/*
* Copyright 2000-2001,2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jetspeed.services.security.nosecurity;
import java.util.Iterator;
import java.util.Vector;
// Jetspeed Security
import org.apache.jetspeed.services.security.PermissionManagement;
import org.apache.jetspeed.om.security.Permission;
import org.apache.jetspeed.om.security.BaseJetspeedPermission;
// Jetspeed Security Exceptions
import org.apache.jetspeed.services.security.JetspeedSecurityException;
// Turbine
import org.apache.turbine.services.TurbineBaseService;
/**
* <p> The <code>NoPermissionManagement</code> class is a Jetspeed
* security provider, implementing the <code>PermissionManagement</code> interface.
* It provides no permission management - no roles have permissions, no permissions are
* saved, and requests for any permission is satisfied with a temp. Permission object.
*
* @author <a href="mailto:ggolden@apache.org">Glenn R. Golden</a>
* @version $Id: NoPermissionManagement.java,v 1.3 2004/02/23 03:53:24 jford Exp $
*/
public class NoPermissionManagement
extends TurbineBaseService
implements PermissionManagement
{
/**
* Retrieves all <code>Permission</code>s for a given rolename principal.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @param rolename a role name identity to be retrieved.
* @return Iterator over all permissions associated to the role principal.
* @exception PermissionException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public Iterator getPermissions(String rolename)
throws JetspeedSecurityException
{
return new Vector().iterator();
}
/**
* Retrieves all <code>Permission</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 permissions.
* @exception PermissionException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public Iterator getPermissions()
throws JetspeedSecurityException
{
return new Vector().iterator();
}
/**
* Adds a <code>Permission</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 PermissionException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void addPermission(Permission permission)
throws JetspeedSecurityException
{
}
/**
* Saves a <code>Permission</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 PermissionException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void savePermission(Permission permission)
throws JetspeedSecurityException
{
}
/**
* Removes a <code>Permission</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 permissionName the principal identity of the permission to be retrieved.
* @exception PermissionException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void removePermission(String permissionName)
throws JetspeedSecurityException
{
}
/**
* Grants a permission to a role.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @param roleName grant a permission to this role.
* @param permissionName the permission to grant to the role.
* @exception PermissionException when the security provider has a general failure retrieving permissions.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void grantPermission(String roleName, String permissionName)
throws JetspeedSecurityException
{
}
/**
* Revokes a permission from a role.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @param roleName grant a permission to this role.
* @param permissionName the permission to grant to the role.
* @exception PermissionException when the security provider has a general failure retrieving permissions.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public void revokePermission(String roleName, String permissionName)
throws JetspeedSecurityException
{
}
/**
* Checks for the relationship of role has a permission. Returns true when the role has the given permission.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @param roleName grant a permission to this role.
* @param permissionName the permission to grant to the role.
* @exception PermissionException when the security provider has a general failure retrieving permissions.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public boolean hasPermission(String roleName, String permissionName)
throws JetspeedSecurityException
{
return false;
}
/**
* Retrieves a single <code>Permission</code> for a given permissionName principal.
*
* The security service may optionally check the current user context
* to determine if the requestor has permission to perform this action.
*
* @param permissionName a permission principal identity to be retrieved.
* @return Permission the permission record retrieved.
* @exception PermissionException when the security provider has a general failure.
* @exception InsufficientPrivilegeException when the requestor is denied due to insufficient privilege
*/
public Permission getPermission(String permissionName)
throws JetspeedSecurityException
{
BaseJetspeedPermission r = new BaseJetspeedPermission();
//r.setNew(false);
r.setName(permissionName);
r.setId(permissionName);
return r;
}
}