lang.reflect.Field f)
                     throws java.lang.SecurityException

Being notified from the that someone wants to get values from the provide parameter.

Specified by:

checkReadAccess in interface AccessSecurityIF

Parameters:

obj -

f -

Throws:

java.lang.SecurityException

checkWriteAccess

public void checkWriteAccess(java.lang.Object obj,
                             java.lang.reflect.Field f)
                      throws java.lang.SecurityException

Being notified from the that someone wants to set values on the provide parameter. Great pains are made to avoid creating any objects we won't ultimately need.

Specified by:

checkWriteAccess in interface AccessSecurityIF

Parameters:

obj -

f -

Throws:

java.lang.SecurityException

fireObjectAccessEvent

public void fireObjectAccessEvent(ObjectAccessEvent alert)

Notify all listeners of an ObjectAccessEvent.

Parameters:

alert -

removeObjectAccessListener

public void removeObjectAccessListener(ObjectAccessListener list)

Remove a listener for each and every object access.

Parameters:

list -