net.shopxx.service.impl.AdminServiceImpl.java Source code

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Here is the source code for net.shopxx.service.impl.AdminServiceImpl.java

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/*
 * Copyright 2005-2015 shopxx.net. All rights reserved.
 * Support: http://3936242.01p.com/
 * License: http://3936242.01p.com/license
 */
package net.shopxx.service.impl;

import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

import javax.annotation.Resource;

import net.shopxx.Principal;
import net.shopxx.dao.AdminDao;
import net.shopxx.entity.Admin;
import net.shopxx.entity.Role;
import net.shopxx.service.AdminService;

import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang.RandomStringUtils;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.subject.Subject;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

@Service("adminServiceImpl")
public class AdminServiceImpl extends BaseServiceImpl<Admin, Long> implements AdminService {

    @Resource(name = "adminDaoImpl")
    private AdminDao adminDao;

    @Transactional(readOnly = true)
    public boolean usernameExists(String username) {
        return adminDao.usernameExists(username);
    }

    @Transactional(readOnly = true)
    public Admin findByUsername(String username) {
        return adminDao.findByUsername(username);
    }

    @Transactional(readOnly = true)
    public List<String> findAuthorities(Long id) {
        List<String> authorities = new ArrayList<String>();
        Admin admin = adminDao.find(id);
        if (admin != null && admin.getRoles() != null) {
            for (Role role : admin.getRoles()) {
                if (role != null && role.getAuthorities() != null) {
                    authorities.addAll(role.getAuthorities());
                }
            }
        }
        return authorities;
    }

    @Transactional(readOnly = true)
    public boolean isAuthenticated() {
        Subject subject = SecurityUtils.getSubject();
        if (subject != null) {
            return subject.isAuthenticated();
        }
        return false;
    }

    @Transactional(readOnly = true)
    public Admin getCurrent() {
        Subject subject = SecurityUtils.getSubject();
        if (subject != null) {
            Principal principal = (Principal) subject.getPrincipal();
            if (principal != null) {
                return adminDao.find(principal.getId());
            }
        }
        return null;
    }

    @Transactional(readOnly = true)
    public String getCurrentUsername() {
        Subject subject = SecurityUtils.getSubject();
        if (subject != null) {
            Principal principal = (Principal) subject.getPrincipal();
            if (principal != null) {
                return principal.getUsername();
            }
        }
        return null;
    }

    @Transactional(readOnly = true)
    @Cacheable(value = "loginToken")
    public String getLoginToken() {
        return DigestUtils.md5Hex(UUID.randomUUID() + RandomStringUtils.randomAlphabetic(30));
    }

    @Override
    @Transactional
    @CacheEvict(value = "authorization", allEntries = true)
    public Admin save(Admin admin) {
        return super.save(admin);
    }

    @Override
    @Transactional
    @CacheEvict(value = "authorization", allEntries = true)
    public Admin update(Admin admin) {
        return super.update(admin);
    }

    @Override
    @Transactional
    @CacheEvict(value = "authorization", allEntries = true)
    public Admin update(Admin admin, String... ignoreProperties) {
        return super.update(admin, ignoreProperties);
    }

    @Override
    @Transactional
    @CacheEvict(value = "authorization", allEntries = true)
    public void delete(Long id) {
        super.delete(id);
    }

    @Override
    @Transactional
    @CacheEvict(value = "authorization", allEntries = true)
    public void delete(Long... ids) {
        super.delete(ids);
    }

    @Override
    @Transactional
    @CacheEvict(value = "authorization", allEntries = true)
    public void delete(Admin admin) {
        super.delete(admin);
    }

}