diff options
Diffstat (limited to 'connectivity/source/drivers/component/CDatabaseMetaData.cxx')
| -rw-r--r-- | connectivity/source/drivers/component/CDatabaseMetaData.cxx | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/connectivity/source/drivers/component/CDatabaseMetaData.cxx b/connectivity/source/drivers/component/CDatabaseMetaData.cxx new file mode 100644 index 000000000..f225747a6 --- /dev/null +++ b/connectivity/source/drivers/component/CDatabaseMetaData.cxx @@ -0,0 +1,244 @@ +/* -*- 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/CDatabaseMetaData.hxx> +#include <file/FConnection.hxx> +#include <com/sun/star/sdbc/ColumnSearch.hpp> +#include <com/sun/star/sdbc/DataType.hpp> +#include <com/sun/star/sdbc/ColumnValue.hpp> +#include <com/sun/star/sdbc/SQLException.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/sdbcx/XColumnsSupplier.hpp> +#include <FDatabaseMetaDataResultSet.hxx> +#include <comphelper/types.hxx> + +using namespace connectivity::component; +using namespace connectivity::file; +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; + +OComponentDatabaseMetaData::OComponentDatabaseMetaData(OConnection* _pCon) :ODatabaseMetaData(_pCon) +{ +} + +OComponentDatabaseMetaData::~OComponentDatabaseMetaData() +{ +} + +Reference< XResultSet > OComponentDatabaseMetaData::impl_getTypeInfo_throw( ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + ODatabaseMetaDataResultSet* pResult = new ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eTypeInfo); + Reference< XResultSet > xRef = pResult; + + static ODatabaseMetaDataResultSet::ORows aRows; + if(aRows.empty()) + { + ODatabaseMetaDataResultSet::ORow aRow; + + aRows.reserve(6); + aRow.reserve(18); + + aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue()); + aRow.push_back(new ORowSetValueDecorator(OUString("VARCHAR"))); + aRow.push_back(new ORowSetValueDecorator(DataType::VARCHAR)); + aRow.push_back(new ORowSetValueDecorator(sal_Int32(65535))); + aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue()); + aRow.push_back(ODatabaseMetaDataResultSet::getQuoteValue()); + aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue()); + aRow.push_back(ODatabaseMetaDataResultSet::get1Value()); // ORowSetValue((sal_Int32)ColumnValue::NULLABLE) + aRow.push_back(ODatabaseMetaDataResultSet::get1Value()); + aRow.push_back(new ORowSetValueDecorator(sal_Int32(ColumnSearch::CHAR))); + aRow.push_back(ODatabaseMetaDataResultSet::get1Value()); + aRow.push_back(ODatabaseMetaDataResultSet::get0Value()); + aRow.push_back(ODatabaseMetaDataResultSet::get0Value()); + aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue()); + aRow.push_back(ODatabaseMetaDataResultSet::get0Value()); + aRow.push_back(ODatabaseMetaDataResultSet::get0Value()); + aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue()); + aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue()); + aRow.push_back(new ORowSetValueDecorator(sal_Int32(10))); + + + aRows.push_back(aRow); + + aRow[1] = new ORowSetValueDecorator(OUString("DECIMAL")); + aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL); + aRow[3] = ODatabaseMetaDataResultSet::get0Value(); + aRow[9] = ODatabaseMetaDataResultSet::getBasicValue(); + aRow[15] = ODatabaseMetaDataResultSet::get0Value(); + aRows.push_back(aRow); + + aRow[1] = new ORowSetValueDecorator(OUString("BOOL")); + aRow[2] = new ORowSetValueDecorator(DataType::BIT); + aRow[3] = new ORowSetValueDecorator(sal_Int32(20)); + aRow[9] = ODatabaseMetaDataResultSet::getBasicValue(); + aRow[15] = new ORowSetValueDecorator(sal_Int32(15)); + aRows.push_back(aRow); + + aRow[1] = new ORowSetValueDecorator(OUString("DATE")); + aRow[2] = new ORowSetValueDecorator(DataType::DATE); + aRow[3] = ODatabaseMetaDataResultSet::get0Value(); + aRow[9] = ODatabaseMetaDataResultSet::getBasicValue(); + aRow[15] = ODatabaseMetaDataResultSet::get0Value(); + aRows.push_back(aRow); + + aRow[1] = new ORowSetValueDecorator(OUString("TIME")); + aRow[2] = new ORowSetValueDecorator(DataType::TIME); + aRow[3] = ODatabaseMetaDataResultSet::get0Value(); + aRow[9] = ODatabaseMetaDataResultSet::getBasicValue(); + aRow[15] = ODatabaseMetaDataResultSet::get0Value(); + aRows.push_back(aRow); + + aRow[1] = new ORowSetValueDecorator(OUString("TIMESTAMP")); + aRow[2] = new ORowSetValueDecorator(DataType::TIMESTAMP); + aRow[3] = ODatabaseMetaDataResultSet::get0Value(); + aRow[9] = ODatabaseMetaDataResultSet::getBasicValue(); + aRow[15] = ODatabaseMetaDataResultSet::get0Value(); + aRows.push_back(aRow); + } + + pResult->setRows(aRows); + return xRef; +} + +Reference< XResultSet > SAL_CALL OComponentDatabaseMetaData::getColumns( + const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& tableNamePattern, + const OUString& columnNamePattern ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + + Reference< XTablesSupplier > xTables = m_pConnection->createCatalog(); + if(!xTables.is()) + throw SQLException(); + + Reference< XNameAccess> xNames = xTables->getTables(); + if(!xNames.is()) + throw SQLException(); + + ODatabaseMetaDataResultSet::ORows aRows; + ODatabaseMetaDataResultSet::ORow aRow(19); + + aRow[10] = new ORowSetValueDecorator(sal_Int32(10)); + + Sequence< OUString> aTabNames(xNames->getElementNames()); + const OUString* pTabIter = aTabNames.getConstArray(); + const OUString* pTabEnd = pTabIter + aTabNames.getLength(); + for(;pTabIter != pTabEnd;++pTabIter) + { + if(match(tableNamePattern,*pTabIter,'\0')) + { + const Reference< XColumnsSupplier> xTable(xNames->getByName(*pTabIter),UNO_QUERY_THROW); + aRow[3] = new ORowSetValueDecorator(*pTabIter); + + const Reference< XNameAccess> xColumns = xTable->getColumns(); + if(!xColumns.is()) + throw SQLException(); + + const Sequence< OUString> aColNames(xColumns->getElementNames()); + + const OUString* pColumnIter = aColNames.getConstArray(); + const OUString* pEnd = pColumnIter + aColNames.getLength(); + Reference< XPropertySet> xColumn; + for(sal_Int32 i=1;pColumnIter != pEnd;++pColumnIter,++i) + { + if(match(columnNamePattern,*pColumnIter,'\0')) + { + aRow[4] = new ORowSetValueDecorator( *pColumnIter); + + xColumns->getByName(*pColumnIter) >>= xColumn; + OSL_ENSURE(xColumn.is(),"Columns contains a column who isn't a fastpropertyset!"); + aRow[5] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)))); + aRow[6] = new ORowSetValueDecorator(::comphelper::getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME)))); + aRow[7] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION)))); + // aRow[8] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME)); + aRow[9] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE)))); + aRow[11] = new ORowSetValueDecorator(::comphelper::getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE)))); + // aRow[12] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME)); + aRow[13] = new ORowSetValueDecorator(::comphelper::getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE)))); + // aRow[14] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME)); + // aRow[15] = xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME)); + switch(sal_Int32(aRow[5]->getValue())) + { + case DataType::CHAR: + case DataType::VARCHAR: + aRow[16] = new ORowSetValueDecorator(sal_Int32(254)); + break; + case DataType::LONGVARCHAR: + aRow[16] = new ORowSetValueDecorator(sal_Int32(65535)); + break; + default: + aRow[16] = new ORowSetValueDecorator(sal_Int32(0)); + } + aRow[17] = new ORowSetValueDecorator(i); + switch(sal_Int32(aRow[11]->getValue())) + { + case ColumnValue::NO_NULLS: + aRow[18] = new ORowSetValueDecorator(OUString("NO")); + break; + case ColumnValue::NULLABLE: + aRow[18] = new ORowSetValueDecorator(OUString("YES")); + break; + default: + aRow[18] = new ORowSetValueDecorator(OUString()); + } + aRows.push_back(aRow); + } + } + } + } + + ODatabaseMetaDataResultSet* pResult = new ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eColumns); + Reference< XResultSet > xRef = pResult; + pResult->setRows(aRows); + + return xRef; +} + +sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxBinaryLiteralLength( ) +{ + return SAL_MAX_INT32; +} + +sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxCharLiteralLength( ) +{ + return SAL_MAX_INT32; +} + +sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxColumnNameLength( ) +{ + return SAL_MAX_INT32; +} + +sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxColumnsInIndex( ) +{ + return 1; +} + +sal_Int32 SAL_CALL OComponentDatabaseMetaData::getMaxColumnsInTable( ) +{ + return 256; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |