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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /connectivity/source/inc/file/FTable.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'connectivity/source/inc/file/FTable.hxx')
-rw-r--r--connectivity/source/inc/file/FTable.hxx103
1 files changed, 103 insertions, 0 deletions
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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <connectivity/sdbcx/VTable.hxx>
+#include <file/FConnection.hxx>
+#include <file/filedllapi.hxx>
+#include <tools/stream.hxx>
+#include <connectivity/FValue.hxx>
+#include <TResultSetHelper.hxx>
+
+namespace connectivity::file
+ {
+ typedef connectivity::sdbcx::OTable OTable_TYPEDEF;
+
+ class OOO_DLLPUBLIC_FILE OFileTable : public OTable_TYPEDEF
+ {
+ protected:
+ OConnection* m_pConnection;
+ std::unique_ptr<SvStream> m_pFileStream;
+ ::rtl::Reference<OSQLColumns> m_aColumns;
+ sal_Int32 m_nFilePos; // current IResultSetHelper::Movement
+ std::unique_ptr<sal_uInt8[]> m_pBuffer;
+ sal_uInt16 m_nBufferSize; // size of the ReadBuffer, if pBuffer != NULL
+ bool m_bWriteable; // svstream can't say if we are writeable
+ // so we have to
+
+ virtual void FileClose();
+ virtual ~OFileTable( ) override;
+ public:
+ virtual void refreshColumns() override;
+ virtual void refreshKeys() override;
+ virtual void refreshIndexes() override;
+ public:
+ OFileTable( sdbcx::OCollection* _pTables,OConnection* _pConnection);
+ OFileTable( sdbcx::OCollection* _pTables,OConnection* _pConnection,
+ const OUString& Name,
+ const OUString& Type,
+ const OUString& Description,
+ const OUString& SchemaName,
+ const OUString& CatalogName
+ );
+
+ //XInterface
+ virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
+ // ::cppu::OComponentHelper
+ virtual void SAL_CALL disposing() override;
+
+ OConnection* getConnection() const { return m_pConnection;}
+ virtual sal_Int32 getCurrentLastPos() const {return -1;}
+
+ virtual bool seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos) = 0;
+ virtual bool fetchRow(OValueRefRow& _rRow, const OSQLColumns& _rCols, bool bRetrieveData) = 0;
+
+ const ::rtl::Reference<OSQLColumns>& getTableColumns() const {return m_aColumns;}
+ virtual bool InsertRow(OValueRefVector& rRow, const css::uno::Reference< css::container::XIndexAccess>& _xCols);
+ virtual bool DeleteRow(const OSQLColumns& _rCols);
+ virtual bool UpdateRow(OValueRefVector& rRow, OValueRefRow& pOrgRow,const css::uno::Reference< css::container::XIndexAccess>& _xCols);
+ virtual void addColumn(const css::uno::Reference< css::beans::XPropertySet>& descriptor);
+ virtual void dropColumn(sal_Int32 _nPos);
+ // refresh the header of file based tables to see changes done by someone
+ virtual void refreshHeader();
+
+ OUString SAL_CALL getName() override { return m_Name; }
+
+ const OUString& getSchema() const { return m_SchemaName; }
+ bool isReadOnly() const { return !m_bWriteable; }
+ // m_pFileStream && !m_pFileStream->IsWritable(); }
+ // css::lang::XUnoTunnel
+ virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override;
+ static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId();
+
+
+ sal_Int32 getFilePos() const { return m_nFilePos; }
+
+ public:
+ // helper
+
+ // creates a stream using ::utl::UcbStreamHelper::CreateStream, but the error is simplified
+ // (NULL or non-NULL is returned)
+ static std::unique_ptr<SvStream> createStream_simpleError( const OUString& _rFileName, StreamMode _eOpenMode);
+ };
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */