applyservice.java

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package edu.yinhe.mis.services;

import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import edu.yinhe.mis.dto.ApplyDTO;
import edu.yinhe.mis.model.DAOFactory;
import edu.yinhe.mis.vo.ApplyVO;
import edu.yinhe.system.common.AppException;
import edu.yinhe.system.model.IBaseDAO;
import edu.yinhe.system.services.Service;

/**
 * 
 * @author hezhiguo
 *
 */
public class ApplyService extends Service{
	/**
	 * 定义一个私有的ApplyDAO对象
	 * 用于调用ApplyDAO中的方法
	 */
  private IBaseDAO ApplyDAO = null;
  /**
	 * 定义一个私有的OutlineDAO对象
	 * 用于调用OutlineDAO中的方法
	 */
  private IBaseDAO outline = null;
	public Object alllist() throws AppException {
		// TODO Auto-generated method stub
		return null;
	}

	/**
	 * 从OutlineDAO中的findAll()中得到集合数组objs
	 * @return objs对象数组
	 */
	public Object alllist(Object arg0) throws AppException {
		Object[] objs = null;
		outline = DAOFactory.getOutlineDAO(conn);
		try {
			objs = (Object[]) outline.findAll(arg0);
		} catch (SQLException e) {
			e.printStackTrace();
		}finally{
			closeConnection();
		}
		return objs;
	}

	/**
	 * 将申请人信息插入到数据库
	 * @param obj
	 * @return boolean对象值
	 */
	public Object create(Object obj) throws AppException {
		ApplyDAO = DAOFactory.getApplyDAO(conn);
		ApplyDTO dto = (ApplyDTO) obj;
		boolean isOk = false;
		try {
			isOk = (Boolean) ApplyDAO.insert(dto);
		} catch (SQLException e) {
			e.printStackTrace();
		}finally{
			closeConnection();
		}
		return isOk;
	}

	public Object findAll() throws AppException {
		ArrayList list = null;
		ApplyDAO = DAOFactory.getApplyDAO(conn);
		try {
			list = (ArrayList) ApplyDAO.find();
		} catch (SQLException e) {
			e.printStackTrace();
		}finally{
			this.closeConnection();
		}
		return list;
	}

	public Object findAll(Object arg0) throws AppException {
	       return null;
	}

	/**
	 * 根据id查看指定的申请人信息
	 * @return vo
	 */
	public Object findById(Object obj) throws AppException {
		ApplyDTO dto = (ApplyDTO)obj;
		ApplyVO vo =  new ApplyVO();
		ApplyDAO = DAOFactory.getApplyDAO(conn);
		try {
			vo = (ApplyVO) ApplyDAO.findById(dto);
		} catch (SQLException e) {
			e.printStackTrace();
		}finally{
			closeConnection();
		}
		return vo;
	}

	public Object findByObject(Object arg0) throws AppException {
		ApplyDTO dto =(ApplyDTO)arg0;
		Object[] objs = null;
		ApplyDAO = DAOFactory.getApplyDAO(conn);
		try {
			objs = (Object[])ApplyDAO.findByObject(dto);
		} catch (SQLException e) {
			e.printStackTrace();
		}finally{
			this.closeConnection();
		}

		return objs;
	}

	public int getcount() throws AppException {
		// TODO Auto-generated method stub
		return 0;
	}

	/**
	 * 得到apply表的计录总数
	 * @return count(计录总数)
	 */
	public int getcount(Object obj) throws AppException {
		int count = 0;
		try {
			ApplyDAO = DAOFactory.getApplyDAO(conn);
			count = ApplyDAO.getCount(obj);
		} catch (SQLException e) {
			e.printStackTrace();
		}finally{
			ApplyDAO = null;
		}
		return count;
	}

	public Object list() throws AppException {
		return null;
	}

	/**
	 * 得到申请人列表
	 * @return ArrayList对象集
	 */
	public Object list(Object obj) throws AppException {
		ApplyDAO = DAOFactory.getApplyDAO(conn);
		ApplyDTO dto = (ApplyDTO) obj;
		Object[] objs = null;
		try {
			
			objs = (Object[])ApplyDAO.findAll(dto);
		} catch (SQLException e) {
			e.printStackTrace();
		}finally{
			closeConnection();
		}
		return objs;
	}

	/**
	 * 得到可代课教师集合
	 */
	public Object load(Object obj) throws AppException {
		ApplyDAO = DAOFactory.getApplyDAO(conn);
		ApplyDTO dto = (ApplyDTO)obj;
		ArrayList list = new ArrayList();
		Object[] objs = null;
		try {
			objs = (Object[])ApplyDAO.find(dto);
		} catch (SQLException e) {
			e.printStackTrace();
		}finally{
			closeConnection();
		}
		return objs;
	}

	public Object modify(Object arg0) throws AppException {
		ApplyDAO = DAOFactory.getApplyDAO(conn);
		ApplyDTO dto = (ApplyDTO)arg0;
		ApplyVO vo = null;
		boolean isOk = false;
		Map map = new HashMap();
		String agree = dto.getCurrentPage();
		if(agree==null){
			agree = "";
		}
		System.out.println(agree);
		try {
			if(agree.equals("11")){
				isOk = (Boolean) ApplyDAO.update(dto);
				map.put("0", isOk);
			}else{
				 isOk = (Boolean) ApplyDAO.update(dto);
				 vo = new ApplyVO();
				 vo = (ApplyVO) ApplyDAO.findById(dto);
				 map.put("1", vo);
			}
			
		}catch (SQLException e) {
			e.printStackTrace();
		}finally{
			closeConnection();
		}
		return map;
	}

	public Object remove(Object arg0) throws AppException {
		return null;
	}

}