//  StrutsTestCase - a JUnit extension for testing Struts actions
//  within the context of the ActionServlet.
//  Copyright (C) 2002 Deryl Seale
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the Apache Software License as
//  published by the Apache Software Foundation; either version 1.1
//  of the License, or (at your option) any later version.
//
//  This library is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  Apache Software Foundation Licens for more details.
//
//  You may view the full text here: http://www.apache.org/LICENSE.txt

package servletunit.struts.tests;

import org.apache.struts.action.*;

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

public class InitParameterAction extends Action {

    public ActionForward execute(ActionMapping mapping,
                                 ActionForm form,
                                 HttpServletRequest request,
                                 HttpServletResponse response) {

	ActionErrors errors = new ActionErrors();

	ServletContext context = getServlet().getServletContext();
	if (context != null) {
	    if (context.getInitParameter("username") == null)
		errors.add("",new ActionMessage("error.init.param"));
	} else 
	    errors.add("",new ActionMessage("error.no.context"));
	if (!errors.isEmpty())
	    saveErrors(request,errors);
	return mapping.findForward("login");
    }

}