costcalculate_key_change_ok.java

一个ERP强大系统的源码

/*
 *this file is part of nseer erp
 *Copyright (C)2006-2010 Nseer(Beijing) Technology co.LTD/http://www.nseer.com 
 *
 *This program is free software; you can redistribute it and/or
 *modify it under the terms of the GNU General Public License
 *as published by the Free Software Foundation; either
 *version 2 of the License, or (at your option) any later version.
 *
 *This program is distributed in the hope that it will be useful,
 *but WITHOUT ANY WARRANTY; without even the implied warranty of
 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *GNU General Public License for more details.
 *
 *You should have received a copy of the GNU General Public License
 *along with this program; if not, write to the Free Software
 *Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *这个文件是恩信科技ERP软件的组成部分。
 *版权所有（C）2006-2010 北京恩信创业科技有限公司/http://www.nseer.com
 *
 *这一程序是自由软件，你可以遵照自由软件基金会出版的GNU通用公共许可
 *证条款来修改和重新发布这一程序。或者用许可证的第二版，或者（根据你的选
 *择）用任何更新的版本。
 *
 *发布这一程序的目的是希望它有用，但没有任何担保。甚至没有适合特定目
 *的的隐含的担保。更详细的情况请参阅GNU通用公共许可证。
 *你应该已经和程序一起收到一份GNU通用公共许可证的副本。如果还没有，
 *写信给：
 *The Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
 *MA02139, USA
 */
package design.config.cost_calculate;
 
 
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;
import javax.servlet.*;
import java.io.* ;
import include.nseer_db.*;

public class costCalculate_key_change_ok extends HttpServlet{

ServletContext application;
HttpSession session;

public synchronized void service(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException{
HttpSession dbSession=request.getSession();
JspFactory _jspxFactory=JspFactory.getDefaultFactory();
PageContext pageContext = _jspxFactory.getPageContext(this,request,response,"",true,8192,true);
ServletContext dbApplication=dbSession.getServletContext();


nseer_db_backup1 design_db = new nseer_db_backup1(dbApplication);
nseer_db_backup1 stock_db = new nseer_db_backup1(dbApplication);

String product_ID=request.getParameter("product_ID");
String product_name=request.getParameter("product_name");
String cost_calculate_type=request.getParameter("cost_calculate_type");
try{
	if(design_db.conn((String)dbSession.getAttribute("unit_db_name"))&&stock_db.conn((String)dbSession.getAttribute("unit_db_name"))){

	String sql2="update design_file set cost_calculate_type='"+cost_calculate_type+"' where product_ID='"+product_ID+"'";
	design_db.executeUpdate(sql2);
	if(cost_calculate_type.equals("移动加权平均")){
		String sqlc2="select * from stock_balance where product_ID='"+product_ID+"'";
		ResultSet rsc2=stock_db.executeQuery(sqlc2);
		if(rsc2.next()){
			String sqlc3="update design_file set real_cost_price='"+rsc2.getDouble("cost_price")+"' where product_ID='"+product_ID+"'";
			design_db.executeUpdate(sqlc3);
		}
	}else if(cost_calculate_type.equals("计划价格")){
		String sqlc2="select * from design_file where product_ID='"+product_ID+"'";
		ResultSet rsc2=design_db.executeQuery(sqlc2);
		if(rsc2.next()){
			String sqlc3="update design_file set real_cost_price='"+rsc2.getDouble("cost_price")+"' where product_ID='"+product_ID+"'";
			design_db.executeUpdate(sqlc3);
		}
	}else if(cost_calculate_type.equals("先进先出")){
		String sqlc2="select * from stock_balance_details_details where product_ID='"+product_ID+"' order by register_time";
		ResultSet rsc2=stock_db.executeQuery(sqlc2);
		if(rsc2.next()){
			String sqlc3="update design_file set real_cost_price='"+rsc2.getDouble("cost_price")+"' where product_ID='"+product_ID+"'";
			design_db.executeUpdate(sqlc3);
		}
	}else if(cost_calculate_type.equals("后进先出")){
		String sqlc2="select * from stock_balance_details_details where product_ID='"+product_ID+"' order by register_time desc";
		ResultSet rsc2=stock_db.executeQuery(sqlc2);
		if(rsc2.next()){
			String sqlc3="update design_file set real_cost_price='"+rsc2.getDouble("cost_price")+"' where product_ID='"+product_ID+"'";
			design_db.executeUpdate(sqlc3);
		}
	}
    design_db.commit();
    stock_db.commit();
	design_db.close();
    stock_db.close();
	}else{
	response.sendRedirect("error_conn.htm");
}

}catch(Exception e){}

response.sendRedirect("design/config/cost_calculate/costCalculate_key_change_ok_a.jsp");


}
}