package com.laoer.bbscs.business.service;

import com.laoer.bbscs.business.IBlackUserService;
import java.util.List;
import com.laoer.bbscs.bean.BlackUser;
import com.laoer.bbscs.dao.IBlackUserDAO;
import com.laoer.bbscs.sys.*;

/**
 * <p>Title: TianYi BBS</p>
 * <p>Description: TianYi BBS System</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: LAOER.COM/TIANYISOFT.NET</p>
 * @author laoer
 * @version 6.0
 */

public class BlackUserServiceImp
    implements IBlackUserService {

  private IBlackUserDAO blackUserDAO;

  public BlackUserServiceImp() {
  }

  public IBlackUserDAO getBlackUserDAO() {
    return this.blackUserDAO;
  }

  public void setBlackUserDAO(IBlackUserDAO blackUserDAO) {
    this.blackUserDAO = blackUserDAO;
  }

  public BlackUser saveBlackUser(BlackUser bu) {
    return this.getBlackUserDAO().saveBlackUser(bu);
  }

  public BlackUser getBlackUser(long id) {
    return this.getBlackUserDAO().getBlackUser(id);
  }

  public BlackUser findBlackUserByUserName(String userName, short atSite,
                                           long atBoard, long atBoards) {
    return this.getBlackUserDAO().findBlackUserByUserName(userName, atSite,
        atBoard, atBoards);
  }

  public List findBlackUserList(short atSite, long atBoard, long atBoards) {
    return this.getBlackUserDAO().findBlackUserList(atSite, atBoard, atBoards);
  }

  public void removeBlackUser(BlackUser bu) {
    this.getBlackUserDAO().removeBlackUser(bu);
  }

  public int getBlackUserNum(short atSite, long atBoard, long atBoards) {
    return this.getBlackUserDAO().getBlackUserNum(atSite, atBoard, atBoards);
  }

  public PageList findBlackUserList(short atSite, long atBoard, long atBoards,
                                    Pages pages) {

    PageList pl = new PageList();

    if (pages.getTotals() == -1) {
      pages.setTotals(this.getBlackUserNum(atSite, atBoard, atBoards));
    }
    pages.doPageBreak();
    List l = this.getBlackUserDAO().findBlackUserList(atSite, atBoard, atBoards,
        pages.getSpage(), pages.getPerPageNum());
    pl.setObjectList(l);
    pl.setPageShowString(pages.getListPageBreak());
    pl.setPages(pages);
    return pl;
  }

}