dbaccess/source/core/recovery/storagexmlstream.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include "storagestream.hxx"
  23
  24 #include <com/sun/star/xml/sax/XParser.hpp>
  25 #include <com/sun/star/embed/XStorage.hpp>
  26 #include <com/sun/star/uno/XComponentContext.hpp>
  27 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  28
  29 #include <memory>
  30
  31 namespace dbaccess
  32 {
  33
  34     // StorageXMLOutputStream
  35     struct StorageXMLOutputStream_Data;
  36     class StorageXMLOutputStream : public StorageOutputStream
  37     {
  38     public:
  39         StorageXMLOutputStream(
  40             const css::uno::Reference< css::uno::XComponentContext >& i_rContext,
  41             const css::uno::Reference< css::embed::XStorage >& i_rParentStorage,
  42             const OUString& i_rStreamName
  43         );
  44         virtual ~StorageXMLOutputStream() override;
  45
  46         void    close();
  47
  48         void    addAttribute( const OUString& i_rName, const OUString& i_rValue ) const;
  49
  50         void    startElement( const OUString& i_rElementName ) const;
  51         void    endElement() const;
  52
  53         void    ignorableWhitespace( const OUString& i_rWhitespace ) const;
  54         void    characters( const OUString& i_rCharacters ) const;
  55
  56     private:
  57         StorageXMLOutputStream( const StorageXMLOutputStream& ) = delete;
  58         StorageXMLOutputStream& operator=( const StorageXMLOutputStream& ) = delete;
  59
  60     private:
  61         std::unique_ptr< StorageXMLOutputStream_Data >   m_pData;
  62     };
  63
  64     class StorageXMLInputStream
  65     {
  66     public:
  67         StorageXMLInputStream(
  68             const css::uno::Reference< css::uno::XComponentContext >& i_rContext,
  69             const css::uno::Reference< css::embed::XStorage >& i_rParentStorage,
  70             const OUString& i_rStreamName
  71         );
  72         ~StorageXMLInputStream();
  73
  74         void    import(
  75                     const css::uno::Reference< css::xml::sax::XDocumentHandler >& i_rHandler
  76                 );
  77
  78         StorageXMLInputStream( const StorageXMLInputStream& ) = delete;
  79         StorageXMLInputStream& operator=( const StorageXMLInputStream& ) = delete;
  80
  81     private:
  82         css::uno::Reference< css::xml::sax::XParser >     m_xParser;
  83         css::uno::Reference< css::io::XInputStream >      m_xInputStream;
  84     };
  85
  86 } // namespace dbaccess
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */