com.redhat.rhn.frontend.action.renderers

Class RendererHelper

java.lang.Object

com.redhat.rhn.frontend.action.renderers.RendererHelper

public class RendererHelper
extends java.lang.Object

General helper for fragment rendering

Method Summary

Modifier and Type	Method and Description
static java.lang.String	makeEmptyTable(boolean isHalfTable, java.lang.String tableHeaderKey, java.lang.String tableMessageKey) Creates an empty YourRhn table
static java.lang.String	renderRequest(java.lang.String url, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Renders a URL and returns the content generated as a string
static void	setTableStyle(javax.servlet.http.HttpServletRequest request, java.lang.String name) Sets table style
static DataResult<SystemOverview>	sortOverviews(DataResult<SystemOverview> dr) Sort overview DTOs

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

sortOverviews

public static DataResult<SystemOverview> sortOverviews(DataResult<SystemOverview> dr)

Sort overview DTOs

Parameters:

dr - data result to sort

Returns:

sorted data result

makeEmptyTable

public static java.lang.String makeEmptyTable(boolean isHalfTable,
                                              java.lang.String tableHeaderKey,
                                              java.lang.String tableMessageKey)

Creates an empty YourRhn table

Parameters:

isHalfTable - is it a half table?

tableHeaderKey - resource bundle token

tableMessageKey - resource bundle token

Returns:

markup for empty table

setTableStyle

public static void setTableStyle(javax.servlet.http.HttpServletRequest request,
                                 java.lang.String name)

Sets table style

Parameters:

request - incoming request

name - style name

renderRequest

public static java.lang.String renderRequest(java.lang.String url,
                                             javax.servlet.http.HttpServletRequest req,
                                             javax.servlet.http.HttpServletResponse resp)
                                      throws javax.servlet.ServletException,
                                             java.io.IOException

Renders a URL and returns the content generated as a string

Parameters:

url - content to generate

req - incoming request

resp - current respnose

Returns:

rendered content

Throws:

javax.servlet.ServletException - something goes wrong

java.io.IOException - something goes wrong