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nsIDOMParser.idl

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
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#include "nsISupports.idl"

interface nsIInputStream;
interface nsIDOMDocument;
interface nsIURI;

/**
 * The nsIDOMParser interface is a non-SAX interface that can be used
 * to parse a string or byte stream containing XML or HTML content
 * to a DOM document. Parsing is always synchronous - a document is always
 * returned from the parsing methods. This is as opposed to loading and
 * parsing with the XMLHttpRequest interface, which can be used for
 * asynchronous (callback-based) loading.
 */

[scriptable, uuid(4f45513e-55e5-411c-a844-e899057026c1)]
00054 interface nsIDOMParser : nsISupports {

  /**
   * The string passed in is parsed into a DOM document.
   *
   * @param str The UTF16 string to be parsed
   * @param contentType The content type of the string (see parseFromStream)
   * @returns The DOM document created as a result of parsing the 
   *          string
   */
  nsIDOMDocument parseFromString(in wstring str, in string contentType);

  /**
   * The buffer is parsed into a DOM document.
   * The charset is determined from the xml entity decl.
   *
   * @param buf The octet array data to be parsed
   * @param bufLen Length (in bytes) of the data
   * @param contentType The content type of the data (see parseFromStream)
   * @returns The DOM document created as a result of parsing the 
   *          string
   */
  nsIDOMDocument parseFromBuffer([const,array,size_is(bufLen)] in octet buf, in PRUint32 bufLen, in string contentType);

  /**
   * The byte stream passed in is parsed into a DOM document.
   *
   * Not accessible from web content.
   *
   * @param stream The byte stream whose contents are parsed
   * @param charset The character set that was used to encode the byte
   *                stream. NULL if not specified.
   * @param contentLength The number of bytes in the input stream.
   * @param contentType The content type of the string - either text/xml,
   *                    application/xml, or application/xhtml+xml.
   *                    Must not be NULL.
   * @returns The DOM document created as a result of parsing the 
   *          stream
   */
  nsIDOMDocument parseFromStream(in nsIInputStream stream, 
                                 in string charset,
                                 in long contentLength,
                                 in string contentType);

  /**
   * Set/Get the baseURI, may be needed when called from native code.
   */
00101   [noscript] attribute nsIURI baseURI;
};

%{ C++
#define NS_DOMPARSER_CID                            \
 { /* 3a8a3a50-512c-11d4-9a54-000064657374 */       \
   0x3a8a3a50, 0x512c, 0x11d4,                      \
  {0x9a, 0x54, 0x00, 0x00, 0x64, 0x65, 0x73, 0x74} }
#define NS_DOMPARSER_CONTRACTID \
"@mozilla.org/xmlextras/domparser;1"
%}

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