90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Boris Zbarsky <bzbarsky@mit.edu> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsLoadSaveContentSink_h__
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#define nsLoadSaveContentSink_h__
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#include "nsIExpatSink.h"
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#include "nsIXMLContentSink.h"
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#include "nsILoadSaveContentSink.h"
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#include "nsCOMPtr.h"
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/**
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* This class implements the core of the DOMBuilder for DOM3
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* Load/Save. It holds a reference to an actual content sink that
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* constructs the content model.
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*/
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class nsLoadSaveContentSink : public nsILoadSaveContentSink,
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public nsIExpatSink
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{
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public:
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nsLoadSaveContentSink();
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virtual ~nsLoadSaveContentSink();
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/**
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* Initializes the sink. This will return an error if the arguments
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* do not satisfy some basic sanity-checks.
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* @param aBaseSink a "real" sink that the LoadSave sink can use to
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* build the document. This must be non-null and
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* must also implement nsIExpatSink.
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*/
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nsresult Init(nsIXMLContentSink* aBaseSink);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIEXPATSINK
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// nsILoadSaveContentSink
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NS_IMETHOD WillBuildModel(void);
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NS_IMETHOD DidBuildModel(void);
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NS_IMETHOD WillInterrupt(void);
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NS_IMETHOD WillResume(void);
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NS_IMETHOD SetParser(nsIParser* aParser);
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virtual void FlushPendingNotifications(mozFlushType aType);
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NS_IMETHOD SetDocumentCharset(nsAString& aCharset);
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private:
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/**
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* Pointers to the "real" sink. We hold on to both just for
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* convenience sake.
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*/
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nsCOMPtr<nsIXMLContentSink> mBaseSink;
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nsCOMPtr<nsIExpatSink> mExpatSink;
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};
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#endif // nsLoadSaveContentSink_h__
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