rabbit.handler
Class FilterHandler

java.lang.Object
  rabbit.handler.BaseHandler
      rabbit.handler.GZIPHandler
          rabbit.handler.FilterHandler

All Implemented Interfaces:

Handler

public class FilterHandler

extends GZIPHandler

This class is used to filter html pages.

Field Summary

Fields inherited from class rabbit.handler.BaseHandler

cacheStream, clientstream, con, contentstream, entry, maycache, mayfilter, request, response, size

Constructor Summary

FilterHandler(Connection con, HTTPHeader request, HTTPHeader response, java.io.InputStream contentstream, MultiOutputStream clientstream, boolean maycache, boolean mayfilter, long size)
Create a new FilterHandler for the given request.

Method Summary

protected java.util.List	initFilters() Initialize the filter we are using.
void	send() Send the actual data (read data, filter data, send data).
static void	setup(java.util.Properties prop) Setup this class.

Methods inherited from class rabbit.handler.GZIPHandler

clientStreamHasCache, finishStream, prepareStream

Methods inherited from class rabbit.handler.BaseHandler

addCacheStream, finish, handle, mayCacheFromSize, mayRestrictCacheSize, removeCache, setPartialContent, writeData, writeHeader

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterHandler

public FilterHandler(Connection con,
                     HTTPHeader request,
                     HTTPHeader response,
                     java.io.InputStream contentstream,
                     MultiOutputStream clientstream,
                     boolean maycache,
                     boolean mayfilter,
                     long size)

Create a new FilterHandler for the given request.

Parameters:

con - the Connection handling the request.

request - the actual request made.

response - the actual response.

contentstream - the stream to read data from.

clientstream - the stream to write data to.

maycache - May we cache this request?

mayfilter - May we filter this request?

size - the size of the data beeing handled.

Method Detail

send

public void send()
          throws java.io.IOException

Send the actual data (read data, filter data, send data).

Overrides:

send in class BaseHandler

Throws:

java.io.IOException - if reading or writing of the data fails.

setup

public static void setup(java.util.Properties prop)

Setup this class.

Parameters:

prop - the properties of this class.

initFilters

protected java.util.List initFilters()

Initialize the filter we are using.

Returns:

a List of HTMLFilters.