it.f2informatica.core.services.UserServiceImpl.java Source code

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Here is the source code for it.f2informatica.core.services.UserServiceImpl.java

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/*
 * =============================================================================
 *
 *   Copyright (c) 2014, Fernando Aspiazu
 *
 *   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 it.f2informatica.core.services;

import com.google.common.base.Optional;
import it.f2informatica.core.gateway.UserRepositoryGateway;
import it.f2informatica.core.model.RoleModel;
import it.f2informatica.core.model.UserModel;
import it.f2informatica.pagination.services.QueryParameters;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;

import static it.f2informatica.core.model.builder.UserModelBuilder.userModel;

@Service
public class UserServiceImpl implements UserService {

    @Autowired
    private UserRepositoryGateway userRepositoryGateway;

    @Override
    public Optional<UserModel> findUserById(String userId) {
        return Optional.fromNullable(userRepositoryGateway.findUserById(userId));
    }

    @Override
    public Optional<UserModel> findByUsername(String username) {
        return Optional.fromNullable(userRepositoryGateway.findByUsername(username));
    }

    @Override
    public Optional<UserModel> findByUsernameAndPassword(String username, String password) {
        return Optional.fromNullable(userRepositoryGateway.findByUsernameAndPassword(username, password));
    }

    @Override
    public String getAllUsersPaginated(QueryParameters parameters, String currentUsername) {
        return userRepositoryGateway.getAllUsersPaginated(parameters, currentUsername);
    }

    @Override
    public Page<UserModel> findAllExcludingCurrentUser(Pageable pageable, String usernameToExclude) {
        return userRepositoryGateway.findAllExcludingCurrentUser(pageable, usernameToExclude);
    }

    @Override
    public UserModel saveUser(UserModel userModel) {
        return userRepositoryGateway.saveUser(userModel);
    }

    @Override
    public void updateUser(UserModel userModel) {
        userRepositoryGateway.updateUser(userModel);
    }

    @Override
    public void deleteUser(String userId) {
        userRepositoryGateway.deleteUser(userId);
    }

    @Override
    public Iterable<RoleModel> loadRoles() {
        return userRepositoryGateway.loadRoles();
    }

    @Override
    public Optional<RoleModel> findRoleByName(String roleName) {
        return Optional.fromNullable(userRepositoryGateway.findRoleByName(roleName));
    }

    @Override
    public UserModel buildEmptyUserModel() {
        return userModel().build();
    }

}