LCOV - code coverage report
Current view: top level - ucb/source/ucp/tdoc - tdoc_stgelems.hxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 9 0.0 %
Date: 2014-04-14 Functions: 0 7 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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_TDOC_STGELEMS_HXX
      21             : #define INCLUDED_TDOC_STGELEMS_HXX
      22             : 
      23             : #include <memory>
      24             : 
      25             : #include "osl/mutex.hxx"
      26             : #include "rtl/ref.hxx"
      27             : 
      28             : #include "cppuhelper/implbase2.hxx"
      29             : #include "cppuhelper/implbase5.hxx"
      30             : 
      31             : #include "com/sun/star/embed/XStorage.hpp"
      32             : #include "com/sun/star/embed/XTransactedObject.hpp"
      33             : #include "com/sun/star/io/XOutputStream.hpp"
      34             : #include "com/sun/star/io/XStream.hpp"
      35             : #include "com/sun/star/io/XTruncate.hpp"
      36             : #include "com/sun/star/lang/XComponent.hpp"
      37             : 
      38             : #include "tdoc_storage.hxx"
      39             : 
      40             : namespace tdoc_ucp {
      41             : 
      42           0 : struct MutexHolder
      43             : {
      44             :     osl::Mutex m_aMutex;
      45             : };
      46             : 
      47             : 
      48             : 
      49           0 : class ParentStorageHolder : public MutexHolder
      50             : {
      51             : public:
      52             :     ParentStorageHolder(
      53             :         const com::sun::star::uno::Reference<
      54             :             com::sun::star::embed::XStorage > & xParentStorage,
      55             :         const OUString & rUri );
      56             : 
      57           0 :     bool isParentARootStorage() const
      58           0 :     { return m_bParentIsRootStorage; }
      59             :     com::sun::star::uno::Reference< com::sun::star::embed::XStorage >
      60           0 :     getParentStorage() const
      61           0 :     { return m_xParentStorage; }
      62           0 :     void setParentStorage( const com::sun::star::uno::Reference<
      63             :                             com::sun::star::embed::XStorage > & xStg )
      64           0 :     { osl::MutexGuard aGuard( m_aMutex ); m_xParentStorage = xStg; }
      65             : 
      66             : private:
      67             :     com::sun::star::uno::Reference<
      68             :         com::sun::star::embed::XStorage > m_xParentStorage;
      69             :     bool                                  m_bParentIsRootStorage;
      70             : };
      71             : 
      72             : 
      73             : 
      74             : typedef
      75             :     cppu::WeakImplHelper2<
      76             :         com::sun::star::embed::XStorage,
      77             :         com::sun::star::embed::XTransactedObject > StorageUNOBase;
      78             : 
      79             : class Storage : public StorageUNOBase, public ParentStorageHolder
      80             : {
      81             : public:
      82             :     Storage(
      83             :         const com::sun::star::uno::Reference<
      84             :             com::sun::star::uno::XComponentContext > & rxContext,
      85             :         const rtl::Reference< StorageElementFactory >  & xFactory,
      86             :         const OUString & rUri,
      87             :         const com::sun::star::uno::Reference<
      88             :             com::sun::star::embed::XStorage > & xParentStorage,
      89             :         const com::sun::star::uno::Reference<
      90             :             com::sun::star::embed::XStorage > & xStorageToWrap );
      91             :     virtual ~Storage();
      92             : 
      93           0 :     bool isDocumentStorage() const { return m_bIsDocumentStorage; }
      94             : 
      95             :     // XInterface
      96             :     virtual com::sun::star::uno::Any SAL_CALL queryInterface(
      97             :             const com::sun::star::uno::Type& aType )
      98             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      99             :     virtual void SAL_CALL acquire()
     100             :         throw () SAL_OVERRIDE;
     101             :     virtual void SAL_CALL release()
     102             :         throw () SAL_OVERRIDE;
     103             : 
     104             :     // XTypeProvider (implemnented by base, but needs to be overridden for
     105             :     //                delegating to aggregate)
     106             :     virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
     107             :     getTypes()
     108             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     109             :     virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
     110             :     getImplementationId()
     111             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     112             : 
     113             :     // XComponent ( one of XStorage bases )
     114             :     virtual void SAL_CALL
     115             :     dispose()
     116             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     117             :     virtual void SAL_CALL
     118             :     addEventListener( const com::sun::star::uno::Reference<
     119             :                         com::sun::star::lang::XEventListener > & xListener )
     120             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     121             :     virtual void SAL_CALL
     122             :     removeEventListener( const com::sun::star::uno::Reference<
     123             :                             com::sun::star::lang::XEventListener >& aListener )
     124             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     125             : 
     126             :     // XNameAccess ( one of XStorage bases )
     127             :     virtual com::sun::star::uno::Any SAL_CALL
     128             :     getByName( const OUString& aName )
     129             :         throw ( com::sun::star::container::NoSuchElementException,
     130             :                 com::sun::star::lang::WrappedTargetException,
     131             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     132             :     virtual com::sun::star::uno::Sequence< OUString > SAL_CALL
     133             :     getElementNames()
     134             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     135             :     virtual sal_Bool SAL_CALL
     136             :     hasByName( const OUString& aName )
     137             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     138             : 
     139             :     // XElementAccess (base of XNameAccess)
     140             :     virtual com::sun::star::uno::Type SAL_CALL
     141             :     getElementType()
     142             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     143             :     virtual sal_Bool SAL_CALL
     144             :     hasElements()
     145             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     146             : 
     147             :     // XStorage
     148             :     virtual void SAL_CALL
     149             :     copyToStorage( const com::sun::star::uno::Reference<
     150             :                     com::sun::star::embed::XStorage >& xDest )
     151             :         throw ( com::sun::star::embed::InvalidStorageException,
     152             :                 com::sun::star::lang::IllegalArgumentException,
     153             :                 com::sun::star::io::IOException,
     154             :                 com::sun::star::embed::StorageWrappedTargetException,
     155             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     156             :     virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
     157             :     openStreamElement( const OUString& aStreamName,
     158             :                        sal_Int32 nOpenMode )
     159             :         throw ( com::sun::star::embed::InvalidStorageException,
     160             :                 com::sun::star::lang::IllegalArgumentException,
     161             :                 com::sun::star::packages::WrongPasswordException,
     162             :                 com::sun::star::io::IOException,
     163             :                 com::sun::star::embed::StorageWrappedTargetException,
     164             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     165             :     virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
     166             :     openEncryptedStreamElement( const OUString& aStreamName,
     167             :                                 sal_Int32 nOpenMode,
     168             :                                 const OUString& aPassword )
     169             :         throw ( com::sun::star::embed::InvalidStorageException,
     170             :                 com::sun::star::lang::IllegalArgumentException,
     171             :                 com::sun::star::packages::NoEncryptionException,
     172             :                 com::sun::star::packages::WrongPasswordException,
     173             :                 com::sun::star::io::IOException,
     174             :                 com::sun::star::embed::StorageWrappedTargetException,
     175             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     176             :     virtual com::sun::star::uno::Reference< com::sun::star::embed::XStorage > SAL_CALL
     177             :     openStorageElement( const OUString& aStorName,
     178             :                         sal_Int32 nOpenMode )
     179             :         throw ( com::sun::star::embed::InvalidStorageException,
     180             :                 com::sun::star::lang::IllegalArgumentException,
     181             :                 com::sun::star::io::IOException,
     182             :                 com::sun::star::embed::StorageWrappedTargetException,
     183             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     184             :     virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
     185             :     cloneStreamElement( const OUString& aStreamName )
     186             :         throw ( com::sun::star::embed::InvalidStorageException,
     187             :                 com::sun::star::lang::IllegalArgumentException,
     188             :                 com::sun::star::packages::WrongPasswordException,
     189             :                 com::sun::star::io::IOException,
     190             :                 com::sun::star::embed::StorageWrappedTargetException,
     191             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     192             :     virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
     193             :     cloneEncryptedStreamElement( const OUString& aStreamName,
     194             :                                  const OUString& aPassword )
     195             :         throw ( com::sun::star::embed::InvalidStorageException,
     196             :                 com::sun::star::lang::IllegalArgumentException,
     197             :                 com::sun::star::packages::NoEncryptionException,
     198             :                 com::sun::star::packages::WrongPasswordException,
     199             :                 com::sun::star::io::IOException,
     200             :                 com::sun::star::embed::StorageWrappedTargetException,
     201             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     202             :     virtual void SAL_CALL
     203             :     copyLastCommitTo( const com::sun::star::uno::Reference<
     204             :                         com::sun::star::embed::XStorage >& xTargetStorage )
     205             :         throw ( com::sun::star::embed::InvalidStorageException,
     206             :                 com::sun::star::lang::IllegalArgumentException,
     207             :                 com::sun::star::io::IOException,
     208             :                 com::sun::star::embed::StorageWrappedTargetException,
     209             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     210             :     virtual void SAL_CALL
     211             :     copyStorageElementLastCommitTo( const OUString& aStorName,
     212             :                                     const com::sun::star::uno::Reference<
     213             :                                         com::sun::star::embed::XStorage > &
     214             :                                             xTargetStorage )
     215             :         throw ( com::sun::star::embed::InvalidStorageException,
     216             :                 com::sun::star::lang::IllegalArgumentException,
     217             :                 com::sun::star::io::IOException,
     218             :                 com::sun::star::embed::StorageWrappedTargetException,
     219             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     220             :     virtual sal_Bool SAL_CALL
     221             :     isStreamElement( const OUString& aElementName )
     222             :         throw ( com::sun::star::container::NoSuchElementException,
     223             :                 com::sun::star::lang::IllegalArgumentException,
     224             :                 com::sun::star::embed::InvalidStorageException,
     225             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     226             :     virtual sal_Bool SAL_CALL
     227             :     isStorageElement( const OUString& aElementName )
     228             :         throw ( com::sun::star::container::NoSuchElementException,
     229             :                 com::sun::star::lang::IllegalArgumentException,
     230             :                 com::sun::star::embed::InvalidStorageException,
     231             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     232             :     virtual void SAL_CALL
     233             :     removeElement( const OUString& aElementName )
     234             :         throw ( com::sun::star::embed::InvalidStorageException,
     235             :                 com::sun::star::lang::IllegalArgumentException,
     236             :                 com::sun::star::container::NoSuchElementException,
     237             :                 com::sun::star::io::IOException,
     238             :                 com::sun::star::embed::StorageWrappedTargetException,
     239             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     240             :     virtual void SAL_CALL
     241             :     renameElement( const OUString& aEleName,
     242             :                    const OUString& aNewName )
     243             :         throw ( com::sun::star::embed::InvalidStorageException,
     244             :                 com::sun::star::lang::IllegalArgumentException,
     245             :                 com::sun::star::container::NoSuchElementException,
     246             :                 com::sun::star::container::ElementExistException,
     247             :                 com::sun::star::io::IOException,
     248             :                 com::sun::star::embed::StorageWrappedTargetException,
     249             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     250             :     virtual void SAL_CALL
     251             :     copyElementTo( const OUString& aElementName,
     252             :                    const com::sun::star::uno::Reference<
     253             :                     com::sun::star::embed::XStorage >& xDest,
     254             :                    const OUString& aNewName )
     255             :         throw ( com::sun::star::embed::InvalidStorageException,
     256             :                 com::sun::star::lang::IllegalArgumentException,
     257             :                 com::sun::star::container::NoSuchElementException,
     258             :                 com::sun::star::container::ElementExistException,
     259             :                 com::sun::star::io::IOException,
     260             :                 com::sun::star::embed::StorageWrappedTargetException,
     261             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     262             :     virtual void SAL_CALL
     263             :     moveElementTo( const OUString& aElementName,
     264             :                    const com::sun::star::uno::Reference<
     265             :                     com::sun::star::embed::XStorage >& xDest,
     266             :                    const OUString& rNewName )
     267             :         throw ( com::sun::star::embed::InvalidStorageException,
     268             :                 com::sun::star::lang::IllegalArgumentException,
     269             :                 com::sun::star::container::NoSuchElementException,
     270             :                 com::sun::star::container::ElementExistException,
     271             :                 com::sun::star::io::IOException,
     272             :                 com::sun::star::embed::StorageWrappedTargetException,
     273             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     274             : 
     275             :     // XTransactedObject
     276             :     virtual void SAL_CALL commit()
     277             :         throw ( com::sun::star::io::IOException,
     278             :                 com::sun::star::lang::WrappedTargetException,
     279             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     280             :     virtual void SAL_CALL revert()
     281             :         throw ( com::sun::star::io::IOException,
     282             :                 com::sun::star::lang::WrappedTargetException,
     283             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     284             : 
     285             : private:
     286             :     Storage( const rtl::Reference< Storage > & rFactory ); // n.i.
     287             : 
     288             :     rtl::Reference< StorageElementFactory >         m_xFactory;
     289             :     com::sun::star::uno::Reference<
     290             :         com::sun::star::uno::XAggregation >         m_xAggProxy;
     291             :     com::sun::star::uno::Reference<
     292             :         com::sun::star::embed::XStorage >           m_xWrappedStorage;
     293             :     com::sun::star::uno::Reference<
     294             :         com::sun::star::embed::XTransactedObject >  m_xWrappedTransObj;
     295             :     com::sun::star::uno::Reference<
     296             :         com::sun::star::lang::XComponent >          m_xWrappedComponent;
     297             :     com::sun::star::uno::Reference<
     298             :         com::sun::star::lang::XTypeProvider >       m_xWrappedTypeProv;
     299             :     bool                                            m_bIsDocumentStorage;
     300             : 
     301             :     StorageElementFactory::StorageMap::iterator m_aContainerIt;
     302             : 
     303             :     friend class StorageElementFactory;
     304             :     friend class std::auto_ptr< Storage >;
     305             : };
     306             : 
     307             : 
     308             : 
     309             : typedef
     310             :     cppu::WeakImplHelper2<
     311             :         com::sun::star::io::XOutputStream,
     312             :         com::sun::star::lang::XComponent > OutputStreamUNOBase;
     313             : 
     314             : class OutputStream : public OutputStreamUNOBase, public ParentStorageHolder
     315             : {
     316             : public:
     317             :     OutputStream(
     318             :         const com::sun::star::uno::Reference<
     319             :             com::sun::star::uno::XComponentContext > & rxContext,
     320             :         const OUString & rUri,
     321             :         const com::sun::star::uno::Reference<
     322             :             com::sun::star::embed::XStorage >  & xParentStorage,
     323             :         const com::sun::star::uno::Reference<
     324             :             com::sun::star::io::XOutputStream > & xStreamToWrap );
     325             :     virtual ~OutputStream();
     326             : 
     327             :     // XInterface
     328             :     virtual com::sun::star::uno::Any SAL_CALL
     329             :     queryInterface( const com::sun::star::uno::Type& aType )
     330             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     331             : 
     332             :     // XTypeProvider (implemnented by base, but needs to be overridden for
     333             :     //                delegating to aggregate)
     334             :     virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
     335             :     getTypes()
     336             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     337             :     virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
     338             :     getImplementationId()
     339             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     340             : 
     341             :     // XOutputStream
     342             :     virtual void SAL_CALL
     343             :     writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData )
     344             :         throw ( com::sun::star::io::NotConnectedException,
     345             :                 com::sun::star::io::BufferSizeExceededException,
     346             :                 com::sun::star::io::IOException,
     347             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     348             :     virtual void SAL_CALL
     349             :     flush(  )
     350             :         throw ( com::sun::star::io::NotConnectedException,
     351             :                 com::sun::star::io::BufferSizeExceededException,
     352             :                 com::sun::star::io::IOException,
     353             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     354             :     // Note: We need to intercept this one.
     355             :     virtual void SAL_CALL
     356             :     closeOutput(  )
     357             :         throw ( com::sun::star::io::NotConnectedException,
     358             :                 com::sun::star::io::BufferSizeExceededException,
     359             :                 com::sun::star::io::IOException,
     360             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     361             : 
     362             :     // XComponent
     363             :     // Note: We need to intercept this one.
     364             :     virtual void SAL_CALL
     365             :     dispose()
     366             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     367             :     virtual void SAL_CALL
     368             :     addEventListener( const com::sun::star::uno::Reference<
     369             :                         com::sun::star::lang::XEventListener >& xListener )
     370             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     371             :     virtual void SAL_CALL
     372             :     removeEventListener( const com::sun::star::uno::Reference<
     373             :                             com::sun::star::lang::XEventListener >& aListener )
     374             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     375             : 
     376             : private:
     377             :     com::sun::star::uno::Reference<
     378             :         com::sun::star::uno::XAggregation >     m_xAggProxy;
     379             :     com::sun::star::uno::Reference<
     380             :         com::sun::star::io::XOutputStream >     m_xWrappedStream;
     381             :     com::sun::star::uno::Reference<
     382             :         com::sun::star::lang::XComponent >      m_xWrappedComponent;
     383             :     com::sun::star::uno::Reference<
     384             :         com::sun::star::lang::XTypeProvider >   m_xWrappedTypeProv;
     385             : };
     386             : 
     387             : 
     388             : 
     389             : typedef cppu::WeakImplHelper5< com::sun::star::io::XStream,
     390             :                                com::sun::star::io::XOutputStream,
     391             :                                com::sun::star::io::XTruncate,
     392             :                                com::sun::star::io::XInputStream,
     393             :                                com::sun::star::lang::XComponent >
     394             :         StreamUNOBase;
     395             : 
     396             : class Stream : public StreamUNOBase, public ParentStorageHolder
     397             : {
     398             : public:
     399             :     Stream(
     400             :         const com::sun::star::uno::Reference<
     401             :             com::sun::star::uno::XComponentContext > & rxContext,
     402             :         const OUString & rUri,
     403             :         const com::sun::star::uno::Reference<
     404             :             com::sun::star::embed::XStorage >  & xParentStorage,
     405             :         const com::sun::star::uno::Reference<
     406             :             com::sun::star::io::XStream > & xStreamToWrap );
     407             : 
     408             :     virtual ~Stream();
     409             : 
     410             :     // XInterface
     411             :     virtual com::sun::star::uno::Any SAL_CALL
     412             :     queryInterface( const com::sun::star::uno::Type& aType )
     413             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     414             : 
     415             :     // XTypeProvider (implemnented by base, but needs to be overridden for
     416             :     //                delegating to aggregate)
     417             :     virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
     418             :     getTypes()
     419             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     420             :     virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
     421             :     getImplementationId()
     422             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     423             : 
     424             :     // XStream
     425             :     virtual com::sun::star::uno::Reference<
     426             :         com::sun::star::io::XInputStream > SAL_CALL
     427             :     getInputStream()
     428             :         throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     429             : 
     430             :     virtual com::sun::star::uno::Reference<
     431             :         com::sun::star::io::XOutputStream > SAL_CALL
     432             :     getOutputStream()
     433             :         throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     434             : 
     435             :     // XOutputStream
     436             :     virtual void SAL_CALL
     437             :     writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData )
     438             :         throw( com::sun::star::io::NotConnectedException,
     439             :                com::sun::star::io::BufferSizeExceededException,
     440             :                com::sun::star::io::IOException,
     441             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     442             : 
     443             :     virtual void SAL_CALL
     444             :     flush()
     445             :         throw( com::sun::star::io::NotConnectedException,
     446             :                com::sun::star::io::BufferSizeExceededException,
     447             :                com::sun::star::io::IOException,
     448             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     449             : 
     450             :     virtual void SAL_CALL
     451             :     closeOutput()
     452             :         throw( com::sun::star::io::NotConnectedException,
     453             :                com::sun::star::io::IOException,
     454             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     455             : 
     456             :     // XTruncate
     457             :     virtual void SAL_CALL
     458             :     truncate()
     459             :         throw( com::sun::star::io::IOException,
     460             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     461             : 
     462             :     // XInputStream
     463             :     virtual sal_Int32 SAL_CALL
     464             :     readBytes( com::sun::star::uno::Sequence< sal_Int8 >& aData,
     465             :                sal_Int32 nBytesToRead )
     466             :         throw( com::sun::star::io::NotConnectedException,
     467             :                com::sun::star::io::BufferSizeExceededException,
     468             :                com::sun::star::io::IOException,
     469             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     470             : 
     471             :     virtual sal_Int32 SAL_CALL
     472             :     readSomeBytes( com::sun::star::uno::Sequence< sal_Int8 >& aData,
     473             :                    sal_Int32 nMaxBytesToRead )
     474             :         throw( com::sun::star::io::NotConnectedException,
     475             :                com::sun::star::io::BufferSizeExceededException,
     476             :                com::sun::star::io::IOException,
     477             :                com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     478             : 
     479             :     virtual void SAL_CALL
     480             :     skipBytes( sal_Int32 nBytesToSkip )
     481             :         throw( com::sun::star::io::NotConnectedException,
     482             :                com::sun::star::io::BufferSizeExceededException,
     483             :                com::sun::star::io::IOException,
     484             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     485             : 
     486             :     virtual sal_Int32 SAL_CALL
     487             :     available()
     488             :         throw( com::sun::star::io::NotConnectedException,
     489             :                com::sun::star::io::IOException,
     490             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     491             : 
     492             :     virtual void SAL_CALL
     493             :     closeInput()
     494             :         throw( com::sun::star::io::NotConnectedException,
     495             :                com::sun::star::io::IOException,
     496             :                com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     497             : 
     498             :     // XComponent
     499             :     // Note: We need to intercept this one.
     500             :     virtual void SAL_CALL
     501             :     dispose()
     502             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     503             :     virtual void SAL_CALL
     504             :     addEventListener( const com::sun::star::uno::Reference<
     505             :             com::sun::star::lang::XEventListener >& xListener )
     506             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     507             :     virtual void SAL_CALL
     508             :     removeEventListener( const com::sun::star::uno::Reference<
     509             :             com::sun::star::lang::XEventListener >& aListener )
     510             :         throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
     511             : 
     512             : private:
     513             :     void commitChanges()
     514             :         throw( com::sun::star::io::IOException );
     515             : 
     516             :     com::sun::star::uno::Reference<
     517             :         com::sun::star::uno::XAggregation >     m_xAggProxy;
     518             :     com::sun::star::uno::Reference<
     519             :         com::sun::star::io::XStream >           m_xWrappedStream;
     520             :     com::sun::star::uno::Reference<
     521             :         com::sun::star::io::XOutputStream >     m_xWrappedOutputStream;
     522             :     com::sun::star::uno::Reference<
     523             :         com::sun::star::io::XTruncate >         m_xWrappedTruncate;
     524             :     com::sun::star::uno::Reference<
     525             :         com::sun::star::io::XInputStream >      m_xWrappedInputStream;
     526             :     com::sun::star::uno::Reference<
     527             :         com::sun::star::lang::XComponent >      m_xWrappedComponent;
     528             :     com::sun::star::uno::Reference<
     529             :         com::sun::star::lang::XTypeProvider >   m_xWrappedTypeProv;
     530             : };
     531             : 
     532             : } // namespace tdoc_ucp
     533             : 
     534             : #endif /* !INCLUDED_TDOC_STGELEMS_HXX */
     535             : 
     536             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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