org.gatein.wsrp.consumer.handlers

Class RenderHandler

java.lang.Object

org.gatein.wsrp.consumer.handlers.InvocationHandler<Invocation,Request,Response>

org.gatein.wsrp.consumer.handlers.MimeResponseHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse,MarkupContext>

org.gatein.wsrp.consumer.handlers.RenderHandler

public class RenderHandler
extends MimeResponseHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse,MarkupContext>

Since:

2.4 (May 31, 2006)

Version:

$Revision: 12082 $

Author:

Chris Laprun

Nested Class Summary

Nested classes/interfaces inherited from class org.gatein.wsrp.consumer.handlers.InvocationHandler

InvocationHandler.RequestPrecursor<Invocation extends org.gatein.pc.api.invocation.PortletInvocation>

Field Summary

Fields inherited from class org.gatein.wsrp.consumer.handlers.InvocationHandler

consumer, debug, log, trace

Constructor Summary

Constructors

Constructor and Description
RenderHandler(WSRPConsumerSPI consumer)

Method Summary

Methods

Modifier and Type	Method and Description
protected org.gatein.pc.api.invocation.response.PortletInvocationResponse	createContentResponse(MarkupContext markupContext, org.gatein.pc.api.invocation.RenderInvocation invocation, org.gatein.pc.api.invocation.response.ResponseProperties properties, String mimeType, byte[] bytes, String markup, org.gatein.pc.api.cache.CacheControl cacheControl)
protected List<Extension>	getExtensionsFrom(MarkupResponse markupResponse) Extracts extensions from the response.
protected MarkupContext	getMimeResponseFrom(MarkupResponse markupResponse)
protected RuntimeContext	getRuntimeContextFrom(GetMarkup request) Extracts the RuntimeContext from the specific WSRP request.
protected SessionContext	getSessionContextFrom(MarkupResponse response)
protected MarkupResponse	performRequest(GetMarkup request) Performs the actual specific WSRP call for the specified request.
protected GetMarkup	prepareRequest(InvocationHandler.RequestPrecursor<org.gatein.pc.api.invocation.RenderInvocation> requestPrecursor, org.gatein.pc.api.invocation.RenderInvocation invocation) Created and further prepares the specific requests based on common extracted information from the specified RequestPrecursor and the originating portlet invocation.

Methods inherited from class org.gatein.wsrp.consumer.handlers.MimeResponseHandler

createCacheControl, processResponse

Methods inherited from class org.gatein.wsrp.consumer.handlers.InvocationHandler

handle, performRequest, processExtensions, unwrapWSRPError

Methods inherited from class java.lang.Object

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

Constructor Detail

RenderHandler

public RenderHandler(WSRPConsumerSPI consumer)

Method Detail

getSessionContextFrom

protected SessionContext getSessionContextFrom(MarkupResponse response)

Specified by:

getSessionContextFrom in class MimeResponseHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse,MarkupContext>

getMimeResponseFrom

protected MarkupContext getMimeResponseFrom(MarkupResponse markupResponse)

Specified by:

getMimeResponseFrom in class MimeResponseHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse,MarkupContext>

createContentResponse

protected org.gatein.pc.api.invocation.response.PortletInvocationResponse createContentResponse(MarkupContext markupContext,
                                                                                    org.gatein.pc.api.invocation.RenderInvocation invocation,
                                                                                    org.gatein.pc.api.invocation.response.ResponseProperties properties,
                                                                                    String mimeType,
                                                                                    byte[] bytes,
                                                                                    String markup,
                                                                                    org.gatein.pc.api.cache.CacheControl cacheControl)

Overrides:

createContentResponse in class MimeResponseHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse,MarkupContext>

prepareRequest

protected GetMarkup prepareRequest(InvocationHandler.RequestPrecursor<org.gatein.pc.api.invocation.RenderInvocation> requestPrecursor,
                       org.gatein.pc.api.invocation.RenderInvocation invocation)

Description copied from class: InvocationHandler

Created and further prepares the specific requests based on common extracted information from the specified RequestPrecursor and the originating portlet invocation.

Specified by:

prepareRequest in class InvocationHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse>

Parameters:

requestPrecursor - the common extracted information for this request

invocation - the portlet invocation from which we're trying to perform a WSRP call

Returns:

the fully prepared request

getExtensionsFrom

protected List<Extension> getExtensionsFrom(MarkupResponse markupResponse)

Description copied from class: InvocationHandler

Extracts extensions from the response.

Specified by:

getExtensionsFrom in class InvocationHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse>

Parameters:

markupResponse - the WSRP response to extract extensions from

Returns:

a potentially empty list of extensions for the specified response

getRuntimeContextFrom

protected RuntimeContext getRuntimeContextFrom(GetMarkup request)

Description copied from class: InvocationHandler

Extracts the RuntimeContext from the specific WSRP request.

Specified by:

getRuntimeContextFrom in class InvocationHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse>

Parameters:

request - the request to extract a RuntimeContext from

Returns:

the RuntimeContext instance associated with the specified request

performRequest

protected MarkupResponse performRequest(GetMarkup request)
                                 throws Exception

Description copied from class: InvocationHandler

Performs the actual specific WSRP call for the specified request.

Specified by:

performRequest in class InvocationHandler<org.gatein.pc.api.invocation.RenderInvocation,GetMarkup,MarkupResponse>

Parameters:

request - the WSRP request to perform

Returns:

the producer's response

Throws:

Exception