com.gargoylesoftware.htmlunit.util
Class FalsifyingWebConnection

java.lang.Object
  com.gargoylesoftware.htmlunit.util.WebConnectionWrapper
      com.gargoylesoftware.htmlunit.util.FalsifyingWebConnection

All Implemented Interfaces:

WebConnection

public abstract class FalsifyingWebConnection
extends WebConnectionWrapper

Extension of WebConnectionWrapper providing facility methods to deliver something else than what the wrapped connection would deliver.

Version:

$Revision: 2132 $

Author:

Marc Guillemot

Constructor Summary

FalsifyingWebConnection(WebClient webClient)
Constructs an instance and places itself as connection of the WebClient.

FalsifyingWebConnection(WebConnection webConnection)
Constructs a WebConnection object wrapping provided WebConnection.

Method Summary

protected WebResponse	deliverFromAlternateUrl(WebRequestSettings webRequestSettings, URL url) Delivers the content for an alternate url as if it would come from the requested one
protected WebResponse	replaceContent(WebResponse webResponse, String newContent) Builds a WebResponse with a new content preserving the other informations

Methods inherited from class com.gargoylesoftware.htmlunit.util.WebConnectionWrapper

getResponse, getState, getWebClient

Methods inherited from class java.lang.Object

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

Constructor Detail

FalsifyingWebConnection

public FalsifyingWebConnection(WebConnection webConnection)
                        throws IllegalArgumentException

Constructs a WebConnection object wrapping provided WebConnection.

Parameters:

webConnection - the webConnection that does the real work

Throws:

IllegalArgumentException - if the connection is null

FalsifyingWebConnection

public FalsifyingWebConnection(WebClient webClient)
                        throws IllegalArgumentException

Constructs an instance and places itself as connection of the WebClient.

Parameters:

webClient - the WebClient which WebConnection should be wrapped

Throws:

IllegalArgumentException - if the WebClient is null

Method Detail

deliverFromAlternateUrl

protected WebResponse deliverFromAlternateUrl(WebRequestSettings webRequestSettings,
                                              URL url)
                                       throws IOException

Delivers the content for an alternate url as if it would come from the requested one

Parameters:

webRequestSettings - the original web request settings

url - the url from which the content should be retrieved

Returns:

the response

Throws:

IOException - if a problem occurred

replaceContent

protected WebResponse replaceContent(WebResponse webResponse,
                                     String newContent)
                              throws IOException

Builds a WebResponse with a new content preserving the other informations

Parameters:

webResponse - the web response to adapt

newContent - the new content to place in the response

Returns:

a web response with the new content

Throws:

IOException - if an encoding problem occurred