thbusiness.java

企业进销存源码

package com.business;
import java.util.HashMap;
import java.util.List;

import com.business.vo.Th;
import com.dao.util.DaoImp;
import com.web.util.WebTools;
/**
 * @author Administrator
 *
 * To change this generated comment edit the template variable "typecomment":
 * Window>Preferences>Java>Templates.
 * To enable and disable the creation of type comments go to
 * Window>Preferences>Java>Code Generation.
 */
public class ThBusiness {
	public String getGoodsIdById(String id) throws Exception{
		try{
			String str = "select goodsId from Th where id = "+id;
			DaoImp dao = new DaoImp();
			return WebTools.showEx(dao.find(str).get("GOODSID"));
		}catch(Exception e){
			return "";
		}
	}
	
	public void add(Th vo) throws Exception{
		try{
			String str = "insert into Th(goodsId,outDate,outNum,clientId) values('"+vo.getGoodsId()+"','"+vo.getOutDate()+"','"+vo.getOutNum()+"','"+vo.getClientId()+"')";
			DaoImp dao = new DaoImp();
			dao.insert(str);
		}catch(Exception e){
			throw e;
		}
	}
	public void edit(Th vo) throws Exception{
		try{
			String str = "update th set goodsId = '"+vo.getGoodsId()+"',outDate = '"+vo.getOutDate()+"',outNum = '"+vo.getOutNum()+"',clientId = '"+vo.getClientId()+"' where Id = "+vo.getId();
			DaoImp dao = new DaoImp();
			dao.insert(str);
		}catch(Exception e){
			throw e;
		}
	}
	public void remove(Th vo) throws Exception{
		try{
			String str = "delete from Th where Id = "+vo.getId();
			DaoImp dao = new DaoImp();
			dao.insert(str);
		}catch(Exception e){
			throw e;
		}
	} 
	
	public HashMap find(String key) throws Exception{
		try{
			String str = "select * from Th where Id = "+key+"";
			DaoImp dao = new DaoImp();
			return dao.find(str);
		}catch(Exception e){
			return null;
		}
	} 
	
	public String getGoodsMemo(String id) throws Exception{
		try{
			String result = "";
			String str = "select a.*,b.* from Th a ,goods b where a.goodsid=b.id and a.goodsid = "+id;
			DaoImp dao = new DaoImp();
			List list = dao.select(str);
			result += "<table  width=100% border=0 cellpadding=0 cellspacing=0>";
			result += "<tr>";
			result += "<td class=min-td01>";			
			result += "出库数量";
			result += "</td>";
			result += "<td class=min-td01>";			
			result += "出库日期";
			result += "</td>";
			result += "<td class=min-td01>";			
			result += "商品单价";
			result += "</td>";
			result += "</tr>";
			for(int i=0;i<list.size();i++){
				HashMap map = (HashMap)list.get(i);
				result += "<tr>";
				result += "<td class=min-td02>";			
				result += WebTools.showEx(map.get("OUTNUM"));
				result += "</td>";
				result += "<td class=min-td02>";			
				result += WebTools.showEx(map.get("OUTDATE"));
				result += "</td>";
				result += "<td class=min-td02>";			
				result += WebTools.showEx(map.get("PRICE"));
				result += "</td>";
				result += "</tr>";
			}
			result += "</table>";
			return result;
		}catch(Exception e){
			return "";
		}
	}
	
	public String getClientMemo(String id) throws Exception{
		try{
			String result = "";
			String str = "select a.*,b.* from Th a ,goods b where a.goodsid=b.id and a.clientid = "+id;
			DaoImp dao = new DaoImp();
			List list = dao.select(str);
			result += "<table  width=100% border=0 cellpadding=0 cellspacing=0>";
			result += "<tr>";
			result += "<td class=min-td01>";			
			result += "购买数量";
			result += "</td>";
			result += "<td class=min-td01>";			
			result += "购买日期";
			result += "</td>";
			result += "<td class=min-td01>";			
			result += "商品单价";
			result += "</td>";
			result += "</tr>";
			for(int i=0;i<list.size();i++){
				HashMap map = (HashMap)list.get(i);
				result += "<tr>";
				result += "<td class=min-td02>";			
				result += WebTools.showEx(map.get("OUTNUM"));
				result += "</td>";
				result += "<td class=min-td02>";			
				result += WebTools.showEx(map.get("OUTDATE"));
				result += "</td>";
				result += "<td class=min-td02>";			
				result += WebTools.showEx(map.get("PRICE"));
				result += "</td>";
				result += "</tr>";
			}
			result += "</table>";
			return result;
		}catch(Exception e){
			return "";
		}
	}
}