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lightning-sunbird  0.9+nobinonly
txBufferingHandler.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is TransforMiiX XSLT processor code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Jonas Sicking.
00019  * Portions created by the Initial Developer are Copyright (C) 2003
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Jonas Sicking <jonas@sicking.cc>
00024  *   Peter Van der Beken <peterv@propagandism.org>
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either the GNU General Public License Version 2 or later (the "GPL"), or
00028  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
00030  * of those above. If you wish to allow use of your version of this file only
00031  * under the terms of either the GPL or the LGPL, and not to allow others to
00032  * use your version of this file under the terms of the MPL, indicate your
00033  * decision by deleting the provisions above and replace them with the notice
00034  * and other provisions required by the GPL or the LGPL. If you do not delete
00035  * the provisions above, a recipient may use your version of this file under
00036  * the terms of any one of the MPL, the GPL or the LGPL.
00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 
00040 #ifndef txBufferingHandler_h__
00041 #define txBufferingHandler_h__
00042 
00043 #include "txXMLEventHandler.h"
00044 #include "nsString.h"
00045 #include "nsVoidArray.h"
00046 #include "nsAutoPtr.h"
00047 
00048 class txOutputTransaction;
00049 class txCharacterTransaction;
00050 
00051 class txResultBuffer
00052 {
00053 public:
00054     ~txResultBuffer();
00055 
00056     nsresult addTransaction(txOutputTransaction* aTransaction);
00057 
00063     nsresult flushToHandler(txAXMLEventHandler** aHandler);
00064 
00065     txOutputTransaction* getLastTransaction();
00066 
00067     nsString mStringValue;
00068 
00069 private:
00070     nsVoidArray mTransactions;
00071 };
00072 
00073 class txBufferingHandler : public txAXMLEventHandler
00074 {
00075 public:
00076     txBufferingHandler();
00077     ~txBufferingHandler();
00078 
00079     TX_DECL_TXAXMLEVENTHANDLER
00080 
00081 protected:
00082     nsAutoPtr<txResultBuffer> mBuffer;
00083     PRPackedBool mCanAddAttribute;
00084 };
00085 
00086 #endif /* txBufferingHandler_h__ */