info.magnolia.cms.filters
Class RangeSupportFilter

java.lang.Object
  info.magnolia.cms.filters.AbstractMgnlFilter
      info.magnolia.cms.filters.RangeSupportFilter

All Implemented Interfaces:

MgnlFilter, javax.servlet.Filter

public class RangeSupportFilter
extends AbstractMgnlFilter

This filter will process any incoming requests containing Range or If-Range headers and swallow all produced output except for that matching the requested range.

Version:

$Id$

Nested Class Summary

protected class

RangeSupportFilter.RangeInfo Requested byte range.

Constructor Summary

RangeSupportFilter()

Method Summary

void	doFilter(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.FilterChain chain)
boolean	isWrapWriter()
void	setWrapWriter(boolean wrapWriter) RFP defines ony byte ranges, however writers operate on characters which might be more then one byte long.

Methods inherited from class info.magnolia.cms.filters.AbstractMgnlFilter

acceptsEncoding, acceptsGzipEncoding, addAndVerifyHeader, addBypass, addMapping, bypasses, destroy, doFilter, getBypasses, getDispatching, getMapping, getMappings, getName, headerContains, init, isEnabled, mapsTo, matches, matchesDispatching, setDispatching, setEnabled, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeSupportFilter

public RangeSupportFilter()

Method Detail

doFilter

public void doFilter(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in class AbstractMgnlFilter

Throws:

IOException

javax.servlet.ServletException

isWrapWriter

public boolean isWrapWriter()

setWrapWriter

public void setWrapWriter(boolean wrapWriter)

RFP defines ony byte ranges, however writers operate on characters which might be more then one byte long. We might be cutting the character in half at the boundary of range which might make some clients unhappy even tho they asked for it. Default value is true.

Parameters:

wrapWriter -