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Diffstat (limited to '')
-rw-r--r-- | connectivity/source/drivers/writer/WDatabaseMetaData.cxx | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/connectivity/source/drivers/writer/WDatabaseMetaData.cxx b/connectivity/source/drivers/writer/WDatabaseMetaData.cxx new file mode 100644 index 000000000..2e55a46d2 --- /dev/null +++ b/connectivity/source/drivers/writer/WDatabaseMetaData.cxx @@ -0,0 +1,112 @@ +/* -*- 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 <writer/WDatabaseMetaData.hxx> +#include <writer/WConnection.hxx> +#include <com/sun/star/sdbc/SQLException.hpp> +#include <com/sun/star/text/XTextDocument.hpp> +#include <com/sun/star/text/XTextTablesSupplier.hpp> + +using namespace ::com::sun::star; + +namespace connectivity::writer +{ +OWriterDatabaseMetaData::OWriterDatabaseMetaData(file::OConnection* pConnection) + : OComponentDatabaseMetaData(pConnection) +{ +} + +OWriterDatabaseMetaData::~OWriterDatabaseMetaData() = default; + +OUString SAL_CALL OWriterDatabaseMetaData::getURL() +{ + ::osl::MutexGuard aGuard(m_aMutex); + + return "sdbc:writer:" + m_pConnection->getURL(); +} + +uno::Reference<sdbc::XResultSet> SAL_CALL OWriterDatabaseMetaData::getTables( + const uno::Any& /*catalog*/, const OUString& /*schemaPattern*/, + const OUString& tableNamePattern, const uno::Sequence<OUString>& types) +{ + ::osl::MutexGuard aGuard(m_aMutex); + + auto pResult = new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTables); + uno::Reference<sdbc::XResultSet> xRef = pResult; + + // check if ORowSetValue type is given + // when no types are given then we have to return all tables e.g. TABLE + + OUString aTable("TABLE"); + + bool bTableFound = true; + sal_Int32 nLength = types.getLength(); + if (nLength) + { + bTableFound = false; + + const OUString* pIter = types.getConstArray(); + const OUString* pEnd = pIter + nLength; + for (; pIter != pEnd; ++pIter) + { + if (*pIter == aTable) + { + bTableFound = true; + break; + } + } + } + if (!bTableFound) + return xRef; + + // get the table names from the document + + OWriterConnection::ODocHolder aDocHolder(static_cast<OWriterConnection*>(m_pConnection)); + uno::Reference<text::XTextTablesSupplier> xDoc(aDocHolder.getDoc(), uno::UNO_QUERY); + if (!xDoc.is()) + throw sdbc::SQLException(); + uno::Reference<container::XNameAccess> xTables = xDoc->getTextTables(); + if (!xTables.is()) + throw sdbc::SQLException(); + uno::Sequence<OUString> aTableNames = xTables->getElementNames(); + + ODatabaseMetaDataResultSet::ORows aRows; + sal_Int32 nTableCount = aTableNames.getLength(); + for (sal_Int32 nTable = 0; nTable < nTableCount; nTable++) + { + OUString aName = aTableNames[nTable]; + if (match(tableNamePattern, aName, '\0')) + { + ODatabaseMetaDataResultSet::ORow aRow{ nullptr, nullptr, nullptr }; + aRow.reserve(6); + aRow.push_back(new ORowSetValueDecorator(aName)); + aRow.push_back(new ORowSetValueDecorator(aTable)); + aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue()); + aRows.push_back(aRow); + } + } + + pResult->setRows(aRows); + + return xRef; +} + +} // namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |