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Diffstat (limited to 'connectivity/source/drivers/dbase/DResultSet.cxx')
| -rw-r--r-- | connectivity/source/drivers/dbase/DResultSet.cxx | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/connectivity/source/drivers/dbase/DResultSet.cxx b/connectivity/source/drivers/dbase/DResultSet.cxx new file mode 100644 index 000000000..47b898ada --- /dev/null +++ b/connectivity/source/drivers/dbase/DResultSet.cxx @@ -0,0 +1,211 @@ +/* -*- 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 <com/sun/star/sdbcx/CompareBookmark.hpp> +#include <dbase/DResultSet.hxx> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <comphelper/sequence.hxx> +#include <comphelper/servicehelper.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <dbase/DIndex.hxx> +#include <dbase/DIndexIter.hxx> +#include <comphelper/types.hxx> +#include <connectivity/dbexception.hxx> +#include <strings.hrc> + +using namespace ::comphelper; + +using namespace connectivity::dbase; +using namespace connectivity::file; +using namespace ::cppu; +using namespace com::sun::star::uno; +using namespace com::sun::star::lang; +using namespace com::sun::star::beans; +using namespace com::sun::star::sdbc; +using namespace com::sun::star::sdbcx; + +ODbaseResultSet::ODbaseResultSet( OStatement_Base* pStmt,connectivity::OSQLParseTreeIterator& _aSQLIterator) + : file::OResultSet(pStmt,_aSQLIterator) + ,m_bBookmarkable(true) +{ + registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISBOOKMARKABLE), PROPERTY_ID_ISBOOKMARKABLE, PropertyAttribute::READONLY,&m_bBookmarkable, cppu::UnoType<bool>::get()); +} + +OUString SAL_CALL ODbaseResultSet::getImplementationName( ) +{ + return "com.sun.star.sdbcx.dbase.ResultSet"; +} + +Sequence< OUString > SAL_CALL ODbaseResultSet::getSupportedServiceNames( ) +{ + return { "com.sun.star.sdbc.ResultSet", "com.sun.star.sdbcx.ResultSet" }; +} + +sal_Bool SAL_CALL ODbaseResultSet::supportsService( const OUString& _rServiceName ) +{ + return cppu::supportsService(this, _rServiceName); +} + +Any SAL_CALL ODbaseResultSet::queryInterface( const Type & rType ) +{ + Any aRet = ODbaseResultSet_BASE::queryInterface(rType); + return aRet.hasValue() ? aRet : OResultSet::queryInterface(rType); +} + + Sequence< Type > SAL_CALL ODbaseResultSet::getTypes( ) +{ + return ::comphelper::concatSequences(OResultSet::getTypes(),ODbaseResultSet_BASE::getTypes()); +} + + +// XRowLocate +Any SAL_CALL ODbaseResultSet::getBookmark( ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + checkDisposed(OResultSet_BASE::rBHelper.bDisposed); + OSL_ENSURE((m_bShowDeleted || !m_aRow->isDeleted()),"getBookmark called for deleted row"); + + return Any((*m_aRow)[0]->getValue().getInt32()); +} + +sal_Bool SAL_CALL ODbaseResultSet::moveToBookmark( const Any& bookmark ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + checkDisposed(OResultSet_BASE::rBHelper.bDisposed); + + + m_bRowDeleted = m_bRowInserted = m_bRowUpdated = false; + + return m_pTable.is() && Move(IResultSetHelper::BOOKMARK,comphelper::getINT32(bookmark),true); +} + +sal_Bool SAL_CALL ODbaseResultSet::moveRelativeToBookmark( const Any& bookmark, sal_Int32 rows ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + checkDisposed(OResultSet_BASE::rBHelper.bDisposed); + if(!m_pTable.is()) + return false; + + + Move(IResultSetHelper::BOOKMARK,comphelper::getINT32(bookmark),false); + + return relative(rows); +} + + +sal_Int32 SAL_CALL ODbaseResultSet::compareBookmarks( const Any& lhs, const Any& rhs ) +{ + sal_Int32 nFirst(0),nSecond(0),nResult(0); + if ( !( lhs >>= nFirst ) || !( rhs >>= nSecond ) ) + { + ::connectivity::SharedResources aResources; + const OUString sMessage = aResources.getResourceString(STR_INVALID_BOOKMARK); + ::dbtools::throwGenericSQLException(sMessage ,*this); + } // if ( !( lhs >>= nFirst ) || !( rhs >>= nSecond ) ) + + if(nFirst < nSecond) + nResult = CompareBookmark::LESS; + else if(nFirst > nSecond) + nResult = CompareBookmark::GREATER; + else + nResult = CompareBookmark::EQUAL; + + return nResult; +} + +sal_Bool SAL_CALL ODbaseResultSet::hasOrderedBookmarks( ) +{ + return true; +} + +sal_Int32 SAL_CALL ODbaseResultSet::hashBookmark( const Any& bookmark ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + checkDisposed(OResultSet_BASE::rBHelper.bDisposed); + + + return comphelper::getINT32(bookmark); +} + +// XDeleteRows +Sequence< sal_Int32 > SAL_CALL ODbaseResultSet::deleteRows( const Sequence< Any >& /*rows*/ ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + checkDisposed(OResultSet_BASE::rBHelper.bDisposed); + + ::dbtools::throwFeatureNotImplementedSQLException( "XDeleteRows::deleteRows", *this ); + return Sequence< sal_Int32 >(); +} + +bool ODbaseResultSet::fillIndexValues(const Reference< XColumnsSupplier> &_xIndex) +{ + auto pIndex = comphelper::getFromUnoTunnel<dbase::ODbaseIndex>(_xIndex); + if(pIndex) + { + std::unique_ptr<dbase::OIndexIterator> pIter = pIndex->createIterator(); + + if (pIter) + { + sal_uInt32 nRec = pIter->First(); + while (nRec != NODE_NOTFOUND) + { + m_pFileSet->push_back(nRec); + nRec = pIter->Next(); + } + m_pFileSet->setFrozen(); + return true; + } + } + return false; +} + +::cppu::IPropertyArrayHelper & ODbaseResultSet::getInfoHelper() +{ + return *ODbaseResultSet_BASE3::getArrayHelper(); +} + +::cppu::IPropertyArrayHelper* ODbaseResultSet::createArrayHelper() const +{ + Sequence< Property > aProps; + describeProperties(aProps); + return new ::cppu::OPropertyArrayHelper(aProps); +} + +void SAL_CALL ODbaseResultSet::acquire() noexcept +{ + ODbaseResultSet_BASE2::acquire(); +} + +void SAL_CALL ODbaseResultSet::release() noexcept +{ + ODbaseResultSet_BASE2::release(); +} + +css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL ODbaseResultSet::getPropertySetInfo( ) +{ + return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper()); +} + +sal_Int32 ODbaseResultSet::getCurrentFilePos() const +{ + return m_pTable->getFilePos(); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |