content: package com.enterprise.core;
  
  import com.enterprise.cache.CacheProvider;
  import com.enterprise.cache.SimpleCacheProvider;
  import com.enterprise.entity.About;
  import com.enterprise.entity.ArticleCategory;
  import com.enterprise.entity.Contact;
  import com.enterprise.entity.FriendLinks;
  import com.enterprise.entity.IndexImg;
  import com.enterprise.entity.Messages;
  import com.enterprise.entity.Recruitment;
  import com.enterprise.entity.Service;
  import com.enterprise.entity.SystemSetting;
  import org.apache.commons.lang.StringUtils;
  
  import javax.annotation.PostConstruct;
  import java.io.Serializable;
  import java.util.List;
  import java.util.Properties;
  
  
  /**
   * 系统管理类
   *
   * @author Cesiumai
   */
  public class SystemManage {
      private static Properties p = new Properties();
      private static CacheProvider cacheProvider = new SimpleCacheProvider();
      private static SystemManage instance;
  
      @PostConstruct
      public void afterPropertiesSet() {
          instance = this;
      }
  
  
      public static SystemManage getInstance() {
          return instance;
      }
  
      public CacheProvider getCacheProvider() {
          return cacheProvider;
      }
  
      public void setCacheProvider(CacheProvider cacheProvider) {
          SystemManage.cacheProvider = cacheProvider;
      }
  
      public String getProperty(String key) {
          return p.getProperty(key);
      }
  
      private static String buildKey(String key) {
          return "SystemManage." + StringUtils.trimToEmpty(key);
      }
  
      private static void putCacheObject(String key, Serializable cacheObject) {
          String key1 = buildKey(key);
          if (cacheObject == null) {
              cacheProvider.remove(key1);
          } else {
              cacheProvider.put(key1, cacheObject);
          }
      }
  
      private static <T extends Serializable> T getCacheObject(String key) {
          return (T) cacheProvider.get(buildKey(key));
      }
  
      //系统设置
      public SystemSetting getSystemSetting() {
          return getCacheObject("systemSetting");
      }
  
      public void setSystemSetting(SystemSetting systemSetting) {
          putCacheObject("systemSetting", systemSetting);
      }
  
      //友情链接
      public List<FriendLinks> getFriendLinks() {
          return getCacheObject("friendLinks");
      }
  
      public void setFriendLinks(List<FriendLinks> friendLinks) {
          putCacheObject("friendLinks", (Serializable) (friendLinks));
      }
  
      //招聘信息
      public List<Recruitment> getRecruitments() {
          return getCacheObject("recruitments");
      }
  
      public void setRecruitments(List<Recruitment> recruitments) {
          putCacheObject("recruitments", (Serializable) (recruitments));
      }
  
      //门户图片
      public List<IndexImg> getIndexImgs() {return getCacheObject("indexImgs");}
  
      public void setIndexImgs(List<IndexImg> indexImgs){
          putCacheObject("indexImgs",(Serializable)(indexImgs));
      }
  
      //前五条留言
      public List<Messages> getMessages(){return getCacheObject("messages");}
  
      public void setMessages(List<Messages> messages){putCacheObject("messages",(Serializable)(messages));}
  
      //文章类别
      public List<ArticleCategory> getArticleCategory(){
          return getCacheObject("articleCategory");
      }
      public void setArticleCategory(List<ArticleCategory> articleCategory){
          putCacheObject("articleCategory",(Serializable)(articleCategory));
      }
      //联系我们
      public List<Contact> getContact(){
          return getCacheObject("contacts");
      }
      public void setContact(List<Contact> contacts){
          putCacheObject("contacts",(Serializable)(contacts));
      }
  
      //关于我们
      public List<About> getAbout(){
          return getCacheObject("abouts");
      }
      public void setAbout(List<About> abouts){
          putCacheObject("abouts",(Serializable)(abouts));
      }
  
      //服务领域
      public List<Service> getService(){
          return getCacheObject("services");
      }
      public void setService(List<Service> servies){
          putCacheObject("services",(Serializable)(servies));
      }
  
  
  
  }
  