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Diffstat (limited to 'connectivity/source/drivers/component/CTable.cxx')
| -rw-r--r-- | connectivity/source/drivers/component/CTable.cxx | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/connectivity/source/drivers/component/CTable.cxx b/connectivity/source/drivers/component/CTable.cxx new file mode 100644 index 000000000..83dbf8a68 --- /dev/null +++ b/connectivity/source/drivers/component/CTable.cxx @@ -0,0 +1,190 @@ +/* -*- 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 . + */ + +#include <component/CTable.hxx> +#include <component/CColumns.hxx> +#include <cppuhelper/queryinterface.hxx> + +using namespace connectivity; +using namespace connectivity::component; +using namespace connectivity::file; +using namespace ::cppu; +using namespace ::dbtools; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::sdbcx; +using namespace ::com::sun::star::sdbc; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::sheet; +using namespace ::com::sun::star::util; + + +OComponentTable::OComponentTable(sdbcx::OCollection* _pTables,file::OConnection* _pConnection, + const OUString& Name, + const OUString& Type, + const OUString& Description , + const OUString& SchemaName, + const OUString& CatalogName + ) : OComponentTable_BASE(_pTables,_pConnection,Name, + Type, + Description, + SchemaName, + CatalogName) + ,m_nDataRows(0) +{ +} + +void OComponentTable::refreshColumns() +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + ::std::vector< OUString> aVector; + + for(const auto& rxColumn : *m_aColumns) + aVector.push_back(Reference< XNamed>(rxColumn,UNO_QUERY_THROW)->getName()); + + if(m_xColumns) + m_xColumns->reFill(aVector); + else + m_xColumns.reset(new component::OComponentColumns(this,m_aMutex,aVector)); +} + +void OComponentTable::refreshIndexes() +{ + // Writer or Calc table has no index +} + + +Sequence< Type > SAL_CALL OComponentTable::getTypes( ) +{ + Sequence< Type > aTypes = OTable_TYPEDEF::getTypes(); + std::vector<Type> aOwnTypes; + aOwnTypes.reserve(aTypes.getLength()); + + const Type* pBegin = aTypes.getConstArray(); + const Type* pEnd = pBegin + aTypes.getLength(); + for(;pBegin != pEnd;++pBegin) + { + if(!( *pBegin == cppu::UnoType<XKeysSupplier>::get()|| + *pBegin == cppu::UnoType<XIndexesSupplier>::get()|| + *pBegin == cppu::UnoType<XRename>::get()|| + *pBegin == cppu::UnoType<XAlterTable>::get()|| + *pBegin == cppu::UnoType<XDataDescriptorFactory>::get())) + aOwnTypes.push_back(*pBegin); + } + aOwnTypes.push_back(cppu::UnoType<css::lang::XUnoTunnel>::get()); + + return Sequence< Type >(aOwnTypes.data(), aOwnTypes.size()); +} + + +Any SAL_CALL OComponentTable::queryInterface( const Type & rType ) +{ + if( rType == cppu::UnoType<XKeysSupplier>::get()|| + rType == cppu::UnoType<XIndexesSupplier>::get()|| + rType == cppu::UnoType<XRename>::get()|| + rType == cppu::UnoType<XAlterTable>::get()|| + rType == cppu::UnoType<XDataDescriptorFactory>::get()) + return Any(); + + const Any aRet = ::cppu::queryInterface(rType,static_cast< css::lang::XUnoTunnel*> (this)); + return aRet.hasValue() ? aRet : OTable_TYPEDEF::queryInterface(rType); +} + + +sal_Int32 OComponentTable::getCurrentLastPos() const +{ + return m_nDataRows; +} + +bool OComponentTable::seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos) +{ + // prepare positioning: + + sal_uInt32 nNumberOfRecords = m_nDataRows; + sal_uInt32 nTempPos = m_nFilePos; + m_nFilePos = nCurPos; + + switch(eCursorPosition) + { + case IResultSetHelper::NEXT: + m_nFilePos++; + break; + case IResultSetHelper::PRIOR: + if (m_nFilePos > 0) + m_nFilePos--; + break; + case IResultSetHelper::FIRST: + m_nFilePos = 1; + break; + case IResultSetHelper::LAST: + m_nFilePos = nNumberOfRecords; + break; + case IResultSetHelper::RELATIVE1: + m_nFilePos = (m_nFilePos + nOffset < 0) ? 0 + : static_cast<sal_uInt32>(m_nFilePos + nOffset); + break; + case IResultSetHelper::ABSOLUTE1: + case IResultSetHelper::BOOKMARK: + m_nFilePos = static_cast<sal_uInt32>(nOffset); + break; + } + + if (m_nFilePos > static_cast<sal_Int32>(nNumberOfRecords)) + m_nFilePos = static_cast<sal_Int32>(nNumberOfRecords) + 1; + + if (m_nFilePos == 0 || m_nFilePos == static_cast<sal_Int32>(nNumberOfRecords) + 1) + { + switch(eCursorPosition) + { + case IResultSetHelper::PRIOR: + case IResultSetHelper::FIRST: + m_nFilePos = 0; + break; + case IResultSetHelper::LAST: + case IResultSetHelper::NEXT: + case IResultSetHelper::ABSOLUTE1: + case IResultSetHelper::RELATIVE1: + if (nOffset > 0) + m_nFilePos = nNumberOfRecords + 1; + else if (nOffset < 0) + m_nFilePos = 0; + break; + case IResultSetHelper::BOOKMARK: + m_nFilePos = nTempPos; // previous position + break; + } + return false; + } + + //! read buffer / setup row object etc? + nCurPos = m_nFilePos; + return true; +} + +void OComponentTable::FileClose() +{ + ::osl::MutexGuard aGuard(m_aMutex); + + OComponentTable_BASE::FileClose(); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |