/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Jetspeed" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache" or
* "Apache Jetspeed", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.jetspeed.services.security.nosecurity;
import java.util.Iterator;
import java.util.Vector;
// Jetspeed Security
import org.apache.jetspeed.services.security.GroupManagement;
import org.apache.jetspeed.om.security.Group;
import org.apache.jetspeed.om.security.BaseJetspeedGroup;
// Jetspeed Security Exceptions
import org.apache.jetspeed.services.security.JetspeedSecurityException;
// Turbine
import org.apache.turbine.services.TurbineBaseService;
/**
* <p> The <code>NoGroupManagement</code> class is a Jetspeed
* security provider, implementing the <code>GroupManagement</code> interface.
* It provides no group management - no groups are listed, no groups are saved,
* no users are in any groups, any request for a group is satisfied with a temporary Group object.
*
* @author <a href="mailto:ggolden@apache.org">Glenn R. Golden</a>
* @version $Id: NoGroupManagement.java,v 1.1 2002/09/06 03:29:40 ggolden Exp $
*/
public class NoGroupManagement
extends TurbineBaseService
implements GroupManagement
{
/**
* Retrieves all <code>Group</code>s for a given username principal.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @param username a user principal identity to be retrieved.
* @return Iterator over all groups associated to the user principal.
* @exception GroupException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public Iterator getGroups(String username)
throws JetspeedSecurityException
{
return new Vector().iterator();
}
/**
* Retrieves all <code>Group</code>s.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @return Iterator over all groups.
* @exception GroupException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public Iterator getGroups()
throws JetspeedSecurityException
{
return new Vector().iterator();
}
/**
* Adds a <code>Group</code> into permanent storage.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @exception GroupException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void addGroup(Group group)
throws JetspeedSecurityException
{
}
/**
* Saves a <code>Group</code> into permanent storage.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @exception GroupException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void saveGroup(Group group)
throws JetspeedSecurityException
{
}
/**
* Removes a <code>Group</code> from the permanent store.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @param groupname the principal identity of the group to be retrieved.
* @exception GroupException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void removeGroup(String groupname)
throws JetspeedSecurityException
{
}
/**
* Joins a user to a group.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @exception GroupException when the security provider has a general failure retrieving groups.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void joinGroup(String username, String groupname)
throws JetspeedSecurityException
{
}
/**
* Unjoins a user from a group.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @exception GroupException when the security provider has a general failure retrieving groups.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void unjoinGroup(String username, String groupname)
throws JetspeedSecurityException
{
}
/**
* Checks for the relationship of user in a group. Returns true when the user is in the given group.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @exception GroupException when the security provider has a general failure retrieving groups.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public boolean inGroup(String username, String groupname)
throws JetspeedSecurityException
{
return false;
}
/**
* Retrieves a single <code>Group</code> for a given groupname principal.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @param groupname a group principal identity to be retrieved.
* @return Group the group record retrieved.
* @exception GroupException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public Group getGroup(String groupname)
throws JetspeedSecurityException
{
BaseJetspeedGroup r = new BaseJetspeedGroup();
//r.setNew(false);
r.setName(groupname);
r.setId(groupname);
return r;
}
}