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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /connectivity/source/commontools/ParameterSubstitution.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'connectivity/source/commontools/ParameterSubstitution.cxx')
-rw-r--r-- | connectivity/source/commontools/ParameterSubstitution.cxx | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/connectivity/source/commontools/ParameterSubstitution.cxx b/connectivity/source/commontools/ParameterSubstitution.cxx new file mode 100644 index 000000000..9adf63a93 --- /dev/null +++ b/connectivity/source/commontools/ParameterSubstitution.cxx @@ -0,0 +1,114 @@ +/* -*- 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 <ParameterSubstitution.hxx> +#include <connectivity/sqlparse.hxx> +#include <comphelper/sequenceashashmap.hxx> +#include <cppuhelper/supportsservice.hxx> + +namespace connectivity +{ + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::sdbc; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star; + + ParameterSubstitution::ParameterSubstitution(const css::uno::Reference< css::uno::XComponentContext >& _rxContext ) : m_xContext(_rxContext) + { + } + void SAL_CALL ParameterSubstitution::initialize( const uno::Sequence< uno::Any >& _aArguments ) + { + ::osl::MutexGuard aGuard(m_aMutex); + comphelper::SequenceAsHashMap aArgs(_aArguments); + uno::Reference< sdbc::XConnection > xConnection; + xConnection = aArgs.getUnpackedValueOrDefault("ActiveConnection",xConnection); + m_xConnection = xConnection; + } + + OUString ParameterSubstitution::getImplementationName_Static( ) + { + return "org.openoffice.comp.helper.ParameterSubstitution"; + } + + OUString SAL_CALL ParameterSubstitution::getImplementationName( ) + { + return getImplementationName_Static(); + } + + sal_Bool SAL_CALL ParameterSubstitution::supportsService( const OUString& _rServiceName ) + { + return cppu::supportsService(this, _rServiceName); + } + + Sequence< OUString > SAL_CALL ParameterSubstitution::getSupportedServiceNames( ) + { + return getSupportedServiceNames_Static(); + } + + Sequence< OUString > ParameterSubstitution::getSupportedServiceNames_Static( ) + { + return { "com.sun.star.sdb.ParameterSubstitution" }; + } + + + Reference< XInterface > ParameterSubstitution::create(const Reference< XComponentContext >& _xContext) + { + return *(new ParameterSubstitution(_xContext)); + } + + OUString SAL_CALL ParameterSubstitution::substituteVariables( const OUString& _sText, sal_Bool /*bSubstRequired*/ ) + { + OUString sRet = _sText; + uno::Reference< sdbc::XConnection > xConnection = m_xConnection; + if ( xConnection.is() ) + { + try + { + OSQLParser aParser( m_xContext ); + OUString sErrorMessage; + OUString sNewSql; + std::unique_ptr<OSQLParseNode> pNode = aParser.parseTree(sErrorMessage,_sText); + if(pNode) + { // special handling for parameters + OSQLParseNode::substituteParameterNames(pNode.get()); + pNode->parseNodeToStr( sNewSql, xConnection ); + sRet = sNewSql; + } + } + catch(const Exception&) + { + } + } + return sRet; + } + + OUString SAL_CALL ParameterSubstitution::reSubstituteVariables( const OUString& _sText ) + { + return _sText; + } + + OUString SAL_CALL ParameterSubstitution::getSubstituteVariableValue( const OUString& /*variable*/ ) + { + throw container::NoSuchElementException(); + } + + +} // connectivity + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |