itemopeaction.java

struts hibernate框架 商场买卖

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

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

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

/** 
 * MyEclipse Struts
 * Creation date: 04-29-2008
 * 
 * XDoclet definition:
 * @struts.action parameter="action" validate="true"
 */
public class ItemOpeAction extends DispatchAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward modify(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UnifyDao itemDao = null;
		try {
			itemDao = (UnifyDao) DAOFactory
					.getBean("com.shopping.dao.imp.ItemDaoImp");
		} 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();
		}
		
		int id = Integer.parseInt(request.getParameter("id"));
		double price = Double.parseDouble(request.getParameter("price"));

		Item item = (Item)itemDao.getTableById(id);
		item.setPrice(price);
		
		if(itemDao.updateTable(item)) System.out.print("updateSuccess");
		
		response.setContentType("text/html;charset=gbk");
		response.setHeader("Cache-Control", "no-store"); //HTTP1.1
		response.setHeader("Pragma", "no-cache"); //HTTP1.0
		response.setDateHeader("Expires", 0);
		return null;
	}
	public ActionForward deleteAll(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UnifyDao itemDao = null;
		try {
			itemDao = (UnifyDao) DAOFactory
					.getBean("com.shopping.dao.imp.ItemDaoImp");
		} 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();
		}
		
		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]);
				itemDao.deleteTableById(id);
			}
		}
		return new ActionForward("/admin/item.do?action=all");
	}
	public ActionForward delete(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UnifyDao itemDao = null;
		try {
			itemDao = (UnifyDao) DAOFactory
					.getBean("com.shopping.dao.imp.ItemDaoImp");
		} 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();
		}
		
		int id = Integer.parseInt(request.getParameter("id"));
		itemDao.deleteTableById(id);
		
		return new ActionForward("/admin/item.do?action=all");
	}
}