368 lines
14 KiB
C++
368 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <dbase/DDatabaseMetaData.hxx>
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#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
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#include <com/sun/star/sdbc/ColumnSearch.hpp>
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#include <com/sun/star/sdbc/DataType.hpp>
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#include <com/sun/star/sdbc/ColumnValue.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
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#include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
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#include <FDatabaseMetaDataResultSet.hxx>
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#include <dbase/DIndex.hxx>
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#include <connectivity/FValue.hxx>
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#include <comphelper/processfactory.hxx>
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#include <comphelper/servicehelper.hxx>
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#include <comphelper/types.hxx>
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#include <ucbhelper/content.hxx>
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using namespace ::comphelper;
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using namespace connectivity::dbase;
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using namespace connectivity;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::ucb;
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using namespace ::com::sun::star::lang;
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ODbaseDatabaseMetaData::ODbaseDatabaseMetaData(::connectivity::file::OConnection* _pCon) :ODatabaseMetaData(_pCon)
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{
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}
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ODbaseDatabaseMetaData::~ODbaseDatabaseMetaData()
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{
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}
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Reference< XResultSet > ODbaseDatabaseMetaData::impl_getTypeInfo_throw( )
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{
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rtl::Reference<::connectivity::ODatabaseMetaDataResultSet> pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eTypeInfo);
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ODatabaseMetaDataResultSet::ORows aRows;
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aRows.reserve(10);
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ODatabaseMetaDataResultSet::ORow aRow
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{
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ODatabaseMetaDataResultSet::getEmptyValue(),
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new ORowSetValueDecorator(u"VARCHAR"_ustr),
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new ORowSetValueDecorator(DataType::VARCHAR),
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new ORowSetValueDecorator(sal_Int32(254)),
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ODatabaseMetaDataResultSet::getQuoteValue(),
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ODatabaseMetaDataResultSet::getQuoteValue(),
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new ORowSetValueDecorator(u"length"_ustr),
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new ORowSetValueDecorator(sal_Int32(ColumnValue::NULLABLE)),
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ODatabaseMetaDataResultSet::get1Value(),
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new ORowSetValueDecorator(sal_Int32(ColumnSearch::FULL)),
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ODatabaseMetaDataResultSet::get1Value(),
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ODatabaseMetaDataResultSet::get0Value(),
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ODatabaseMetaDataResultSet::get0Value(),
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new ORowSetValueDecorator(u"C"_ustr),
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ODatabaseMetaDataResultSet::get0Value(),
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ODatabaseMetaDataResultSet::get0Value(),
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ODatabaseMetaDataResultSet::getEmptyValue(),
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ODatabaseMetaDataResultSet::getEmptyValue(),
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new ORowSetValueDecorator(sal_Int32(10))
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};
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aRows.push_back(aRow);
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aRow[1] = new ORowSetValueDecorator(u"LONGVARCHAR"_ustr);
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aRow[2] = new ORowSetValueDecorator(DataType::LONGVARCHAR);
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aRow[3] = new ORowSetValueDecorator(sal_Int32(2147483647));
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aRow[6] = new ORowSetValueDecorator();
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aRow[13] = new ORowSetValueDecorator(u"M"_ustr);
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aRows.push_back(aRow);
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aRow[1] = new ORowSetValueDecorator(u"DATE"_ustr);
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aRow[2] = new ORowSetValueDecorator(DataType::DATE);
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aRow[3] = new ORowSetValueDecorator(sal_Int32(10));
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aRow[13] = new ORowSetValueDecorator(u"D"_ustr);
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aRows.push_back(aRow);
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aRow[1] = new ORowSetValueDecorator(u"BOOLEAN"_ustr);
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aRow[2] = new ORowSetValueDecorator(DataType::BIT);
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aRow[3] = ODatabaseMetaDataResultSet::get1Value();
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aRow[4] = ODatabaseMetaDataResultSet::getEmptyValue();
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aRow[5] = ODatabaseMetaDataResultSet::getEmptyValue();
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aRow[6] = new ORowSetValueDecorator(OUString());
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aRow[9] = ODatabaseMetaDataResultSet::getBasicValue();
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aRow[13] = new ORowSetValueDecorator(u"L"_ustr);
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aRows.push_back(aRow);
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aRow[1] = new ORowSetValueDecorator(u"DOUBLE"_ustr);
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aRow[2] = new ORowSetValueDecorator(DataType::DOUBLE);
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aRow[3] = new ORowSetValueDecorator(sal_Int32(8));
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aRow[13] = new ORowSetValueDecorator(u"B"_ustr);
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aRows.push_back(aRow);
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aRow[11] = new ORowSetValueDecorator(ORowSetValue(true));
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aRow[13] = new ORowSetValueDecorator(u"Y"_ustr);
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aRows.push_back(aRow);
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aRow[1] = new ORowSetValueDecorator(u"TIMESTAMP"_ustr);
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aRow[2] = new ORowSetValueDecorator(DataType::TIMESTAMP);
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aRow[11] = new ORowSetValueDecorator(ORowSetValue(false));
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aRow[13] = new ORowSetValueDecorator(u"T"_ustr);
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aRows.push_back(aRow);
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aRow[1] = new ORowSetValueDecorator(u"INTEGER"_ustr);
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aRow[2] = new ORowSetValueDecorator(DataType::INTEGER);
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aRow[3] = new ORowSetValueDecorator(sal_Int32(10));
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aRow[13] = new ORowSetValueDecorator(u"I"_ustr);
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aRows.push_back(aRow);
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aRow[1] = new ORowSetValueDecorator(u"DECIMAL"_ustr);
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aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
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aRow[3] = new ORowSetValueDecorator(sal_Int32(20));
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aRow[6] = new ORowSetValueDecorator(u"length,scale"_ustr);
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aRow[13] = new ORowSetValueDecorator(u"F"_ustr);
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aRows.push_back(aRow);
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aRow[1] = new ORowSetValueDecorator(u"NUMERIC"_ustr);
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aRow[2] = new ORowSetValueDecorator(DataType::DECIMAL);
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aRow[3] = new ORowSetValueDecorator(sal_Int32(16));
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aRow[13] = new ORowSetValueDecorator(u"N"_ustr);
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aRow[15] = new ORowSetValueDecorator(sal_Int32(16));
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aRows.push_back(aRow);
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pResult->setRows(std::move(aRows));
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return pResult;
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}
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Reference< XResultSet > SAL_CALL ODbaseDatabaseMetaData::getColumns(
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const Any& /*catalog*/, const OUString& /*schemaPattern*/, const OUString& tableNamePattern,
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const OUString& columnNamePattern )
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{
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::osl::MutexGuard aGuard( m_aMutex );
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Reference< XTablesSupplier > xTables = m_pConnection->createCatalog();
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if(!xTables.is())
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throw SQLException();
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Reference< XNameAccess> xNames = xTables->getTables();
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if(!xNames.is())
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throw SQLException();
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ODatabaseMetaDataResultSet::ORows aRows;
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ODatabaseMetaDataResultSet::ORow aRow(19);
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try
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{
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aRow[10] = new ORowSetValueDecorator(sal_Int32(10));
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for (auto& tabName : xNames->getElementNames())
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{
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if (match(tableNamePattern, tabName, '\0'))
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{
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Reference<XColumnsSupplier> xTable(xNames->getByName(tabName), css::uno::UNO_QUERY);
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OSL_ENSURE(xTable.is(),"Table not found! Normally an exception had to be thrown here!");
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aRow[3] = new ORowSetValueDecorator(tabName);
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Reference< XNameAccess> xColumns = xTable->getColumns();
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if(!xColumns.is())
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throw SQLException();
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Reference< XPropertySet> xColumn;
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sal_Int32 i = 0;
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for (auto& colName : xColumns->getElementNames())
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{
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++i;
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if (match(columnNamePattern, colName, '\0'))
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{
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aRow[4] = new ORowSetValueDecorator(colName);
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xColumn.set(xColumns->getByName(colName), css::uno::UNO_QUERY);
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OSL_ENSURE(xColumn.is(),"Columns contains a column who isn't a fastpropertyset!");
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aRow[5] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))));
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aRow[6] = new ORowSetValueDecorator(getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPENAME))));
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aRow[7] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION))));
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aRow[9] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE))));
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aRow[11] = new ORowSetValueDecorator(getINT32(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE))));
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aRow[13] = new ORowSetValueDecorator(getString(xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DEFAULTVALUE))));
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switch(aRow[5]->getValue().getInt32())
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{
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case DataType::CHAR:
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case DataType::VARCHAR:
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aRow[16] = new ORowSetValueDecorator(sal_Int32(254));
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break;
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case DataType::LONGVARCHAR:
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aRow[16] = new ORowSetValueDecorator(sal_Int32(65535));
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break;
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default:
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aRow[16] = new ORowSetValueDecorator(sal_Int32(0));
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}
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aRow[17] = new ORowSetValueDecorator(i);
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switch(aRow[11]->getValue().getInt32())
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{
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case ColumnValue::NO_NULLS:
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aRow[18] = new ORowSetValueDecorator(u"NO"_ustr);
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break;
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case ColumnValue::NULLABLE:
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aRow[18] = new ORowSetValueDecorator(u"YES"_ustr);
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break;
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default:
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aRow[18] = new ORowSetValueDecorator(OUString());
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}
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aRows.push_back(aRow);
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}
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}
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}
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}
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}
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catch (const WrappedTargetException& e)
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{
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SQLException aSql;
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if (e.TargetException >>= aSql)
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throw aSql;
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throw WrappedTargetRuntimeException(e.Message, e.Context, e.TargetException);
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}
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rtl::Reference<::connectivity::ODatabaseMetaDataResultSet> pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eColumns);
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pResult->setRows(std::move(aRows));
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return pResult;
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}
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Reference< XResultSet > SAL_CALL ODbaseDatabaseMetaData::getIndexInfo(
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const Any& /*catalog*/, const OUString& /*schema*/, const OUString& table,
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sal_Bool unique, sal_Bool /*approximate*/ )
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{
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::osl::MutexGuard aGuard( m_aMutex );
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Reference< XTablesSupplier > xTables = m_pConnection->createCatalog();
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if(!xTables.is())
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throw SQLException();
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Reference< XNameAccess> xNames = xTables->getTables();
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if(!xNames.is())
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throw SQLException();
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ODatabaseMetaDataResultSet::ORows aRows;
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ODatabaseMetaDataResultSet::ORow aRow(14);
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aRow[5] = new ORowSetValueDecorator(OUString());
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aRow[10] = new ORowSetValueDecorator(u"A"_ustr);
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Reference< XIndexesSupplier> xTable(
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xNames->getByName(table), css::uno::UNO_QUERY);
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aRow[3] = new ORowSetValueDecorator(table);
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aRow[7] = new ORowSetValueDecorator(sal_Int32(3));
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Reference< XNameAccess> xIndexes = xTable->getIndexes();
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if(!xIndexes.is())
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throw SQLException();
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Reference< XPropertySet> xIndex;
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for (auto& idxName : xIndexes->getElementNames())
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{
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xIndex.set(xIndexes->getByName(idxName), css::uno::UNO_QUERY);
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OSL_ENSURE(xIndex.is(),"Indexes contains a column who isn't a fastpropertyset!");
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if(unique && !getBOOL(xIndex->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISUNIQUE))))
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continue;
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aRow[4] = new ORowSetValueDecorator(ORowSetValue(getBOOL(xIndex->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISUNIQUE)))));
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aRow[6] = new ORowSetValueDecorator(idxName);
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auto pIndex = dynamic_cast<ODbaseIndex*>(xIndex.get());
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if(pIndex)
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{
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aRow[11] = new ORowSetValueDecorator(static_cast<sal_Int32>(pIndex->getHeader().db_maxkeys));
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aRow[12] = new ORowSetValueDecorator(static_cast<sal_Int32>(pIndex->getHeader().db_pagecount));
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}
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Reference<XColumnsSupplier> xColumnsSup(xIndex,UNO_QUERY);
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Reference< XNameAccess> xColumns = xColumnsSup->getColumns();
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sal_Int32 j = 0;
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for (auto& colName : xColumns->getElementNames())
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{
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aRow[8] = new ORowSetValueDecorator(++j);
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aRow[9] = new ORowSetValueDecorator(colName);
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aRows.push_back(aRow);
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}
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}
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rtl::Reference<::connectivity::ODatabaseMetaDataResultSet> pResult = new ::connectivity::ODatabaseMetaDataResultSet(::connectivity::ODatabaseMetaDataResultSet::eIndexInfo);
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pResult->setRows(std::move(aRows));
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return pResult;
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}
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OUString SAL_CALL ODbaseDatabaseMetaData::getURL( )
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{
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::osl::MutexGuard aGuard( m_aMutex );
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return "sdbc:dbase:" + m_pConnection->getURL();
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}
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sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxBinaryLiteralLength( )
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{
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return SAL_MAX_INT32;
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}
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sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxCharLiteralLength( )
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{
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return 254;
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}
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sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnNameLength( )
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{
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return 10;
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}
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sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnsInIndex( )
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{
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return 1;
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}
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sal_Int32 SAL_CALL ODbaseDatabaseMetaData::getMaxColumnsInTable( )
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{
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return 128;
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}
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sal_Bool SAL_CALL ODbaseDatabaseMetaData::supportsAlterTableWithAddColumn( )
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{
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return true;
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}
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sal_Bool SAL_CALL ODbaseDatabaseMetaData::supportsAlterTableWithDropColumn( )
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{
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return false;
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}
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sal_Bool SAL_CALL ODbaseDatabaseMetaData::isReadOnly( )
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{
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::osl::MutexGuard aGuard( m_aMutex );
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bool bReadOnly = false;
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::ucbhelper::Content aFile(m_pConnection->getContent(),Reference< XCommandEnvironment >(), comphelper::getProcessComponentContext());
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aFile.getPropertyValue(u"IsReadOnly"_ustr) >>= bReadOnly;
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return bReadOnly;
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}
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bool ODbaseDatabaseMetaData::impl_storesMixedCaseQuotedIdentifiers_throw( )
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{
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return true;
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}
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bool ODbaseDatabaseMetaData::impl_supportsMixedCaseQuotedIdentifiers_throw( )
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{
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return true;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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