org.xwiki.portlet.view
Class StreamFilterManager

java.lang.Object
  org.xwiki.portlet.view.StreamFilterManager

public class StreamFilterManager
extends Object

Applies the right stream filter based on the stream content type.

Version:

$Id: 0dcdd4f74abdd65ea343d55a8799608ba613f763 $

Constructor Summary

StreamFilterManager(DispatchURLFactory dispatchURLFactory, String contextPath, String portletNamespace, RequestType requestType)
Creates a new StreamFilter manager that uses the given portlet URL factory and the given portlet name-space.

StreamFilterManager(javax.servlet.http.HttpServletRequest request)
Creates a new StreamFilter manager for the given servlet request.

StreamFilterManager(javax.portlet.PortletRequest request, javax.portlet.MimeResponse response, String dispatchURL)
Creates a new StreamFilter manager for the given portlet request and response.

Method Summary

void	filter(String contentType, Reader reader, Writer writer) Applies the right stream filter based on the given content type.
Set<String>	getKnownMimeTypes()

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamFilterManager

public StreamFilterManager(javax.servlet.http.HttpServletRequest request)

Creates a new StreamFilter manager for the given servlet request.

Parameters:

request - the servlet request whose response will be filtered

StreamFilterManager

public StreamFilterManager(javax.portlet.PortletRequest request,
                           javax.portlet.MimeResponse response,
                           String dispatchURL)

Creates a new StreamFilter manager for the given portlet request and response.

Parameters:

request - the portlet request

response - the portlet response

dispatchURL - the URL where the request will be dispatched

StreamFilterManager

public StreamFilterManager(DispatchURLFactory dispatchURLFactory,
                           String contextPath,
                           String portletNamespace,
                           RequestType requestType)

Creates a new StreamFilter manager that uses the given portlet URL factory and the given portlet name-space.

Parameters:

dispatchURLFactory - the object used to create portlet URLs

contextPath - the servlet context path, used to determine relative servlet URLs

portletNamespace - the string used to name-space HTML element identifiers in the context of the portal page

requestType - the type of the current request

Method Detail

filter

public void filter(String contentType,
                   Reader reader,
                   Writer writer)

Applies the right stream filter based on the given content type.

Parameters:

contentType - the stream content type

reader - the character stream to be filtered

writer - the resulting character stream

getKnownMimeTypes

public Set<String> getKnownMimeTypes()

Returns:

the set of mime types known by this filter manager, i.e. the set of mime types for which there is a registered filter