org.apache.shindig.gadgets.rewrite

Class ContextAwareRegistry

java.lang.Object

org.apache.shindig.gadgets.rewrite.ContextAwareRegistry

All Implemented Interfaces:

ResponseRewriterRegistry

public class ContextAwareRegistry
extends Object
implements ResponseRewriterRegistry

An implementation of ResponseRewriterRegistry which applies the list of rewriters based on the container and the rewrite flow id.

Field Summary

Fields

Modifier and Type	Field and Description
protected GadgetHtmlParser	htmlParser
protected ResponseRewriterList.RewriteFlow	rewriteFlow
protected com.google.inject.Provider<Map<RewritePath,com.google.inject.Provider<List<ResponseRewriter>>>>	rewritePathToRewriterList

Constructor Summary

Constructors

Constructor and Description
ContextAwareRegistry(GadgetHtmlParser htmlParser, ResponseRewriterList.RewriteFlow rewriteFlow, com.google.inject.Provider<Map<RewritePath,com.google.inject.Provider<List<ResponseRewriter>>>> rewritePathToRewriterList)

Method Summary

Methods

Modifier and Type	Method and Description
HttpResponse	rewriteHttpResponse(HttpRequest req, HttpResponse resp, Gadget gadget) Rewrites an HttpResponse object with the given request as context, using the registered rewriters.

Methods inherited from class java.lang.Object

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

Field Detail

htmlParser

protected final GadgetHtmlParser htmlParser

rewriteFlow

protected final ResponseRewriterList.RewriteFlow rewriteFlow

rewritePathToRewriterList

protected final com.google.inject.Provider<Map<RewritePath,com.google.inject.Provider<List<ResponseRewriter>>>> rewritePathToRewriterList

Constructor Detail

ContextAwareRegistry

public ContextAwareRegistry(GadgetHtmlParser htmlParser,
                    ResponseRewriterList.RewriteFlow rewriteFlow,
                    com.google.inject.Provider<Map<RewritePath,com.google.inject.Provider<List<ResponseRewriter>>>> rewritePathToRewriterList)

Method Detail

rewriteHttpResponse

public HttpResponse rewriteHttpResponse(HttpRequest req,
                               HttpResponse resp,
                               Gadget gadget)
                                 throws RewritingException

Description copied from interface: ResponseRewriterRegistry

Rewrites an HttpResponse object with the given request as context, using the registered rewriters.

Specified by:

rewriteHttpResponse in interface ResponseRewriterRegistry

Parameters:

req - Request object for context.

resp - Original response object.

gadget - Gadget that may have been making the request.

Returns:

Rewritten response object, or resp if not modified.

Throws:

RewritingException - In case of errors.