// AclRealm.java
// $Id: AclRealm.java,v 1.2 1999/04/22 14:10:17 bmahe Exp $
// (c) COPYRIGHT MIT, INRIA and Keio, 1999.
// Please first read the full copyright statement in file COPYRIGHT.html

package org.w3c.jigsaw.acl;

import java.security.Principal;
import java.security.acl.AclEntry;
import java.security.acl.LastOwnerException;
import java.security.acl.NotOwnerException;
import java.security.acl.Permission;

import java.util.Enumeration;

/**
 * @version $Revision: 1.2 $
 * @author  Benoît Mahé (bmahe@w3.org)
 */
public class AclRealm extends JAcl {

    /**
     * Attribute index - The realm name for this ACL.
     */
    protected static int ATTR_REALM = -1;
    

    public boolean addOwner(Principal caller, Principal owner) 
	throws NotOwnerException
    {
	return false;
    }

    public boolean deleteOwner(Principal caller, Principal owner)
	throws NotOwnerException, LastOwnerException
    {
	return false;
    }

    public boolean isOwner(Principal owner) {
	return false;
    }

    public void setName(Principal caller, String name) 
	throws NotOwnerException
    {
	
    }

    public String getName() {
	return "toto";
    }

    public boolean addEntry(Principal caller, AclEntry entry) 
	throws NotOwnerException
    {
	return false;
    }

    public boolean removeEntry(Principal caller, AclEntry entry) 
	throws NotOwnerException
    {
	return false;
    }

    public Enumeration getPermissions(Principal user) {
	return null;
    }
    
    public Enumeration entries() {
	return null;
    }

    public boolean checkPermission(Principal principal, Permission permission)
    {
	return true;
    }

    public String toString() {
	return "not yet implemented";
    }

}