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Diffstat (limited to 'package/source/xstor/ohierarchyholder.hxx')
| -rw-r--r-- | package/source/xstor/ohierarchyholder.hxx | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/package/source/xstor/ohierarchyholder.hxx b/package/source/xstor/ohierarchyholder.hxx new file mode 100644 index 000000000000..3abab1f85d90 --- /dev/null +++ b/package/source/xstor/ohierarchyholder.hxx @@ -0,0 +1,142 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: ohierarchyholder.hxx,v $ + * $Revision: 1.4 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _OHIERARCHYHOLDER_HXX_ +#define _OHIERARCHYHOLDER_HXX_ + +#include <com/sun/star/embed/XStorage.hpp> +#include <com/sun/star/embed/XTransactionListener.hpp> +#include <com/sun/star/embed/XExtendedStorageStream.hpp> +#include <cppuhelper/implbase1.hxx> + +#include <rtl/ref.hxx> + +#include <hash_map> +#include <list> +#include <vector> + +struct OHierarchyElement_Impl; + +struct eqFunc +{ + sal_Bool operator()( const rtl::OUString &r1, + const rtl::OUString &r2) const + { + return r1 == r2; + } +}; +typedef ::std::hash_map< ::rtl::OUString, + ::rtl::Reference< OHierarchyElement_Impl >, + ::rtl::OUStringHash, + eqFunc > OHierarchyElementList_Impl; + +typedef ::std::vector< ::rtl::OUString > OStringList_Impl; +typedef ::std::list< ::com::sun::star::uno::WeakReference< ::com::sun::star::embed::XExtendedStorageStream > > + OWeakStorRefList_Impl; + +struct OHierarchyElement_Impl : public cppu::WeakImplHelper1< ::com::sun::star::embed::XTransactionListener > +{ + ::osl::Mutex m_aMutex; + + ::rtl::Reference< OHierarchyElement_Impl > m_rParent; + ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > m_xOwnStorage; + ::com::sun::star::uno::WeakReference< ::com::sun::star::embed::XStorage > m_xWeakOwnStorage; + + OHierarchyElementList_Impl m_aChildren; + + OWeakStorRefList_Impl m_aOpenStreams; + +public: + OHierarchyElement_Impl( OHierarchyElement_Impl* pParent, const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xStorage ) + : m_rParent( pParent ) + , m_xOwnStorage( xStorage ) + {} + + OHierarchyElement_Impl( const ::com::sun::star::uno::WeakReference< ::com::sun::star::embed::XStorage >& xWeakStorage ) + : m_rParent( NULL ) + , m_xWeakOwnStorage( xWeakStorage ) + {} + + void Commit(); + + void SetParent( const ::rtl::Reference< OHierarchyElement_Impl >& rParent ) { m_rParent = rParent; } + + void TestForClosing(); + + void RemoveElement( const ::rtl::Reference< OHierarchyElement_Impl >& aRef ); + + ::com::sun::star::uno::Reference< ::com::sun::star::embed::XExtendedStorageStream > + GetStreamHierarchically( sal_Int32 nStorageMode, + OStringList_Impl& aPath, + sal_Int32 nStreamMode, + const ::rtl::OUString& aPassword = ::rtl::OUString() ); + + void RemoveStreamHierarchically( OStringList_Impl& aListPath ); + + // XEventListener + virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) + throw (::com::sun::star::uno::RuntimeException); + + + // XTransactionListener + virtual void SAL_CALL preCommit( const ::com::sun::star::lang::EventObject& aEvent ) + throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL commited( const ::com::sun::star::lang::EventObject& aEvent ) + throw (::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL preRevert( const ::com::sun::star::lang::EventObject& aEvent ) + throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL reverted( const ::com::sun::star::lang::EventObject& aEvent ) + throw (::com::sun::star::uno::RuntimeException); + +}; + +class OHierarchyHolder_Impl : public ::cppu::OWeakObject +{ + ::com::sun::star::uno::WeakReference< ::com::sun::star::embed::XStorage > m_xWeakOwnStorage; + ::rtl::Reference< OHierarchyElement_Impl > m_xChild; +public: + OHierarchyHolder_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xOwnStorage ) + : m_xWeakOwnStorage( xOwnStorage ) + , m_xChild( new OHierarchyElement_Impl( ::com::sun::star::uno::WeakReference< ::com::sun::star::embed::XStorage >( xOwnStorage ) ) ) + {} + + static OStringList_Impl GetListPathFromString( const ::rtl::OUString& aPath ); + + ::com::sun::star::uno::Reference< ::com::sun::star::embed::XExtendedStorageStream > + GetStreamHierarchically( sal_Int32 nStorageMode, + OStringList_Impl& aListPath, + sal_Int32 nStreamMode, + const ::rtl::OUString& aPassword = ::rtl::OUString() ); + + void RemoveStreamHierarchically( OStringList_Impl& aListPath ); +}; + +#endif // _OHIERARCHYHOLDER + |