delsortaction.java

来自「网上商城一个购物网站具有登陆会员注册添加购物车」· Java 代码 · 共 39 行

package com.hit.struts.action;

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

import com.hit.persistence.*;
import com.hit.bean.*;

public final class DelSortAction extends Action{  
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,  
		HttpServletResponse response) throws Exception {
			
   			DynaActionForm IdForm = (DynaActionForm) form;         
   			Integer id = (Integer)IdForm.get("Id");
		
			
			DBOperate db=new DBOperate();
			Sort sort = db.getSort(id.intValue());
			db.delete(sort);
			ActionErrors errors = new ActionErrors();
			errors.add(ActionErrors.GLOBAL_MESSAGE,
					new ActionError("label.delOk"));
			if (!errors.isEmpty()) {
					saveErrors(request, errors);
			} 
  			return  mapping.findForward("toWrong");  
 	}
}