sot/source/unoolestorage/xolesimplestorage.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 #ifndef INCLUDED_SOT_SOURCE_UNOOLESTORAGE_XOLESIMPLESTORAGE_HXX
  21 #define INCLUDED_SOT_SOURCE_UNOOLESTORAGE_XOLESIMPLESTORAGE_HXX
  22
  23 #include <sal/config.h>
  24
  25 #include <memory>
  26
  27 #include <comphelper/interfacecontainer4.hxx>
  28 #include <com/sun/star/embed/XOLESimpleStorage.hpp>
  29 #include <com/sun/star/lang/XServiceInfo.hpp>
  30 #include <cppuhelper/implbase.hxx>
  31
  32 #include <mutex>
  33
  34 namespace com::sun::star::container { class XNameAccess; }
  35 namespace com::sun::star::io { class XInputStream; }
  36 namespace com::sun::star::io { class XStream; }
  37 namespace com::sun::star::lang { class XEventListener; }
  38 namespace com::sun::star::uno { class XComponentContext; }
  39
  40 class BaseStorage;
  41 class SvStream;
  42
  43 class OLESimpleStorage : public cppu::WeakImplHelper<css::embed::XOLESimpleStorage, css::lang::XServiceInfo>
  44 {
  45     std::mutex m_aMutex;
  46
  47     bool m_bDisposed;
  48
  49     css::uno::Reference< css::io::XStream > m_xStream;
  50     css::uno::Reference< css::io::XStream > m_xTempStream;
  51     std::unique_ptr<SvStream> m_pStream;
  52     std::unique_ptr<BaseStorage> m_pStorage;
  53
  54     ::comphelper::OInterfaceContainerHelper4<css::lang::XEventListener> m_aListenersContainer; // list of listeners
  55     css::uno::Reference<css::uno::XComponentContext> m_xContext;
  56
  57     bool m_bNoTemporaryCopy;
  58
  59     void UpdateOriginal_Impl();
  60
  61     /// @throws css::uno::Exception
  62     static void InsertInputStreamToStorage_Impl( BaseStorage* pStorage, const OUString & aName, const css::uno::Reference< css::io::XInputStream >& xInputStream );
  63
  64     /// @throws css::uno::Exception
  65     static void InsertNameAccessToStorage_Impl( BaseStorage* pStorage, const OUString & aName, const css::uno::Reference< css::container::XNameAccess >& xNameAccess );
  66
  67 public:
  68
  69     OLESimpleStorage(css::uno::Reference<css::uno::XComponentContext> xContext,
  70             css::uno::Sequence<css::uno::Any> const &arguments);
  71
  72     virtual ~OLESimpleStorage() override;
  73
  74     //  XNameContainer
  75
  76     virtual void SAL_CALL insertByName( const OUString& aName, const css::uno::Any& aElement ) override;
  77
  78     virtual void SAL_CALL removeByName( const OUString& Name ) override;
  79
  80     virtual void SAL_CALL replaceByName( const OUString& aName, const css::uno::Any& aElement ) override;
  81
  82     virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
  83
  84     virtual css::uno::Sequence< OUString > SAL_CALL getElementNames() override;
  85
  86     virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
  87
  88     virtual css::uno::Type SAL_CALL getElementType() override;
  89
  90     virtual sal_Bool SAL_CALL hasElements() override;
  91
  92     //  XComponent
  93
  94     virtual void SAL_CALL dispose() final override;
  95
  96     virtual void SAL_CALL addEventListener(
  97             const css::uno::Reference< css::lang::XEventListener >& xListener ) override;
  98
  99     virtual void SAL_CALL removeEventListener(
 100             const css::uno::Reference< css::lang::XEventListener >& xListener ) override;
 101
 102     //  XTransactedObject
 103
 104     virtual void SAL_CALL commit() override;
 105
 106     virtual void SAL_CALL revert() override;
 107
 108     //  XClassifiedObject
 109
 110     virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getClassID() override;
 111
 112     virtual OUString SAL_CALL getClassName() override;
 113
 114     virtual void SAL_CALL setClassInfo( const css::uno::Sequence< ::sal_Int8 >& aClassID,
 115                                         const OUString& sClassName ) override;
 116
 117     //  XServiceInfo
 118
 119     virtual OUString SAL_CALL getImplementationName() override;
 120
 121     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
 122
 123     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 124 };
 125
 126 #endif
 127
 128 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */