package com.objecteye.config;

import org.springframework.security.authentication.AbstractAuthenticationToken;
import org.springframework.security.core.GrantedAuthority;

import java.util.Collection;

public class AuthenticationToken extends AbstractAuthenticationToken {

    private static final long serialVersionUID = 4169946299521307024L;
    /**
     * 用户名
     */
    private final Object principal;
    /**
     * 密码
     */
    private Object credentials;

    /**
     * 创建一个认证成功的token
     *
     * @param principal
     * @param credentials
     * @param authorities
     */
    public AuthenticationToken(Object principal, Object credentials, Collection<? extends GrantedAuthority> authorities) {
        super(authorities);
        this.principal = principal;
        this.credentials = credentials;
        super.setAuthenticated(true);
    }

    /**
     * 创建一个未认证的token
     *
     * @param principal
     * @param credentials
     */
    public AuthenticationToken(Object principal, Object credentials) {
        super(null);
        this.principal = principal;
        this.credentials = credentials;
        super.setAuthenticated(false);
    }

    @Override
    public Object getCredentials() {
        return this.credentials;
    }

    @Override
    public Object getPrincipal() {
        return this.principal;
    }
}