INTEGRATION: CWS opofxmlstorage (1.1.2); FILE ADDED

2006/05/12 08:17:47 mav 1.1.2.1: #i65306# hierarchical access

1 files changed, 156 insertions, 0 deletions

diff --git a/package/source/xstor/ohierarchyholder.hxx b/package/source/xstor/ohierarchyholder.hxx
new file mode 100644
index 000000000000..e4b11d9934c9
--- /dev/null
+++ b/package/source/xstor/ohierarchyholder.hxx
@@ -0,0 +1,156 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: ohierarchyholder.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: obo $ $Date: 2006-10-13 11:49:25 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library 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 for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#ifndef _OHIERARCHYHOLDER_HXX_
+#define _OHIERARCHYHOLDER_HXX_
+
+#ifndef _COM_SUN_STAR_EMBED_XSTORAGE_HPP_
+#include <com/sun/star/embed/XStorage.hpp>
+#endif
+
+#ifndef _COM_SUN_STAR_EMBED_XTRANSACTIONLISTENER_HPP_
+#include <com/sun/star/embed/XTransactionListener.hpp>
+#endif
+
+#ifndef _COM_SUN_STAR_EMBED_XEXTENDEDSTORAGESTREAM_HPP_
+#include <com/sun/star/embed/XExtendedStorageStream.hpp>
+#endif
+
+#ifndef _CPPUHELPER_IMPLBASE1_HXX_
+#include <cppuhelper/implbase1.hxx>
+#endif
+
+#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;
+
+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;
+
+    ::std::list< ::com::sun::star::uno::Reference< ::com::sun::star::embed::XExtendedStorageStream > > 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;
+    OHierarchyElement_Impl m_aChild;
+public:
+    OHierarchyHolder_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xOwnStorage )
+    : m_xWeakOwnStorage( xOwnStorage )
+    , m_aChild( ::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
+