org.apache.wicket.request.handler.render

Class WebPageRenderer

java.lang.Object

org.apache.wicket.request.handler.render.PageRenderer

org.apache.wicket.request.handler.render.WebPageRenderer

public class WebPageRenderer
extends PageRenderer

PageRenderer for web applications.

Author:

Matej Knopp

Constructor Summary

Constructors

Constructor and Description
WebPageRenderer(RenderPageRequestHandler renderPageRequestHandler) Construct.

Method Summary

Modifier and Type	Method and Description
protected boolean	compatibleProtocols(String p1, String p2) Compares the protocols of two Urls
protected boolean	isAjax(RequestCycle requestCycle)
protected boolean	isNewPageInstance()
protected boolean	isPageStateless()
protected void	redirectTo(Url url, RequestCycle requestCycle)
protected BufferedWebResponse	renderPage(Url targetUrl, RequestCycle requestCycle) Renders page to a BufferedWebResponse.
void	respond(RequestCycle requestCycle) Render the response using give RequestCycle.
protected boolean	shouldPreserveClientUrl(RequestCycle requestCycle)
protected boolean	shouldRedirectToTargetUrl(RequestCycle cycle, Url currentUrl, Url targetUrl) Should the client be redirected to target url.
protected boolean	shouldRenderPageAndWriteResponse(RequestCycle cycle, Url currentUrl, Url targetUrl) Should the page be rendered immediately.
protected void	storeBufferedResponse(Url url, BufferedWebResponse response) Store the buffered response at application level.

Methods inherited from class org.apache.wicket.request.handler.render.PageRenderer

enableRedirectForStatelessPage, getPage, getPageProvider, getRedirectPolicy, getRenderPageRequestHandler, getSessionId, isOnePassRender, isRedirectToBuffer, isRedirectToRender, isSessionTemporary

Methods inherited from class java.lang.Object

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

Constructor Detail

WebPageRenderer

public WebPageRenderer(RenderPageRequestHandler renderPageRequestHandler)

Construct.

Parameters:

renderPageRequestHandler -

Method Detail

isAjax

protected boolean isAjax(RequestCycle requestCycle)

storeBufferedResponse

protected void storeBufferedResponse(Url url,
                                     BufferedWebResponse response)

Store the buffered response at application level. If current session is temporary, a permanent one is created.

Parameters:

url -

response -

renderPage

protected BufferedWebResponse renderPage(Url targetUrl,
                                         RequestCycle requestCycle)

Renders page to a BufferedWebResponse. All URLs in page will be rendered relative to targetUrl

Parameters:

targetUrl -

requestCycle -

Returns:

BufferedWebResponse containing page body

redirectTo

protected void redirectTo(Url url,
                          RequestCycle requestCycle)

Parameters:

url -

requestCycle -

respond

public void respond(RequestCycle requestCycle)

Description copied from class: PageRenderer

Render the response using give RequestCycle.

Specified by:

respond in class PageRenderer

isPageStateless

protected boolean isPageStateless()

isNewPageInstance

protected boolean isNewPageInstance()

shouldPreserveClientUrl

protected boolean shouldPreserveClientUrl(RequestCycle requestCycle)

shouldRedirectToTargetUrl

protected boolean shouldRedirectToTargetUrl(RequestCycle cycle,
                                            Url currentUrl,
                                            Url targetUrl)

Should the client be redirected to target url.

shouldRenderPageAndWriteResponse

protected boolean shouldRenderPageAndWriteResponse(RequestCycle cycle,
                                                   Url currentUrl,
                                                   Url targetUrl)

Should the page be rendered immediately.

compatibleProtocols

protected boolean compatibleProtocols(String p1,
                                      String p2)

Compares the protocols of two Urls

Parameters:

p1 - the first protocol

p2 - the second protocol

Returns:

false if the protocols are both non-null and not equal, true - otherwise