sortserviceimp.java

是一个网站的博客系统

package com.opensource.blog.service.imp;

import java.util.*;

import org.apache.commons.logging.*;
import com.opensource.blog.dao.*;
import com.opensource.blog.exception.*;
import com.opensource.blog.model.*;
import com.opensource.blog.service.*;


public class SortServiceImp
    implements SortService {

  private static final Log logger = LogFactory.getLog(SortServiceImp.class);

  private SortDAO sortDAO;

  private ArticleDAO articleDAO;

  public SortServiceImp() {
  }

  /**
   *
   * @param sort Sort
   * @return Sort
   * @throws BlogException
   * @todo Implement this com.opensource.blog.service.SortService method
   */
  public Sort saveSort(Sort sort) throws BlogException {
    try {
      return this.getSortDAO().saveSort(sort);
    }
    catch (Exception ex) {
      logger.error(ex);
      throw new BlogException(ex);
    }
  }

  /**
   *
   * @param id long
   * @param blogID long
   * @return Sort
   * @todo Implement this com.opensource.blog.service.SortService method
   */
  public Sort findSortByID_BlogID(long id, long blogID) {
    return this.getSortDAO().findSortByID_BlogID(id, blogID);
  }

  /**
   *
   * @param blogID long
   * @return int
   * @todo Implement this com.opensource.blog.service.SortService method
   */
  public int getSortCountByBlogID(long blogID) {
    return this.getSortDAO().getSortCountByBlogID(blogID);
  }

  /**
   *
   * @param blogID long
   * @return List
   * @todo Implement this com.opensource.blog.service.SortService method
   */
  public List findSortsByBlogID(long blogID) {
    return this.getSortDAO().findSortsByBlogID(blogID);
  }

  /**
   *
   * @param sort Sort
   * @throws BlogException
   * @todo Implement this com.opensource.blog.service.SortService method
   */
  public void removeSort(Sort sort) throws BlogException {
    try {
      List l = this.getArticleDAO().findArticlesAllBySort(sort.getBlogid(), sort.getId().longValue());
      for (int i = 0; i < l.size(); i++) {
        Article art = (Article) l.get(i);
        art.setSortid(0);
        art.setSortname("");
        this.getArticleDAO().saveArticle(art);
      }
      this.getSortDAO().removeSort(sort);
    }
    catch (Exception ex) {
      logger.error(ex);
      throw new BlogException(ex);
    }
  }

  public SortDAO getSortDAO() {
    return sortDAO;
  }

  public ArticleDAO getArticleDAO() {
    return articleDAO;
  }

  public void setSortDAO(SortDAO sortDAO) {
    this.sortDAO = sortDAO;
  }

  public void setArticleDAO(ArticleDAO articleDAO) {
    this.articleDAO = articleDAO;
  }
}