Page Speed Optimization Libraries  1.3.25.1
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net_instaweb::EmptyHtmlFilter Class Reference

#include "empty_html_filter.h"

Inheritance diagram for net_instaweb::EmptyHtmlFilter:
net_instaweb::HtmlFilter net_instaweb::AddHeadFilter net_instaweb::AddInstrumentationFilter net_instaweb::BaseTagFilter net_instaweb::BlinkBackgroundFilter net_instaweb::CanonicalAttributes net_instaweb::CollapseWhitespaceFilter net_instaweb::CommonFilter net_instaweb::CriticalCssFilter net_instaweb::CriticalImagesBeaconFilter net_instaweb::CssInlineImportToLinkFilter net_instaweb::DebugFilter net_instaweb::DecodeRewrittenUrlsFilter net_instaweb::DeferIframeFilter net_instaweb::DelayImagesFilter net_instaweb::DetectReflowJsDeferFilter net_instaweb::DeterministicJsFilter net_instaweb::DivStructureFilter net_instaweb::ElideAttributesFilter net_instaweb::ExplicitCloseTag net_instaweb::GoogleAnalyticsFilter net_instaweb::HandleNoscriptRedirectFilter net_instaweb::HtmlAttributeQuoteRemoval net_instaweb::JsDeferDisabledFilter net_instaweb::JsDisableFilter net_instaweb::LoggingFilter net_instaweb::MockFilter net_instaweb::PedanticFilter net_instaweb::RemoveCommentsFilter net_instaweb::RewrittenContentScanningFilter net_instaweb::ScanFilter net_instaweb::StripNonCacheableFilter net_instaweb::StripScriptsFilter net_instaweb::SupportNoscriptFilter

List of all members.

Public Member Functions

virtual void StartDocument ()
virtual void EndDocument ()
 Note: EndDocument will be called imediately before the last Flush call.
virtual void StartElement (HtmlElement *element)
virtual void EndElement (HtmlElement *element)
virtual void Cdata (HtmlCdataNode *cdata)
 Called for CDATA blocks (e.g. <![CDATA[foobar]]>)
virtual void Comment (HtmlCommentNode *comment)
 Called for HTML comments that aren't IE directives (e.g. ).
virtual void IEDirective (HtmlIEDirectiveNode *directive)
virtual void Characters (HtmlCharactersNode *characters)
 Called for raw characters between tags.
virtual void Directive (HtmlDirectiveNode *directive)
 Called for HTML directives (e.g. <!doctype foobar>).
virtual void Flush ()
virtual void DetermineEnabled ()

Detailed Description

Base class for rewriting filters that don't need to be sure to override every filter method. Other filters that need to be sure they override every method would derive directly from HtmlFilter.


Member Function Documentation

virtual void net_instaweb::EmptyHtmlFilter::Flush ( ) [virtual]

Notifies the Filter that a flush is occurring. A filter that's generating streamed output should flush at this time. A filter that's mutating elements can mutate any element seen since the most recent flush; once an element is flushed it is already on the wire to its destination and it's too late to mutate. Flush is initiated by an application calling HttpParse::Flush().

Flush() is called after all other handlers during a HttpParse::Flush().

Implements net_instaweb::HtmlFilter.

Reimplemented in net_instaweb::CombiningFilter, net_instaweb::GoogleAnalyticsFilter, net_instaweb::JsCombineFilter, net_instaweb::MetaTagFilter, net_instaweb::CssCombineFilter, net_instaweb::CssInlineImportToLinkFilter, net_instaweb::ScanFilter, net_instaweb::CssOutlineFilter, net_instaweb::JsOutlineFilter, net_instaweb::AddHeadFilter, net_instaweb::FlushHtmlFilter, and net_instaweb::DebugFilter.

virtual void net_instaweb::EmptyHtmlFilter::IEDirective ( HtmlIEDirectiveNode directive) [virtual]

Called for an IE directive; typically used for CSS styling. See http://msdn.microsoft.com/en-us/library/ms537512(VS.85).aspx

Todo:
TODO(mdsteele): Should we try to maintain the nested structure of the conditionals, in the same way that we maintain nesting of elements?

Implements net_instaweb::HtmlFilter.

Reimplemented in net_instaweb::GoogleAnalyticsFilter, net_instaweb::JsCombineFilter, net_instaweb::LoggingFilter, net_instaweb::JavascriptFilter, net_instaweb::CssCombineFilter, and net_instaweb::ScanFilter.

virtual void net_instaweb::EmptyHtmlFilter::StartElement ( HtmlElement element) [virtual]

The documentation for this class was generated from the following file:
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