office-gobmx/connectivity/source/commontools/TIndexes.cxx

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/*************************************************************************
*
* $RCSfile: TIndexes.cxx,v $
*
* $Revision: 1.1 $
*
* last change: $Author: oj $ $Date: 2002-10-25 09:01:34 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef CONNECTIVITY_INDEXESHELPER_HXX
#include "connectivity/TIndexes.hxx"
#endif
#ifndef CONNECTIVITY_INDEXHELPER_HXX_
#include "connectivity/TIndex.hxx"
#endif
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSET_HPP_
#include <com/sun/star/sdbc/XResultSet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_INDEXTYPE_HPP_
#include <com/sun/star/sdbc/IndexType.hpp>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef CONNECTIVITY_TABLEHELPER_HXX
#include "connectivity/TTableHelper.hxx"
#endif
#ifndef CONNECTIVITY_CONNECTION_HXX
#include "TConnection.hxx"
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
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;
typedef connectivity::sdbcx::OCollection OCollection_TYPE;
// -----------------------------------------------------------------------------
OIndexesHelper::OIndexesHelper(OTableHelper* _pTable,
::osl::Mutex& _rMutex,
const ::std::vector< ::rtl::OUString> &_rVector
)
: OCollection(*_pTable,sal_True,_rMutex,_rVector)
,m_pTable(_pTable)
{
}
// -----------------------------------------------------------------------------
Reference< XNamed > OIndexesHelper::createObject(const ::rtl::OUString& _rName)
{
Reference< XNamed > xRet = NULL;
::rtl::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();
::rtl::OUString aSchema,aTable;
m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_SCHEMANAME)) >>= aSchema;
m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)) >>= aTable;
Reference< XResultSet > xResult = m_pTable->getMetaData()->getIndexInfo(m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)),aSchema,aTable,sal_False,sal_False);
if ( xResult.is() )
{
Reference< XRow > xRow(xResult,UNO_QUERY);
while( xResult->next() )
{
sal_Bool bUnique = !xRow->getBoolean(4);
if((!aQualifier.getLength() || xRow->getString(5) == aQualifier ) && xRow->getString(6) == aName)
{
OIndexHelper* pRet = new OIndexHelper(m_pTable,aName,aQualifier,bUnique,
sal_False,
xRow->getShort(7) == IndexType::CLUSTERED);
xRet = pRet;
break;
}
}
}
return xRet;
}
// -------------------------------------------------------------------------
void OIndexesHelper::impl_refresh() throw(RuntimeException)
{
m_pTable->refreshIndexes();
}
// -------------------------------------------------------------------------
Reference< XPropertySet > OIndexesHelper::createEmptyObject()
{
return new OIndexHelper(m_pTable);
}
// -------------------------------------------------------------------------
// XAppend
void OIndexesHelper::appendObject( const Reference< XPropertySet >& descriptor )
{
::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
::rtl::OUString aName = comphelper::getString(descriptor->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME)));
ObjectMap::iterator aIter = m_aNameMap.find(aName);
if( aIter != m_aNameMap.end())
throw ElementExistException(aName,*this);
if(!m_pTable->isNew())
{
::rtl::OUString aSql = ::rtl::OUString::createFromAscii("CREATE ");
::rtl::OUString aQuote = m_pTable->getMetaData()->getIdentifierQuoteString( );
::rtl::OUString aDot = ::rtl::OUString::createFromAscii(".");
if(comphelper::getINT32(descriptor->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_ISUNIQUE))))
aSql = aSql + ::rtl::OUString::createFromAscii("UNIQUE ");
aSql = aSql + ::rtl::OUString::createFromAscii("INDEX ");
::rtl::OUString aCatalog,aSchema,aTable;
dbtools::qualifiedNameComponents(m_pTable->getMetaData(),m_pTable->getName(),aCatalog,aSchema,aTable,::dbtools::eInDataManipulation);
::rtl::OUString aComposedName;
dbtools::composeTableName(m_pTable->getMetaData(),aCatalog,aSchema,aTable,aComposedName,sal_True,::dbtools::eInIndexDefinitions);
if ( aName.getLength() )
{
aSql = aSql + ::dbtools::quoteName( aQuote,aName )
+ ::rtl::OUString::createFromAscii(" ON ")
+ aComposedName
+ ::rtl::OUString::createFromAscii(" ( ");
Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY);
Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY);
Reference< XPropertySet > xColProp;
for(sal_Int32 i=0;i<xColumns->getCount();++i)
{
::cppu::extractInterface(xColProp,xColumns->getByIndex(i));
aSql = aSql + ::dbtools::quoteName( aQuote,comphelper::getString(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME))));
aSql = aSql + (any2bool(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_ISASCENDING)))
?
::rtl::OUString::createFromAscii(" ASC")
:
::rtl::OUString::createFromAscii(" DESC"))
+ ::rtl::OUString::createFromAscii(",");
}
aSql = aSql.replaceAt(aSql.getLength()-1,1,::rtl::OUString::createFromAscii(")"));
}
else
{
aSql = aSql + 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 = aSql + aDot + ::dbtools::quoteName( aQuote,comphelper::getString(xColProp->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME))));
}
Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
if ( xStmt.is() )
{
xStmt->execute(aSql);
::comphelper::disposeComponent(xStmt);
}
}
}
// -------------------------------------------------------------------------
// XDrop
void OIndexesHelper::dropObject(sal_Int32 _nPos,const ::rtl::OUString _sElementName)
{
ObjectMap::iterator aIter = m_aNameMap.find(_sElementName);
if(!m_pTable->isNew())
{
::rtl::OUString aName,aSchema;
sal_Int32 nLen = _sElementName.indexOf('.');
if(nLen != -1)
aSchema = _sElementName.copy(0,nLen);
aName = _sElementName.copy(nLen+1);
::rtl::OUString aSql = ::rtl::OUString::createFromAscii("DROP INDEX ");
::rtl::OUString aQuote = m_pTable->getMetaData()->getIdentifierQuoteString( );
::rtl::OUString aDot = ::rtl::OUString::createFromAscii(".");
::rtl::OUString aComposedName = dbtools::composeTableName(m_pTable->getMetaData(),m_pTable,sal_True,::dbtools::eInIndexDefinitions);
aSql = aSql + ::dbtools::quoteName( aQuote,aSchema)
+ aDot + ::dbtools::quoteName( aQuote,aName)
+ ::rtl::OUString::createFromAscii(" ON ")
+ aComposedName;
Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
if ( xStmt.is() )
{
xStmt->execute(aSql);
::comphelper::disposeComponent(xStmt);
}
}
}
// -----------------------------------------------------------------------------
Reference< XNamed > OIndexesHelper::cloneObject(const Reference< XPropertySet >& _xDescriptor)
{
Reference< XNamed > xName(_xDescriptor,UNO_QUERY);
OSL_ENSURE(xName.is(),"Must be a XName interface here !");
return xName.is() ? createObject(xName->getName()) : Reference< XNamed >();
}
// -----------------------------------------------------------------------------