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/* -*- 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 <connectivity/TIndexes.hxx>
#include <TIndex.hxx>
#include <connectivity/TTableHelper.hxx>
#include <com/sun/star/sdb/tools/XIndexAlteration.hpp>
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/sdbc/XResultSet.hpp>
#include <com/sun/star/sdbc/IndexType.hpp>
#include <com/sun/star/sdbc/SQLException.hpp>
#include <connectivity/dbtools.hxx>
#include <TConnection.hxx>
#include <comphelper/extract.hxx>
#include <comphelper/types.hxx>
#include <rtl/ustrbuf.hxx>
using namespace connectivity;
using namespace connectivity::sdbcx;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
using namespace cppu;
OIndexesHelper::OIndexesHelper(OTableHelper* _pTable,
::osl::Mutex& _rMutex,
const std::vector< OUString> &_rVector
)
: OCollection(*_pTable,true,_rMutex,_rVector)
,m_pTable(_pTable)
{
}
sdbcx::ObjectType OIndexesHelper::createObject(const OUString& _rName)
{
Reference< XConnection> xConnection = m_pTable->getConnection();
if ( !xConnection.is() )
return nullptr;
sdbcx::ObjectType xRet;
OUString aName,aQualifier;
sal_Int32 nLen = _rName.indexOf('.');
if ( nLen != -1 )
{
aQualifier = _rName.copy(0,nLen);
aName = _rName.copy(nLen+1);
}
else
aName = _rName;
::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
OUString aSchema,aTable;
m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_SCHEMANAME)) >>= aSchema;
m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)) >>= aTable;
Any aCatalog = m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME));
Reference< XResultSet > xResult = m_pTable->getMetaData()->getIndexInfo(aCatalog,aSchema,aTable,false,false);
if ( xResult.is() )
{
Reference< XRow > xRow(xResult,UNO_QUERY);
while( xResult->next() )
{
bool bUnique = !xRow->getBoolean(4);
if((aQualifier.isEmpty() || xRow->getString(5) == aQualifier ) && xRow->getString(6) == aName)
{
sal_Int32 nClustered = xRow->getShort(7);
bool bPrimarKeyIndex = false;
xRow.clear();
xResult.clear();
try
{
xResult = m_pTable->getMetaData()->getPrimaryKeys(aCatalog,aSchema,aTable);
xRow.set(xResult,UNO_QUERY);
if ( xRow.is() && xResult->next() ) // there can be only one primary key
{
bPrimarKeyIndex = xRow->getString(6) == aName;
}
}
catch(const Exception&)
{
}
xRet = new OIndexHelper(m_pTable,aName,aQualifier,bUnique,
bPrimarKeyIndex,
nClustered == IndexType::CLUSTERED);
break;
}
}
}
return xRet;
}
void OIndexesHelper::impl_refresh()
{
m_pTable->refreshIndexes();
}
Reference< XPropertySet > OIndexesHelper::createDescriptor()
{
return new OIndexHelper(m_pTable);
}
// XAppend
sdbcx::ObjectType OIndexesHelper::appendObject( const OUString& _rForName, const Reference< XPropertySet >& descriptor )
{
Reference< XConnection> xConnection = m_pTable->getConnection();
if ( !xConnection.is() )
return nullptr;
if ( m_pTable->isNew() )
return cloneDescriptor( descriptor );
if ( m_pTable->getIndexService().is() )
{
m_pTable->getIndexService()->addIndex(m_pTable,descriptor);
}
else
{
::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
OUStringBuffer aSql( "CREATE " );
OUString aQuote = m_pTable->getMetaData()->getIdentifierQuoteString( );
if(comphelper::getBOOL(descriptor->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_ISUNIQUE))))
aSql.append("UNIQUE ");
aSql.append("INDEX ");
OUString aCatalog,aSchema,aTable;
dbtools::qualifiedNameComponents(m_pTable->getMetaData(),m_pTable->getName(),aCatalog,aSchema,aTable,::dbtools::EComposeRule::InDataManipulation);
OUString aComposedName = dbtools::composeTableName(m_pTable->getMetaData(),aCatalog,aSchema,aTable, true, ::dbtools::EComposeRule::InIndexDefinitions);
if (!_rForName.isEmpty() )
{
aSql.append( ::dbtools::quoteName( aQuote, _rForName ) );
aSql.append(" ON ");
aSql.append(aComposedName);
aSql.append(" ( ");
Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY);
Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY);
Reference< XPropertySet > xColProp;
bool bAddIndexAppendix = ::dbtools::getBooleanDataSourceSetting( m_pTable->getConnection(), "AddIndexAppendix" );
sal_Int32 nCount = xColumns->getCount();
for(sal_Int32 i = 0 ; i < nCount; ++i)
{
xColProp.set(xColumns->getByIndex(i),UNO_QUERY);
aSql.append(::dbtools::quoteName( aQuote,comphelper::getString(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)))));
if ( bAddIndexAppendix )
{
aSql.appendAscii(any2bool(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_ISASCENDING)))
?
" ASC"
:
" DESC");
}
aSql.append(",");
}
aSql[aSql.getLength() - 1] = ')';
}
else
{
aSql.append(aComposedName);
Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY);
Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY);
Reference< XPropertySet > xColProp;
if(xColumns->getCount() != 1)
throw SQLException();
xColumns->getByIndex(0) >>= xColProp;
aSql.append(".");
aSql.append(::dbtools::quoteName( aQuote,comphelper::getString(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)))));
}
Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
if ( xStmt.is() )
{
OUString sSql = aSql.makeStringAndClear();
xStmt->execute(sSql);
::comphelper::disposeComponent(xStmt);
}
}
return createObject( _rForName );
}
// XDrop
void OIndexesHelper::dropObject(sal_Int32 /*_nPos*/,const OUString& _sElementName)
{
Reference< XConnection> xConnection = m_pTable->getConnection();
if( !xConnection.is() || m_pTable->isNew() )
return;
if ( m_pTable->getIndexService().is() )
{
m_pTable->getIndexService()->dropIndex(m_pTable,_sElementName);
}
else
{
OUString aName,aSchema;
sal_Int32 nLen = _sElementName.indexOf('.');
if(nLen != -1)
aSchema = _sElementName.copy(0,nLen);
aName = _sElementName.copy(nLen+1);
OUString aSql( "DROP INDEX " );
OUString aComposedName = dbtools::composeTableName( m_pTable->getMetaData(), m_pTable, ::dbtools::EComposeRule::InIndexDefinitions, true );
OUString sIndexName = dbtools::composeTableName( m_pTable->getMetaData(), OUString(), aSchema, aName, true, ::dbtools::EComposeRule::InIndexDefinitions );
aSql += sIndexName + " ON " + aComposedName;
Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
if ( xStmt.is() )
{
xStmt->execute(aSql);
::comphelper::disposeComponent(xStmt);
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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