135 lines
6.1 KiB
C++
135 lines
6.1 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: FDatabaseMetaDataResultSet.cxx,v $
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* $Revision: 1.24 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "precompiled_connectivity.hxx"
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#include "ParameterSubstitution.hxx"
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#include "connectivity/sqlparse.hxx"
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#include <comphelper/sequenceashashmap.hxx>
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namespace connectivity
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{
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star;
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ParameterSubstitution::ParameterSubstitution(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& _rxContext ) : m_xContext(_rxContext)
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{
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}
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void SAL_CALL ParameterSubstitution::initialize( const uno::Sequence< uno::Any >& _aArguments ) throw (uno::Exception, uno::RuntimeException)
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{
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::osl::MutexGuard aGuard(m_aMutex);
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comphelper::SequenceAsHashMap aArgs(_aArguments);
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uno::Reference< sdbc::XConnection > xConnection;
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xConnection = aArgs.getUnpackedValueOrDefault(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ActiveConnection")),xConnection);
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m_xConnection = xConnection;
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}
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//------------------------------------------------------------------------------
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rtl::OUString ParameterSubstitution::getImplementationName_Static( ) throw(RuntimeException)
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{
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return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("org.openoffice.comp.helper.ParameterSubstitution"));
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}
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//------------------------------------------------------------------------------
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::rtl::OUString SAL_CALL ParameterSubstitution::getImplementationName( ) throw(RuntimeException)
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{
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return getImplementationName_Static();
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}
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//------------------------------------------------------------------
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sal_Bool SAL_CALL ParameterSubstitution::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
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{
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Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames());
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const ::rtl::OUString* pSupported = aSupported.getConstArray();
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const ::rtl::OUString* pEnd = pSupported + aSupported.getLength();
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for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
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;
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return pSupported != pEnd;
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}
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//------------------------------------------------------------------
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Sequence< ::rtl::OUString > SAL_CALL ParameterSubstitution::getSupportedServiceNames( ) throw(RuntimeException)
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{
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return getSupportedServiceNames_Static();
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}
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//------------------------------------------------------------------
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Sequence< ::rtl::OUString > ParameterSubstitution::getSupportedServiceNames_Static( ) throw (RuntimeException)
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{
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Sequence< ::rtl::OUString > aSNS( 1 );
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aSNS[0] = ::rtl::OUString::createFromAscii("com.sun.star.sdb.ParameterSubstitution");
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return aSNS;
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}
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//------------------------------------------------------------------
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Reference< XInterface > ParameterSubstitution::create(const Reference< XComponentContext >& _xContext)
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{
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return *(new ParameterSubstitution(_xContext));
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}
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//------------------------------------------------------------------
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::rtl::OUString SAL_CALL ParameterSubstitution::substituteVariables( const ::rtl::OUString& _sText, ::sal_Bool /*bSubstRequired*/ ) throw (::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException)
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{
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::rtl::OUString sRet = _sText;
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uno::Reference< sdbc::XConnection > xConnection = m_xConnection;
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if ( xConnection.is() )
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{
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try
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{
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uno::Reference< XMultiServiceFactory> xFac(m_xContext->getServiceManager(),uno::UNO_QUERY_THROW);
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OSQLParser aParser( xFac );
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::rtl::OUString sErrorMessage;
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::rtl::OUString sNewSql;
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OSQLParseNode* pNode = aParser.parseTree(sErrorMessage,_sText);
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if(pNode)
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{ // special handling for parameters
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OSQLParseNode::substituteParameterNames(pNode);
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pNode->parseNodeToStr( sNewSql, xConnection );
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delete pNode;
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sRet = sNewSql;
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}
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}
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catch(const Exception&)
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{
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}
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}
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return sRet;
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}
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//------------------------------------------------------------------
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::rtl::OUString SAL_CALL ParameterSubstitution::reSubstituteVariables( const ::rtl::OUString& _sText ) throw (::com::sun::star::uno::RuntimeException)
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{
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return _sText;
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}
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//------------------------------------------------------------------
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::rtl::OUString SAL_CALL ParameterSubstitution::getSubstituteVariableValue( const ::rtl::OUString& /*variable*/ ) throw (::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException)
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{
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throw container::NoSuchElementException();
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}
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//------------------------------------------------------------------
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// ==================================
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} // connectivity
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// ==================================
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