com.erudika.para.security.UserAuthentication.java Source code

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Here is the source code for com.erudika.para.security.UserAuthentication.java

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/*
 * Copyright 2013-2015 Erudika. http://erudika.com
 *
 * 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.
 *
 * For issues and patches go to: https://github.com/erudika
 */
package com.erudika.para.security;

import com.erudika.para.core.User;
import java.util.Collection;
import java.util.HashSet;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;

/**
 * A simple wrapper for the authentication object
 * @author Alex Bogdanovski [alex@erudika.com]
 */
public class UserAuthentication implements Authentication {
    private static final long serialVersionUID = 1L;

    private final User principal;
    private final Object details;
    private boolean authenticated;

    /**
     * Default constructor
     * @param principal the user object
     */
    public UserAuthentication(User principal) {
        this.principal = principal;
        this.details = principal;
        this.authenticated = true;
    }

    /**
     * A list of roles for the authenticated user
     * @return a list of roles
     */
    public Collection<GrantedAuthority> getAuthorities() {
        return new HashSet<GrantedAuthority>(principal.getAuthorities());
    }

    /**
     * The password/credentials of a user
     * @return credentials string
     */
    public Object getCredentials() {
        return principal.getPassword();
    }

    /**
     * The user object
     * @return the user
     */
    public Object getDetails() {
        return details;
    }

    /**
     * The user object
     * @return the user
     */
    public Object getPrincipal() {
        return principal;
    }

    /**
     * Checks if the user is authenticated
     * @return true if authenticated
     */
    public boolean isAuthenticated() {
        return authenticated;
    }

    /**
     * Sets the authentication status
     * @param isAuthenticated true if authenticated
     */
    public void setAuthenticated(boolean isAuthenticated) {
        throw new UnsupportedOperationException();
    }

    /**
     * The user identifier
     * @return the identifier
     */
    public String getName() {
        return principal.getIdentifier();
    }
}