editfoodaction.java

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

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Iterator;
import java.util.List;

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 org.apache.struts.upload.FormFile;

import com.struts.form.EditfoodForm;
import com.web.model.FoodInfo;
import com.web.model.FoodStyle;
import com.web.servic.FoodInfo_Intef;
import com.web.servic.FoodStyle_Intef;

/** 
 * MyEclipse Struts
 * Creation date: 09-06-2008
 * 
 * XDoclet definition:
 * @struts.action path="/editfood" name="editfoodForm" input="/editfood.jsp" scope="request" validate="true"
 */
// 编辑菜品
public class EditfoodAction extends Action {
	private FoodInfo_Intef foodInfo_Intef ;//服务端接口
	private FoodStyle_Intef foodStyle_Intef ;
	/*
	 * 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) {
		EditfoodForm eff= (EditfoodForm) form;// TODO Auto-generated method stub
		
		String more = (String)request.getParameter("more") ;
		String edit = (String)request.getParameter("edit") ;
		String fstate = (String)request.getParameter("fstate") ;
		String delete = (String)request.getParameter("delete") ;
		if(more!=null)
		{
			System.out.println("+++++++++"+more) ;
			FoodInfo foodinfo = foodInfo_Intef.findById(more) ;
			List foodstylelist = foodStyle_Intef.findAll() ;
			request.getSession().removeAttribute(more) ;
			request.getSession().setAttribute("foodstyle_list", foodstylelist) ;
			request.getSession().setAttribute("foodinfo", foodinfo) ;
			return mapping.findForward("edit") ;
		}
		if(edit!=null)
		{
			System.out.print("edit!!!!!!!!!!!!!!") ;
			System.out.println(edit) ;
			System.out.println(fstate) ;
			FoodInfo foodinfo = foodInfo_Intef.findById(edit) ;
			if(!fstate.equals("")){
			foodinfo.setFState(Integer.parseInt(fstate)) ;}
			foodInfo_Intef.updata(foodinfo) ;
			request.getSession().removeAttribute(edit) ;
			request.getSession().removeAttribute(fstate) ;			
			return mapping.findForward("pageControl") ;
			
		}
		
		if(delete!=null)
		{
			FoodInfo foodinfo =foodInfo_Intef.findById(delete) ;
			foodInfo_Intef.delete(foodinfo) ;
			request.getSession().removeAttribute(delete) ;
			return mapping.findForward("pageControl") ;
		}
		else
		{
		FoodInfo foodinfo = new FoodInfo() ;
		FoodStyle foodstyle = new FoodStyle() ;
		foodstyle.setFsId(eff.getFstyle()) ;
		
		foodinfo.setFId(eff.getFid()) ;
		foodinfo.setFName(eff.getFname()) ;
		foodinfo.setFPrice(Float.valueOf(eff.getFprice()).floatValue()) ;
		foodinfo.setFState(Integer.parseInt(eff.getFstate()));
		foodinfo.setFoodStyle(foodstyle) ;
		foodinfo.setFTotal(Integer.parseInt(eff.getFtotal())) ;
		foodinfo.setFMemo(eff.getFmemo()) ;
		
		FormFile file=eff.getFlargeimg();
		if(file.getFileName().equals(""))
		{
			foodinfo.setFLargeimage(foodInfo_Intef.findById(eff.getFid()).getFLargeimage());
		}
		else
		{
			upload(file,"largeimage") ;
			String largeimage="food/largeimage/"+file.getFileName() ;
			foodinfo.setFLargeimage(largeimage) ;
		}
		if(file.getFileName().equals(""))
		{
			foodinfo.setFSmallimage(foodInfo_Intef.findById(eff.getFid()).getFSmallimage());
		}
		else
		{
			file=eff.getFsmallimg() ;
			upload(file,"smallimage") ;
			String smallimage = "food/smallimage/"+file.getFileName() ;
			foodinfo.setFSmallimage(smallimage) ;
		}		
		String newFileName ="food/smallimage/"+file.getFileName() ;
		
		foodInfo_Intef.updata(foodinfo) ;
		request.getSession().setAttribute("path",newFileName) ;
		request.getSession().setAttribute("name",eff.getFlargeimg()) ;	
		request.getSession().setAttribute("files",newFileName) ;
		}

   	 	return mapping.findForward("edit") ;
		}
		


	public FoodInfo_Intef getFoodInfo_Intef() {
		return foodInfo_Intef;
	}

	public void setFoodInfo_Intef(FoodInfo_Intef foodInfo_Intef) {
		this.foodInfo_Intef = foodInfo_Intef;
	}

	public FoodStyle_Intef getFoodStyle_Intef() {
		return foodStyle_Intef;
	}

	public void setFoodStyle_Intef(FoodStyle_Intef foodStyle_Intef) {
		this.foodStyle_Intef = foodStyle_Intef;
	}
	public void upload(FormFile file,String path) 
	{
		String fileName=file.getFileName();
		String newFileName="food/"+path+"/"+fileName;
	   	 String dir=servlet.getServletContext().getRealPath("/");
	   	 try {
					File f=new File(dir+newFileName);
					System.out.println("path="+dir+"/"+newFileName);
					f.delete();
					InputStream is=file.getInputStream();
					System.out.println("^^^^^^^^^^^^^^"+"input") ;
					System.out.println("^^^^^^^^^^^^^^"+is.toString()) ;
					OutputStream os=new FileOutputStream(dir+"food/smallimage/"+fileName);
					//OutputStream os=new FileOutputStream("F:/");
					//byte []buffer=file.getFileData();
					os.write(file.getFileData());
					os.close();
					is.close();
				} catch (Exception e) {
					e.printStackTrace();
				}
	}
}