public  void destroy() 
{
        super.destroy();
        normalView = null;
        helpView = null;
}

 protected  void doHelp(RenderRequest renderRequest,
    RenderResponse renderResponse) throws PortletException, IOException 
{
        helpView.include(renderRequest, renderResponse);
}

 protected  void doView(RenderRequest renderRequest,
    RenderResponse renderResponse) throws PortletException, IOException 
{
        if (WindowState.MINIMIZED.equals(renderRequest.getWindowState())) {
            return;
        }
        String action = renderRequest.getParameter("action");
        DerbyLog log = (DerbyLog) PortletManager.getManagedBeans(renderRequest, DerbyLog.class)[0];//todo: what if it's not there?
        Criteria criteria = (Criteria) renderRequest.getPortletSession(true).getAttribute(CRITERIA_KEY, PortletSession.PORTLET_SCOPE);
        if (criteria == null || (action != null && !"refresh".equals(action))) {
            if(criteria == null)
                criteria = new Criteria();
            String startPos = renderRequest.getParameter("startPos");
            String endPos = renderRequest.getParameter("endPos");
            String maxRows = renderRequest.getParameter("maxRows");
            String searchString = renderRequest.getParameter("searchString");           
            criteria.max = maxRows == null || maxRows.equals("") ? criteria.max : Integer.parseInt(maxRows);
            criteria.start = startPos == null || startPos.equals("") ? null : new Integer(startPos);
            criteria.stop = endPos == null || endPos.equals("") ? null : new Integer(endPos);
            criteria.text = searchString == null || searchString.equals("") ? null : searchString;
            renderRequest.getPortletSession(true).setAttribute(CRITERIA_KEY, criteria, PortletSession.PORTLET_SCOPE);
        }
        DerbyLog.SearchResults results = log.searchLog(criteria.start, criteria.stop,
                         criteria.max, criteria.text);
        renderRequest.setAttribute("searchResults", results.getResults());
        renderRequest.setAttribute("lineCount", new Integer(results.getLineCount()));
        renderRequest.setAttribute("startPos", criteria.start);
        renderRequest.setAttribute("endPos", criteria.stop);
        renderRequest.setAttribute("searchString", criteria.text);
        renderRequest.setAttribute("maxRows", criteria.max);
        if(results.isCapped()) {
            renderRequest.setAttribute("capped", Boolean.TRUE);
        }
        normalView.include(renderRequest, renderResponse);
}

 public  void init(PortletConfig portletConfig) throws PortletException 
{
        PortletContext pc = portletConfig.getPortletContext();
        normalView = pc
                .getRequestDispatcher("/WEB-INF/view/derbylogmanager/view.jsp");
        helpView = pc
                .getRequestDispatcher("/WEB-INF/view/derbylogmanager/help.jsp");
        super.init(portletConfig);
}

 public  void processAction(ActionRequest actionRequest,
    ActionResponse actionResponse) throws PortletException, IOException 
{
        
        //Add all the parameters to the actionResponse Attributes so we can get the back
        actionResponse.setRenderParameters(actionRequest.getParameterMap());
}