palemoon-dev/platform/toolkit/components/feeds/nsIFeedResult.idl

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"
interface nsIFeedContainer;
interface nsIProperties;
interface nsIURI;

/**
 * The nsIFeedResult interface provides access to HTTP and parsing
 * metadata for a feed or entry.
 */
[scriptable, uuid(7a180b78-0f46-4569-8c22-f3d720ea1c57)]
interface nsIFeedResult : nsISupports {
   
  /** 
  * The Feed parser will set the bozo bit when a feed triggers a fatal
  * error during XML parsing. There may be entries and feed metadata
  * that were parsed before the error.  Thanks to Tim Bray for
  * suggesting this terminology.
  * <http://www.tbray.org/ongoing/When/200x/2004/01/11/PostelPilgrim>
  */
  attribute boolean bozo;
  
  /**
  * The parsed feed or entry. 
  *
  * Will be null if a non-feed is processed.
  */
  attribute nsIFeedContainer doc;

  /** 
  * The address from which the feed was fetched. 
  */
  attribute nsIURI uri;

  /** 
  * Feed Version: 
  * atom, rss2, rss09, rss091, rss091userland, rss092, rss1, atom03, 
  * atomEntry, rssItem
  *
  * Will be null if a non-feed is processed.
  */
  attribute AString version;

  /**
  * An XSLT stylesheet available to transform the source of the
  * feed. Some feeds include this information in a processing
  * instruction. It's generally intended for clients with specific
  * feed capabilities.
  */
  attribute nsIURI stylesheet;

  /**
  * HTTP response headers that accompanied the feed. 
  */
  attribute nsIProperties headers;

  /**
  * Registers a prefix used to access an extension in the feed/entry 
  */
  void registerExtensionPrefix(in AString aNamespace, in AString aPrefix);
};