forumtemplate.java

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/* 
 * Created on 2007-2-17
 * Last modified on 2007-9-11
 * Powered by YeQiangWei.com
 */
package com.yeqiangwei.club.service.forum;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import com.yeqiangwei.club.cache.Cache;
import com.yeqiangwei.club.cache.CacheRegion;
import com.yeqiangwei.club.cache.singleton.CacheFactory;
import com.yeqiangwei.club.param.ForumParameter;
import com.yeqiangwei.club.service.ServiceLocator;
import com.yeqiangwei.club.service.ServiceWrapper;
import com.yeqiangwei.club.service.model.ForumModel;
import com.yeqiangwei.util.Validator;

public abstract class ForumTemplate {
	
	private Cache forumCache = CacheFactory.creator(CacheRegion.FORUM);
	
	@SuppressWarnings("unchecked")
	public List<ForumModel> findAll(){
		List<ForumModel> allList = (List<ForumModel>) forumCache.get("allForums");
		if(Validator.isEmpty(allList)){
			allList = new ArrayList<ForumModel>();
			ForumParameter param = new ForumParameter();
			param.setForumIdd(0);
			List<ForumModel> list = this.getForumService().findByParameter(param);
			if(!Validator.isEmpty(list)){
				for(int i=0; i<list.size(); i++){
					ForumModel model = list.get(i);
					if(!Validator.isEmpty(model)){
						allList.add(model);
						this.findByIdd(allList,model.getForumId());
					}
				}
			}
		}
		return allList;
	}
	
	/**
	 * 返回ID下所有版面集合
	 * @param forumIdd
	 * @return
	 */
	public abstract List findByIdd(List<ForumModel> allList, int forumIdd);
	
	public abstract List<ForumModel> findTops(int rows);

	public ForumService getForumService() {
		return ServiceWrapper.<ForumService>getSingletonInstance(ServiceLocator.FORUM);
	}
	
	public abstract void createForumMenu() throws IOException;

	
}