/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: TKey.cxx,v $
 * $Revision: 1.5 $
 *
 * This file is part of OpenOffice.org.
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
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 * version 3 along with OpenOffice.org.  If not, see
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_connectivity.hxx"


#include "connectivity/TKey.hxx"
#include "connectivity/TKeyColumns.hxx"
#include <com/sun/star/sdbc/XRow.hpp>
#include <com/sun/star/sdbc/XResultSet.hpp>
#include "TConnection.hxx"
#include "connectivity/TTableHelper.hxx"

using namespace connectivity;
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;
// -------------------------------------------------------------------------
OTableKeyHelper::OTableKeyHelper(OTableHelper* _pTable) : connectivity::sdbcx::OKey(sal_True)
    ,m_pTable(_pTable)
{
    construct();
}
// -------------------------------------------------------------------------
OTableKeyHelper::OTableKeyHelper(	OTableHelper* _pTable
            ,const ::rtl::OUString& _Name
            ,const sdbcx::TKeyProperties& _rProps
            ) : connectivity::sdbcx::OKey(_Name,_rProps,sal_True)
                ,m_pTable(_pTable)
{
    construct();
    refreshColumns();
}
// -------------------------------------------------------------------------
void OTableKeyHelper::refreshColumns()
{
    if ( !m_pTable )
        return;

    ::std::vector< ::rtl::OUString> aVector;
    if ( !isNew() )
    {
        ::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;

        if ( m_Name.getLength() ) // foreign key
        {

            Reference< XResultSet > xResult = m_pTable->getMetaData()->getImportedKeys(m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)),
                aSchema,aTable);

            if ( xResult.is() )
            {
                Reference< XRow > xRow(xResult,UNO_QUERY);
                while( xResult->next() )
                {
                    ::rtl::OUString aForeignKeyColumn = xRow->getString(8);
                    if(xRow->getString(12) == m_Name)
                        aVector.push_back(aForeignKeyColumn);
                }
            }
        }
        if ( aVector.empty() )
        {
            Reference< XResultSet > xResult = m_pTable->getMetaData()->getPrimaryKeys(m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)),
                aSchema,aTable);

            if ( xResult.is() )
            {
                Reference< XRow > xRow(xResult,UNO_QUERY);
                while( xResult->next() )
                    aVector.push_back(xRow->getString(4));
            }
        }
    }


    if ( m_pColumns )
        m_pColumns ->reFill(aVector);
    else
        m_pColumns	= new OKeyColumnsHelper(this,m_aMutex,aVector);
}
// -----------------------------------------------------------------------------