Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 335 insertions, 0 deletions

diff --git a/ucb/source/sorter/sortresult.hxx b/ucb/source/sorter/sortresult.hxx
new file mode 100644
index 000000000..fb852f617
--- /dev/null
+++ b/ucb/source/sorter/sortresult.hxx
@@ -0,0 +1,335 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_UCB_SOURCE_SORTER_SORTRESULT_HXX
+#define INCLUDED_UCB_SOURCE_SORTER_SORTRESULT_HXX
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/sdbc/XCloseable.hpp>
+#include <com/sun/star/sdbc/XResultSet.hpp>
+#include <com/sun/star/sdbc/XResultSetMetaData.hpp>
+#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
+#include <com/sun/star/sdbc/XRow.hpp>
+#include <com/sun/star/ucb/XContentAccess.hpp>
+#include <com/sun/star/ucb/NumberedSortingInfo.hpp>
+#include <com/sun/star/ucb/XAnyCompareFactory.hpp>
+#include <com/sun/star/ucb/ListAction.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <rtl/ref.hxx>
+#include <deque>
+#include <memory>
+
+namespace comphelper {
+    class OInterfaceContainerHelper2;
+}
+
+
+struct  SortInfo;
+struct  SortListData;
+class   SRSPropertySetInfo;
+class   PropertyChangeListeners_Impl;
+
+
+class SortedEntryList
+{
+    std::deque < std::unique_ptr<SortListData> > maData;
+
+public:
+                        SortedEntryList();
+                        ~SortedEntryList();
+
+    sal_uInt32          Count() const { return static_cast<sal_uInt32>(maData.size()); }
+
+    void                Clear();
+    void                Insert( std::unique_ptr<SortListData> pEntry, sal_IntPtr nPos );
+    std::unique_ptr<SortListData> Remove( sal_IntPtr nPos );
+    SortListData*       GetData( sal_IntPtr nPos );
+    void                Move( sal_IntPtr nOldPos, sal_IntPtr nNewPos );
+
+    sal_IntPtr          operator [] ( sal_IntPtr nPos ) const;
+};
+
+
+class EventList
+{
+    std::deque < std::unique_ptr<css::ucb::ListAction> > maData;
+
+public:
+                     EventList(){}
+
+    sal_uInt32      Count() { return static_cast<sal_uInt32>(maData.size()); }
+
+    void            AddEvent( sal_IntPtr nType, sal_IntPtr nPos );
+    void            Insert( std::unique_ptr<css::ucb::ListAction> pAction ) { maData.push_back( std::move(pAction) ); }
+    void            Clear();
+    css::ucb::ListAction*     GetAction( sal_IntPtr nIndex ) { return maData[ nIndex ].get(); }
+};
+
+
+#define RESULTSET_SERVICE_NAME  "com.sun.star.ucb.SortedResultSet"
+
+
+class SortedResultSet: public cppu::WeakImplHelper <
+    css::lang::XServiceInfo,
+    css::lang::XComponent,
+    css::ucb::XContentAccess,
+    css::sdbc::XResultSet,
+    css::sdbc::XRow,
+    css::sdbc::XCloseable,
+    css::sdbc::XResultSetMetaDataSupplier,
+    css::beans::XPropertySet >
+{
+    comphelper::OInterfaceContainerHelper2 *mpDisposeEventListeners;
+    std::unique_ptr<PropertyChangeListeners_Impl>    mpPropChangeListeners;
+    std::unique_ptr<PropertyChangeListeners_Impl>    mpVetoChangeListeners;
+
+    css::uno::Reference < css::sdbc::XResultSet >            mxOriginal;
+    css::uno::Reference < css::sdbc::XResultSet >            mxOther;
+
+    rtl::Reference<SRSPropertySetInfo> mpPropSetInfo;
+    SortInfo*           mpSortInfo;
+    osl::Mutex          maMutex;
+    SortedEntryList     maS2O;          // maps the sorted entries to the original ones
+    std::deque<sal_IntPtr> m_O2S;       /// maps the original Entries to the sorted ones
+    std::deque<SortListData*> m_ModList; /// keeps track of modified entries
+    sal_IntPtr          mnLastSort;     // index of the last sorted entry;
+    sal_IntPtr          mnCurEntry;     // index of the current entry
+    sal_IntPtr          mnCount;        // total count of the elements
+    bool                mbIsCopy;
+
+
+private:
+    /// @throws css::sdbc::SQLException
+    /// @throws css::uno::RuntimeException
+    sal_IntPtr          FindPos( SortListData const *pEntry, sal_IntPtr nStart, sal_IntPtr nEnd );
+    /// @throws css::sdbc::SQLException
+    /// @throws css::uno::RuntimeException
+    sal_IntPtr          Compare( SortListData const *pOne,
+                                 SortListData const *pTwo );
+    void                BuildSortInfo( const css::uno::Reference< css::sdbc::XResultSet >& aResult,
+                                       const css::uno::Sequence < css::ucb::NumberedSortingInfo > &xSortInfo,
+                                       const css::uno::Reference< css::ucb::XAnyCompareFactory > &xCompFac );
+    /// @throws css::sdbc::SQLException
+    /// @throws css::uno::RuntimeException
+    static sal_IntPtr   CompareImpl( const css::uno::Reference < css::sdbc::XResultSet >& xResultOne,
+                                     const css::uno::Reference < css::sdbc::XResultSet >& xResultTwo,
+                                     sal_IntPtr nIndexOne, sal_IntPtr nIndexTwo,
+                                     SortInfo const * pSortInfo );
+    /// @throws css::sdbc::SQLException
+    /// @throws css::uno::RuntimeException
+    sal_IntPtr          CompareImpl( const css::uno::Reference < css::sdbc::XResultSet >& xResultOne,
+                                     const css::uno::Reference < css::sdbc::XResultSet >& xResultTwo,
+                                     sal_IntPtr nIndexOne, sal_IntPtr nIndexTwo );
+    void                PropertyChanged( const css::beans::PropertyChangeEvent& rEvt );
+
+public:
+                        SortedResultSet( css::uno::Reference< css::sdbc::XResultSet > const & aResult );
+                        virtual ~SortedResultSet() override;
+
+    sal_IntPtr          GetCount() const { return mnCount; }
+
+    void                CopyData( SortedResultSet* pSource );
+    void                Initialize( const css::uno::Sequence < css::ucb::NumberedSortingInfo > &xSortInfo,
+                                    const css::uno::Reference< css::ucb::XAnyCompareFactory > &xCompFac );
+    void                CheckProperties( sal_IntPtr nOldCount, bool bWasFinal );
+
+    void                InsertNew( sal_IntPtr nPos, sal_IntPtr nCount );
+    void                SetChanged( sal_IntPtr nPos, sal_IntPtr nCount );
+    void                Remove( sal_IntPtr nPos, sal_IntPtr nCount, EventList *pList );
+    void                Move( sal_IntPtr nPos, sal_IntPtr nCount, sal_IntPtr nOffset );
+
+    void                ResortModified( EventList* pList );
+    void                ResortNew( EventList* pList );
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
+    // XComponent
+    virtual void SAL_CALL
+    dispose() override;
+
+    virtual void SAL_CALL
+    addEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override;
+
+    virtual void SAL_CALL
+    removeEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override;
+
+    // XContentAccess
+    virtual OUString SAL_CALL
+    queryContentIdentifierString() override;
+    virtual css::uno::Reference<
+                css::ucb::XContentIdentifier > SAL_CALL
+    queryContentIdentifier() override;
+    virtual css::uno::Reference<
+                css::ucb::XContent > SAL_CALL
+    queryContent() override;
+
+    // XResultSet
+    virtual sal_Bool SAL_CALL
+    next() override;
+    virtual sal_Bool SAL_CALL
+    isBeforeFirst() override;
+    virtual sal_Bool SAL_CALL
+    isAfterLast() override;
+    virtual sal_Bool SAL_CALL
+    isFirst() override;
+    virtual sal_Bool SAL_CALL
+    isLast() override;
+    virtual void SAL_CALL
+    beforeFirst() override;
+    virtual void SAL_CALL
+    afterLast() override;
+    virtual sal_Bool SAL_CALL
+    first() override;
+    virtual sal_Bool SAL_CALL
+    last() override;
+    virtual sal_Int32 SAL_CALL
+    getRow() override;
+    virtual sal_Bool SAL_CALL
+    absolute( sal_Int32 row ) override;
+    virtual sal_Bool SAL_CALL
+    relative( sal_Int32 rows ) override;
+    virtual sal_Bool SAL_CALL
+    previous() override;
+    virtual void SAL_CALL
+    refreshRow() override;
+    virtual sal_Bool SAL_CALL
+    rowUpdated() override;
+    virtual sal_Bool SAL_CALL
+    rowInserted() override;
+    virtual sal_Bool SAL_CALL
+    rowDeleted() override;
+    virtual css::uno::Reference<
+                css::uno::XInterface > SAL_CALL
+    getStatement() override;
+
+    // XRow
+    virtual sal_Bool SAL_CALL
+    wasNull() override;
+
+    virtual OUString SAL_CALL
+    getString( sal_Int32 columnIndex ) override;
+
+    virtual sal_Bool SAL_CALL
+    getBoolean( sal_Int32 columnIndex ) override;
+
+    virtual sal_Int8 SAL_CALL
+    getByte( sal_Int32 columnIndex ) override;
+
+    virtual sal_Int16 SAL_CALL
+    getShort( sal_Int32 columnIndex ) override;
+
+    virtual sal_Int32 SAL_CALL
+    getInt( sal_Int32 columnIndex ) override;
+
+    virtual sal_Int64 SAL_CALL
+    getLong( sal_Int32 columnIndex ) override;
+
+    virtual float SAL_CALL
+    getFloat( sal_Int32 columnIndex ) override;
+
+    virtual double SAL_CALL
+    getDouble( sal_Int32 columnIndex ) override;
+
+    virtual css::uno::Sequence< sal_Int8 > SAL_CALL
+    getBytes( sal_Int32 columnIndex ) override;
+
+    virtual css::util::Date SAL_CALL
+    getDate( sal_Int32 columnIndex ) override;
+
+    virtual css::util::Time SAL_CALL
+    getTime( sal_Int32 columnIndex ) override;
+
+    virtual css::util::DateTime SAL_CALL
+    getTimestamp( sal_Int32 columnIndex ) override;
+
+    virtual css::uno::Reference<
+                css::io::XInputStream > SAL_CALL
+    getBinaryStream( sal_Int32 columnIndex ) override;
+
+    virtual css::uno::Reference<
+                css::io::XInputStream > SAL_CALL
+    getCharacterStream( sal_Int32 columnIndex ) override;
+
+    virtual css::uno::Any SAL_CALL
+    getObject( sal_Int32 columnIndex,
+               const css::uno::Reference<
+                   css::container::XNameAccess >& typeMap ) override;
+    virtual css::uno::Reference<
+                css::sdbc::XRef > SAL_CALL
+    getRef( sal_Int32 columnIndex ) override;
+    virtual css::uno::Reference<
+                css::sdbc::XBlob > SAL_CALL
+    getBlob( sal_Int32 columnIndex ) override;
+    virtual css::uno::Reference<
+                css::sdbc::XClob > SAL_CALL
+    getClob( sal_Int32 columnIndex ) override;
+    virtual css::uno::Reference<
+                css::sdbc::XArray > SAL_CALL
+    getArray( sal_Int32 columnIndex ) override;
+
+    // XCloseable
+    virtual void SAL_CALL
+    close() override;
+
+    // XResultSetMetaDataSupplier
+    virtual css::uno::Reference< css::sdbc::XResultSetMetaData > SAL_CALL
+    getMetaData() override;
+
+
+    // XPropertySet
+    virtual css::uno::Reference<
+                css::beans::XPropertySetInfo > SAL_CALL
+    getPropertySetInfo() override;
+
+    virtual void SAL_CALL
+    setPropertyValue( const OUString& PropertyName,
+                      const css::uno::Any& Value ) override;
+
+    virtual css::uno::Any SAL_CALL
+    getPropertyValue( const OUString& PropertyName ) override;
+
+    virtual void SAL_CALL
+    addPropertyChangeListener( const OUString& PropertyName,
+                               const css::uno::Reference<
+                                       css::beans::XPropertyChangeListener >& Listener ) override;
+
+    virtual void SAL_CALL
+    removePropertyChangeListener( const OUString& PropertyName,
+                                  const css::uno::Reference<
+                                      css::beans::XPropertyChangeListener >& Listener ) override;
+
+    virtual void SAL_CALL
+    addVetoableChangeListener( const OUString& PropertyName,
+                               const css::uno::Reference<
+                                       css::beans::XVetoableChangeListener >& Listener ) override;
+
+    virtual void SAL_CALL
+    removeVetoableChangeListener( const OUString& PropertyName,
+                                  const css::uno::Reference<
+                                      css::beans::XVetoableChangeListener >& aListener ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */