/*
 * Copyright (c) 2012-2018 Red Hat, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Red Hat, Inc. - initial API and implementation
 */
package com.codenvy.example.spring;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

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

public class GreetingController extends TestClass implements Controller
{
    
   @Override
   public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception
   {
      String userName = request.getParameter("user");
      String result = "";
      if (userName != null)
      {
        result = "Hello, " + userName + "!";
      }

      ModelAndView view = new ModelAndView("hello_view");
      view.addObject("greeting", result);
      return view;
   }   
}

