dbaccess/source/core/recovery/subcomponentrecovery.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 "subcomponents.hxx"
  23
  24 #include <com/sun/star/sdb/application/XDatabaseDocumentUI.hpp>
  25 #include <com/sun/star/embed/XStorage.hpp>
  26 #include <com/sun/star/uno/XComponentContext.hpp>
  27 #include <utility>
  28
  29 namespace dbaccess
  30 {
  31
  32     // SubComponentRecovery
  33     class SubComponentRecovery
  34     {
  35     public:
  36         SubComponentRecovery(
  37                 const css::uno::Reference< css::uno::XComponentContext >& i_rContext,
  38                 const css::uno::Reference< css::sdb::application::XDatabaseDocumentUI >& i_rController,
  39                 css::uno::Reference< css::lang::XComponent > i_xComponent )
  40             :m_rContext( i_rContext )
  41             ,m_xDocumentUI( i_rController, css::uno::UNO_SET_THROW )
  42             ,m_xComponent(std::move( i_xComponent ))
  43             ,m_eType( UNKNOWN )
  44             ,m_aCompDesc()
  45         {
  46             impl_identifyComponent_throw();
  47         }
  48
  49         SubComponentRecovery(
  50                 const css::uno::Reference< css::uno::XComponentContext >& i_rContext,
  51                 const css::uno::Reference< css::sdb::application::XDatabaseDocumentUI >& i_rController,
  52                 const SubComponentType i_eType )
  53             :m_rContext( i_rContext )
  54             ,m_xDocumentUI( i_rController, css::uno::UNO_SET_THROW )
  55             ,m_xComponent()
  56             ,m_eType( i_eType )
  57             ,m_aCompDesc()
  58         {
  59         }
  60
  61         // only to be used after being constructed with a component
  62         void    saveToRecoveryStorage(
  63                     const css::uno::Reference< css::embed::XStorage >& i_rRecoveryStorage,
  64                     MapCompTypeToCompDescs& io_mapCompDescs
  65                 );
  66
  67         // only to be used after being constructed with a type
  68         css::uno::Reference< css::lang::XComponent >
  69                 recoverFromStorage(
  70                     const css::uno::Reference< css::embed::XStorage >& i_rRecoveryStorage,
  71                     const OUString& i_rComponentName,
  72                     const bool i_bForEditing
  73                 );
  74
  75         static OUString getComponentsStorageName( const SubComponentType i_eType );
  76
  77     private:
  78         void    impl_saveSubDocument_throw(
  79                     const css::uno::Reference< css::embed::XStorage >& i_rObjectStorage
  80                 );
  81
  82         void    impl_saveQueryDesign_throw(
  83                     const css::uno::Reference< css::embed::XStorage >& i_rObjectStorage
  84                 );
  85
  86         css::uno::Reference< css::lang::XComponent >
  87                 impl_recoverSubDocument_throw(
  88                     const css::uno::Reference< css::embed::XStorage >& i_rRecoveryStorage,
  89                     const OUString& i_rComponentName,
  90                     const bool i_bForEditing
  91                 );
  92
  93         css::uno::Reference< css::lang::XComponent >
  94                 impl_recoverQueryDesign_throw(
  95                     const css::uno::Reference< css::embed::XStorage >& i_rRecoveryStorage,
  96                     const OUString& i_rComponentName,
  97                     const bool i_bForEditing
  98                 );
  99
 100         void    impl_identifyComponent_throw();
 101
 102     private:
 103         const css::uno::Reference< css::uno::XComponentContext >&
 104                                                 m_rContext;
 105         css::uno::Reference< css::sdb::application::XDatabaseDocumentUI >
 106                                                 m_xDocumentUI;
 107         const css::uno::Reference< css::lang::XComponent >
 108                                                 m_xComponent;
 109         SubComponentType                        m_eType;
 110         SubComponentDescriptor                  m_aCompDesc;
 111     };
 112
 113 } // namespace dbaccess
 114
 115 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */