From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- dbaccess/source/ui/misc/RowSetDrop.cxx | 247 +++++++++++++++++++++++++++++++++ 1 file changed, 247 insertions(+) create mode 100644 dbaccess/source/ui/misc/RowSetDrop.cxx (limited to 'dbaccess/source/ui/misc/RowSetDrop.cxx') diff --git a/dbaccess/source/ui/misc/RowSetDrop.cxx b/dbaccess/source/ui/misc/RowSetDrop.cxx new file mode 100644 index 000000000..065fee9ce --- /dev/null +++ b/dbaccess/source/ui/misc/RowSetDrop.cxx @@ -0,0 +1,247 @@ + +/* -*- 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace dbaui; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::util; +using namespace ::com::sun::star::sdbc; +using namespace ::com::sun::star::sdb; +using namespace ::com::sun::star::lang; + +// export data +ORowSetImportExport::ORowSetImportExport(weld::Window* pParent, + const Reference< XResultSetUpdate >& xResultSetUpdate, + const svx::ODataAccessDescriptor& aDataDescriptor, + const Reference< XComponentContext >& rM) + : ODatabaseImportExport(aDataDescriptor,rM,nullptr) + ,m_xTargetResultSetUpdate(xResultSetUpdate) + ,m_xTargetRowUpdate(xResultSetUpdate,UNO_QUERY) + ,m_pParent(pParent) + ,m_bAlreadyAsked(false) +{ + OSL_ENSURE(pParent,"Window can't be null!"); +} + +void ORowSetImportExport::initialize() +{ + ODatabaseImportExport::initialize(); + // do namemapping + Reference xColumnLocate(m_xResultSet,UNO_QUERY); + OSL_ENSURE(xColumnLocate.is(),"The rowset normally should support this"); + + m_xTargetResultSetMetaData = Reference(m_xTargetResultSetUpdate,UNO_QUERY_THROW)->getMetaData(); + if(!m_xTargetResultSetMetaData.is() || !xColumnLocate.is() || !m_xResultSetMetaData.is() ) + throw SQLException(DBA_RES(STR_UNEXPECTED_ERROR),*this,"S1000",0,Any()); + + sal_Int32 nCount = m_xTargetResultSetMetaData->getColumnCount(); + m_aColumnMapping.reserve(nCount); + m_aColumnTypes.reserve(nCount); + for (sal_Int32 i = 1;i <= nCount; ++i) + { + sal_Int32 nPos = COLUMN_POSITION_NOT_FOUND; // means column is autoincrement or doesn't exist + if(!m_xTargetResultSetMetaData->isAutoIncrement(i)) + { + try + { + OUString sColumnName = m_xTargetResultSetMetaData->getColumnName(i); + nPos = xColumnLocate->findColumn(sColumnName); + } + catch(const SQLException&) + { + if(m_xTargetResultSetMetaData->isNullable(i)) + nPos = 0; // column doesn't exist but we could set it to null + } + } + + m_aColumnMapping.push_back(nPos); + if(nPos > 0) + m_aColumnTypes.push_back(m_xResultSetMetaData->getColumnType(nPos)); + else + m_aColumnTypes.push_back(DataType::OTHER); + } +} + +bool ORowSetImportExport::Write() +{ + return true; +} + +bool ORowSetImportExport::Read() +{ + // check if there is any column to copy + if(std::none_of(m_aColumnMapping.begin(),m_aColumnMapping.end(), + [](sal_Int32 n) { return n > 0; })) + return false; + bool bContinue = true; + if(m_aSelection.hasElements()) + { + const Any* pBegin = m_aSelection.getConstArray(); + const Any* pEnd = pBegin + m_aSelection.getLength(); + for(;pBegin != pEnd && bContinue;++pBegin) + { + sal_Int32 nPos = -1; + *pBegin >>= nPos; + OSL_ENSURE(nPos != -1,"Invalid position!"); + bContinue = (m_xResultSet.is() && m_xResultSet->absolute(nPos) && insertNewRow()); + } + } + else + { + Reference xProp(m_xResultSet,UNO_QUERY); + sal_Int32 nRowCount = 0; + if ( xProp.is() && xProp->getPropertySetInfo()->hasPropertyByName(PROPERTY_ISROWCOUNTFINAL) ) + { + bool bFinal = false; + xProp->getPropertyValue(PROPERTY_ISROWCOUNTFINAL) >>= bFinal; + if ( !bFinal ) + m_xResultSet->afterLast(); + xProp->getPropertyValue(PROPERTY_ROWCOUNT) >>= nRowCount; + } + if ( !nRowCount ) + { + m_xResultSet->afterLast(); + nRowCount = m_xResultSet->getRow(); + } + OSL_ENSURE(nRowCount,"RowCount is 0!"); + m_xResultSet->beforeFirst(); + while(m_xResultSet.is() && m_xResultSet->next() && bContinue && nRowCount ) + { + --nRowCount; + bContinue = insertNewRow(); + } + } + return true; +} + +bool ORowSetImportExport::insertNewRow() +{ + try + { + m_xTargetResultSetUpdate->moveToInsertRow(); + sal_Int32 i = 1; + for (auto const& column : m_aColumnMapping) + { + if(column > 0) + { + Any aValue; + switch(m_aColumnTypes[i-1]) + { + case DataType::CHAR: + case DataType::VARCHAR: + aValue <<= m_xRow->getString(column); + break; + case DataType::DECIMAL: + case DataType::NUMERIC: + aValue <<= m_xRow->getDouble(column); + break; + case DataType::BIGINT: + aValue <<= m_xRow->getLong(column); + break; + case DataType::FLOAT: + aValue <<= m_xRow->getFloat(column); + break; + case DataType::DOUBLE: + aValue <<= m_xRow->getDouble(column); + break; + case DataType::LONGVARCHAR: + aValue <<= m_xRow->getString(column); + break; + case DataType::LONGVARBINARY: + aValue <<= m_xRow->getBytes(column); + break; + case DataType::DATE: + aValue <<= m_xRow->getDate(column); + break; + case DataType::TIME: + aValue <<= m_xRow->getTime(column); + break; + case DataType::TIMESTAMP: + aValue <<= m_xRow->getTimestamp(column); + break; + case DataType::BIT: + case DataType::BOOLEAN: + aValue <<= m_xRow->getBoolean(column); + break; + case DataType::TINYINT: + aValue <<= m_xRow->getByte(column); + break; + case DataType::SMALLINT: + aValue <<= m_xRow->getShort(column); + break; + case DataType::INTEGER: + aValue <<= m_xRow->getInt(column); + break; + case DataType::REAL: + aValue <<= m_xRow->getDouble(column); + break; + case DataType::BINARY: + case DataType::VARBINARY: + aValue <<= m_xRow->getBytes(column); + break; + case DataType::BLOB: + aValue <<= m_xRow->getBlob(column); + break; + case DataType::CLOB: + aValue <<= m_xRow->getClob(column); + break; + default: + SAL_WARN("dbaccess.ui", "Unknown type"); + } + if(m_xRow->wasNull()) + m_xTargetRowUpdate->updateNull(i); + else + m_xTargetRowUpdate->updateObject(i,aValue); + } + else if(column == 0)//now we have know that we to set this column to null + m_xTargetRowUpdate->updateNull(i); + ++i; + } + m_xTargetResultSetUpdate->insertRow(); + } + catch(const SQLException&) + { + if(!m_bAlreadyAsked) + { + OUString sAskIfContinue = DBA_RES(STR_ERROR_OCCURRED_WHILE_COPYING); + OSQLWarningBox aDlg(m_pParent, sAskIfContinue, MessBoxStyle::YesNo | MessBoxStyle::DefaultYes); + if (aDlg.run() == RET_YES) + m_bAlreadyAsked = true; + else + return false; + } + } + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3