deleteorderaction.java

struts hibernate框架 商场买卖

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.shopping.struts.action.order;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.shopping.dao.UnifyDao;
import com.shopping.factory.DAOFactory;

/**
 * MyEclipse Struts Creation date: 04-19-2008
 * 
 * XDoclet definition:
 * 
 * @struts.action validate="true"
 * @struts.action-forward name="success" path="/admin/OrderList.jsp"
 *                        redirect="true"
 */
public class DeleteOrderAction extends Action {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String action = request.getParameter("action");

		UnifyDao orderDao = null;
		try {
			orderDao = (UnifyDao) DAOFactory
					.getBean("com.shopping.dao.imp.OrderDaoImp");
		} catch (InstantiationException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		} catch (IllegalAccessException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		} catch (ClassNotFoundException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		}
		
		if(action.equals("single")){
			int id = Integer.parseInt(request.getParameter("OrderID"));
			if(orderDao.deleteTableById(id)){
				return new ActionForward("/orderList.do");
			}
			
		}
		else if (action.equals("all")){
			String[] ids = request.getParameterValues(":deleteCheckbox");
			if(ids!=null&&ids.length>0){
				for(int i=0;i<ids.length;i++){
					int id = Integer.parseInt(ids[i]);
					orderDao.deleteTableById(id);
				}
			}
			return new ActionForward("/orderList.do");
		}
		return null;
	}
}