kom.tools.access
Class AccessControl

java.lang.Object
  |
  +--kom.tools.access.AccessControl

public class AccessControl

extends java.lang.Object

Access Control for hosts.

Field Summary

protected java.util.Hashtable	allowed
protected java.util.Hashtable	denied

Constructor Summary

AccessControl(java.util.Vector allowed, java.util.Vector denied)
Constructor.

Method Summary

protected boolean	findAllowed(java.lang.String name) Checks if access is allowed from a host
protected boolean	findDenied(java.lang.String name) Checks if access from host will be denied
boolean	isAllowed(java.lang.String host) Checks if access is allowed from a host (denied takes preference over allowed).
static void	main(java.lang.String[] args) Test program for Access

Methods inherited from class java.lang.Object

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

Field Detail

allowed

protected java.util.Hashtable allowed

denied

protected java.util.Hashtable denied

Constructor Detail

AccessControl

public AccessControl(java.util.Vector allowed,
                     java.util.Vector denied)

Constructor.

Parameters:

allowed - list of hosts that can access a service

denied - list of hosts that have no access to the service

Method Detail

findAllowed

protected boolean findAllowed(java.lang.String name)

Checks if access is allowed from a host

Parameters:

name - the host name

Returns:

true if the host is explicitly allowed

findDenied

protected boolean findDenied(java.lang.String name)

Checks if access from host will be denied

Parameters:

name - the host name

Returns:

true if the host is explicitly denied

isAllowed

public boolean isAllowed(java.lang.String host)

Checks if access is allowed from a host (denied takes preference over allowed).

Parameters:

host - the host name

Returns:

true if access from the host is allowed, false otherwise

main

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

Test program for Access