org.meruvian.yama.service.jpa.JpaRoleManager.java Source code

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Here is the source code for org.meruvian.yama.service.jpa.JpaRoleManager.java

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/**
 * Copyright 2014 Meruvian
 *
 * 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.meruvian.yama.service.jpa;

import javax.inject.Inject;

import org.apache.commons.lang3.StringUtils;
import org.meruvian.yama.repository.LogInformation;
import org.meruvian.yama.repository.jpa.role.JpaRole;
import org.meruvian.yama.repository.jpa.role.JpaRoleRepository;
import org.meruvian.yama.repository.role.Role;
import org.meruvian.yama.service.RoleManager;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

/**
 * @author Dian Aditya
 *
 */
@Service
@Transactional(readOnly = true)
public class JpaRoleManager implements RoleManager {
    private JpaRoleRepository roleRepository;

    @Inject
    public JpaRoleManager(JpaRoleRepository roleRepository) {
        this.roleRepository = roleRepository;
    }

    @Override
    public Role getRoleById(String id) {
        return roleRepository.findById(id);
    }

    @Override
    public Role getRoleByName(String rolename) {
        return roleRepository.findByName(rolename);
    }

    @Override
    public Page<JpaRole> findRoleByKeyword(String keyword, Pageable pageable) {
        keyword = StringUtils.defaultIfBlank(keyword, "");

        return roleRepository.find(keyword, pageable);
    }

    @Override
    public Page<JpaRole> findActiveRoleByKeyword(String keyword, Pageable pageable) {
        keyword = StringUtils.defaultIfBlank(keyword, "");

        return roleRepository.find(keyword, LogInformation.ACTIVE, pageable);
    }

    @Override
    @Transactional
    public boolean removeRole(Role role) {
        if (role == null)
            return false;

        roleRepository.delete(role.getId());

        return true;
    }

    @Override
    @Transactional
    public Role saveRole(Role role) {
        JpaRole jpaRole = null;

        if (StringUtils.isBlank(role.getId())) {
            jpaRole = new JpaRole(role.getName(), role.getDescription());
            roleRepository.save(jpaRole);
        } else {
            jpaRole = roleRepository.findById(role.getId());
            jpaRole.setName(role.getName());
            jpaRole.setDescription(role.getDescription());
        }

        return jpaRole;
    }

    @Override
    @Transactional
    public Role updateStatus(Role role, int status) {
        role = roleRepository.findById(role.getId());
        role.getLogInformation().setActiveFlag(status);

        return role;
    }
}