800 lines
34 KiB
C++
800 lines
34 KiB
C++
/* -*- 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 <osl/diagnose.h>
|
|
#include "file/FStatement.hxx"
|
|
#include "file/FConnection.hxx"
|
|
#include "file/FDriver.hxx"
|
|
#include "file/FResultSet.hxx"
|
|
#include <comphelper/property.hxx>
|
|
#include <comphelper/uno3.hxx>
|
|
#include <osl/thread.h>
|
|
#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
|
|
#include <com/sun/star/sdbc/ResultSetType.hpp>
|
|
#include <com/sun/star/sdbc/FetchDirection.hpp>
|
|
#include <com/sun/star/lang/DisposedException.hpp>
|
|
#include <comphelper/sequence.hxx>
|
|
#include <cppuhelper/typeprovider.hxx>
|
|
#include "connectivity/dbexception.hxx"
|
|
#include "resource/file_res.hrc"
|
|
#include <algorithm>
|
|
#include <tools/debug.hxx>
|
|
#include <rtl/logfile.hxx>
|
|
|
|
namespace connectivity
|
|
{
|
|
namespace file
|
|
{
|
|
|
|
//------------------------------------------------------------------------------
|
|
using namespace dbtools;
|
|
using namespace com::sun::star::uno;
|
|
using namespace com::sun::star::lang;
|
|
using namespace com::sun::star::beans;
|
|
using namespace com::sun::star::sdbc;
|
|
using namespace com::sun::star::sdbcx;
|
|
using namespace com::sun::star::container;
|
|
DBG_NAME( file_OStatement_Base )
|
|
|
|
//------------------------------------------------------------------------------
|
|
OStatement_Base::OStatement_Base(OConnection* _pConnection )
|
|
:OStatement_BASE(m_aMutex)
|
|
,::comphelper::OPropertyContainer(OStatement_BASE::rBHelper)
|
|
,m_xDBMetaData(_pConnection->getMetaData())
|
|
,m_aParser(_pConnection->getDriver()->getFactory())
|
|
,m_aSQLIterator( _pConnection, _pConnection->createCatalog()->getTables(), m_aParser, NULL )
|
|
,m_pConnection(_pConnection)
|
|
,m_pParseTree(NULL)
|
|
,m_pSQLAnalyzer(NULL)
|
|
,m_pEvaluationKeySet(NULL)
|
|
,m_pTable(NULL)
|
|
,m_nMaxFieldSize(0)
|
|
,m_nMaxRows(0)
|
|
,m_nQueryTimeOut(0)
|
|
,m_nFetchSize(0)
|
|
,m_nResultSetType(ResultSetType::FORWARD_ONLY)
|
|
,m_nFetchDirection(FetchDirection::FORWARD)
|
|
,m_nResultSetConcurrency(ResultSetConcurrency::UPDATABLE)
|
|
,m_bEscapeProcessing(sal_True)
|
|
,rBHelper(OStatement_BASE::rBHelper)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::OStatement_Base" );
|
|
DBG_CTOR( file_OStatement_Base, NULL );
|
|
|
|
m_pConnection->acquire();
|
|
|
|
sal_Int32 nAttrib = 0;
|
|
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_CURSORNAME), PROPERTY_ID_CURSORNAME, nAttrib,&m_aCursorName, ::getCppuType(static_cast< ::rtl::OUString*>(0)));
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_MAXFIELDSIZE), PROPERTY_ID_MAXFIELDSIZE, nAttrib,&m_nMaxFieldSize, ::getCppuType(static_cast<sal_Int32*>(0)));
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_MAXROWS), PROPERTY_ID_MAXROWS, nAttrib,&m_nMaxRows, ::getCppuType(static_cast<sal_Int32*>(0)));
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_QUERYTIMEOUT), PROPERTY_ID_QUERYTIMEOUT, nAttrib,&m_nQueryTimeOut, ::getCppuType(static_cast<sal_Int32*>(0)));
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHSIZE), PROPERTY_ID_FETCHSIZE, nAttrib,&m_nFetchSize, ::getCppuType(static_cast<sal_Int32*>(0)));
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETTYPE), PROPERTY_ID_RESULTSETTYPE, nAttrib,&m_nResultSetType, ::getCppuType(static_cast<sal_Int32*>(0)));
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHDIRECTION), PROPERTY_ID_FETCHDIRECTION, nAttrib,&m_nFetchDirection, ::getCppuType(static_cast<sal_Int32*>(0)));
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ESCAPEPROCESSING),PROPERTY_ID_ESCAPEPROCESSING, nAttrib,&m_bEscapeProcessing,::getCppuBooleanType());
|
|
|
|
registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETCONCURRENCY), PROPERTY_ID_RESULTSETCONCURRENCY, nAttrib,&m_nResultSetConcurrency, ::getCppuType(static_cast<sal_Int32*>(0)));
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
OStatement_Base::~OStatement_Base()
|
|
{
|
|
osl_incrementInterlockedCount( &m_refCount );
|
|
disposing();
|
|
delete m_pSQLAnalyzer;
|
|
|
|
DBG_DTOR( file_OStatement_Base, NULL );
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void OStatement_Base::disposeResultSet()
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::disposeResultSet" );
|
|
// free the cursor if alive
|
|
Reference< XComponent > xComp(m_xResultSet.get(), UNO_QUERY);
|
|
if (xComp.is())
|
|
xComp->dispose();
|
|
m_xResultSet = Reference< XResultSet>();
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
void OStatement_BASE2::disposing()
|
|
{
|
|
::osl::MutexGuard aGuard(m_aMutex);
|
|
|
|
disposeResultSet();
|
|
|
|
if(m_pSQLAnalyzer)
|
|
m_pSQLAnalyzer->dispose();
|
|
|
|
if(m_aRow.is())
|
|
{
|
|
m_aRow->get().clear();
|
|
m_aRow = NULL;
|
|
}
|
|
|
|
m_aSQLIterator.dispose();
|
|
|
|
if(m_pTable)
|
|
{
|
|
m_pTable->release();
|
|
m_pTable = NULL;
|
|
}
|
|
|
|
if (m_pConnection)
|
|
{
|
|
m_pConnection->release();
|
|
m_pConnection = NULL;
|
|
}
|
|
|
|
dispose_ChildImpl();
|
|
|
|
if ( m_pParseTree )
|
|
{
|
|
delete m_pParseTree;
|
|
m_pParseTree = NULL;
|
|
}
|
|
|
|
OStatement_Base::disposing();
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OStatement_Base::acquire() throw()
|
|
{
|
|
OStatement_BASE::acquire();
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
void SAL_CALL OStatement_BASE2::release() throw()
|
|
{
|
|
relase_ChildImpl();
|
|
}
|
|
//-----------------------------------------------------------------------------
|
|
Any SAL_CALL OStatement_Base::queryInterface( const Type & rType ) throw(RuntimeException)
|
|
{
|
|
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::queryInterface" );
|
|
const Any aRet = OStatement_BASE::queryInterface(rType);
|
|
return aRet.hasValue() ? aRet : OPropertySetHelper::queryInterface(rType);
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
Sequence< Type > SAL_CALL OStatement_Base::getTypes( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::getTypes" );
|
|
::cppu::OTypeCollection aTypes( ::getCppuType( (const Reference< ::com::sun::star::beans::XMultiPropertySet > *)0 ),
|
|
::getCppuType( (const Reference< ::com::sun::star::beans::XFastPropertySet > *)0 ),
|
|
::getCppuType( (const Reference< ::com::sun::star::beans::XPropertySet > *)0 ));
|
|
|
|
return ::comphelper::concatSequences(aTypes.getTypes(),OStatement_BASE::getTypes());
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
|
|
void SAL_CALL OStatement_Base::cancel( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::cancel" );
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
|
|
void SAL_CALL OStatement_Base::close( ) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::close" );
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OStatement_BASE::rBHelper.bDisposed);
|
|
}
|
|
dispose();
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
|
|
void OStatement_Base::reset() throw (SQLException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::reset" );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OStatement_BASE::rBHelper.bDisposed);
|
|
|
|
|
|
clearWarnings ();
|
|
|
|
if (m_xResultSet.get().is())
|
|
clearMyResultSet();
|
|
}
|
|
//--------------------------------------------------------------------
|
|
// clearMyResultSet
|
|
// If a ResultSet was created for this Statement, close it
|
|
//--------------------------------------------------------------------
|
|
|
|
void OStatement_Base::clearMyResultSet () throw (SQLException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::clearMyResultSet " );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OStatement_BASE::rBHelper.bDisposed);
|
|
|
|
try
|
|
{
|
|
Reference<XCloseable> xCloseable;
|
|
if ( ::comphelper::query_interface( m_xResultSet.get(), xCloseable ) )
|
|
xCloseable->close();
|
|
}
|
|
catch( const DisposedException& ) { }
|
|
|
|
m_xResultSet = Reference< XResultSet>();
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
Any SAL_CALL OStatement_Base::getWarnings( ) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::getWarnings" );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OStatement_BASE::rBHelper.bDisposed);
|
|
|
|
return makeAny(m_aLastWarning);
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OStatement_Base::clearWarnings( ) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::clearWarnings" );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OStatement_BASE::rBHelper.bDisposed);
|
|
|
|
m_aLastWarning = SQLWarning();
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
::cppu::IPropertyArrayHelper* OStatement_Base::createArrayHelper( ) const
|
|
{
|
|
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::createArrayHelper" );
|
|
Sequence< Property > aProps;
|
|
describeProperties(aProps);
|
|
return new ::cppu::OPropertyArrayHelper(aProps);
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
::cppu::IPropertyArrayHelper & OStatement_Base::getInfoHelper()
|
|
{
|
|
//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::getInfoHelper" );
|
|
return *const_cast<OStatement_Base*>(this)->getArrayHelper();
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
OResultSet* OStatement::createResultSet()
|
|
{
|
|
return new OResultSet(this,m_aSQLIterator);
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
IMPLEMENT_SERVICE_INFO(OStatement,"com.sun.star.sdbc.driver.file.Statement","com.sun.star.sdbc.Statement");
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OStatement::acquire() throw()
|
|
{
|
|
OStatement_BASE2::acquire();
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OStatement::release() throw()
|
|
{
|
|
OStatement_BASE2::release();
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
// -------------------------------------------------------------------------
|
|
sal_Bool SAL_CALL OStatement::execute( const ::rtl::OUString& sql ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
executeQuery(sql);
|
|
|
|
return m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT;
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
|
|
Reference< XResultSet > SAL_CALL OStatement::executeQuery( const ::rtl::OUString& sql ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OStatement_BASE::rBHelper.bDisposed);
|
|
|
|
construct(sql);
|
|
Reference< XResultSet > xRS;
|
|
OResultSet* pResult = createResultSet();
|
|
xRS = pResult;
|
|
initializeResultSet(pResult);
|
|
m_xResultSet = Reference<XResultSet>(pResult);
|
|
|
|
pResult->OpenImpl();
|
|
|
|
return xRS;
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
Reference< XConnection > SAL_CALL OStatement::getConnection( ) throw(SQLException, RuntimeException)
|
|
{
|
|
return (Reference< XConnection >)m_pConnection;
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
sal_Int32 SAL_CALL OStatement::executeUpdate( const ::rtl::OUString& sql ) throw(SQLException, RuntimeException)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
checkDisposed(OStatement_BASE::rBHelper.bDisposed);
|
|
|
|
|
|
construct(sql);
|
|
OResultSet* pResult = createResultSet();
|
|
Reference< XResultSet > xRS = pResult;
|
|
initializeResultSet(pResult);
|
|
pResult->OpenImpl();
|
|
|
|
return pResult->getRowCountResult();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OStatement_Base::disposing(void)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::disposing" );
|
|
if(m_aEvaluateRow.is())
|
|
{
|
|
m_aEvaluateRow->get().clear();
|
|
m_aEvaluateRow = NULL;
|
|
}
|
|
delete m_pEvaluationKeySet;
|
|
OStatement_BASE::disposing();
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OStatement_Base::getPropertySetInfo( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::getPropertySetInfo" );
|
|
return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
Any SAL_CALL OStatement::queryInterface( const Type & rType ) throw(RuntimeException)
|
|
{
|
|
Any aRet = OStatement_XStatement::queryInterface( rType);
|
|
return aRet.hasValue() ? aRet : OStatement_BASE2::queryInterface( rType);
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
OSQLAnalyzer* OStatement_Base::createAnalyzer()
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::createAnalyzer" );
|
|
return new OSQLAnalyzer(m_pConnection);
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void OStatement_Base::anylizeSQL()
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::anylizeSQL" );
|
|
OSL_ENSURE(m_pSQLAnalyzer,"OResultSet::anylizeSQL: Analyzer isn't set!");
|
|
// start analysing the statement
|
|
m_pSQLAnalyzer->setOrigColumns(m_xColNames);
|
|
m_pSQLAnalyzer->start(m_pParseTree);
|
|
|
|
const OSQLParseNode* pOrderbyClause = m_aSQLIterator.getOrderTree();
|
|
if(pOrderbyClause)
|
|
{
|
|
OSQLParseNode * pOrderingSpecCommalist = pOrderbyClause->getChild(2);
|
|
OSL_ENSURE(SQL_ISRULE(pOrderingSpecCommalist,ordering_spec_commalist),"OResultSet: Fehler im Parse Tree");
|
|
|
|
for (sal_uInt32 m = 0; m < pOrderingSpecCommalist->count(); m++)
|
|
{
|
|
OSQLParseNode * pOrderingSpec = pOrderingSpecCommalist->getChild(m);
|
|
OSL_ENSURE(SQL_ISRULE(pOrderingSpec,ordering_spec),"OResultSet: Fehler im Parse Tree");
|
|
OSL_ENSURE(pOrderingSpec->count() == 2,"OResultSet: Fehler im Parse Tree");
|
|
|
|
OSQLParseNode * pColumnRef = pOrderingSpec->getChild(0);
|
|
if(!SQL_ISRULE(pColumnRef,column_ref))
|
|
{
|
|
throw SQLException();
|
|
}
|
|
OSQLParseNode * pAscendingDescending = pOrderingSpec->getChild(1);
|
|
setOrderbyColumn(pColumnRef,pAscendingDescending);
|
|
}
|
|
}
|
|
}
|
|
//------------------------------------------------------------------
|
|
void OStatement_Base::setOrderbyColumn( OSQLParseNode* pColumnRef,
|
|
OSQLParseNode* pAscendingDescending)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::setOrderbyColumn" );
|
|
::rtl::OUString aColumnName;
|
|
if (pColumnRef->count() == 1)
|
|
aColumnName = pColumnRef->getChild(0)->getTokenValue();
|
|
else if (pColumnRef->count() == 3)
|
|
{
|
|
pColumnRef->getChild(2)->parseNodeToStr( aColumnName, getOwnConnection(), NULL, sal_False, sal_False );
|
|
}
|
|
else
|
|
{
|
|
throw SQLException();
|
|
}
|
|
|
|
Reference<XColumnLocate> xColLocate(m_xColNames,UNO_QUERY);
|
|
if(!xColLocate.is())
|
|
return;
|
|
// Everything tested and we have the name of the Column.
|
|
// What number is the Column?
|
|
::rtl::Reference<OSQLColumns> aSelectColumns = m_aSQLIterator.getSelectColumns();
|
|
::comphelper::UStringMixEqual aCase;
|
|
OSQLColumns::Vector::const_iterator aFind = ::connectivity::find(aSelectColumns->get().begin(),aSelectColumns->get().end(),aColumnName,aCase);
|
|
if ( aFind == aSelectColumns->get().end() )
|
|
throw SQLException();
|
|
m_aOrderbyColumnNumber.push_back((aFind - aSelectColumns->get().begin()) + 1);
|
|
|
|
// Ascending or Descending?
|
|
m_aOrderbyAscending.push_back((SQL_ISTOKEN(pAscendingDescending,DESC)) ? SQL_DESC : SQL_ASC);
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
void OStatement_Base::construct(const ::rtl::OUString& sql) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::construct" );
|
|
::rtl::OUString aErr;
|
|
m_pParseTree = m_aParser.parseTree(aErr,sql);
|
|
if(m_pParseTree)
|
|
{
|
|
m_aSQLIterator.setParseTree(m_pParseTree);
|
|
m_aSQLIterator.traverseAll();
|
|
const OSQLTables& xTabs = m_aSQLIterator.getTables();
|
|
|
|
// sanity checks
|
|
if ( xTabs.empty() )
|
|
// no tables -> nothing to operate on -> error
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_NO_TABLE,*this);
|
|
|
|
if ( xTabs.size() > 1 || m_aSQLIterator.hasErrors() )
|
|
// more than one table -> can't operate on them -> error
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_MORE_TABLES,*this);
|
|
|
|
if ( (m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT) && m_aSQLIterator.getSelectColumns()->get().empty() )
|
|
// SELECT statement without columns -> error
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_NO_COLUMN,*this);
|
|
|
|
switch(m_aSQLIterator.getStatementType())
|
|
{
|
|
case SQL_STATEMENT_CREATE_TABLE:
|
|
case SQL_STATEMENT_ODBC_CALL:
|
|
case SQL_STATEMENT_UNKNOWN:
|
|
m_pConnection->throwGenericSQLException(STR_QUERY_TOO_COMPLEX,*this);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// at this moment we support only one table per select statement
|
|
Reference< ::com::sun::star::lang::XUnoTunnel> xTunnel(xTabs.begin()->second,UNO_QUERY);
|
|
if(xTunnel.is())
|
|
{
|
|
if(m_pTable)
|
|
m_pTable->release();
|
|
m_pTable = reinterpret_cast<OFileTable*>(xTunnel->getSomething(OFileTable::getUnoTunnelImplementationId()));
|
|
if(m_pTable)
|
|
m_pTable->acquire();
|
|
}
|
|
OSL_ENSURE(m_pTable,"No table!");
|
|
if ( m_pTable )
|
|
m_xColNames = m_pTable->getColumns();
|
|
Reference<XIndexAccess> xNames(m_xColNames,UNO_QUERY);
|
|
// set the binding of the resultrow
|
|
m_aRow = new OValueRefVector(xNames->getCount());
|
|
(m_aRow->get())[0]->setBound(sal_True);
|
|
::std::for_each(m_aRow->get().begin()+1,m_aRow->get().end(),TSetRefBound(sal_False));
|
|
|
|
// set the binding of the resultrow
|
|
m_aEvaluateRow = new OValueRefVector(xNames->getCount());
|
|
|
|
(m_aEvaluateRow->get())[0]->setBound(sal_True);
|
|
::std::for_each(m_aEvaluateRow->get().begin()+1,m_aEvaluateRow->get().end(),TSetRefBound(sal_False));
|
|
|
|
// set the select row
|
|
m_aSelectRow = new OValueRefVector(m_aSQLIterator.getSelectColumns()->get().size());
|
|
::std::for_each(m_aSelectRow->get().begin(),m_aSelectRow->get().end(),TSetRefBound(sal_True));
|
|
|
|
// create the column mapping
|
|
createColumnMapping();
|
|
|
|
m_pSQLAnalyzer = createAnalyzer();
|
|
|
|
Reference<XIndexesSupplier> xIndexSup(xTunnel,UNO_QUERY);
|
|
if(xIndexSup.is())
|
|
m_pSQLAnalyzer->setIndexes(xIndexSup->getIndexes());
|
|
|
|
anylizeSQL();
|
|
}
|
|
else
|
|
throw SQLException(aErr,*this,::rtl::OUString(),0,Any());
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void OStatement_Base::createColumnMapping()
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::createColumnMapping" );
|
|
// initialize the column index map (mapping select columns to table columns)
|
|
::rtl::Reference<connectivity::OSQLColumns> xColumns = m_aSQLIterator.getSelectColumns();
|
|
m_aColMapping.resize(xColumns->get().size() + 1);
|
|
for (sal_Int32 i=0; i<(sal_Int32)m_aColMapping.size(); ++i)
|
|
m_aColMapping[i] = i;
|
|
|
|
Reference<XIndexAccess> xNames(m_xColNames,UNO_QUERY);
|
|
// now check which columns are bound
|
|
OResultSet::setBoundedColumns(m_aRow,m_aSelectRow,xColumns,xNames,sal_True,m_xDBMetaData,m_aColMapping);
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void OStatement_Base::initializeResultSet(OResultSet* _pResult)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::initializeResultSet" );
|
|
GetAssignValues();
|
|
|
|
_pResult->setSqlAnalyzer(m_pSQLAnalyzer);
|
|
_pResult->setOrderByColumns(m_aOrderbyColumnNumber);
|
|
_pResult->setOrderByAscending(m_aOrderbyAscending);
|
|
_pResult->setBindingRow(m_aRow);
|
|
_pResult->setColumnMapping(m_aColMapping);
|
|
_pResult->setEvaluationRow(m_aEvaluateRow);
|
|
_pResult->setAssignValues(m_aAssignValues);
|
|
_pResult->setSelectRow(m_aSelectRow);
|
|
|
|
m_pSQLAnalyzer->bindSelectRow(m_aRow);
|
|
m_pEvaluationKeySet = m_pSQLAnalyzer->bindEvaluationRow(m_aEvaluateRow); // Set values in the code of the Compiler
|
|
_pResult->setEvaluationKeySet(m_pEvaluationKeySet);
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void OStatement_Base::GetAssignValues()
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::GetAssignValues" );
|
|
if (m_pParseTree == NULL)
|
|
{
|
|
::dbtools::throwFunctionSequenceException(*this);
|
|
return;
|
|
}
|
|
|
|
if (SQL_ISRULE(m_pParseTree,select_statement))
|
|
// no values have to be set for SELECT
|
|
return;
|
|
else if (SQL_ISRULE(m_pParseTree,insert_statement))
|
|
{
|
|
// Create Row for the values to be set (Reference trough new)
|
|
if(m_aAssignValues.is())
|
|
m_aAssignValues->get().clear();
|
|
sal_Int32 nCount = Reference<XIndexAccess>(m_xColNames,UNO_QUERY)->getCount();
|
|
m_aAssignValues = new OAssignValues(nCount);
|
|
// unbound all
|
|
::std::for_each(m_aAssignValues->get().begin()+1,m_aAssignValues->get().end(),TSetRefBound(sal_False));
|
|
|
|
m_aParameterIndexes.resize(nCount+1,SQL_NO_PARAMETER);
|
|
|
|
// List of Column-Names, that exist in the column_commalist (seperated by ;):
|
|
::std::vector<String> aColumnNameList;
|
|
|
|
OSL_ENSURE(m_pParseTree->count() >= 4,"OResultSet: Fehler im Parse Tree");
|
|
|
|
OSQLParseNode * pOptColumnCommalist = m_pParseTree->getChild(3);
|
|
OSL_ENSURE(pOptColumnCommalist != NULL,"OResultSet: Fehler im Parse Tree");
|
|
OSL_ENSURE(SQL_ISRULE(pOptColumnCommalist,opt_column_commalist),"OResultSet: Fehler im Parse Tree");
|
|
if (pOptColumnCommalist->count() == 0)
|
|
{
|
|
const Sequence< ::rtl::OUString>& aNames = m_xColNames->getElementNames();
|
|
const ::rtl::OUString* pBegin = aNames.getConstArray();
|
|
const ::rtl::OUString* pEnd = pBegin + aNames.getLength();
|
|
for (; pBegin != pEnd; ++pBegin)
|
|
aColumnNameList.push_back(*pBegin);
|
|
}
|
|
else
|
|
{
|
|
OSL_ENSURE(pOptColumnCommalist->count() == 3,"OResultSet: Fehler im Parse Tree");
|
|
|
|
OSQLParseNode * pColumnCommalist = pOptColumnCommalist->getChild(1);
|
|
OSL_ENSURE(pColumnCommalist != NULL,"OResultSet: Fehler im Parse Tree");
|
|
OSL_ENSURE(SQL_ISRULE(pColumnCommalist,column_commalist),"OResultSet: Fehler im Parse Tree");
|
|
OSL_ENSURE(pColumnCommalist->count() > 0,"OResultSet: Fehler im Parse Tree");
|
|
|
|
// All Columns in the column_commalist ...
|
|
for (sal_uInt32 i = 0; i < pColumnCommalist->count(); i++)
|
|
{
|
|
OSQLParseNode * pCol = pColumnCommalist->getChild(i);
|
|
OSL_ENSURE(pCol != NULL,"OResultSet: Fehler im Parse Tree");
|
|
aColumnNameList.push_back(pCol->getTokenValue());
|
|
}
|
|
}
|
|
if ( aColumnNameList.empty() )
|
|
throwFunctionSequenceException(*this);
|
|
|
|
// Values ...
|
|
OSQLParseNode * pValuesOrQuerySpec = m_pParseTree->getChild(4);
|
|
OSL_ENSURE(pValuesOrQuerySpec != NULL,"OResultSet: pValuesOrQuerySpec darf nicht NULL sein!");
|
|
OSL_ENSURE(SQL_ISRULE(pValuesOrQuerySpec,values_or_query_spec),"OResultSet: ! SQL_ISRULE(pValuesOrQuerySpec,values_or_query_spec)");
|
|
OSL_ENSURE(pValuesOrQuerySpec->count() > 0,"OResultSet: pValuesOrQuerySpec->count() <= 0");
|
|
|
|
// just "VALUES" is allowed ...
|
|
if (! SQL_ISTOKEN(pValuesOrQuerySpec->getChild(0),VALUES))
|
|
throwFunctionSequenceException(*this);
|
|
|
|
OSL_ENSURE(pValuesOrQuerySpec->count() == 4,"OResultSet: pValuesOrQuerySpec->count() != 4");
|
|
|
|
// List of values
|
|
OSQLParseNode * pInsertAtomCommalist = pValuesOrQuerySpec->getChild(2);
|
|
OSL_ENSURE(pInsertAtomCommalist != NULL,"OResultSet: pInsertAtomCommalist darf nicht NULL sein!");
|
|
OSL_ENSURE(pInsertAtomCommalist->count() > 0,"OResultSet: pInsertAtomCommalist <= 0");
|
|
|
|
String aColumnName;
|
|
OSQLParseNode * pRow_Value_Const;
|
|
xub_StrLen nIndex=0;
|
|
for (sal_uInt32 i = 0; i < pInsertAtomCommalist->count(); i++)
|
|
{
|
|
pRow_Value_Const = pInsertAtomCommalist->getChild(i); // row_value_constructor
|
|
OSL_ENSURE(pRow_Value_Const != NULL,"OResultSet: pRow_Value_Const darf nicht NULL sein!");
|
|
if(SQL_ISRULE(pRow_Value_Const,parameter))
|
|
{
|
|
ParseAssignValues(aColumnNameList,pRow_Value_Const,nIndex++); // only one Columnname allowed per loop
|
|
}
|
|
else if(pRow_Value_Const->isToken())
|
|
ParseAssignValues(aColumnNameList,pRow_Value_Const,static_cast<xub_StrLen>(i));
|
|
else
|
|
{
|
|
if(pRow_Value_Const->count() == aColumnNameList.size())
|
|
{
|
|
for (sal_uInt32 j = 0; j < pRow_Value_Const->count(); ++j)
|
|
ParseAssignValues(aColumnNameList,pRow_Value_Const->getChild(j),nIndex++);
|
|
}
|
|
else
|
|
throwFunctionSequenceException(*this);
|
|
}
|
|
}
|
|
}
|
|
else if (SQL_ISRULE(m_pParseTree,update_statement_searched))
|
|
{
|
|
if(m_aAssignValues.is())
|
|
m_aAssignValues->get().clear();
|
|
sal_Int32 nCount = Reference<XIndexAccess>(m_xColNames,UNO_QUERY)->getCount();
|
|
m_aAssignValues = new OAssignValues(nCount);
|
|
// unbound all
|
|
::std::for_each(m_aAssignValues->get().begin()+1,m_aAssignValues->get().end(),TSetRefBound(sal_False));
|
|
|
|
m_aParameterIndexes.resize(nCount+1,SQL_NO_PARAMETER);
|
|
|
|
OSL_ENSURE(m_pParseTree->count() >= 4,"OResultSet: Fehler im Parse Tree");
|
|
|
|
OSQLParseNode * pAssignmentCommalist = m_pParseTree->getChild(3);
|
|
OSL_ENSURE(pAssignmentCommalist != NULL,"OResultSet: pAssignmentCommalist == NULL");
|
|
OSL_ENSURE(SQL_ISRULE(pAssignmentCommalist,assignment_commalist),"OResultSet: Fehler im Parse Tree");
|
|
OSL_ENSURE(pAssignmentCommalist->count() > 0,"OResultSet: pAssignmentCommalist->count() <= 0");
|
|
|
|
// work on all assignments (commalist) ...
|
|
::std::vector< String> aList(1);
|
|
for (sal_uInt32 i = 0; i < pAssignmentCommalist->count(); i++)
|
|
{
|
|
OSQLParseNode * pAssignment = pAssignmentCommalist->getChild(i);
|
|
OSL_ENSURE(pAssignment != NULL,"OResultSet: pAssignment == NULL");
|
|
OSL_ENSURE(SQL_ISRULE(pAssignment,assignment),"OResultSet: Fehler im Parse Tree");
|
|
OSL_ENSURE(pAssignment->count() == 3,"OResultSet: pAssignment->count() != 3");
|
|
|
|
OSQLParseNode * pCol = pAssignment->getChild(0);
|
|
OSL_ENSURE(pCol != NULL,"OResultSet: pCol == NULL");
|
|
|
|
OSQLParseNode * pComp = pAssignment->getChild(1);
|
|
OSL_ENSURE(pComp != NULL,"OResultSet: pComp == NULL");
|
|
OSL_ENSURE(pComp->getNodeType() == SQL_NODE_EQUAL,"OResultSet: pComp->getNodeType() != SQL_NODE_COMPARISON");
|
|
if (pComp->getTokenValue().toChar() != '=')
|
|
{
|
|
throwFunctionSequenceException(*this);
|
|
}
|
|
|
|
OSQLParseNode * pVal = pAssignment->getChild(2);
|
|
OSL_ENSURE(pVal != NULL,"OResultSet: pVal == NULL");
|
|
aList[0] = pCol->getTokenValue();
|
|
ParseAssignValues(aList,pVal,0);
|
|
}
|
|
|
|
}
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
void OStatement_Base::ParseAssignValues(const ::std::vector< String>& aColumnNameList,OSQLParseNode* pRow_Value_Constructor_Elem,xub_StrLen nIndex)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::ParseAssignValues" );
|
|
OSL_ENSURE(nIndex <= aColumnNameList.size(),"SdbFileCursor::ParseAssignValues: nIndex > aColumnNameList.GetTokenCount()");
|
|
String aColumnName(aColumnNameList[nIndex]);
|
|
OSL_ENSURE(aColumnName.Len() > 0,"OResultSet: Column-Name nicht gefunden");
|
|
OSL_ENSURE(pRow_Value_Constructor_Elem != NULL,"OResultSet: pRow_Value_Constructor_Elem darf nicht NULL sein!");
|
|
|
|
if (pRow_Value_Constructor_Elem->getNodeType() == SQL_NODE_STRING ||
|
|
pRow_Value_Constructor_Elem->getNodeType() == SQL_NODE_INTNUM ||
|
|
pRow_Value_Constructor_Elem->getNodeType() == SQL_NODE_APPROXNUM)
|
|
{
|
|
// set value:
|
|
SetAssignValue(aColumnName, pRow_Value_Constructor_Elem->getTokenValue());
|
|
}
|
|
else if (SQL_ISTOKEN(pRow_Value_Constructor_Elem,NULL))
|
|
{
|
|
// set NULL
|
|
SetAssignValue(aColumnName, String(), sal_True);
|
|
}
|
|
else if (SQL_ISRULE(pRow_Value_Constructor_Elem,parameter))
|
|
parseParamterElem(aColumnName,pRow_Value_Constructor_Elem);
|
|
else
|
|
{
|
|
throwFunctionSequenceException(*this);
|
|
}
|
|
}
|
|
//------------------------------------------------------------------
|
|
void OStatement_Base::SetAssignValue(const String& aColumnName,
|
|
const String& aValue,
|
|
sal_Bool bSetNull,
|
|
sal_uInt32 nParameter)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::SetAssignValue" );
|
|
Reference<XPropertySet> xCol;
|
|
m_xColNames->getByName(aColumnName) >>= xCol;
|
|
sal_Int32 nId = Reference<XColumnLocate>(m_xColNames,UNO_QUERY)->findColumn(aColumnName);
|
|
// does this column actually exist in the file?
|
|
|
|
if (!xCol.is())
|
|
{
|
|
// This Column doesn't exist!
|
|
throwFunctionSequenceException(*this);
|
|
}
|
|
|
|
|
|
// Everything tested and we have the names of the Column.
|
|
// Now allocate one Value, set the value and tie the value to the Row.
|
|
if (bSetNull)
|
|
(m_aAssignValues->get())[nId]->setNull();
|
|
else
|
|
{
|
|
switch (::comphelper::getINT32(xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))))
|
|
{
|
|
// put criteria depending on the Type as String or double in the variable
|
|
case DataType::CHAR:
|
|
case DataType::VARCHAR:
|
|
case DataType::LONGVARCHAR:
|
|
*(m_aAssignValues->get())[nId] = ORowSetValue(aValue);
|
|
//Characterset is already converted, since the entire statement was converted
|
|
break;
|
|
|
|
case DataType::BIT:
|
|
{
|
|
if (aValue.EqualsIgnoreCaseAscii("TRUE") || aValue.GetChar(0) == '1')
|
|
*(m_aAssignValues->get())[nId] = sal_True;
|
|
else if (aValue.EqualsIgnoreCaseAscii("FALSE") || aValue.GetChar(0) == '0')
|
|
*(m_aAssignValues->get())[nId] = sal_False;
|
|
else
|
|
{
|
|
throwFunctionSequenceException(*this);
|
|
}
|
|
}
|
|
break;
|
|
case DataType::TINYINT:
|
|
case DataType::SMALLINT:
|
|
case DataType::INTEGER:
|
|
case DataType::DECIMAL:
|
|
case DataType::NUMERIC:
|
|
case DataType::REAL:
|
|
case DataType::DOUBLE:
|
|
case DataType::DATE:
|
|
case DataType::TIME:
|
|
case DataType::TIMESTAMP:
|
|
{
|
|
*(m_aAssignValues->get())[nId] = ORowSetValue(aValue);
|
|
} break;
|
|
default:
|
|
throwFunctionSequenceException(*this);
|
|
}
|
|
}
|
|
|
|
// save Parameter-No. (as User Data)
|
|
// SQL_NO_PARAMETER = no Parameter.
|
|
m_aAssignValues->setParameterIndex(nId,nParameter);
|
|
if(nParameter != SQL_NO_PARAMETER)
|
|
m_aParameterIndexes[nParameter] = nId;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void OStatement_Base::parseParamterElem(const String& /*_sColumnName*/,OSQLParseNode* /*pRow_Value_Constructor_Elem*/)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OStatement_Base::parseParamterElem" );
|
|
// do nothing here
|
|
}
|
|
// =============================================================================
|
|
} // namespace file
|
|
// =============================================================================
|
|
}// namespace connectivity
|
|
// -----------------------------------------------------------------------------
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|