xref: /aoo42x/main/dbaccess/source/ui/dlg/queryorder.cxx (revision 96de5490)

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 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#ifndef DBAUI_QUERYORDER_HRC
#include "queryorder.hrc"
#endif
#ifndef DBAUI_QUERYORDER_HXX
#include "queryorder.hxx"
#endif

#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif

#ifndef _COM_SUN_STAR_SDB_XSINGLESELECTQUERYCOMPOSER_HPP_
#include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_COLUMNSEARCH_HPP_
#include <com/sun/star/sdbc/ColumnSearch.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _DBAUI_MODULE_DBU_HXX_
#include "moduledbu.hxx"
#endif
#ifndef _CONNECTIVITY_PARSE_SQLITERATOR_HXX_
#include <connectivity/sqliterator.hxx>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XCOLUMNSSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#endif

#ifndef TOOLS_DIAGNOSE_EX_H
#include <tools/diagnose_ex.h>
#endif

#include <algorithm>


using namespace dbaui;
using namespace connectivity;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;

DBG_NAME(DlgOrderCrit)
//------------------------------------------------------------------------------
DlgOrderCrit::DlgOrderCrit(	Window * pParent,
							const Reference< XConnection>& _rxConnection,
							const Reference< XSingleSelectQueryComposer >& _rxComposer,
							const Reference< XNameAccess>& _rxCols)
			 :ModalDialog( pParent, ModuleRes(DLG_ORDERCRIT) )
			,aLB_ORDERFIELD1(	this, ModuleRes( LB_ORDERFIELD1 ) )
			,aLB_ORDERVALUE1(	this, ModuleRes( LB_ORDERVALUE1 ) )
			,aLB_ORDERFIELD2(	this, ModuleRes( LB_ORDERFIELD2 ) )
			,aLB_ORDERVALUE2(	this, ModuleRes( LB_ORDERVALUE2 ) )
			,aLB_ORDERFIELD3(	this, ModuleRes( LB_ORDERFIELD3 ) )
			,aLB_ORDERVALUE3(	this, ModuleRes( LB_ORDERVALUE3 ) )
			,aFT_ORDERFIELD(	this, ModuleRes( FT_ORDERFIELD ) )
			,aFT_ORDERAFTER1(	this, ModuleRes( FT_ORDERAFTER1 ) )
			,aFT_ORDERAFTER2(	this, ModuleRes( FT_ORDERAFTER2 ) )
			,aFT_ORDEROPER(		this, ModuleRes( FT_ORDEROPER ) )
			,aFT_ORDERDIR(		this, ModuleRes( FT_ORDERDIR ) )
			,aBT_OK(			this, ModuleRes( BT_OK ) )
			,aBT_CANCEL(		this, ModuleRes( BT_CANCEL ) )
			,aBT_HELP(			this, ModuleRes( BT_HELP ) )
            ,aFL_ORDER(         this, ModuleRes( FL_ORDER ) )
			,aSTR_NOENTRY(		ModuleRes( STR_NOENTRY ) )
			,m_xQueryComposer( _rxComposer )
			,m_xColumns(_rxCols)
			,m_xConnection(_rxConnection)
{
	DBG_CTOR(DlgOrderCrit,NULL);

    AllSettings aSettings( GetSettings() );
    StyleSettings aStyle( aSettings.GetStyleSettings() );
    aStyle.SetAutoMnemonic( sal_False );
    aSettings.SetStyleSettings( aStyle );
    SetSettings( aSettings );

	m_aColumnList[0] = &aLB_ORDERFIELD1;
	m_aColumnList[1] = &aLB_ORDERFIELD2;
	m_aColumnList[2] = &aLB_ORDERFIELD3;

	m_aValueList[0] = &aLB_ORDERVALUE1;
	m_aValueList[1] = &aLB_ORDERVALUE2;
	m_aValueList[2] = &aLB_ORDERVALUE3;

	xub_StrLen j;
	for(j=0 ; j < DOG_ROWS ; j++ )
	{
		m_aColumnList[j]->InsertEntry( aSTR_NOENTRY );
	}

	for( j=0 ; j < DOG_ROWS ; j++ )
	{
		m_aColumnList[j]->SelectEntryPos(0);
		m_aValueList[j]->SelectEntryPos(0);
	}
	try
	{
		// ... sowie auch die restlichen Felder
		Sequence< ::rtl::OUString> aNames = m_xColumns->getElementNames();
		const ::rtl::OUString* pIter = aNames.getConstArray();
		const ::rtl::OUString* pEnd   = pIter + aNames.getLength();
		Reference<XPropertySet> xColumn;
		for(;pIter != pEnd;++pIter)
		{
			xColumn.set(m_xColumns->getByName(*pIter),UNO_QUERY);
			OSL_ENSURE(xColumn.is(),"Column is null!");
			if ( xColumn.is() )
			{
				sal_Int32 nDataType = 0;
				xColumn->getPropertyValue(PROPERTY_TYPE) >>= nDataType;
				sal_Int32 eColumnSearch = dbtools::getSearchColumnFlag(m_xConnection,nDataType);
				if(eColumnSearch != ColumnSearch::NONE)
				{
					for( j=0 ; j < DOG_ROWS ; j++ )
					{
						m_aColumnList[j]->InsertEntry(*pIter);
					}
				}
			}
		}

		m_sOrgOrder = m_xQueryComposer->getOrder();
        impl_initializeOrderList_nothrow();
	}
	catch(const Exception&)
	{
        DBG_UNHANDLED_EXCEPTION();
	}
	EnableLines();

	aLB_ORDERFIELD1.SetSelectHdl(LINK(this,DlgOrderCrit,FieldListSelectHdl));
	aLB_ORDERFIELD2.SetSelectHdl(LINK(this,DlgOrderCrit,FieldListSelectHdl));

	FreeResource();

}

//------------------------------------------------------------------------------

#define LbText(x)		((x).GetSelectEntry())
#define LbPos(x)		((x).GetSelectEntryPos())

//------------------------------------------------------------------------------
DlgOrderCrit::~DlgOrderCrit()
{
	DBG_DTOR(DlgOrderCrit,NULL);
}

//------------------------------------------------------------------------------
IMPL_LINK_INLINE_START( DlgOrderCrit, FieldListSelectHdl, ListBox *, /*pListBox*/ )
{
	DBG_CHKTHIS(DlgOrderCrit,NULL);
	EnableLines();
	return 0;
}
IMPL_LINK_INLINE_END( DlgOrderCrit, FieldListSelectHdl, ListBox *, pListBox )

//------------------------------------------------------------------------------
void DlgOrderCrit::impl_initializeOrderList_nothrow()
{
    try
    {
        const ::rtl::OUString sNameProperty = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Name" ) );
        const ::rtl::OUString sAscendingProperty = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsAscending" ) );

        Reference< XIndexAccess > xOrderColumns( m_xQueryComposer->getOrderColumns(), UNO_QUERY_THROW );
        sal_Int32 nColumns = xOrderColumns->getCount();
        if ( nColumns > DOG_ROWS )
            nColumns = DOG_ROWS;

        for ( sal_Int32 i = 0; i < nColumns; ++i )
        {
            Reference< XPropertySet > xColumn( xOrderColumns->getByIndex( i ), UNO_QUERY_THROW );

            ::rtl::OUString sColumnName;
            sal_Bool        bIsAscending( sal_True );

            xColumn->getPropertyValue( sNameProperty ) >>= sColumnName;
            xColumn->getPropertyValue( sAscendingProperty ) >>= bIsAscending;

            m_aColumnList[i]->SelectEntry( sColumnName );
            m_aValueList[i]->SelectEntryPos( bIsAscending ? 0 : 1 );
        }
    }
    catch( const Exception& )
    {
    	DBG_UNHANDLED_EXCEPTION();
    }
}

//------------------------------------------------------------------------------
void DlgOrderCrit::EnableLines()
{
	DBG_CHKTHIS(DlgOrderCrit,NULL);

    if ( aLB_ORDERFIELD1.GetSelectEntryPos() == 0 )
    {
		aLB_ORDERFIELD2.Disable();
		aLB_ORDERVALUE2.Disable();

        aLB_ORDERFIELD2.SelectEntryPos( 0 );
		aLB_ORDERVALUE2.SelectEntryPos( 0 );
    }
    else
    {
		aLB_ORDERFIELD2.Enable();
		aLB_ORDERVALUE2.Enable();
    }

    if ( aLB_ORDERFIELD2.GetSelectEntryPos() == 0 )
    {
		aLB_ORDERFIELD3.Disable();
		aLB_ORDERVALUE3.Disable();

        aLB_ORDERFIELD3.SelectEntryPos( 0 );
		aLB_ORDERVALUE3.SelectEntryPos( 0 );
    }
    else
    {
		aLB_ORDERFIELD3.Enable();
		aLB_ORDERVALUE3.Enable();
    }
}

//------------------------------------------------------------------------------
::rtl::OUString DlgOrderCrit::GetOrderList( ) const
{
	DBG_CHKTHIS(DlgOrderCrit,NULL);
	Reference<XDatabaseMetaData> xMetaData = m_xConnection->getMetaData();
	::rtl::OUString sQuote	= xMetaData.is() ? xMetaData->getIdentifierQuoteString() : ::rtl::OUString();
	static const ::rtl::OUString sDESC = ::rtl::OUString::createFromAscii(" DESC ");
	static const ::rtl::OUString sASC  = ::rtl::OUString::createFromAscii(" ASC ");

	Reference< XNameAccess> xColumns = Reference< XColumnsSupplier >(m_xQueryComposer,UNO_QUERY)->getColumns();

	::rtl::OUString sOrder;
	for( sal_uInt16 i=0 ; i<DOG_ROWS; i++ )
	{
		if(m_aColumnList[i]->GetSelectEntryPos() != 0)
		{
			if(sOrder.getLength())
				sOrder += ::rtl::OUString::createFromAscii(",");

			String sName = m_aColumnList[i]->GetSelectEntry();
			try
			{
				sal_Bool bFunction = sal_False;
				Reference< XPropertySet > xColumn;
				if ( xColumns.is() && xColumns->hasByName( sName ) && (xColumns->getByName( sName ) >>= xColumn) && xColumn.is() )
				{
					if ( xColumn->getPropertySetInfo()->hasPropertyByName(PROPERTY_REALNAME) )
					{
						::rtl::OUString sRealName;
						xColumn->getPropertyValue(PROPERTY_REALNAME)	>>= sRealName;
						sName = sRealName;
						static ::rtl::OUString sAgg(RTL_CONSTASCII_USTRINGPARAM("AggregateFunction"));
						static ::rtl::OUString sFunction(RTL_CONSTASCII_USTRINGPARAM("Function"));
						if ( xColumn->getPropertySetInfo()->hasPropertyByName(sFunction) )
							xColumn->getPropertyValue(sFunction) >>= bFunction;
					}
				}
				if ( bFunction )
					sOrder += sName;
				else
					sOrder += ::dbtools::quoteName(sQuote,sName);
			}
			catch(Exception)
			{
			}
			if(m_aValueList[i]->GetSelectEntryPos())
				sOrder += sDESC;
			else
				sOrder += sASC;
		}
	}
	return sOrder;
}

//------------------------------------------------------------------------------
void DlgOrderCrit::BuildOrderPart()
{
	DBG_CHKTHIS(DlgOrderCrit,NULL);
	m_xQueryComposer->setOrder(GetOrderList());
}
// -----------------------------------------------------------------------------