545 lines
23 KiB
C++
545 lines
23 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: tdoc_stgelems.hxx,v $
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* $Revision: 1.6 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_TDOC_STGELEMS_HXX
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#define INCLUDED_TDOC_STGELEMS_HXX
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#include <memory>
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#include "osl/mutex.hxx"
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#include "rtl/ref.hxx"
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#include "cppuhelper/implbase2.hxx"
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#include "cppuhelper/implbase5.hxx"
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#include "com/sun/star/embed/XStorage.hpp"
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#include "com/sun/star/embed/XTransactedObject.hpp"
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#include "com/sun/star/io/XOutputStream.hpp"
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#include "com/sun/star/io/XStream.hpp"
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#include "com/sun/star/io/XTruncate.hpp"
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#include "com/sun/star/lang/XComponent.hpp"
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#include "tdoc_storage.hxx"
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namespace tdoc_ucp {
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struct MutexHolder
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{
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osl::Mutex m_aMutex;
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};
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//=======================================================================
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class ParentStorageHolder : public MutexHolder
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{
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public:
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ParentStorageHolder(
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const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > & xParentStorage,
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const rtl::OUString & rUri );
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bool isParentARootStorage() const
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{ return m_bParentIsRootStorage; }
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com::sun::star::uno::Reference< com::sun::star::embed::XStorage >
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getParentStorage() const
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{ return m_xParentStorage; }
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void setParentStorage( const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > & xStg )
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{ osl::MutexGuard aGuard( m_aMutex ); m_xParentStorage = xStg; }
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private:
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com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > m_xParentStorage;
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bool m_bParentIsRootStorage;
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};
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//=======================================================================
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typedef
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cppu::WeakImplHelper2<
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com::sun::star::embed::XStorage,
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com::sun::star::embed::XTransactedObject > StorageUNOBase;
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class Storage : public StorageUNOBase, public ParentStorageHolder
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{
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public:
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Storage(
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const com::sun::star::uno::Reference<
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com::sun::star::lang::XMultiServiceFactory > & xSMgr,
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const rtl::Reference< StorageElementFactory > & xFactory,
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const rtl::OUString & rUri,
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const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > & xParentStorage,
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const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > & xStorageToWrap );
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virtual ~Storage();
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bool isDocumentStorage() const { return m_bIsDocumentStorage; }
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// XInterface
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virtual com::sun::star::uno::Any SAL_CALL queryInterface(
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const com::sun::star::uno::Type& aType )
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throw ( com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL acquire()
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throw ();
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virtual void SAL_CALL release()
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throw ();
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// XTypeProvider (implemnented by base, but needs to be overridden for
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// delegating to aggregate)
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virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
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getTypes()
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throw ( com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
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getImplementationId()
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throw ( com::sun::star::uno::RuntimeException );
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// XComponent ( one of XStorage bases )
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virtual void SAL_CALL
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dispose()
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throw ( com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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addEventListener( const com::sun::star::uno::Reference<
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com::sun::star::lang::XEventListener > & xListener )
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throw ( com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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removeEventListener( const com::sun::star::uno::Reference<
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com::sun::star::lang::XEventListener >& aListener )
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throw ( com::sun::star::uno::RuntimeException );
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// XNameAccess ( one of XStorage bases )
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virtual com::sun::star::uno::Any SAL_CALL
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getByName( const rtl::OUString& aName )
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throw ( com::sun::star::container::NoSuchElementException,
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com::sun::star::lang::WrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL
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getElementNames()
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throw ( com::sun::star::uno::RuntimeException );
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virtual sal_Bool SAL_CALL
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hasByName( const rtl::OUString& aName )
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throw ( com::sun::star::uno::RuntimeException );
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// XElementAccess (base of XNameAccess)
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virtual com::sun::star::uno::Type SAL_CALL
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getElementType()
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throw ( com::sun::star::uno::RuntimeException );
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virtual sal_Bool SAL_CALL
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hasElements()
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throw ( com::sun::star::uno::RuntimeException );
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// XStorage
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virtual void SAL_CALL
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copyToStorage( const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage >& xDest )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
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openStreamElement( const ::rtl::OUString& aStreamName,
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sal_Int32 nOpenMode )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::packages::WrongPasswordException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
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openEncryptedStreamElement( const ::rtl::OUString& aStreamName,
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sal_Int32 nOpenMode,
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const ::rtl::OUString& aPassword )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::packages::NoEncryptionException,
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com::sun::star::packages::WrongPasswordException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Reference< com::sun::star::embed::XStorage > SAL_CALL
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openStorageElement( const ::rtl::OUString& aStorName,
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sal_Int32 nOpenMode )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
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cloneStreamElement( const ::rtl::OUString& aStreamName )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::packages::WrongPasswordException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
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cloneEncryptedStreamElement( const ::rtl::OUString& aStreamName,
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const ::rtl::OUString& aPassword )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::packages::NoEncryptionException,
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com::sun::star::packages::WrongPasswordException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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copyLastCommitTo( const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage >& xTargetStorage )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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copyStorageElementLastCommitTo( const ::rtl::OUString& aStorName,
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const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > &
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xTargetStorage )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual sal_Bool SAL_CALL
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isStreamElement( const ::rtl::OUString& aElementName )
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throw ( com::sun::star::container::NoSuchElementException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::embed::InvalidStorageException,
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com::sun::star::uno::RuntimeException );
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virtual sal_Bool SAL_CALL
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isStorageElement( const ::rtl::OUString& aElementName )
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throw ( com::sun::star::container::NoSuchElementException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::embed::InvalidStorageException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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removeElement( const ::rtl::OUString& aElementName )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::container::NoSuchElementException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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renameElement( const ::rtl::OUString& aEleName,
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const ::rtl::OUString& aNewName )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::container::NoSuchElementException,
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com::sun::star::container::ElementExistException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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copyElementTo( const ::rtl::OUString& aElementName,
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const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage >& xDest,
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const ::rtl::OUString& aNewName )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::container::NoSuchElementException,
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com::sun::star::container::ElementExistException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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moveElementTo( const ::rtl::OUString& aElementName,
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const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage >& xDest,
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const ::rtl::OUString& rNewName )
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throw ( com::sun::star::embed::InvalidStorageException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::container::NoSuchElementException,
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com::sun::star::container::ElementExistException,
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com::sun::star::io::IOException,
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com::sun::star::embed::StorageWrappedTargetException,
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com::sun::star::uno::RuntimeException );
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// XTransactedObject
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virtual void SAL_CALL commit()
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throw ( com::sun::star::io::IOException,
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com::sun::star::lang::WrappedTargetException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL revert()
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throw ( com::sun::star::io::IOException,
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com::sun::star::lang::WrappedTargetException,
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com::sun::star::uno::RuntimeException );
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private:
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Storage( const rtl::Reference< Storage > & rFactory ); // n.i.
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rtl::Reference< StorageElementFactory > m_xFactory;
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com::sun::star::uno::Reference<
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com::sun::star::uno::XAggregation > m_xAggProxy;
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com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > m_xWrappedStorage;
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com::sun::star::uno::Reference<
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com::sun::star::embed::XTransactedObject > m_xWrappedTransObj;
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com::sun::star::uno::Reference<
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com::sun::star::lang::XComponent > m_xWrappedComponent;
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com::sun::star::uno::Reference<
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com::sun::star::lang::XTypeProvider > m_xWrappedTypeProv;
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bool m_bIsDocumentStorage;
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StorageElementFactory::StorageMap::iterator m_aContainerIt;
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friend class StorageElementFactory;
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friend class std::auto_ptr< Storage >;
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};
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//=======================================================================
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typedef
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cppu::WeakImplHelper2<
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com::sun::star::io::XOutputStream,
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com::sun::star::lang::XComponent > OutputStreamUNOBase;
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class OutputStream : public OutputStreamUNOBase, public ParentStorageHolder
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{
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public:
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OutputStream(
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const com::sun::star::uno::Reference<
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com::sun::star::lang::XMultiServiceFactory > & xSMgr,
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const rtl::OUString & rUri,
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const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > & xParentStorage,
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const com::sun::star::uno::Reference<
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com::sun::star::io::XOutputStream > & xStreamToWrap );
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virtual ~OutputStream();
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// XInterface
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virtual com::sun::star::uno::Any SAL_CALL
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queryInterface( const com::sun::star::uno::Type& aType )
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throw ( com::sun::star::uno::RuntimeException );
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// XTypeProvider (implemnented by base, but needs to be overridden for
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// delegating to aggregate)
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virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
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getTypes()
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throw ( com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
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getImplementationId()
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throw ( com::sun::star::uno::RuntimeException );
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// XOutputStream
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virtual void SAL_CALL
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writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData )
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throw ( com::sun::star::io::NotConnectedException,
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com::sun::star::io::BufferSizeExceededException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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flush( )
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throw ( com::sun::star::io::NotConnectedException,
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com::sun::star::io::BufferSizeExceededException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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// Note: We need to intercept this one.
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virtual void SAL_CALL
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closeOutput( )
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throw ( com::sun::star::io::NotConnectedException,
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com::sun::star::io::BufferSizeExceededException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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// XComponent
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// Note: We need to intercept this one.
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virtual void SAL_CALL
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dispose()
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throw ( com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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addEventListener( const com::sun::star::uno::Reference<
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com::sun::star::lang::XEventListener >& xListener )
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throw ( com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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removeEventListener( const com::sun::star::uno::Reference<
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com::sun::star::lang::XEventListener >& aListener )
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throw ( com::sun::star::uno::RuntimeException );
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private:
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com::sun::star::uno::Reference<
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com::sun::star::uno::XAggregation > m_xAggProxy;
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com::sun::star::uno::Reference<
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com::sun::star::io::XOutputStream > m_xWrappedStream;
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com::sun::star::uno::Reference<
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com::sun::star::lang::XComponent > m_xWrappedComponent;
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com::sun::star::uno::Reference<
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com::sun::star::lang::XTypeProvider > m_xWrappedTypeProv;
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};
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//=======================================================================
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typedef cppu::WeakImplHelper5< com::sun::star::io::XStream,
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com::sun::star::io::XOutputStream,
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com::sun::star::io::XTruncate,
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com::sun::star::io::XInputStream,
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com::sun::star::lang::XComponent >
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StreamUNOBase;
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class Stream : public StreamUNOBase, public ParentStorageHolder
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{
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public:
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Stream(
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const com::sun::star::uno::Reference<
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com::sun::star::lang::XMultiServiceFactory > & xSMgr,
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const rtl::OUString & rUri,
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const com::sun::star::uno::Reference<
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com::sun::star::embed::XStorage > & xParentStorage,
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const com::sun::star::uno::Reference<
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com::sun::star::io::XStream > & xStreamToWrap );
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virtual ~Stream();
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// XInterface
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virtual com::sun::star::uno::Any SAL_CALL
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queryInterface( const com::sun::star::uno::Type& aType )
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throw ( com::sun::star::uno::RuntimeException );
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// XTypeProvider (implemnented by base, but needs to be overridden for
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// delegating to aggregate)
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virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
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getTypes()
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throw ( com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
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getImplementationId()
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throw ( com::sun::star::uno::RuntimeException );
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// XStream
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virtual com::sun::star::uno::Reference<
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com::sun::star::io::XInputStream > SAL_CALL
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getInputStream()
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throw( com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Reference<
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com::sun::star::io::XOutputStream > SAL_CALL
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getOutputStream()
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throw( com::sun::star::uno::RuntimeException );
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// XOutputStream
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virtual void SAL_CALL
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writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData )
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throw( com::sun::star::io::NotConnectedException,
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com::sun::star::io::BufferSizeExceededException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL
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flush()
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throw( com::sun::star::io::NotConnectedException,
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com::sun::star::io::BufferSizeExceededException,
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com::sun::star::io::IOException,
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com::sun::star::uno::RuntimeException );
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|
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virtual void SAL_CALL
|
|
closeOutput()
|
|
throw( com::sun::star::io::NotConnectedException,
|
|
com::sun::star::io::IOException,
|
|
com::sun::star::uno::RuntimeException );
|
|
|
|
// XTruncate
|
|
virtual void SAL_CALL
|
|
truncate()
|
|
throw( com::sun::star::io::IOException,
|
|
com::sun::star::uno::RuntimeException );
|
|
|
|
// XInputStream
|
|
virtual sal_Int32 SAL_CALL
|
|
readBytes( com::sun::star::uno::Sequence< sal_Int8 >& aData,
|
|
sal_Int32 nBytesToRead )
|
|
throw( com::sun::star::io::NotConnectedException,
|
|
com::sun::star::io::BufferSizeExceededException,
|
|
com::sun::star::io::IOException,
|
|
com::sun::star::uno::RuntimeException );
|
|
|
|
virtual sal_Int32 SAL_CALL
|
|
readSomeBytes( com::sun::star::uno::Sequence< sal_Int8 >& aData,
|
|
sal_Int32 nMaxBytesToRead )
|
|
throw( com::sun::star::io::NotConnectedException,
|
|
com::sun::star::io::BufferSizeExceededException,
|
|
com::sun::star::io::IOException,
|
|
com::sun::star::uno::RuntimeException);
|
|
|
|
virtual void SAL_CALL
|
|
skipBytes( sal_Int32 nBytesToSkip )
|
|
throw( com::sun::star::io::NotConnectedException,
|
|
com::sun::star::io::BufferSizeExceededException,
|
|
com::sun::star::io::IOException,
|
|
com::sun::star::uno::RuntimeException );
|
|
|
|
virtual sal_Int32 SAL_CALL
|
|
available()
|
|
throw( com::sun::star::io::NotConnectedException,
|
|
com::sun::star::io::IOException,
|
|
com::sun::star::uno::RuntimeException );
|
|
|
|
virtual void SAL_CALL
|
|
closeInput()
|
|
throw( com::sun::star::io::NotConnectedException,
|
|
com::sun::star::io::IOException,
|
|
com::sun::star::uno::RuntimeException );
|
|
|
|
// XComponent
|
|
// Note: We need to intercept this one.
|
|
virtual void SAL_CALL
|
|
dispose()
|
|
throw ( com::sun::star::uno::RuntimeException );
|
|
virtual void SAL_CALL
|
|
addEventListener( const com::sun::star::uno::Reference<
|
|
com::sun::star::lang::XEventListener >& xListener )
|
|
throw ( com::sun::star::uno::RuntimeException );
|
|
virtual void SAL_CALL
|
|
removeEventListener( const com::sun::star::uno::Reference<
|
|
com::sun::star::lang::XEventListener >& aListener )
|
|
throw ( com::sun::star::uno::RuntimeException );
|
|
|
|
private:
|
|
void commitChanges()
|
|
throw( com::sun::star::io::IOException );
|
|
|
|
com::sun::star::uno::Reference<
|
|
com::sun::star::uno::XAggregation > m_xAggProxy;
|
|
com::sun::star::uno::Reference<
|
|
com::sun::star::io::XStream > m_xWrappedStream;
|
|
com::sun::star::uno::Reference<
|
|
com::sun::star::io::XOutputStream > m_xWrappedOutputStream;
|
|
com::sun::star::uno::Reference<
|
|
com::sun::star::io::XTruncate > m_xWrappedTruncate;
|
|
com::sun::star::uno::Reference<
|
|
com::sun::star::io::XInputStream > m_xWrappedInputStream;
|
|
com::sun::star::uno::Reference<
|
|
com::sun::star::lang::XComponent > m_xWrappedComponent;
|
|
com::sun::star::uno::Reference<
|
|
com::sun::star::lang::XTypeProvider > m_xWrappedTypeProv;
|
|
};
|
|
|
|
} // namespace tdoc_ucp
|
|
|
|
#endif /* !INCLUDED_TDOC_STGELEMS_HXX */
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