com.trenako.security.AccountDetailsService.java Source code

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Here is the source code for com.trenako.security.AccountDetailsService.java

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/*
 * Copyright 2012 the original author or authors.
 * 
 * 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 com.trenako.security;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

import com.trenako.entities.Account;
import com.trenako.services.AccountsService;

/**
 * The concrete implementation for the service that allows
 * for retrieving a UserDetails object based on the email address.
 *
 * @author Carlo Micieli
 */
@Service
public class AccountDetailsService implements UserDetailsService {

    private final AccountsService service;

    /**
     * Creates the accounts details service.
     *
     * @param service the accounts service.
     */
    @Autowired
    public AccountDetailsService(AccountsService service) {
        this.service = service;
    }

    /**
     * Locates the user based on the email address.
     *
     * @param emailAddress the email address.
     * @return the user details.
     */
    @Override
    public UserDetails loadUserByUsername(String emailAddress) throws UsernameNotFoundException {

        Account account = service.findByEmailAddress(emailAddress);
        if (account == null) {
            throw new UsernameNotFoundException("Could not find user with email " + emailAddress);
        }
        return new AccountDetails(account);
    }
}