messeinfoservice.java

一个关于物流的管理系统

package com.shunshi.ssh.service;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.extremecomponents.table.limit.Limit;

import com.shunshi.ssh.dao.IAllInfoDao;
import com.shunshi.ssh.dao.IMesseDao;
import com.shunshi.ssh.entity.AllInfo;
import com.shunshi.ssh.entity.Messe;
import com.shunshi.ssh.entity.Page;

public class MesseInfoService implements IMesseInfoService{
	private static final int DEFAULT_PAGE_SIZE=5;
	private IMesseDao messeDao;
	private IAllInfoDao allInfoDao;
	
	public IMesseDao getMesseDao() {
		return messeDao;
	}
	public void setMesseDao(IMesseDao messeDao) {
		this.messeDao = messeDao;
	}
	
	
	public IAllInfoDao getAllInfoDao() {
		return allInfoDao;
	}
	public void setAllInfoDao(IAllInfoDao allInfoDao) {
		this.allInfoDao = allInfoDao;
	}
	public Page findMesseInfoByState(byte state,Limit limit,int totalRows) {
		if (totalRows < 0) {
			// ȡ�ü�¼������ʱ,��filter��Ϊ������,Ҫȡ�õ�������Ҳ��Ҫ����������Ƶ�.
			totalRows = messeDao.getTotalRowsByState(state);
		}
		limit.setRowAttributes(totalRows, DEFAULT_PAGE_SIZE);
		
		// ȡ�õ�ǰ��ѯ��ҳ��ļ�¼��ֹ�к�
		int[] rowStartEnd = new int[] { limit.getRowStart(),
				limit.getCurrentRowsDisplayed() };
		//��ѯ���
		List pageMesseInfos=messeDao.findMesseInfoByState(state,rowStartEnd[0] ,rowStartEnd[1]);		
		Page page = new Page(limit.getRowStart(),totalRows,limit.getPage(),pageMesseInfos);
		return page;
	}
	public Messe getMesseInfo(Long id){
		return messeDao.findMesseById(id.longValue());
	}
	public void checkMesseInfo(Long id){
		Messe messe=messeDao.findMesseById(id.longValue());
		messe.setState(new Integer(2));
		messeDao.updateMesseInfo(messe);
	}
	public void revertMesseInfo(Long id){
		Messe messe=messeDao.findMesseById(id.longValue());
		messe.setState(new Integer(1));
		messeDao.updateMesseInfo(messe);
	}
	public void deleteState(Long id){
		Messe messe=messeDao.findMesseById(id.longValue());
		messe.setState(new Integer(3));
		messeDao.updateMesseInfo(messe);
	}
	public void saveMesseInfo(Messe messe) {
		messeDao.addMesseInfo(messe);

	}
	
	public Messe findMesseById(Long id) {
		return messeDao.findMesseById(id.longValue());
		
	}
	public void quiteDeleteMesseInfo(Long id) {
		Messe messe=messeDao.findMesseById(id.longValue());
		messeDao.deleteMesse(messe);
	}
	public void saveAllInfo(AllInfo info) {
		allInfoDao.addInfo(info);
		
	}
	public AllInfo getAllInfo() {
		Messe messe=messeDao.findMesseByMaxId();
		AllInfo info=new AllInfo();
		info.setName(messe.getName());
		info.setType("展会信息");
		info.setClassType("messe");
		info.setUserId(messe.getUserId());
		info.setBid(messe.getId());
		return info;
		
	}
	public void deleteObject(String type, Long id) {
		Object obj=allInfoDao.findAllInfo(type, id);
		allInfoDao.deleteObject(obj);
	}
}