/*
* Copyright (c) 2009-2010 Lockheed Martin Corporation
*
* 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.eurekastreams.commons.server;
import org.springframework.security.GrantedAuthority;
import org.springframework.security.userdetails.UserDetails;
/**
* A UserDetails implementation used when no user is logged in. It will throw an exception if any method is used but the
* constructor.
*
*/
public class NoCurrentUserDetails implements UserDetails
{
/**
* Not important, since this class won't be sent across the wire.
*/
private static final long serialVersionUID = 1L;
/**
* The exception message.
*/
private static final String EXCEPTION_MSG = "No user is logged in.";
/**
* Will throw exception.
*
* @return nothing
*/
public GrantedAuthority[] getAuthorities()
{
throw new SecurityException(EXCEPTION_MSG);
}
/**
* Will throw exception.
*
* @return nothing
*/
public String getPassword()
{
throw new SecurityException(EXCEPTION_MSG);
}
/**
* Will throw exception.
*
* @return nothing
*/
public String getUsername()
{
throw new SecurityException(EXCEPTION_MSG);
}
/**
* Will throw exception.
*
* @return nothing
*/
public boolean isAccountNonExpired()
{
throw new SecurityException(EXCEPTION_MSG);
}
/**
* Will throw exception.
*
* @return nothing
*/
public boolean isAccountNonLocked()
{
throw new SecurityException(EXCEPTION_MSG);
}
/**
* Will throw exception.
*
* @return nothing
*/
public boolean isCredentialsNonExpired()
{
throw new SecurityException(EXCEPTION_MSG);
}
/**
* Will throw exception.
*
* @return nothing
*/
public boolean isEnabled()
{
throw new SecurityException(EXCEPTION_MSG);
}
}