rabbit.filter
Class BackgroundFilter

java.lang.Object
  extended by rabbit.filter.HtmlFilter
      extended by rabbit.filter.SimpleTagFilter
          extended by rabbit.filter.BackgroundFilter
All Implemented Interfaces:
HtmlFilterFactory

public class BackgroundFilter
extends SimpleTagFilter

This class removes background images from html pages.

Author:
Robert Olofsson

Field Summary
 
Fields inherited from class rabbit.filter.HtmlFilter
con, request, response
 
Constructor Summary
BackgroundFilter()
           
BackgroundFilter(Connection con, HttpHeader request, HttpHeader response)
          Create a new BackgroundFilter for the given request, response pair.
 
Method Summary
 void handleTag(Tag tag, HtmlBlock block, int tokenIndex)
          Remove background images from the given block.
 HtmlFilter newFilter(Connection con, HttpHeader request, HttpHeader response)
          Get a new HtmlFilter for the given request, response pair.
 
Methods inherited from class rabbit.filter.SimpleTagFilter
filterHtml
 
Methods inherited from class rabbit.filter.HtmlFilter
isCacheable
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BackgroundFilter

public BackgroundFilter()

BackgroundFilter

public BackgroundFilter(Connection con,
                        HttpHeader request,
                        HttpHeader response)
Create a new BackgroundFilter for the given request, response pair.

Parameters:
con - the Connection handling the request.
request - the actual request made.
response - the actual response being sent.
Method Detail

newFilter

public HtmlFilter newFilter(Connection con,
                            HttpHeader request,
                            HttpHeader response)
Description copied from interface: HtmlFilterFactory
Get a new HtmlFilter for the given request, response pair.

Parameters:
con - the Connection handling the request.
request - the actual request made.
response - the actual response being sent.

handleTag

public void handleTag(Tag tag,
                      HtmlBlock block,
                      int tokenIndex)
Remove background images from the given block.

Specified by:
handleTag in class SimpleTagFilter
Parameters:
tag - the current Tag
block - the current HtmlBlock
tokenIndex - the index of the current Token