UrlRewriter.Direction direction,
UrlRewriteFilterContentDescriptor config )
throws IOException {
InputStream filteredStream = null;
Map<String,UrlRewriteStreamFilter> nameMap = getNameMap( type );
UrlRewriteStreamFilter filter = getFilter( nameMap, name );
String charset = MimeTypes.getCharset( type, DEFAULT_CHARACTER_ENCODING );
if( filter != null ) {
filteredStream = filter.filter( stream, charset, rewriter, resolver, direction, config );
}
return filteredStream;
}