flowcardmanager.java

用java开发的一个企业的DRP系统源码

package com.bjsxt.drp.flowcard.manager;


import java.sql.Connection;
import java.sql.SQLException;

import com.bjsxt.drp.flowcard.dao.FlowCardDao;
import com.bjsxt.drp.flowcard.factory.FlowCardDaoFactory;
import com.bjsxt.drp.flowcard.model.FlowCard;
import com.bjsxt.drp.util.DB;
import com.bjsxt.drp.util.PageModel;

public class FlowCardManager {
	
	private static FlowCardManager instance = new FlowCardManager();
	
	private FlowCardDao flowCardDao;
	
	private FlowCardManager() {
		flowCardDao = FlowCardDaoFactory.getInstance().createFlowCardDao();
	}
	
	public static FlowCardManager getInstance() {
		return instance;
	}
	
	/**
	 * 添加流向单
	 * @param flowCard
	 */
	public void addFlowCard(FlowCard flowCard) {
		Connection conn = null;
		try {
			conn = DB.getConn();
			conn.setAutoCommit(false);
			flowCardDao.addFlowCard(conn, flowCard);
			conn.commit();
		} catch (SQLException e) {
			try {
				conn.rollback();
			} catch (SQLException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			}
		}finally {
			DB.closeConn(conn);
		}
	}
	
	/**
	 * 根据流向单号删除流向单
	 * @param vouNo 流向单号
	 */
	public void deleteFlowCardById(String vouNo) {
	}

	/**
	 * 根据流向单号查询流向单
	 * @param vouNo 流向单号
	 * @return FlowCard
	 */
	public FlowCard findFlowCardById(String vouNo) {
		return null;
	}
	
	/**
	 * 修改流向单
	 * @param flowCard FlowCard
	 */
	public void modifyFlowCard(FlowCard flowCard) {

	}	
	
	/**
	 * 分页查询流向单
	 * @param pageNo
	 * @param pageSize
	 * @param clientId
	 * @param beginDate
	 * @param endDate
	 * @return
	 */
	public PageModel findAllFlowCards(int pageNo, int pageSize, String clientId, String beginDate, String endDate) {
		Connection conn = null;
		PageModel pageModel = null;
		try {
			conn = DB.getConn();
			pageModel = flowCardDao.findAllFlowCards(pageNo, pageSize, clientId, beginDate, endDate);
		}finally {
			DB.closeConn(conn);
		}	
		return pageModel;
	}	
	
	/**
	 * 根据流向单号送审流向单
	 * @param vouNo 流向单号 
	 */
	public void auditFlowCardById(String vouNo) {
		Connection conn = null;
		try {
			conn = DB.getConn();
			flowCardDao.auditFlowCardById(conn, vouNo);
		}finally {
			DB.closeConn(conn);
		}	
	}
	
	/**
	 * 批量删除流向单
	 * @param conn
	 * @param vouNos 流向单号的数组
	 */
	public void deleteFlowCard(Connection conn, String[] vouNos) {
		
	}
}