/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#ifndef DBAUI_QUERYDESIGN_OSELECTIONBROWSEBOX_HXX
#include "SelectionBrowseBox.hxx"
#endif
#ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_
#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
#include <com/sun/star/sdbc/DataType.hpp>
#endif
#ifndef DBAUI_QUERYDESIGNVIEW_HXX
#include "QueryDesignView.hxx"
#endif
#ifndef DBAUI_QUERYCONTROLLER_HXX
#include "querycontroller.hxx"
#endif
#ifndef DBAUI_QUERYTABLEVIEW_HXX
#include "QueryTableView.hxx"
#endif
#ifndef DBACCESS_UI_BROWSER_ID_HXX
#include "browserids.hxx"
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
#ifndef DBAUI_TABLEFIELDINFO_HXX
#include "TableFieldInfo.hxx"
#endif
#ifndef _DBU_QRY_HRC_
#include "dbu_qry.hrc"
#endif
#ifndef _DBA_DBACCESS_HELPID_HRC_
#include "dbaccess_helpid.hrc"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef DBAUI_QUERY_TABLEWINDOW_HXX
#include "QTableWindow.hxx"
#endif
#ifndef DBAUI_QUERYTABLEVIEW_HXX
#include "QueryTableView.hxx"
#endif
#ifndef _SV_MSGBOX_HXX
#include <vcl/msgbox.hxx>
#endif
#ifndef DBAUI_QUERYDESIGNFIELDUNDOACT_HXX
#include "QueryDesignFieldUndoAct.hxx"
#endif
#ifndef _SVX_DBEXCH_HRC
#include <svx/dbexch.hrc>
#endif
#ifndef _COMPHELPER_STLTYPES_HXX_
#include <comphelper/stl_types.hxx>
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _DBAUI_SQLMESSAGE_HXX_
#include "sqlmessage.hxx"
#endif
#ifndef DBAUI_TOOLS_HXX
#include "UITools.hxx"
#endif

using namespace ::svt;
using namespace ::dbaui;
using namespace ::connectivity;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::accessibility;

const String g_strOne = String::CreateFromAscii("1");
const String g_strZero = String::CreateFromAscii("0");

#define DEFAULT_QUERY_COLS	20
#define DEFAULT_SIZE		GetTextWidth(g_strZero) * 30
#define CHECKBOX_SIZE		10
#define HANDLE_ID			 0
#define HANDLE_COLUMN_WITDH	70

#define SQL_ISRULEOR2(pParseNode, e1,e2) 	((pParseNode)->isRule() && (\
											(pParseNode)->getRuleID() == OSQLParser::RuleID(OSQLParseNode::e1) || \
											(pParseNode)->getRuleID() == OSQLParser::RuleID(OSQLParseNode::e2)))


// -----------------------------------------------------------------------------
namespace
{
	sal_Bool isFieldNameAsterix(const ::rtl::OUString& _sFieldName )
	{
		sal_Bool bAsterix = !(_sFieldName.getLength() && _sFieldName.toChar() != '*');
		if ( !bAsterix )
		{
			String sName = _sFieldName;
			xub_StrLen nTokenCount = sName.GetTokenCount('.');
			if (	(nTokenCount == 2 && sName.GetToken(1,'.').GetChar(0) == '*' )
				||	(nTokenCount == 3 && sName.GetToken(2,'.').GetChar(0) == '*' ) )
			{
				bAsterix = sal_True;
			}
		}
		return bAsterix;
	}
	// -----------------------------------------------------------------------------
	sal_Bool lcl_SupportsCoreSQLGrammar(const Reference< XConnection>& _xConnection)
	{
		sal_Bool bSupportsCoreGrammar = sal_False;
		if ( _xConnection.is() )
		{
			try
			{
				Reference< XDatabaseMetaData >  xMetaData = _xConnection->getMetaData();
				bSupportsCoreGrammar = xMetaData.is() && xMetaData->supportsCoreSQLGrammar();
			}
			catch(Exception&)
			{
			}
		}
		return bSupportsCoreGrammar;
	}
}

DBG_NAME(OSelectionBrowseBox)
//------------------------------------------------------------------------------
OSelectionBrowseBox::OSelectionBrowseBox( Window* pParent )
				   :EditBrowseBox( pParent,EBBF_NOROWPICTURE, WB_3DLOOK, BROWSER_COLUMNSELECTION | BROWSER_KEEPSELECTION |  BROWSER_HIDESELECT | 
								  BROWSER_HIDECURSOR | BROWSER_HLINESFULL | BROWSER_VLINESFULL )
				   ,m_aFunctionStrings(ModuleRes(STR_QUERY_FUNCTIONS))
				   ,m_nVisibleCount(0)
				   ,m_bOrderByUnRelated(sal_True)
				   ,m_bGroupByUnRelated(sal_True)
				   ,m_bStopTimer(sal_False)
				   ,m_bWasEditing(sal_False)
				   ,m_bDisableErrorBox(sal_False)
				   ,m_bInUndoMode(sal_False)
{
	DBG_CTOR(OSelectionBrowseBox,NULL);
	SetHelpId(HID_CTL_QRYDGNCRIT);

	m_nMode =		BROWSER_COLUMNSELECTION | BROWSER_HIDESELECT 
				|	BROWSER_KEEPSELECTION	| BROWSER_HIDECURSOR 
				|	BROWSER_HLINESFULL		| BROWSER_VLINESFULL 
				|	BROWSER_HEADERBAR_NEW	;

	m_pTextCell		= new Edit(&GetDataWindow(), 0);
	//	m_pTextCell->EnableSpecialCheck(sal_False);
	m_pVisibleCell	= new CheckBoxControl(&GetDataWindow());
	m_pTableCell	= new ListBoxControl(&GetDataWindow());     m_pTableCell->SetDropDownLineCount( 20 );
	m_pFieldCell	= new ComboBoxControl(&GetDataWindow());    m_pFieldCell->SetDropDownLineCount( 20 );
	m_pOrderCell	= new ListBoxControl(&GetDataWindow());
	m_pFunctionCell	= new ListBoxControl(&GetDataWindow());     m_pFunctionCell->SetDropDownLineCount( 20 );

	m_pVisibleCell->SetHelpId(HID_QRYDGN_ROW_VISIBLE);
	m_pTableCell->SetHelpId(HID_QRYDGN_ROW_TABLE);
	m_pFieldCell->SetHelpId(HID_QRYDGN_ROW_FIELD);
	m_pOrderCell->SetHelpId(HID_QRYDGN_ROW_ORDER);
	m_pFunctionCell->SetHelpId(HID_QRYDGN_ROW_FUNCTION);

	//////////////////////////////////////////////////////////////////////
	// TriState der ::com::sun::star::form::CheckBox abschalten
	m_pVisibleCell->GetBox().EnableTriState( sal_False );

//	m_pEmptyEntry = new OTableFieldDesc();
//	m_pEmptyEntry->SetColWidth(DEFAULT_SIZE);

	Font aTitleFont = OutputDevice::GetDefaultFont( DEFAULTFONT_SANS_UNICODE,Window::GetSettings().GetLanguage(),DEFAULTFONT_FLAGS_ONLYONE);
	aTitleFont.SetSize(Size(0, 6));
	SetTitleFont(aTitleFont);

	String aTxt(ModuleRes(STR_QUERY_SORTTEXT));
	xub_StrLen nCount = aTxt.GetTokenCount();
	xub_StrLen nIdx = 0;
	for (; nIdx < nCount; nIdx++)
		m_pOrderCell->InsertEntry(aTxt.GetToken(nIdx));

	for(long i=0;i < BROW_ROW_CNT;i++)
		m_bVisibleRow.push_back(sal_True);

	m_bVisibleRow[BROW_FUNCTION_ROW] = sal_False;   // zuerst ausblenden

	m_timerInvalidate.SetTimeout(200);
	m_timerInvalidate.SetTimeoutHdl(LINK(this, OSelectionBrowseBox, OnInvalidateTimer));
	m_timerInvalidate.Start();
}

//------------------------------------------------------------------------------
OSelectionBrowseBox::~OSelectionBrowseBox()
{
	DBG_DTOR(OSelectionBrowseBox,NULL);
	
	delete m_pTextCell;
	delete m_pVisibleCell;
	delete m_pFieldCell;
	delete m_pTableCell;
	delete m_pOrderCell;
	delete m_pFunctionCell;
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::initialize()
{
	Reference< XConnection> xConnection = static_cast<OQueryController&>(getDesignView()->getController()).getConnection();
	if(xConnection.is())
	{
		const IParseContext& rContext = static_cast<OQueryController&>(getDesignView()->getController()).getParser().getContext();
		IParseContext::InternationalKeyCode eFunctions[] = { IParseContext::KEY_AVG,IParseContext::KEY_COUNT,IParseContext::KEY_MAX
            ,IParseContext::KEY_MIN,IParseContext::KEY_SUM
            ,IParseContext::KEY_EVERY
            ,IParseContext::KEY_ANY
            ,IParseContext::KEY_SOME
            ,IParseContext::KEY_STDDEV_POP
            ,IParseContext::KEY_STDDEV_SAMP
            ,IParseContext::KEY_VAR_SAMP
            ,IParseContext::KEY_VAR_POP
            ,IParseContext::KEY_COLLECT
            ,IParseContext::KEY_FUSION
            ,IParseContext::KEY_INTERSECTION
        };
		
		String sGroup = m_aFunctionStrings.GetToken(m_aFunctionStrings.GetTokenCount() - 1);
		m_aFunctionStrings = m_aFunctionStrings.GetToken(0);
		
		for (size_t i = 0; i < sizeof(eFunctions)/sizeof(eFunctions[0]) ; ++i)
		{
			m_aFunctionStrings += String(RTL_CONSTASCII_USTRINGPARAM(";"));
			m_aFunctionStrings += String(ByteString(rContext.getIntlKeywordAscii(eFunctions[i])),RTL_TEXTENCODING_UTF8);
			
		} // for (sal_Int32 i = 0; i < sizeof(eFunctions)/sizeof(eFunctions[0]) ; ++i)
		m_aFunctionStrings += String(RTL_CONSTASCII_USTRINGPARAM(";"));
		m_aFunctionStrings += sGroup;
		
		// Diese Funktionen stehen nur unter CORE zur Verfügung
		if ( lcl_SupportsCoreSQLGrammar(xConnection) )
		{
			xub_StrLen nCount	= m_aFunctionStrings.GetTokenCount();
			for (xub_StrLen nIdx = 0; nIdx < nCount; nIdx++)
				m_pFunctionCell->InsertEntry(m_aFunctionStrings.GetToken(nIdx));
		}
		else // sonst nur COUNT(*)
		{
			m_pFunctionCell->InsertEntry(m_aFunctionStrings.GetToken(0));
			m_pFunctionCell->InsertEntry(m_aFunctionStrings.GetToken(2)); // 2 -> COUNT
		}
		try
		{
			Reference< XDatabaseMetaData >  xMetaData = xConnection->getMetaData();
			if ( xMetaData.is() )
			{
				m_bOrderByUnRelated = xMetaData->supportsOrderByUnrelated();
				m_bGroupByUnRelated = xMetaData->supportsGroupByUnrelated();
			}
		}
		catch(Exception&)
		{
		}
	}

	Init();
}
//==============================================================================
OQueryDesignView* OSelectionBrowseBox::getDesignView()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	OSL_ENSURE(static_cast<const OQueryDesignView*>(GetParent()),"Parent isn't an OQueryDesignView!");
	return static_cast<OQueryDesignView*>(GetParent());
}
// -----------------------------------------------------------------------------
OQueryDesignView* OSelectionBrowseBox::getDesignView() const
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	OSL_ENSURE(static_cast<const OQueryDesignView*>(GetParent()),"Parent isn't an OQueryDesignView!");
	return static_cast<OQueryDesignView*>(GetParent());
}
namespace
{
	class OSelectionBrwBoxHeader : public ::svt::EditBrowserHeader
	{
		OSelectionBrowseBox* m_pBrowseBox;
	protected:
		virtual void Select();
	public:
		OSelectionBrwBoxHeader(OSelectionBrowseBox* pParent);
	};
	OSelectionBrwBoxHeader::OSelectionBrwBoxHeader(OSelectionBrowseBox* pParent) 
		: ::svt::EditBrowserHeader(pParent,WB_BUTTONSTYLE|WB_DRAG)
		,m_pBrowseBox(pParent)
	{
	}

	void OSelectionBrwBoxHeader::Select()
	{
		EditBrowserHeader::Select();
		m_pBrowseBox->GrabFocus();

		BrowserMode nMode = m_pBrowseBox->GetMode();
		if ( 0 == m_pBrowseBox->GetSelectColumnCount() )
		{
			m_pBrowseBox->DeactivateCell();
			// wenn es schon eine selektierte Spalte gibt, bin ich schon im richtigen Modus
			if ( BROWSER_HIDESELECT == ( nMode & BROWSER_HIDESELECT ) )
			{
				nMode &= ~BROWSER_HIDESELECT;
				nMode |= BROWSER_MULTISELECTION;
				m_pBrowseBox->SetMode( nMode );
			}
		}
		m_pBrowseBox->SelectColumnId( GetCurItemId() );
		m_pBrowseBox->DeactivateCell();
	}
}

// -----------------------------------------------------------------------------
BrowserHeader* OSelectionBrowseBox::imp_CreateHeaderBar(BrowseBox* /*pParent*/)
{
	return new OSelectionBrwBoxHeader(this);
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::ColumnMoved( sal_uInt16 nColId,sal_Bool _bCreateUndo )
{
	EditBrowseBox::ColumnMoved( nColId );
	// swap the two columns
	sal_uInt16 nNewPos = GetColumnPos( nColId );
	OTableFields& rFields = getFields();
	if ( rFields.size() > sal_uInt16(nNewPos-1) )
	{
		sal_uInt16 nOldPos = 0;
		OTableFields::iterator aEnd = rFields.end();
		OTableFields::iterator aIter = rFields.begin();
		for (; aIter != aEnd && ( (*aIter)->GetColumnId() != nColId ); ++aIter,++nOldPos)
			;

		OSL_ENSURE( (nNewPos-1) != nOldPos && nOldPos < rFields.size(),"Old and new position are equal!");
		if ( aIter != aEnd )
		{
			OTableFieldDescRef pOldEntry = rFields[nOldPos];
			rFields.erase(rFields.begin() + nOldPos);
			rFields.insert(rFields.begin() + nNewPos - 1,pOldEntry);

			// create the undo action
			if ( !m_bInUndoMode && _bCreateUndo )
			{
				OTabFieldMovedUndoAct* pUndoAct = new OTabFieldMovedUndoAct(this);
				pUndoAct->SetColumnPosition( nOldPos + 1);
				pUndoAct->SetTabFieldDescr(pOldEntry);
				
				getDesignView()->getController().addUndoActionAndInvalidate(pUndoAct);
			} // if ( !m_bInUndoMode && _bCreateUndo )
		}
	}
	else
		OSL_ENSURE(0,"Invalid column id!");
}
//------------------------------------------------------------------------------
void OSelectionBrowseBox::Init()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);

	EditBrowseBox::Init();

	// set the header bar
	BrowserHeader* pNewHeaderBar = CreateHeaderBar(this);
	pNewHeaderBar->SetMouseTransparent(sal_False);

	SetHeaderBar(pNewHeaderBar);
	SetMode(m_nMode);
	
	Font	aFont( GetDataWindow().GetFont() );
	aFont.SetWeight( WEIGHT_NORMAL );
	GetDataWindow().SetFont( aFont );

    Size aHeight;
    const Control* pControls[] = { m_pTextCell,m_pVisibleCell,m_pTableCell,m_pFieldCell };
    for(sal_Size i= 0; i < sizeof(pControls)/sizeof(pControls[0]);++i)
    {
        const Size aTemp( pControls[i]->GetOptimalSize(WINDOWSIZE_PREFERRED) );
        if ( aTemp.Height() > aHeight.Height() )
            aHeight.Height() = aTemp.Height();
    } // for(int i= 0; i < sizeof(pControls)/sizeof(pControls[0]);++i
    SetDataRowHeight(aHeight.Height());
	SetTitleLines(1);
	// Anzahl der sichtbaren Zeilen ermitteln
	for(long i=0;i<BROW_ROW_CNT;i++)
	{
		if(m_bVisibleRow[i])
			m_nVisibleCount++;
	}
	RowInserted(0, m_nVisibleCount, sal_False);
	try
	{
		Reference< XConnection> xConnection = static_cast<OQueryController&>(getDesignView()->getController()).getConnection();
		if(xConnection.is())
		{
			Reference< XDatabaseMetaData >  xMetaData = xConnection->getMetaData();
			m_nMaxColumns = xMetaData.is() ? xMetaData->getMaxColumnsInSelect() : 0;
			
		}
		else 
			m_nMaxColumns = 0;
	}
	catch(const SQLException&)
	{
		OSL_ENSURE(0,"Catched Exception when asking for database metadata options!");
		m_nMaxColumns = 0;
	}
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::PreFill()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	SetUpdateMode(sal_False);

	if (GetCurRow() != 0)
		GoToRow(0);

	
	static_cast< OQueryController& >( getDesignView()->getController() ).clearFields();

	DeactivateCell();

	RemoveColumns();
	InsertHandleColumn( HANDLE_COLUMN_WITDH );
	SetUpdateMode(sal_True);
}
//------------------------------------------------------------------------------
void OSelectionBrowseBox::ClearAll()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	SetUpdateMode(sal_False);
	
	OTableFields::reverse_iterator aIter = getFields().rbegin();
	for ( ;aIter != getFields().rend(); ++aIter )
	{
		if ( !(*aIter)->IsEmpty() )
        {
			RemoveField( (*aIter)->GetColumnId() );
            aIter = getFields().rbegin();
        }
	}
	SetUpdateMode(sal_True);
}
//------------------------------------------------------------------------------
void OSelectionBrowseBox::SetReadOnly(sal_Bool bRO)
{
	if (bRO)
	{
		DeactivateCell();
		m_nMode &= ~BROWSER_HIDECURSOR;
		SetMode(m_nMode);
	}
	else
	{
		m_nMode |= BROWSER_HIDECURSOR;
		SetMode(m_nMode);
		ActivateCell();
	}
}

//------------------------------------------------------------------------------
CellController* OSelectionBrowseBox::GetController(long nRow, sal_uInt16 nColId)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
    if ( nColId > getFields().size() )
        return NULL;
	OTableFieldDescRef pEntry = getFields()[nColId-1];
	DBG_ASSERT(pEntry.isValid(), "OSelectionBrowseBox::GetController : keine FieldDescription !");

	if (!pEntry.isValid())
		return NULL;

	if (static_cast<OQueryController&>(getDesignView()->getController()).isReadOnly())
		return NULL;

	long nCellIndex = GetRealRow(nRow);
	switch (nCellIndex)
	{
		case BROW_FIELD_ROW:
			return new ComboBoxCellController(m_pFieldCell);
		case BROW_TABLE_ROW:
			return new ListBoxCellController(m_pTableCell);
		case BROW_VIS_ROW:
			return new CheckBoxCellController(m_pVisibleCell);
		case BROW_ORDER_ROW:
			return new ListBoxCellController(m_pOrderCell);
		case BROW_FUNCTION_ROW:
			return new ListBoxCellController(m_pFunctionCell);
		default:
			return new EditCellController(m_pTextCell);
	}
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::InitController(CellControllerRef& /*rController*/, long nRow, sal_uInt16 nColId)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	OSL_ENSURE(nColId != BROWSER_INVALIDID,"An Invalid Id was set!");
	if ( nColId == BROWSER_INVALIDID )
		return;
	sal_uInt16 nPos = GetColumnPos(nColId);
	if ( nPos == 0 || nPos == BROWSER_INVALIDID || nPos > getFields().size() )
		return;
	OTableFieldDescRef pEntry = getFields()[nPos-1];
	DBG_ASSERT(pEntry.isValid(), "OSelectionBrowseBox::InitController : keine FieldDescription !");
	long nCellIndex = GetRealRow(nRow);

	switch (nCellIndex)
	{
		case BROW_FIELD_ROW:
		{
			m_pFieldCell->Clear();
			m_pFieldCell->SetText(String());

			String aField(pEntry->GetField());
			String aTable(pEntry->GetAlias());

			getDesignView()->fillValidFields(aTable, m_pFieldCell);

			// * durch alias.* ersetzen
			if ((aField.GetChar(0) == '*') && aTable.Len())
			{
				aField = aTable;
				aField.AppendAscii(".*");
			}
			m_pFieldCell->SetText(aField);
		}	break;
		case BROW_TABLE_ROW:
		{
			m_pTableCell->Clear();
			enableControl(pEntry,m_pTableCell);
			if ( !pEntry->isCondition() )
			{
				OJoinTableView::OTableWindowMap* pTabWinList = getDesignView()->getTableView()->GetTabWinMap();
				if (pTabWinList)
				{
					OJoinTableView::OTableWindowMap::iterator aIter = pTabWinList->begin();
                    OJoinTableView::OTableWindowMap::iterator aEnd = pTabWinList->end();

					for(;aIter != aEnd;++aIter)
						m_pTableCell->InsertEntry(static_cast<OQueryTableWindow*>(aIter->second)->GetAliasName());

					m_pTableCell->InsertEntry(String(ModuleRes(STR_QUERY_NOTABLE)), 0);
					if (pEntry->GetAlias().getLength())
						m_pTableCell->SelectEntry(pEntry->GetAlias());
					else
						m_pTableCell->SelectEntry(String(ModuleRes(STR_QUERY_NOTABLE)));
				}
			}
		}	break;
		case BROW_VIS_ROW:
		{
			m_pVisibleCell->GetBox().Check(pEntry->IsVisible());
			m_pVisibleCell->GetBox().SaveValue();

			enableControl(pEntry,m_pTextCell);

			if(!pEntry->IsVisible() && pEntry->GetOrderDir() != ORDER_NONE && !m_bOrderByUnRelated)
			{
				// Spalte muss sichtbar sein, um im ORDER BY aufzutauchen
				pEntry->SetVisible(sal_True);
				m_pVisibleCell->GetBox().Check(pEntry->IsVisible());
				m_pVisibleCell->GetBox().SaveValue();
				m_pVisibleCell->GetBox().Disable();
				m_pVisibleCell->GetBox().EnableInput(sal_False);
				String aMessage(ModuleRes(STR_QRY_ORDERBY_UNRELATED));
				OQueryDesignView* paDView = getDesignView();
				InfoBox(paDView, aMessage).Execute();
			}
		}	break;
		case BROW_ORDER_ROW:
			m_pOrderCell->SelectEntryPos(
                sal::static_int_cast< sal_uInt16 >(pEntry->GetOrderDir()));
			enableControl(pEntry,m_pOrderCell);
			break;
		case BROW_COLUMNALIAS_ROW:
			setTextCellContext(pEntry,pEntry->GetFieldAlias(),HID_QRYDGN_ROW_ALIAS);
			break;
		case BROW_FUNCTION_ROW:
			setFunctionCell(pEntry);
			break;
		default:
		{
			sal_uInt16	nIdx = sal_uInt16(nCellIndex - BROW_CRIT1_ROW);
			setTextCellContext(pEntry,pEntry->GetCriteria( nIdx ),HID_QRYDGN_ROW_CRIT);
		}
	}
	Controller()->ClearModified();
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::notifyTableFieldChanged(const String& _sOldAlias,const String& _sAlias,sal_Bool& _bListAction,sal_uInt16 _nColumnId)
{
	appendUndoAction(_sOldAlias,_sAlias,BROW_TABLE_ROW,_bListAction);
	if ( m_bVisibleRow[BROW_TABLE_ROW] )
		RowModified(GetBrowseRow(BROW_TABLE_ROW), _nColumnId);
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::notifyFunctionFieldChanged(const String& _sOldFunctionName,const String& _sFunctionName,sal_Bool& _bListAction,sal_uInt16 _nColumnId)
{
	appendUndoAction(_sOldFunctionName,_sFunctionName,BROW_FUNCTION_ROW,_bListAction);
	if ( !m_bVisibleRow[BROW_FUNCTION_ROW] )
		SetRowVisible(BROW_FUNCTION_ROW, sal_True);
	RowModified(GetBrowseRow(BROW_FUNCTION_ROW), _nColumnId);
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::clearEntryFunctionField(const String& _sFieldName,OTableFieldDescRef& _pEntry,sal_Bool& _bListAction,sal_uInt16 _nColumnId)
{
	if ( isFieldNameAsterix( _sFieldName ) && (!_pEntry->isNoneFunction() || _pEntry->IsGroupBy()) )
	{
		String sFunctionName;
		GetFunctionName(SQL_TOKEN_COUNT,sFunctionName);
		String sOldLocalizedFunctionName = _pEntry->GetFunction();
		if ( !sOldLocalizedFunctionName.Equals(sFunctionName) || _pEntry->IsGroupBy() )
		{
			// append undo action for the function field
			_pEntry->SetFunctionType(FKT_NONE);
			_pEntry->SetFunction(::rtl::OUString());
			_pEntry->SetGroupBy(sal_False);
			notifyFunctionFieldChanged(sOldLocalizedFunctionName,_pEntry->GetFunction(),_bListAction,_nColumnId);
		}
	}
}
// -----------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::fillColumnRef(const OSQLParseNode* _pColumnRef, const Reference< XConnection >& _rxConnection, OTableFieldDescRef& _pEntry, sal_Bool& _bListAction )
{
	OSL_ENSURE(_pColumnRef,"No valid parsenode!");
	::rtl::OUString sColumnName,sTableRange;
	OSQLParseTreeIterator::getColumnRange(_pColumnRef,_rxConnection,sColumnName,sTableRange);
	return fillColumnRef(sColumnName,sTableRange,_rxConnection->getMetaData(),_pEntry,_bListAction);
}
// -----------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::fillColumnRef(const ::rtl::OUString& _sColumnName,const ::rtl::OUString& _sTableRange,const Reference<XDatabaseMetaData>& _xMetaData,OTableFieldDescRef& _pEntry,sal_Bool& _bListAction)
{
	sal_Bool bError = sal_False;
	::comphelper::UStringMixEqual bCase(_xMetaData->supportsMixedCaseQuotedIdentifiers());
	// check if the table name is the same
	if ( _sTableRange.getLength() && (bCase(_pEntry->GetTable(),_sTableRange) || bCase(_pEntry->GetAlias(),_sTableRange)) ) 
	{ // a table was already inserted and the tables contains that column name

		if ( !_pEntry->GetTabWindow() )
		{ // fill tab window
			::rtl::OUString sOldAlias = _pEntry->GetAlias();
			if ( !fillEntryTable(_pEntry,_pEntry->GetTable()) )
				fillEntryTable(_pEntry,_pEntry->GetAlias()); // only when the first failed
			if ( !bCase(sOldAlias,_pEntry->GetAlias()) )
				notifyTableFieldChanged(sOldAlias,_pEntry->GetAlias(),_bListAction,GetCurColumnId());
		}
	}
	// check if the table window
	OQueryTableWindow* pEntryTab = static_cast<OQueryTableWindow*>(_pEntry->GetTabWindow());
	if ( !pEntryTab ) // no table found with this name so we have to travel through all tables
	{
		OJoinTableView::OTableWindowMap* pTabWinList = getDesignView()->getTableView()->GetTabWinMap();
		if ( pTabWinList )
		{
			sal_uInt16 nTabCount = 0;
			if ( !static_cast<OQueryTableView*>(getDesignView()->getTableView())->FindTableFromField(_sColumnName,_pEntry,nTabCount) ) // error occured: column not in table window
			{
				String sErrorMsg(ModuleRes(RID_STR_FIELD_DOESNT_EXIST));
				sErrorMsg.SearchAndReplaceAscii("$name$",_sColumnName);
				OSQLWarningBox( this, sErrorMsg ).Execute();
				bError = sal_True;
			}
			else
			{
				pEntryTab = static_cast<OQueryTableWindow*>(_pEntry->GetTabWindow());
				notifyTableFieldChanged(String(),_pEntry->GetAlias(),_bListAction,GetCurColumnId());
			}
		}
	}
	if ( pEntryTab ) // here we got a valid table
		_pEntry->SetField(_sColumnName);

	return bError;
}
// -----------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::saveField(const String& _sFieldName,OTableFieldDescRef& _pEntry,sal_Bool& _bListAction)
{
	sal_Bool bError = sal_False;

	OQueryController& rController = static_cast<OQueryController&>(getDesignView()->getController());

	// first look if the name can be found in our tables
	sal_uInt16 nTabCount = 0;
	String sOldAlias = _pEntry->GetAlias();
	if ( static_cast<OQueryTableView*>(getDesignView()->getTableView())->FindTableFromField(_sFieldName,_pEntry,nTabCount) )
	{
		// append undo action for the alias name
		_pEntry->SetField(_sFieldName);
		notifyTableFieldChanged(sOldAlias,_pEntry->GetAlias(),_bListAction,GetCurColumnId());
		clearEntryFunctionField(_sFieldName,_pEntry,_bListAction,_pEntry->GetColumnId());
		return bError;
	}
		
	Reference<XConnection> xConnection( rController.getConnection() );
	Reference< XDatabaseMetaData > xMetaData;
	if ( xConnection.is() )
        xMetaData = xConnection->getMetaData();
    OSL_ENSURE( xMetaData.is(), "OSelectionBrowseBox::saveField: invalid connection/meta data!" );
    if ( !xMetaData.is() )
		return sal_True;

	::rtl::OUString sErrorMsg;
	// second test if the name can be set as select columns in a pseudo statement
	// we have to look which entries  we should quote

    const ::rtl::OUString sFieldAlias = _pEntry->GetFieldAlias();
    size_t nPass = 4;
    ::connectivity::OSQLParser& rParser( rController.getParser() );
    OSQLParseNode* pParseNode = NULL;
    // 4 passes in trying to interprete the field name
    // - don't quote the field name, parse internationally
    // - don't quote the field name, parse en-US
    // - quote the field name, parse internationally
    // - quote the field name, parse en-US
    do
    {
        bool bQuote = ( nPass <= 2 );
        bool bInternational = ( nPass % 2 ) == 0;

        ::rtl::OUString sSql;
        if ( bQuote )
            sSql += ::dbtools::quoteName( xMetaData->getIdentifierQuoteString(), _sFieldName );
        else
            sSql += _sFieldName;
        
        if  ( _pEntry->isAggreateFunction() )
		{
			DBG_ASSERT(_pEntry->GetFunction().getLength(),"Functionname darf hier nicht leer sein! ;-(");
			::rtl::OUStringBuffer aTmpStr2( _pEntry->GetFunction());
			aTmpStr2.appendAscii("(");
			aTmpStr2.append(sSql);
			aTmpStr2.appendAscii(")");
			sSql = aTmpStr2.makeStringAndClear();
		}

        sSql = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SELECT ")) + sSql;
        if ( sFieldAlias.getLength() )
        { // always quote the alias name there canbe no function in it
            sSql += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" "));
            sSql += ::dbtools::quoteName( xMetaData->getIdentifierQuoteString(), sFieldAlias );
        }
        sSql += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" FROM x"));

        pParseNode = rParser.parseTree( sErrorMsg, sSql, bInternational );
    }
    while ( ( pParseNode == NULL ) && ( --nPass > 0 ) );

    if ( pParseNode == NULL )
    {
        // something different which we have to check (may be a select statement)
        String sErrorMessage( ModuleRes( STR_QRY_COLUMN_NOT_FOUND ) );
        sErrorMessage.SearchAndReplaceAscii("$name$",_sFieldName);
        OSQLWarningBox( this, sErrorMessage ).Execute();
        return sal_True;
    }

    // we got a valid select column
    // find what type of column has be inserted
    ::connectivity::OSQLParseNode* pSelection = pParseNode->getChild(2);
    if ( SQL_ISRULE(pSelection,selection) ) // we found the asterix
    {
        _pEntry->SetField(_sFieldName);
        clearEntryFunctionField(_sFieldName,_pEntry,_bListAction,_pEntry->GetColumnId());
    } // travel through the select column parse node 
    else 
    {
        ::comphelper::UStringMixEqual bCase(xMetaData->supportsMixedCaseQuotedIdentifiers());

        OTableFieldDescRef aSelEntry = _pEntry;
        sal_uInt16 nColumnId = aSelEntry->GetColumnId();

        sal_uInt32 nCount = pSelection->count();
        for (sal_uInt32 i = 0; i < nCount; ++i)
        {
            if ( i > 0 ) // may we have to append more than one field
            {
                sal_uInt16 nColumnPostion;
                aSelEntry = FindFirstFreeCol(nColumnPostion);
                if ( !aSelEntry.isValid() )
                {
                    AppendNewCol(1);
                    aSelEntry = FindFirstFreeCol(nColumnPostion);
                }
                ++nColumnPostion;
                nColumnId = GetColumnId(nColumnPostion);
            }

            ::connectivity::OSQLParseNode* pChild = pSelection->getChild( i );
            OSL_ENSURE(SQL_ISRULE(pChild,derived_column), "No derived column found!");
            // get the column alias
            ::rtl::OUString sColumnAlias = OSQLParseTreeIterator::getColumnAlias(pChild);
            if ( sColumnAlias.getLength() ) // we found an as clause
            {
                String aSelectionAlias = aSelEntry->GetFieldAlias();
                aSelEntry->SetFieldAlias( sColumnAlias );
                // append undo
                appendUndoAction(aSelectionAlias,aSelEntry->GetFieldAlias(),BROW_COLUMNALIAS_ROW,_bListAction);
                if ( m_bVisibleRow[BROW_COLUMNALIAS_ROW] )
                    RowModified(GetBrowseRow(BROW_COLUMNALIAS_ROW), nColumnId);
            }

            ::connectivity::OSQLParseNode* pColumnRef = pChild->getChild(0);
            if (    
                    pColumnRef->count() == 3 &&
                    SQL_ISPUNCTUATION(pColumnRef->getChild(0),"(") &&
                    SQL_ISPUNCTUATION(pColumnRef->getChild(2),")")
                )
                pColumnRef = pColumnRef->getChild(1);

            if ( SQL_ISRULE(pColumnRef,column_ref) ) // we found a valid column name or more column names
            {
                // look if we can find the corresponding table
                bError = fillColumnRef( pColumnRef, xConnection, aSelEntry, _bListAction );

                // we found a simple column so we must clear the function fields but only when the column name is '*'
                // and the function is different to count
                clearEntryFunctionField(_sFieldName,aSelEntry,_bListAction,nColumnId);
            }
            else
            {
                // first check if we have a aggregate function and only a function
                if ( SQL_ISRULE(pColumnRef,general_set_fct) )
                {
                    String sLocalizedFunctionName;
                    if ( GetFunctionName(pColumnRef->getChild(0)->getTokenID(),sLocalizedFunctionName) )
                    {
                        String sOldLocalizedFunctionName = aSelEntry->GetFunction();
                        aSelEntry->SetFunction(sLocalizedFunctionName);
                        sal_uInt32 nFunCount = pColumnRef->count() - 1;
                        sal_Int32 nFunctionType = FKT_AGGREGATE;
                        sal_Bool bQuote = sal_False;
                        // may be there exists only one parameter which is a column, fill all information into our fields
                        if ( nFunCount == 4 && SQL_ISRULE(pColumnRef->getChild(3),column_ref) )
                            bError = fillColumnRef( pColumnRef->getChild(3), xConnection, aSelEntry, _bListAction );
                        else if ( nFunCount == 3 ) // we have a COUNT(*) here, so take the first table
                            bError = fillColumnRef( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*")), ::rtl::OUString(), xMetaData, aSelEntry, _bListAction );
                        else
                        {
                            nFunctionType |= FKT_NUMERIC;
                            bQuote = sal_True;
                            aSelEntry->SetDataType(DataType::DOUBLE);
                            aSelEntry->SetFieldType(TAB_NORMAL_FIELD);
                        }

                        // now parse the parameters
                        ::rtl::OUString sParameters;
                        for(sal_uInt32 function = 2; function < nFunCount; ++function) // we only want to parse the parameters of the function
                            pColumnRef->getChild(function)->parseNodeToStr( sParameters, xConnection, &rParser.getContext(), sal_True, bQuote );

                        aSelEntry->SetFunctionType(nFunctionType);
                        aSelEntry->SetField(sParameters);
                        if ( aSelEntry->IsGroupBy() )
                        {
                            sOldLocalizedFunctionName = m_aFunctionStrings.GetToken(m_aFunctionStrings.GetTokenCount()-1);
                            aSelEntry->SetGroupBy(sal_False);
                        }

                        // append undo action
                        notifyFunctionFieldChanged(sOldLocalizedFunctionName,sLocalizedFunctionName,_bListAction, nColumnId);
                    }
                    else
                        OSL_ENSURE(0,"Unsupported function inserted!");
                    
                }
                else
                {
                    // so we first clear the function field
                    clearEntryFunctionField(_sFieldName,aSelEntry,_bListAction,nColumnId);
                    ::rtl::OUString sFunction;
					pColumnRef->parseNodeToStr(	sFunction,
												xConnection,
												&rController.getParser().getContext(),
												sal_True,
												sal_True); // quote is to true because we need quoted elements inside the function

                    getDesignView()->fillFunctionInfo(pColumnRef,sFunction,aSelEntry);
                    
                    if( SQL_ISRULEOR2(pColumnRef,position_exp,extract_exp) ||
                        SQL_ISRULEOR2(pColumnRef,fold,char_substring_fct)  ||
                        SQL_ISRULEOR2(pColumnRef,length_exp,char_value_fct) ) 
                            // a calculation has been found ( can be calc and function )
                    {
                        // now parse the whole statement
                        sal_uInt32 nFunCount = pColumnRef->count();
                        ::rtl::OUString sParameters;
                        for(sal_uInt32 function = 0; function < nFunCount; ++function)
                            pColumnRef->getChild(function)->parseNodeToStr( sParameters, xConnection, &rParser.getContext(), sal_True, sal_True );

                        sOldAlias = aSelEntry->GetAlias();
                        sal_Int32 nNewFunctionType = aSelEntry->GetFunctionType() | FKT_NUMERIC | FKT_OTHER;
                        aSelEntry->SetFunctionType(nNewFunctionType);
                        aSelEntry->SetField(sParameters);
                    }
                    else 
                    {
                        aSelEntry->SetFieldAlias(sColumnAlias);
                        if ( SQL_ISRULE(pColumnRef,set_fct_spec) )
                            aSelEntry->SetFunctionType(/*FKT_NUMERIC | */FKT_OTHER);
                        else
                        {
                            if ( SQL_ISRULEOR2(pColumnRef,num_value_exp,term) || SQL_ISRULE(pColumnRef,factor) )
                                aSelEntry->SetDataType(DataType::DOUBLE);
                            else if ( SQL_ISRULE(pColumnRef,value_exp) )
                                aSelEntry->SetDataType(DataType::TIMESTAMP);
                            else
                                aSelEntry->SetDataType(DataType::VARCHAR);
                            aSelEntry->SetFunctionType(FKT_NUMERIC | FKT_OTHER);
                        }
                    }
                        
                    aSelEntry->SetAlias(::rtl::OUString());
                    notifyTableFieldChanged(sOldAlias,aSelEntry->GetAlias(),_bListAction, nColumnId);
                }
                
            }
            if ( i > 0 && InsertField(aSelEntry,BROWSER_INVALIDID,sal_True,sal_False).isEmpty() ) // may we have to append more than one field
            { // the field could not be isnerted
                String sErrorMessage( ModuleRes( RID_STR_FIELD_DOESNT_EXIST ) );
                sErrorMessage.SearchAndReplaceAscii("$name$",aSelEntry->GetField());
                OSQLWarningBox( this, sErrorMessage ).Execute();
                bError = sal_True;
            }
        }
    }
    delete pParseNode;

    return bError;
}
//------------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::SaveModified()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
    OQueryController& rController = static_cast<OQueryController&>(getDesignView()->getController());
    OTableFieldDescRef pEntry = NULL;
	sal_uInt16 nCurrentColumnPos = GetColumnPos(GetCurColumnId());
	if(getFields().size() > static_cast<sal_uInt16>(nCurrentColumnPos - 1))
		pEntry = getEntry(nCurrentColumnPos - 1);

	sal_Bool bWasEmpty = pEntry.isValid() ? pEntry->IsEmpty() : sal_False;
	sal_Bool bError			= sal_False;
	sal_Bool bListAction	= sal_False;

	if (pEntry.isValid() && Controller().Is() && Controller()->IsModified())
	{
		// fuer die Undo-Action
		String strOldCellContents,sNewValue;
		long nRow = GetRealRow(GetCurRow());
		sal_Bool bAppendRow = sal_False;
		switch (nRow)
		{
			case BROW_VIS_ROW:
				{
					sal_Bool bOldValue = m_pVisibleCell->GetBox().GetSavedValue() != STATE_NOCHECK;
					strOldCellContents = bOldValue ? g_strOne : g_strZero;
					sNewValue		   = !bOldValue ? g_strOne : g_strZero;
				}
				if((m_bOrderByUnRelated || pEntry->GetOrderDir() == ORDER_NONE) && 
				   (m_bGroupByUnRelated || !pEntry->IsGroupBy()))
				{
					pEntry->SetVisible(m_pVisibleCell->GetBox().IsChecked());
				}
				else
				{
					pEntry->SetVisible(sal_True);
					m_pVisibleCell->GetBox().Check();
				}
				break;

			case BROW_FIELD_ROW:
			{
				String aFieldName(m_pFieldCell->GetText());
				try
				{
					if (!aFieldName.Len())
					{
						OTableFieldDescRef pNewEntry = new OTableFieldDesc();
						pNewEntry->SetColumnId( pEntry->GetColumnId() );
						::std::replace(getFields().begin(),getFields().end(),pEntry,pNewEntry);
						sal_uInt16 nCol = GetCurColumnId();
						for (int i = 0; i < m_nVisibleCount; i++)	// Spalte neu zeichnen
							RowModified(i,nCol);
					}
					else
					{
						strOldCellContents = pEntry->GetField();
						bListAction = sal_True;
						if ( !m_bInUndoMode )
							rController.GetUndoManager().EnterListAction(String(),String());

						sal_uInt16 nPos = m_pFieldCell->GetEntryPos(aFieldName);
                        String aAliasName = pEntry->GetAlias();
						if ( nPos != COMBOBOX_ENTRY_NOTFOUND && !aAliasName.Len() && aFieldName.GetTokenCount('.') > 1 )
						{ // special case, we have a table field so we must cut the table name
							String sTableAlias = aFieldName.GetToken(0,'.');
							pEntry->SetAlias(sTableAlias);
                            String sColumnName = aFieldName.Copy(sTableAlias.Len()+1,aFieldName.Len() - sTableAlias.Len() -1);
							Reference<XConnection> xConnection = rController.getConnection();
							if ( !xConnection.is() )
								return sal_False;
							bError = fillColumnRef( sColumnName, sTableAlias, xConnection->getMetaData(), pEntry, bListAction );
						}
						else
							bError = sal_True;

						if ( bError )
							bError = saveField(aFieldName,pEntry,bListAction);
					}
				}
				catch(Exception&)
				{
					bError = sal_True;
				}
				if ( bError )
				{
					sNewValue = aFieldName;
					if ( !m_bInUndoMode )
						static_cast<OQueryController&>(getDesignView()->getController()).GetUndoManager().LeaveListAction();
					bListAction = sal_False;
				}
				else
					sNewValue = pEntry->GetField();
				rController.InvalidateFeature( ID_BROWSER_QUERY_EXECUTE );
			}
			break;

			case BROW_TABLE_ROW:
			{
				String aAliasName = m_pTableCell->GetSelectEntry();
				strOldCellContents = pEntry->GetAlias();
				if ( m_pTableCell->GetSelectEntryPos() != 0 )
				{
					pEntry->SetAlias(aAliasName);
					// we have to set the table name as well as the table window 
					OJoinTableView::OTableWindowMap* pTabWinList = getDesignView()->getTableView()->GetTabWinMap();
					if (pTabWinList)
					{
						OJoinTableView::OTableWindowMapIterator aIter = pTabWinList->find(aAliasName);
						if(aIter != pTabWinList->end())
						{
							OQueryTableWindow* pEntryTab = static_cast<OQueryTableWindow*>(aIter->second);
							if (pEntryTab)
							{
								pEntry->SetTable(pEntryTab->GetTableName());
								pEntry->SetTabWindow(pEntryTab);
							}
						}
					}
				}
				else
				{
					pEntry->SetAlias(::rtl::OUString());
					pEntry->SetTable(::rtl::OUString());
					pEntry->SetTabWindow(NULL);
				}
				sNewValue = pEntry->GetAlias();
				
			}	break;

			case BROW_ORDER_ROW:
			{
				strOldCellContents = String::CreateFromInt32((sal_uInt16)pEntry->GetOrderDir());
				sal_uInt16 nIdx = m_pOrderCell->GetSelectEntryPos();
				if (nIdx == sal_uInt16(-1))
					nIdx = 0;
				pEntry->SetOrderDir(EOrderDir(nIdx));
				if(!m_bOrderByUnRelated)
				{
					pEntry->SetVisible(sal_True);
					m_pVisibleCell->GetBox().Check();
					RowModified(GetBrowseRow(BROW_VIS_ROW), GetCurColumnId());
				}
				sNewValue = String::CreateFromInt32((sal_uInt16)pEntry->GetOrderDir());
			}	break;

			case BROW_COLUMNALIAS_ROW:
				strOldCellContents = pEntry->GetFieldAlias();
				pEntry->SetFieldAlias(m_pTextCell->GetText());
				sNewValue = pEntry->GetFieldAlias();
				break;
			case BROW_FUNCTION_ROW:
				{
					strOldCellContents = pEntry->GetFunction();
					sal_uInt16 nPos = m_pFunctionCell->GetSelectEntryPos();
					// Diese Funktionen stehen nur unter CORE zur Verfügung
					String sFunctionName		= m_pFunctionCell->GetEntry(nPos);
					String sGroupFunctionName	= m_aFunctionStrings.GetToken(m_aFunctionStrings.GetTokenCount()-1);
					sal_Bool bGroupBy = sal_False;
					if ( sGroupFunctionName.Equals(sFunctionName) ) // check if the function name is GROUP
					{
						bGroupBy = sal_True;
						
						if ( !m_bGroupByUnRelated && !pEntry->IsVisible() ) 
						{
							// we have to change the visblie flag, so we must append also an undo action
							pEntry->SetVisible(sal_True);
							m_pVisibleCell->GetBox().Check();
							appendUndoAction(g_strZero,g_strOne,BROW_VIS_ROW,bListAction);
							RowModified(GetBrowseRow(BROW_VIS_ROW), GetCurColumnId());
						}

						pEntry->SetFunction(String());
						pEntry->SetFunctionType(pEntry->GetFunctionType() & ~FKT_AGGREGATE );
					}
					else if ( nPos ) // we found an aggregate function
					{
						pEntry->SetFunctionType(pEntry->GetFunctionType() | FKT_AGGREGATE );
						pEntry->SetFunction(sFunctionName);
					}
					else
					{
						sFunctionName = String();
						pEntry->SetFunction(String());
						pEntry->SetFunctionType(pEntry->GetFunctionType() & ~FKT_AGGREGATE );
					}
					
					pEntry->SetGroupBy(bGroupBy);
					
					sNewValue = sFunctionName;
				}
				break;
			default:
			{
				Reference< XConnection> xConnection = static_cast<OQueryController&>(getDesignView()->getController()).getConnection();
				if(!xConnection.is())
					break;

				sal_uInt16	nIdx = sal_uInt16(nRow - BROW_CRIT1_ROW);
				String aText = m_pTextCell->GetText();

				aText.EraseLeadingChars();
				::rtl::OUString aCrit;
				if(aText.Len())
				{
					::rtl::OUString aErrorMsg;
					Reference<XPropertySet> xColumn;
					OSQLParseNode* pParseNode = getDesignView()->getPredicateTreeFromEntry(pEntry,aText,aErrorMsg,xColumn);
					
					if (pParseNode)
					{
						pParseNode->parseNodeToPredicateStr(aCrit,
															xConnection,
															static_cast<OQueryController&>(getDesignView()->getController()).getNumberFormatter(), 
															xColumn,
															getDesignView()->getLocale(),
															static_cast<sal_Char>(getDesignView()->getDecimalSeparator().toChar()),
															&(static_cast<OQueryController&>(getDesignView()->getController()).getParser().getContext()));
						delete pParseNode;
					}
					else
					{				   
						if(xColumn.is())
						{
							sal_Int32 nType = 0;
							xColumn->getPropertyValue(PROPERTY_TYPE) >>= nType;
							switch(nType)
							{
								case DataType::CHAR:
								case DataType::VARCHAR:
								case DataType::LONGVARCHAR:
								case DataType::CLOB:
									if(aText.GetChar(0) != '\'' || aText.GetChar(aText.Len() -1) != '\'')
									{
										aText.SearchAndReplaceAll(String::CreateFromAscii("'"),String::CreateFromAscii("''"));
										String aTmp(String::CreateFromAscii("'"));
										(aTmp += aText) += String::CreateFromAscii("'");
										aText = aTmp;
									}
									break;
								default:
									;
							}
							::connectivity::OSQLParser& rParser = static_cast<OQueryController&>(getDesignView()->getController()).getParser();
							pParseNode = rParser.predicateTree(aErrorMsg, 
																aText, 
																static_cast<OQueryController&>(getDesignView()->getController()).getNumberFormatter(), 
																xColumn);
							if (pParseNode)
							{
								pParseNode->parseNodeToPredicateStr(aCrit, 
																	xConnection,
																	static_cast<OQueryController&>(getDesignView()->getController()).getNumberFormatter(), 
																	xColumn, 
																	getDesignView()->getLocale(),
																	static_cast<sal_Char>(getDesignView()->getDecimalSeparator().toChar()),
																	&(static_cast<OQueryController&>(getDesignView()->getController()).getParser().getContext()));
								delete pParseNode;
							}
							else
							{
								if ( !m_bDisableErrorBox )
								{
									OSQLWarningBox( this, aErrorMsg ).Execute();
								}
								bError = sal_True;
							}
						}
						else
						{
							if ( !m_bDisableErrorBox )
							{
								OSQLWarningBox( this, aErrorMsg ).Execute();
							}
							bError = sal_True;
						}
					}
					//	}
				}
				strOldCellContents = pEntry->GetCriteria(nIdx);
				pEntry->SetCriteria(nIdx, aCrit);
				sNewValue = pEntry->GetCriteria(nIdx);
				if(aCrit.getLength() && nRow >= (GetRowCount()-1))
					bAppendRow = sal_True;
			}
		}
		if(!bError && Controller())
			Controller()->ClearModified();

		RowModified(GetCurRow(), GetCurColumnId());

		if ( bAppendRow )
		{
			RowInserted( GetRowCount()-1, 1, sal_True );
			m_bVisibleRow.push_back(sal_True);
			++m_nVisibleCount;
		}

		if(!bError)
		{
			// und noch die Undo-Action fuer das Ganze
			appendUndoAction(strOldCellContents,sNewValue,nRow);
			
		}
	}

	// habe ich Daten in einer FieldDescription gespeichert, die vorher leer war und es nach den Aenderungen nicht mehr ist ?
	if ( pEntry.isValid() && bWasEmpty && !pEntry->IsEmpty() && !bError )
	{
		// Default auf sichtbar
		pEntry->SetVisible(sal_True);
		appendUndoAction(g_strZero,g_strOne,BROW_VIS_ROW,bListAction);
		RowModified(BROW_VIS_ROW, GetCurColumnId());

		// wenn noetig neue freie Spalten anlegen
		sal_uInt16 nDummy;
		CheckFreeColumns(nDummy);
	}

	if ( bListAction && !m_bInUndoMode )
		static_cast<OQueryController&>(getDesignView()->getController()).GetUndoManager().LeaveListAction();

	return pEntry != NULL && !bError;
}

//------------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::SeekRow(long nRow)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	sal_Bool bRet = sal_False;

	m_nSeekRow = nRow;
	if (nRow < m_nVisibleCount )
		bRet = sal_True;

	return bRet;
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::PaintCell(OutputDevice& rDev, const Rectangle& rRect, sal_uInt16 nColumnId) const
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	rDev.SetClipRegion( rRect );

	OTableFieldDescRef pEntry = NULL;
	sal_uInt16 nPos = GetColumnPos(nColumnId);
	if(getFields().size() > sal_uInt16(nPos - 1))
		pEntry = getFields()[nPos - 1];

	if (!pEntry.isValid())
		return;

	long nRow = GetRealRow(m_nSeekRow);
	if (nRow == BROW_VIS_ROW)
		PaintTristate(rDev, rRect, pEntry->IsVisible() ? STATE_CHECK : STATE_NOCHECK);
	else
		rDev.DrawText(rRect, GetCellText(nRow, nColumnId),TEXT_DRAW_VCENTER);

	rDev.SetClipRegion( );
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::PaintStatusCell(OutputDevice& rDev, const Rectangle& rRect) const
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
    Rectangle aRect(rRect);
    aRect.TopLeft().Y() -= 2;
	String	aLabel(ModuleRes(STR_QUERY_HANDLETEXT));

	// ab BROW_CRIT2_ROW werden alle Zeilen mit "oder" angegeben
	xub_StrLen nToken = (xub_StrLen) (m_nSeekRow >= GetBrowseRow(BROW_CRIT2_ROW))
								?
			xub_StrLen(BROW_CRIT2_ROW) : xub_StrLen(GetRealRow(m_nSeekRow));
	rDev.DrawText(aRect, aLabel.GetToken(nToken),TEXT_DRAW_VCENTER);
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::RemoveColumn(sal_uInt16 _nColumnId)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	OQueryController& rController = static_cast<OQueryController&>(getDesignView()->getController());

	sal_uInt16 nPos = GetColumnPos(_nColumnId);
		// das Control sollte immer genau eine Spalte mehr haben, naemlich die HandleColumn
	DBG_ASSERT((nPos == 0) || (nPos <= getFields().size()), "OSelectionBrowseBox::RemoveColumn : invalid parameter nColId");
		// ColId ist bei mir gleichbedeutend mit Position, und da sollte die Bedingung natuerlich zutreffen

	sal_uInt16 nCurCol = GetCurColumnId();
	long nCurrentRow = GetCurRow();

	DeactivateCell();

	getFields().erase( getFields().begin() + (nPos - 1) );
	OTableFieldDescRef pEntry = new OTableFieldDesc();
	pEntry->SetColumnId(_nColumnId);
	getFields().push_back(pEntry);

	EditBrowseBox::RemoveColumn( _nColumnId );
	InsertDataColumn( _nColumnId , String(), DEFAULT_SIZE, HIB_STDSTYLE, HEADERBAR_APPEND);

	// Neuzeichnen
	Rectangle aInvalidRect = GetInvalidRect( _nColumnId );
	Invalidate( aInvalidRect );

	ActivateCell( nCurrentRow, nCurCol );

	rController.setModified( sal_True );

	invalidateUndoRedo();
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::RemoveField(sal_uInt16 nColumnId )
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	OQueryController& rController = static_cast<OQueryController&>(getDesignView()->getController());

	sal_uInt16 nPos = GetColumnPos(nColumnId);
	OSL_ENSURE(getFields().size() > sal_uInt16(nPos-1),"ID is to great!");

	OTableFieldDescRef pDesc = getEntry((sal_uInt32)(nPos - 1)) ;
	pDesc->SetColWidth( (sal_uInt16)GetColumnWidth(nColumnId) );	// hat er sich vorher leider nicht gemerkt

	// UndoAction erzeugen
	if ( !m_bInUndoMode )
	{
		OTabFieldDelUndoAct* pUndoAction = new OTabFieldDelUndoAct( this );
		pUndoAction->SetTabFieldDescr(pDesc);
		pUndoAction->SetColumnPosition(nPos);
		rController.addUndoActionAndInvalidate( pUndoAction );
	}

	RemoveColumn(nColumnId);

	invalidateUndoRedo();
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::adjustSelectionMode( sal_Bool _bClickedOntoHeader, sal_Bool _bClickedOntoHandleCol )
{
	// wenn ein Header selectiert wird, muß die selection angezeigt werden, sonst nicht)
	if ( _bClickedOntoHeader )
	{
		if (0 == GetSelectColumnCount() )
			// wenn es schon eine selektierte Spalte gibt, bin ich schon im richtigen Modus
			if ( BROWSER_HIDESELECT == ( m_nMode & BROWSER_HIDESELECT ) )
			{
				m_nMode &= ~BROWSER_HIDESELECT;
				m_nMode |= BROWSER_MULTISELECTION;
				SetMode( m_nMode );
			}
	}
	else if ( BROWSER_HIDESELECT != ( m_nMode & BROWSER_HIDESELECT ) )
	{
		if ( GetSelectColumnCount() != 0 )
			SetNoSelection();

		if ( _bClickedOntoHandleCol )
		{
			m_nMode |= BROWSER_HIDESELECT;
			m_nMode &= ~BROWSER_MULTISELECTION;
			SetMode( m_nMode );
		}
	}
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::MouseButtonDown(const BrowserMouseEvent& rEvt)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	if( rEvt.IsLeft() )
	{
		sal_Bool bOnHandle = HANDLE_ID == rEvt.GetColumnId();
		sal_Bool bOnHeader = ( rEvt.GetRow() < 0 ) && !bOnHandle;
		adjustSelectionMode( bOnHeader, bOnHandle );
	}
	EditBrowseBox::MouseButtonDown(rEvt);
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::MouseButtonUp(const BrowserMouseEvent& rEvt)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	EditBrowseBox::MouseButtonUp( rEvt );
	static_cast<OQueryController&>(getDesignView()->getController()).InvalidateFeature( ID_BROWSER_QUERY_EXECUTE );
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::KeyInput( const KeyEvent& rEvt )
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	if (IsColumnSelected(GetCurColumnId()))
	{
		if (rEvt.GetKeyCode().GetCode() == KEY_DELETE &&	// Delete rows
			!rEvt.GetKeyCode().IsShift() &&
			!rEvt.GetKeyCode().IsMod1())
		{
			RemoveField(GetCurColumnId());
			return;
		}
	}
	EditBrowseBox::KeyInput(rEvt);
}


//------------------------------------------------------------------------------
sal_Int8 OSelectionBrowseBox::AcceptDrop( const BrowserAcceptDropEvent& rEvt )
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	sal_Int8 nDropAction = DND_ACTION_NONE;
	if	( rEvt.GetRow() >= -1 )
	{
		if ( IsEditing() )
		{
			// #100271# OJ allow the asterix again
			m_bDisableErrorBox = sal_True;
			SaveModified();
			m_bDisableErrorBox = sal_False;
			DeactivateCell();
		}
		// check if the format is already supported, if not deactivate the current cell and try again
		if ( OJoinExchObj::isFormatAvailable(GetDataFlavors()) )
			nDropAction = DND_ACTION_LINK;
	}

	return nDropAction;
}

//------------------------------------------------------------------------------
sal_Int8 OSelectionBrowseBox::ExecuteDrop( const BrowserExecuteDropEvent& _rEvt )
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);

	TransferableDataHelper aDropped(_rEvt.maDropEvent.Transferable);
	if (!OJoinExchObj::isFormatAvailable(aDropped.GetDataFlavorExVector()))
	{
		DBG_ERROR("OSelectionBrowseBox::ExecuteDrop: this should never have passed AcceptDrop!");
		return DND_ACTION_NONE;
	}

	OTableFieldDesc aInfo;
	// Einfuegen des Feldes an der gewuenschten Position
	OJoinExchangeData jxdSource = OJoinExchObj::GetSourceDescription(_rEvt.maDropEvent.Transferable);
	InsertField(jxdSource);

	return DND_ACTION_LINK;
}

//------------------------------------------------------------------------------
OTableFieldDescRef OSelectionBrowseBox::AppendNewCol( sal_uInt16 nCnt)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	// es koennen mehrere angelegt werden, aber der Erste
	// wird returnt
	sal_uInt32 nCount = getFields().size();
	for (sal_uInt16 i=0 ; i<nCnt ; i++)
	{
		OTableFieldDescRef pEmptyEntry = new OTableFieldDesc();
		getFields().push_back(pEmptyEntry);
		sal_uInt16 nColumnId = sal::static_int_cast< sal_uInt16 >(getFields().size());
		pEmptyEntry->SetColumnId( nColumnId );
		
		InsertDataColumn( nColumnId , String(), DEFAULT_SIZE, HIB_STDSTYLE, HEADERBAR_APPEND);
	}

	return getFields()[nCount];
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::DeleteFields(const String& rAliasName)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	if (!getFields().empty())
	{
		sal_uInt16 nColId = GetCurColumnId();
		sal_uInt32 nRow = GetCurRow();

		sal_Bool bWasEditing = IsEditing();
		if (bWasEditing)
			DeactivateCell();

		OTableFields::reverse_iterator aIter = getFields().rbegin();
		OTableFieldDescRef pEntry = NULL;
		for(sal_uInt16 nPos=sal::static_int_cast< sal_uInt16 >(getFields().size());aIter != getFields().rend();++aIter,--nPos)
		{
			pEntry = *aIter;
            if ( pEntry->GetAlias().equals( rAliasName ) )
            {
				RemoveField( GetColumnId( nPos ) );
                break;
            }
		}

		if (bWasEditing)
			ActivateCell(nRow , nColId);
	}
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::SetColWidth(sal_uInt16 nColId, long nNewWidth)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	sal_Bool bWasEditing = IsEditing();
	if (bWasEditing)
		DeactivateCell();

	// die Basisklasse machen lassen
	SetColumnWidth(nColId, nNewWidth);

	// der FieldDescription Bescheid sagen
	OTableFieldDescRef pEntry = getEntry(GetColumnPos(nColId) - 1);
	if (pEntry.isValid())
		pEntry->SetColWidth(sal_uInt16(GetColumnWidth(nColId)));

	if (bWasEditing)
		ActivateCell(GetCurRow(), GetCurColumnId());
}

//------------------------------------------------------------------------------
Rectangle OSelectionBrowseBox::GetInvalidRect( sal_uInt16 nColId )
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	//////////////////////////////////////////////////////////////////////
	// Rechteck ist erst einmal der gesamte Outputbereich des Fensters
	Rectangle aInvalidRect( Point(0,0), GetOutputSizePixel() );

	//////////////////////////////////////////////////////////////////////
	// Dann wird die linke Seite angepasst
	Rectangle aFieldRect(GetCellRect( 0, nColId ));	// used instead of GetFieldRectPixel
	aInvalidRect.Left() = aFieldRect.Left();

	return aInvalidRect;
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::InsertColumn(OTableFieldDescRef pEntry, sal_uInt16& _nColumnPostion)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
		// das Control sollte immer genau eine Spalte mehr haben, naemlich die HandleColumn
	DBG_ASSERT(_nColumnPostion == BROWSER_INVALIDID || (_nColumnPostion <= (long)getFields().size()), "OSelectionBrowseBox::InsertColumn : invalid parameter nColId.");
		// -1 heisst ganz hinten, Count heisst ganz hinten, der Rest bezeichnet eine richtige Position

	sal_uInt16 nCurCol = GetCurColumnId();
	long nCurrentRow = GetCurRow();

	DeactivateCell();

	// remember the column id of the current positon
	sal_uInt16 nColumnId = GetColumnId(_nColumnPostion);
	// Wenn zu klein oder zu gross, auf Ende der Liste setzen
	if ((_nColumnPostion == BROWSER_INVALIDID) || (_nColumnPostion >= getFields().size()))	 // Anhaengen des Feldes
	{
		if (FindFirstFreeCol(_nColumnPostion) == NULL)	// keine freie Column mehr
		{
			AppendNewCol(1);
			_nColumnPostion = sal::static_int_cast< sal_uInt16 >(
                getFields().size());
		}
		else
			++_nColumnPostion; // innerhalb der vorgegebenen Liste
		nColumnId = GetColumnId(_nColumnPostion);
		pEntry->SetColumnId( nColumnId );
		getFields()[ _nColumnPostion - 1] = pEntry;
	}
	
	// check if the column ids are identical, if not we have to move
	if ( pEntry->GetColumnId() != nColumnId )
	{
		sal_uInt16 nOldPosition = GetColumnPos(pEntry->GetColumnId());
		OSL_ENSURE( nOldPosition != 0,"Old position was 0. Not possible!");
		SetColumnPos(pEntry->GetColumnId(),_nColumnPostion);
		// we have to delete an empty field for the fields list, because the columns must have equal length
		if ( nOldPosition > 0 && nOldPosition <= getFields().size() )
			getFields()[nOldPosition - 1] = pEntry;

		ColumnMoved(pEntry->GetColumnId(),sal_False);
	} // if ( pEntry->GetColumnId() != nColumnId )

    if ( pEntry->GetFunctionType() & (FKT_AGGREGATE) )
    {
        String sFunctionName = pEntry->GetFunction();
        if ( GetFunctionName(sal_uInt32(-1),sFunctionName) )
            pEntry->SetFunction(sFunctionName);
    }

    nColumnId = pEntry->GetColumnId();

    SetColWidth(nColumnId,getDesignView()->getColWidth(GetColumnPos(nColumnId)-1));
	// Neuzeichnen
	Rectangle aInvalidRect = GetInvalidRect( nColumnId );
	Invalidate( aInvalidRect );

	ActivateCell( nCurrentRow, nCurCol );
	static_cast<OQueryController&>(getDesignView()->getController()).setModified( sal_True );

	invalidateUndoRedo();
}

//------------------------------------------------------------------------------
OTableFieldDescRef OSelectionBrowseBox::InsertField(const OJoinExchangeData& jxdSource, sal_uInt16 _nColumnPostion, sal_Bool bVis, sal_Bool bActivate)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	OQueryTableWindow* pSourceWin = static_cast<OQueryTableWindow*>(jxdSource.pListBox->GetTabWin());
	if (!pSourceWin)
		return NULL;

	// Namen/Position des selektierten Feldes
	String aFieldName = jxdSource.pListBox->GetEntryText(jxdSource.pEntry);
	sal_uInt32 nFieldIndex = jxdSource.pListBox->GetModel()->GetAbsPos(jxdSource.pEntry);
	OTableFieldInfo* pInf = static_cast<OTableFieldInfo*>(jxdSource.pEntry->GetUserData());

	// eine DragInfo aufbauen, damit ich mich auf das andere InsertField zurueckziehen kann
	OTableFieldDescRef aInfo = new OTableFieldDesc(pSourceWin->GetTableName(),aFieldName);
	aInfo->SetTabWindow(pSourceWin);
	aInfo->SetFieldIndex(nFieldIndex);
	aInfo->SetFieldType(pInf->GetKeyType());
	aInfo->SetAlias(pSourceWin->GetAliasName());

	aInfo->SetDataType(pInf->GetDataType());
	aInfo->SetVisible(bVis);

	return InsertField(aInfo, _nColumnPostion, bVis, bActivate);
}

//------------------------------------------------------------------------------
OTableFieldDescRef OSelectionBrowseBox::InsertField(const OTableFieldDescRef& _rInfo, sal_uInt16 _nColumnPostion, sal_Bool bVis, sal_Bool bActivate)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);

	if(m_nMaxColumns && m_nMaxColumns <= FieldsCount())
		return NULL;
	if (bActivate)
		SaveModified();

	// Neue Spaltenbeschreibung
	OTableFieldDescRef pEntry = _rInfo;
	pEntry->SetVisible(bVis);

	// Spalte einfuegen
	InsertColumn( pEntry, _nColumnPostion );

	if ( !m_bInUndoMode )
	{
		// UndoAction erzeugen
		OTabFieldCreateUndoAct* pUndoAction = new OTabFieldCreateUndoAct( this );
		pUndoAction->SetTabFieldDescr( pEntry );
		pUndoAction->SetColumnPosition(_nColumnPostion);
		getDesignView()->getController().addUndoActionAndInvalidate( pUndoAction );
	}

	return pEntry;
}

//------------------------------------------------------------------------------
sal_uInt16 OSelectionBrowseBox::FieldsCount()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	OTableFields::iterator aIter = getFields().begin();
	sal_uInt16 nCount = 0;

	while (aIter != getFields().end())
	{
		if ((*aIter).isValid() && !(*aIter)->IsEmpty())
			++nCount;
		++aIter;
	}

	return nCount;
}

//------------------------------------------------------------------------------
OTableFieldDescRef OSelectionBrowseBox::FindFirstFreeCol(sal_uInt16& _rColumnPosition )
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	OTableFields::iterator aIter = getFields().begin();
	OTableFields::iterator aEnd  = getFields().end();

	_rColumnPosition = BROWSER_INVALIDID;

	while ( aIter != aEnd )
	{
		++_rColumnPosition;
		OTableFieldDescRef pEntry = (*aIter);
		if ( pEntry.isValid() && pEntry->IsEmpty() )
			return pEntry;
		++aIter;
	}

	return NULL;
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::CheckFreeColumns(sal_uInt16& _rColumnPosition)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	if (FindFirstFreeCol(_rColumnPosition) == NULL)
	{
		// es ist voll, also einen Packen Spalten anhaengen
		AppendNewCol(DEFAULT_QUERY_COLS);
		OSL_VERIFY(FindFirstFreeCol(_rColumnPosition).isValid());
	}
}
//------------------------------------------------------------------------------
void OSelectionBrowseBox::AddGroupBy( const OTableFieldDescRef& rInfo , sal_uInt32 /*_nCurrentPos*/)
{
	Reference< XConnection> xConnection = static_cast<OQueryController&>(getDesignView()->getController()).getConnection();
	if(!xConnection.is())
		return;
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	DBG_ASSERT(!rInfo->IsEmpty(),"AddGroupBy:: OTableFieldDescRef sollte nicht Empty sein!");
	OTableFieldDescRef pEntry;
	const Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
	const ::comphelper::UStringMixEqual bCase(xMeta.is() && xMeta->supportsMixedCaseQuotedIdentifiers());
    //sal_Bool bAppend = sal_False;
    
    OTableFields& rFields = getFields();
    OTableFields::iterator aIter = rFields.begin();
    OTableFields::iterator aEnd = rFields.end();
	for(;aIter != aEnd;++aIter)
	{
		pEntry = *aIter;
		OSL_ENSURE(pEntry.isValid(),"OTableFieldDescRef was null!");

		const ::rtl::OUString	aField = pEntry->GetField();
		const ::rtl::OUString	aAlias = pEntry->GetAlias();

		if (bCase(aField,rInfo->GetField()) && 
			bCase(aAlias,rInfo->GetAlias()) && 
			pEntry->GetFunctionType() == rInfo->GetFunctionType() &&
            pEntry->GetFunction() == rInfo->GetFunction())
		{
		    if ( pEntry->isNumericOrAggreateFunction() && rInfo->IsGroupBy() )
            {
			    pEntry->SetGroupBy(sal_False);
                aIter = rFields.end();
                break;
            }
		    else
		    {
                if ( !pEntry->IsGroupBy() && !pEntry->HasCriteria() ) // here we have a where condition which is no having clause
                {
                    pEntry->SetGroupBy(rInfo->IsGroupBy());
			        if(!m_bGroupByUnRelated && pEntry->IsGroupBy())
				        pEntry->SetVisible(sal_True);
                    break;
                }
		    }
			
		}
	}

	if (aIter == rFields.end())
	{
		OTableFieldDescRef pTmp = InsertField(rInfo, BROWSER_INVALIDID, sal_False, sal_False );
		if ( (pTmp->isNumericOrAggreateFunction() && rInfo->IsGroupBy()) ) // das GroupBy wird bereits von rInfo "ubernommen
			pTmp->SetGroupBy(sal_False);
	}
}
//------------------------------------------------------------------------------
void OSelectionBrowseBox::DuplicateConditionLevel( const sal_uInt16 nLevel)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	const sal_uInt16 nNewLevel = nLevel +1;
	OTableFields& rFields = getFields();
    OTableFields::iterator aIter = rFields.begin();
    OTableFields::iterator aEnd = rFields.end();
	for(;aIter != aEnd;++aIter)
	{
		OTableFieldDescRef pEntry = *aIter;

		::rtl::OUString sValue = pEntry->GetCriteria(nLevel);
		if ( sValue.getLength() )
		{
			pEntry->SetCriteria( nNewLevel, sValue);
			if ( nNewLevel == (m_nVisibleCount-BROW_CRIT1_ROW-1) )
			{
				RowInserted( GetRowCount()-1, 1, sal_True );
				m_bVisibleRow.push_back(sal_True);
				++m_nVisibleCount;
			}
            m_bVisibleRow[BROW_CRIT1_ROW + nNewLevel] = sal_True;
		} // if (!pEntry->GetCriteria(nLevel).getLength() )
	} // for(;aIter != getFields().end();++aIter)
}
//------------------------------------------------------------------------------
void OSelectionBrowseBox::AddCondition( const OTableFieldDescRef& rInfo, const String& rValue, const sal_uInt16 nLevel,bool _bAddOrOnOneLine )
{
	Reference< XConnection> xConnection = static_cast<OQueryController&>(getDesignView()->getController()).getConnection();
	if(!xConnection.is())
		return;
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	DBG_ASSERT(rInfo.isValid() && !rInfo->IsEmpty(),"AddCondition:: OTableFieldDescRef sollte nicht Empty sein!");

    OTableFieldDescRef pLastEntry;
	Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
	::comphelper::UStringMixEqual bCase(xMeta.is() && xMeta->supportsMixedCaseQuotedIdentifiers());

	OTableFields& rFields = getFields();
    OTableFields::iterator aIter = rFields.begin();
    OTableFields::iterator aEnd = rFields.end();
	for(;aIter != aEnd;++aIter)
	{
		OTableFieldDescRef pEntry = *aIter;
		const ::rtl::OUString	aField = pEntry->GetField();
		const ::rtl::OUString	aAlias = pEntry->GetAlias();

		if (bCase(aField,rInfo->GetField()) && 
			bCase(aAlias,rInfo->GetAlias()) && 
			pEntry->GetFunctionType() == rInfo->GetFunctionType() &&
            pEntry->GetFunction() == rInfo->GetFunction() && 
            pEntry->IsGroupBy() == rInfo->IsGroupBy() )
		{
			if ( pEntry->isNumericOrAggreateFunction() && rInfo->IsGroupBy() )
				pEntry->SetGroupBy(sal_False);
			else
			{
//				pEntry->SetGroupBy(rInfo->IsGroupBy());
				if(!m_bGroupByUnRelated && pEntry->IsGroupBy())
					pEntry->SetVisible(sal_True);
			}
			if (!pEntry->GetCriteria(nLevel).getLength() )
			{
				pEntry->SetCriteria( nLevel, rValue);
				if(nLevel == (m_nVisibleCount-BROW_CRIT1_ROW-1))
				{
					RowInserted( GetRowCount()-1, 1, sal_True );
					m_bVisibleRow.push_back(sal_True);
					++m_nVisibleCount;
				}
                m_bVisibleRow[BROW_CRIT1_ROW + nLevel] = sal_True;
				break;
			} // if (!pEntry->GetCriteria(nLevel).getLength() )
            if ( _bAddOrOnOneLine )
            {
                pLastEntry = pEntry;
            }
		}
	} // for(;aIter != getFields().end();++aIter)
    if ( pLastEntry.isValid() )
    {
        String sCriteria = rValue;
        String sOldCriteria = pLastEntry->GetCriteria( nLevel );
        if ( sOldCriteria.Len() )
        {
            sCriteria = String(RTL_CONSTASCII_USTRINGPARAM("( "));
            sCriteria += sOldCriteria;
            sCriteria += String(RTL_CONSTASCII_USTRINGPARAM(" OR "));
            sCriteria += rValue;
            sCriteria += String(RTL_CONSTASCII_USTRINGPARAM(" )"));
        }
        pLastEntry->SetCriteria( nLevel, sCriteria);
		if(nLevel == (m_nVisibleCount-BROW_CRIT1_ROW-1))
		{
			RowInserted( GetRowCount()-1, 1, sal_True );
			m_bVisibleRow.push_back(sal_True);
			++m_nVisibleCount;
		}
        m_bVisibleRow[BROW_CRIT1_ROW + nLevel] = sal_True;
    }

	else if (aIter == getFields().end())
	{
		OTableFieldDescRef pTmp = InsertField(rInfo, BROWSER_INVALIDID, sal_False, sal_False );
		if ( pTmp->isNumericOrAggreateFunction() && rInfo->IsGroupBy() ) // das GroupBy wird bereits von rInfo "ubernommen
			pTmp->SetGroupBy(sal_False);
		if ( pTmp.isValid() )
		{
			pTmp->SetCriteria( nLevel, rValue);
			if(nLevel == (m_nVisibleCount-BROW_CRIT1_ROW-1))
			{
				RowInserted( GetRowCount()-1, 1, sal_True );
				m_bVisibleRow.push_back(sal_True);
				++m_nVisibleCount;
			}
		}
	}
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::AddOrder( const OTableFieldDescRef& rInfo, const EOrderDir eDir, sal_uInt32 _nCurrentPos)
{
	Reference< XConnection> xConnection = static_cast<OQueryController&>(getDesignView()->getController()).getConnection();
	if(!xConnection.is())
		return;
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	DBG_ASSERT(!rInfo->IsEmpty(),"AddOrder:: OTableFieldDescRef sollte nicht Empty sein!");
	OTableFieldDescRef pEntry;
	Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
	::comphelper::UStringMixEqual bCase(xMeta.is() && xMeta->supportsMixedCaseQuotedIdentifiers());

    sal_Bool bAppend = sal_False;
    OTableFields& rFields = getFields();
    OTableFields::iterator aIter = rFields.begin();
    OTableFields::iterator aEnd = rFields.end();
	for(;aIter != aEnd;++aIter)
	{
		pEntry = *aIter;
		::rtl::OUString	aField = pEntry->GetField();
		::rtl::OUString	aAlias = pEntry->GetAlias();

		if (bCase(aField,rInfo->GetField()) && 
			bCase(aAlias,rInfo->GetAlias()))
		{
            sal_uInt32 nPos = aIter - rFields.begin();
            bAppend = _nCurrentPos > nPos;
            if ( bAppend )
                aIter = rFields.end();
            else
            {
			    if ( !m_bOrderByUnRelated )
				    pEntry->SetVisible(sal_True);
			    pEntry->SetOrderDir( eDir );
            }
			break;
		}
	}

	if (aIter == rFields.end())
	{
		OTableFieldDescRef pTmp = InsertField(rInfo, BROWSER_INVALIDID, sal_False, sal_False );
		if(pTmp.isValid())
		{
			if ( !m_bOrderByUnRelated && !bAppend )
				pTmp->SetVisible(sal_True);
			pTmp->SetOrderDir( eDir );
		}
	}
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::ArrangeControls(sal_uInt16& nX, sal_uInt16 nY)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	EditBrowseBox::ArrangeControls(nX, nY);
}

//------------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::Save()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	sal_Bool bRet = sal_True;
	if (IsModified())
		bRet = SaveModified();
	return bRet;
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::CellModified()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	long nRow = GetRealRow(GetCurRow());
	switch (nRow)
	{
		case BROW_VIS_ROW:
			{
				OTableFieldDescRef	pEntry = getEntry(GetColumnPos(GetCurColumnId()) - 1);

				sal_uInt16 nIdx = m_pOrderCell->GetSelectEntryPos();
				if(!m_bOrderByUnRelated && nIdx > 0 && 
					nIdx != sal_uInt16(-1)			&& 
					!pEntry->IsEmpty()				&&
					pEntry->GetOrderDir() != ORDER_NONE)
				{
					m_pVisibleCell->GetBox().Check();
					pEntry->SetVisible(sal_True);
				}
				else
					pEntry->SetVisible(m_pVisibleCell->GetBox().IsChecked());
			}
			break;
	}
	static_cast<OQueryController&>(getDesignView()->getController()).setModified( sal_True );
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::Fill()
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	DBG_ASSERT(ColCount() >= 1, "OSelectionBrowseBox::Fill : please call only after inserting the handle column !");

	sal_uInt16 nColCount = ColCount() - 1;
	if (nColCount < DEFAULT_QUERY_COLS)
		AppendNewCol(DEFAULT_QUERY_COLS - nColCount);
}

//------------------------------------------------------------------------------
Size OSelectionBrowseBox::CalcOptimalSize( const Size& _rAvailable )
{
	Size aReturn( _rAvailable.Width(), GetTitleHeight() );

	aReturn.Height() += ( m_nVisibleCount ? m_nVisibleCount : 15 ) * GetDataRowHeight();
	aReturn.Height() += 40;	// just some space

	return aReturn;
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::Command(const CommandEvent& rEvt)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	switch (rEvt.GetCommand())
	{
		case COMMAND_CONTEXTMENU:
		{
			Point aMenuPos( rEvt.GetMousePosPixel() );

			if (!rEvt.IsMouseEvent())
			{
				if	( 1 == GetSelectColumnCount() )
				{
					sal_uInt16 nSelId = GetColumnId(
                        sal::static_int_cast< sal_uInt16 >(
                            FirstSelectedColumn() ) );
					::Rectangle aColRect( GetFieldRectPixel( 0, nSelId, sal_False ) );

					aMenuPos = aColRect.TopCenter();
				}
				else
				{
					EditBrowseBox::Command(rEvt);
					return;
				}
			}

			sal_uInt16 nColId = GetColumnId(GetColumnAtXPosPixel( aMenuPos.X() ));
			long   nRow = GetRowAtYPosPixel( aMenuPos.Y() );

			if (nRow < 0 && nColId > HANDLE_ID )
			{
				if ( !IsColumnSelected( nColId ) )
				{
					adjustSelectionMode( sal_True /* clicked onto a header */ , sal_False /* not onto the handle col */ );
					SelectColumnId( nColId );
				}

				if (!static_cast<OQueryController&>(getDesignView()->getController()).isReadOnly())
				{
					PopupMenu aContextMenu( ModuleRes( RID_QUERYCOLPOPUPMENU ) );
					switch (aContextMenu.Execute(this, aMenuPos))
					{
						case SID_DELETE:
							RemoveField(nColId);
							break;

						case ID_BROWSER_COLWIDTH:
							adjustBrowseBoxColumnWidth( this, nColId );
							break;
					}
				}
			}
			else if(nRow >= 0 && nColId <= HANDLE_ID)
			{
				if (!static_cast<OQueryController&>(getDesignView()->getController()).isReadOnly())
				{
					PopupMenu aContextMenu(ModuleRes(RID_QUERYFUNCTION_POPUPMENU));
					aContextMenu.CheckItem( ID_QUERY_FUNCTION, m_bVisibleRow[BROW_FUNCTION_ROW]);
					aContextMenu.CheckItem( ID_QUERY_TABLENAME, m_bVisibleRow[BROW_TABLE_ROW]);
					aContextMenu.CheckItem( ID_QUERY_ALIASNAME, m_bVisibleRow[BROW_COLUMNALIAS_ROW]);
					aContextMenu.CheckItem( ID_QUERY_DISTINCT, static_cast<OQueryController&>(getDesignView()->getController()).isDistinct());

					switch (aContextMenu.Execute(this, aMenuPos))
					{
						case ID_QUERY_FUNCTION:
							SetRowVisible(BROW_FUNCTION_ROW, !IsRowVisible(BROW_FUNCTION_ROW));
							static_cast<OQueryController&>(getDesignView()->getController()).InvalidateFeature( SID_QUERY_VIEW_FUNCTIONS );
							break;
						case ID_QUERY_TABLENAME:
							SetRowVisible(BROW_TABLE_ROW, !IsRowVisible(BROW_TABLE_ROW));
							static_cast<OQueryController&>(getDesignView()->getController()).InvalidateFeature( SID_QUERY_VIEW_TABLES );
							break;
						case ID_QUERY_ALIASNAME:
							SetRowVisible(BROW_COLUMNALIAS_ROW, !IsRowVisible(BROW_COLUMNALIAS_ROW));
							static_cast<OQueryController&>(getDesignView()->getController()).InvalidateFeature( SID_QUERY_VIEW_ALIASES );
							break;
						case ID_QUERY_DISTINCT:
							static_cast<OQueryController&>(getDesignView()->getController()).setDistinct(!static_cast<OQueryController&>(getDesignView()->getController()).isDistinct());
							static_cast<OQueryController&>(getDesignView()->getController()).setModified( sal_True );
							static_cast<OQueryController&>(getDesignView()->getController()).InvalidateFeature( SID_QUERY_DISTINCT_VALUES );
							break;
					}

					static_cast<OQueryController&>(getDesignView()->getController()).setModified( sal_True );
				}
			}
			else
			{
				EditBrowseBox::Command(rEvt);
				return;
			}
		}
		default:
			EditBrowseBox::Command(rEvt);
	}
}

//------------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::IsRowVisible(sal_uInt16 _nWhich) const
{
	DBG_ASSERT(_nWhich<(m_bVisibleRow.size()), "OSelectionBrowseBox::IsRowVisible : invalid parameter !");
	return m_bVisibleRow[_nWhich];
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::SetRowVisible(sal_uInt16 _nWhich, sal_Bool _bVis)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	DBG_ASSERT(_nWhich<m_bVisibleRow.size(), "OSelectionBrowseBox::SetRowVisible : invalid parameter !");

	sal_Bool bWasEditing = IsEditing();
	if (bWasEditing)
		DeactivateCell();

	// do this before removing or inserting rows, as this triggers ActivateCell-calls, which rely on m_bVisibleRow
	m_bVisibleRow[_nWhich] = !m_bVisibleRow[_nWhich];

	long nId = GetBrowseRow(_nWhich);
	if (_bVis)
	{
		RowInserted(nId,1);
		++m_nVisibleCount;
	}
	else
	{
		RowRemoved(nId,1);
		--m_nVisibleCount;
	}

	if (bWasEditing)
		ActivateCell();
}

//------------------------------------------------------------------------------
long OSelectionBrowseBox::GetBrowseRow(long nRowId) const
{
	sal_uInt16 nCount(0);
	for(sal_uInt16 i = 0 ; i < nRowId ; ++i)
	{
		if ( m_bVisibleRow[i] )
			++nCount;
	}
	return nCount;
}
//------------------------------------------------------------------------------
long OSelectionBrowseBox::GetRealRow(long nRowId) const
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	long nErg=0,i;
	const long nCount = m_bVisibleRow.size();
	for(i=0;i < nCount; ++i)
	{
		if(m_bVisibleRow[i])
		{
			if(nErg++ == nRowId)
				break;
		}
	}
	DBG_ASSERT(nErg <= long(m_bVisibleRow.size()),"nErg kann nicht groesser als BROW_ROW_CNT sein!");
	return i;
}
static long nVisibleRowMask[] =
					{
							0x0001,
							0x0002,
							0x0004,
							0x0008,
							0x0010,
							0x0020,
							0x0040,
							0x0080,
							0x0100,
							0x0200,
							0x0400,
							0x0800
					};
//------------------------------------------------------------------------------
sal_Int32 OSelectionBrowseBox::GetNoneVisibleRows() const
{
	sal_Int32 nErg(0);
	// only the first 11 row are interesting
	sal_Int32 nSize = sizeof(nVisibleRowMask) / sizeof(nVisibleRowMask[0]);
	for(sal_Int32 i=0;i<nSize;i++)
	{
		if(!m_bVisibleRow[i])
			nErg |= nVisibleRowMask[i];
	}
	return nErg;
}
//------------------------------------------------------------------------------
void OSelectionBrowseBox::SetNoneVisbleRow(long nRows)
{
	// only the first 11 row are interesting
	sal_Int32 nSize = sizeof(nVisibleRowMask) / sizeof(nVisibleRowMask[0]);
	for(sal_Int32 i=0;i< nSize;i++)
		m_bVisibleRow[i] = !(nRows & nVisibleRowMask[i]);
}
//------------------------------------------------------------------------------
String OSelectionBrowseBox::GetCellText(long nRow, sal_uInt16 nColId) const
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);

	sal_uInt16 nPos = GetColumnPos(nColId);

	OTableFieldDescRef pEntry = getFields()[nPos-1];
	DBG_ASSERT(pEntry != NULL, "OSelectionBrowseBox::GetCellText : invalid column id, prepare for GPF ... ");
	if ( pEntry->IsEmpty() )
		return String();

	String aText;
	switch (nRow)
	{
		case BROW_TABLE_ROW:
			aText = pEntry->GetAlias();
			break;
		case BROW_FIELD_ROW:
		{
			String aField = pEntry->GetField();
			if (aField.GetChar(0) == '*')					// * durch alias.* ersetzen
			{
				aField = pEntry->GetAlias();
				if(aField.Len())
					aField += '.';
				aField += '*';
			}
			aText = aField;
		}	break;
		case BROW_ORDER_ROW:
			if (pEntry->GetOrderDir() != ORDER_NONE)
				aText = String(ModuleRes(STR_QUERY_SORTTEXT) ).GetToken(sal::static_int_cast< sal_uInt16 >(pEntry->GetOrderDir()));
			break;
		case BROW_VIS_ROW:
			break;
		case BROW_COLUMNALIAS_ROW:
			aText = pEntry->GetFieldAlias();
			break;
		case BROW_FUNCTION_ROW:
			// we always show the group function at first
			if ( pEntry->IsGroupBy() )
				aText = m_aFunctionStrings.GetToken(m_aFunctionStrings.GetTokenCount()-1);
			else if ( pEntry->isNumericOrAggreateFunction() )
				aText = pEntry->GetFunction();
			break;
		default:
			aText = pEntry->GetCriteria(sal_uInt16(nRow - BROW_CRIT1_ROW));
	}
	return aText;
}
//------------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::GetFunctionName(sal_uInt32 _nFunctionTokenId,String& rFkt)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	sal_Bool bErg=sal_True;
	String aText;
	switch(_nFunctionTokenId)
	{
		case SQL_TOKEN_COUNT:
			rFkt = (m_pFunctionCell->GetEntryCount() < 3) ? m_pFunctionCell->GetEntry(1) : m_pFunctionCell->GetEntry(2);
			break;
		case SQL_TOKEN_AVG:
			rFkt = m_pFunctionCell->GetEntry(1);
			break;
		case SQL_TOKEN_MAX:
			rFkt = m_pFunctionCell->GetEntry(3);
			break;
		case SQL_TOKEN_MIN:
			rFkt = m_pFunctionCell->GetEntry(4);
			break;
		case SQL_TOKEN_SUM:
			rFkt = m_pFunctionCell->GetEntry(5);
			break;
        case SQL_TOKEN_EVERY:
			rFkt = m_pFunctionCell->GetEntry(6);
			break;
        case SQL_TOKEN_ANY:
			rFkt = m_pFunctionCell->GetEntry(7);
			break;
        case SQL_TOKEN_SOME:
			rFkt = m_pFunctionCell->GetEntry(8);
			break;
        case SQL_TOKEN_STDDEV_POP:
			rFkt = m_pFunctionCell->GetEntry(9);
			break;
        case SQL_TOKEN_STDDEV_SAMP:
			rFkt = m_pFunctionCell->GetEntry(10);
			break;
        case SQL_TOKEN_VAR_SAMP:
			rFkt = m_pFunctionCell->GetEntry(11);
			break;
        case SQL_TOKEN_VAR_POP:
			rFkt = m_pFunctionCell->GetEntry(12);
			break;
        case SQL_TOKEN_COLLECT:
			rFkt = m_pFunctionCell->GetEntry(13);
			break;
        case SQL_TOKEN_FUSION:
			rFkt = m_pFunctionCell->GetEntry(14);
			break;
        case SQL_TOKEN_INTERSECTION:
			rFkt = m_pFunctionCell->GetEntry(15);
			break;
		default:
			{
				xub_StrLen nCount = m_aFunctionStrings.GetTokenCount();
				xub_StrLen i;
				for ( i = 0; i < nCount-1; i++) // Gruppierung wird nicht mit gez"ahlt
				{
					if(rFkt.EqualsIgnoreCaseAscii(m_aFunctionStrings.GetToken(i)))
					{
						rFkt = m_aFunctionStrings.GetToken(i);
						break;
					}
				}
				if(i == nCount-1)
					bErg = sal_False;
			}
	}

	return bErg;
}
//------------------------------------------------------------------------------
String OSelectionBrowseBox::GetCellContents(sal_Int32 nCellIndex, sal_uInt16 nColId)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	//	DBG_ASSERT(nCellIndex <	(GetRowCount()-1),"CellIndex ist zu gross");
	if ( GetCurColumnId() == nColId && !m_bInUndoMode )
		SaveModified();

	sal_uInt16 nPos = GetColumnPos(nColId);
	OTableFieldDescRef pEntry = getFields()[nPos - 1];
	DBG_ASSERT(pEntry != NULL, "OSelectionBrowseBox::GetCellContents : invalid column id, prepare for GPF ... ");

	switch (nCellIndex)
	{
		case BROW_VIS_ROW :
			return pEntry->IsVisible() ? g_strOne : g_strZero;
		case BROW_ORDER_ROW:
		{
			sal_uInt16 nIdx = m_pOrderCell->GetSelectEntryPos();
			if (nIdx == sal_uInt16(-1))
				nIdx = 0;
			return String(nIdx);
		}
		default:
			return GetCellText(nCellIndex, nColId);
	}
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::SetCellContents(sal_Int32 nRow, sal_uInt16 nColId, const String& strNewText)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	sal_Bool bWasEditing = IsEditing() && (GetCurColumnId() == nColId) && IsRowVisible(static_cast<sal_uInt16>(nRow)) && (GetCurRow() == static_cast<sal_uInt16>(GetBrowseRow(nRow)));
	if (bWasEditing)
		DeactivateCell();

	sal_uInt16 nPos = GetColumnPos(nColId);
	OTableFieldDescRef pEntry = getEntry(nPos - 1);
	DBG_ASSERT(pEntry != NULL, "OSelectionBrowseBox::SetCellContents : invalid column id, prepare for GPF ... ");

	
	switch (nRow)
	{
		case BROW_VIS_ROW:
			pEntry->SetVisible(strNewText.Equals(g_strOne));
			break;
		case BROW_FIELD_ROW:
			pEntry->SetField(strNewText);
			break;
		case BROW_TABLE_ROW:
			pEntry->SetAlias(strNewText);
			break;
		case BROW_ORDER_ROW:
		{
			sal_uInt16 nIdx = (sal_uInt16)strNewText.ToInt32();
			pEntry->SetOrderDir(EOrderDir(nIdx));
		}	break;
		case BROW_COLUMNALIAS_ROW:
			pEntry->SetFieldAlias(strNewText);
			break;
		case BROW_FUNCTION_ROW:
		{
			String sOldFunctionName   = pEntry->GetFunction();
			String sGroupFunctionName = m_aFunctionStrings.GetToken(m_aFunctionStrings.GetTokenCount()-1);
			pEntry->SetFunction(strNewText);
			// first reset this two member
			sal_Int32 nFunctionType = pEntry->GetFunctionType();
			nFunctionType &= ~FKT_AGGREGATE;
			pEntry->SetFunctionType(nFunctionType);
			if ( pEntry->IsGroupBy() && !sGroupFunctionName.EqualsIgnoreCaseAscii(strNewText) )
				pEntry->SetGroupBy(sal_False);
			
			
			if ( sGroupFunctionName.EqualsIgnoreCaseAscii(strNewText) )
				pEntry->SetGroupBy(sal_True);
			else if ( strNewText.Len() )
			{
				nFunctionType |= FKT_AGGREGATE;
				pEntry->SetFunctionType(nFunctionType);
			}
		}	break;
		default:
			pEntry->SetCriteria(sal_uInt16(nRow - BROW_CRIT1_ROW), strNewText);
	}

	long nCellIndex = GetRealRow(nRow);
	if(IsRowVisible(static_cast<sal_uInt16>(nRow)))
		RowModified(nCellIndex, nColId);

	// die entsprechende Feld-Beschreibung ist jetzt leer -> Visible auf sal_False (damit das konsistent mit normalen leeren Spalten ist)
	if (pEntry->IsEmpty())
		pEntry->SetVisible(sal_False);

	if (bWasEditing)
		ActivateCell(nCellIndex, nColId);

	static_cast<OQueryController&>(getDesignView()->getController()).setModified( sal_True );
}
//------------------------------------------------------------------------------
sal_uInt32 OSelectionBrowseBox::GetTotalCellWidth(long nRow, sal_uInt16 nColId) const
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);

	long nRowId = GetRealRow(nRow);
	if (nRowId == BROW_VIS_ROW)
		return CHECKBOX_SIZE;
	else
		return  GetDataWindow().GetTextWidth(GetCellText(nRowId, nColId));
}

//------------------------------------------------------------------------------
void OSelectionBrowseBox::ColumnResized(sal_uInt16 nColId)
{
	if (static_cast<OQueryController&>(getDesignView()->getController()).isReadOnly())
		return;
	// The resizing of columns can't be suppressed (BrowseBox doesn't support that) so we have to do this
	// fake. It's not _that_ bad : the user may change column widths while in read-only mode to see all details
	// but the changes aren't permanent ...

	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	sal_uInt16 nPos = GetColumnPos(nColId);
	DBG_ASSERT(nPos <= getFields().size(),"ColumnResized:: nColId sollte nicht groesser als List::count sein!");
	OTableFieldDescRef pEntry = getEntry(nPos-1);
	DBG_ASSERT(pEntry.isValid(), "OSelectionBrowseBox::ColumnResized : keine FieldDescription !");
	static_cast<OQueryController&>(getDesignView()->getController()).setModified( sal_True );
	EditBrowseBox::ColumnResized(nColId);

	if ( pEntry.isValid())
	{
		if ( !m_bInUndoMode )
		{
			// create the undo action
			OTabFieldSizedUndoAct* pUndo = new OTabFieldSizedUndoAct(this);
			pUndo->SetColumnPosition( nPos );
			pUndo->SetOriginalWidth(pEntry->GetColWidth());
			getDesignView()->getController().addUndoActionAndInvalidate(pUndo);
		}
		pEntry->SetColWidth(sal_uInt16(GetColumnWidth(nColId)));
	}
}

//------------------------------------------------------------------------------
sal_uInt32 OSelectionBrowseBox::GetTotalCellWidth(long nRowId, sal_uInt16 nColId)
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	sal_uInt16 nPos = GetColumnPos(nColId);
	DBG_ASSERT((nPos == 0) || (nPos <= getFields().size()), "OSelectionBrowseBox::GetTotalCellWidth : invalid parameter nColId");

	OTableFieldDescRef pEntry = getFields()[nPos-1];
	DBG_ASSERT(pEntry.isValid(), "OSelectionBrowseBox::GetTotalCellWidth : invalid FieldDescription !");

	long nRow = GetRealRow(nRowId);
	String strText(GetCellText(nRow, nColId));
	return GetDataWindow().LogicToPixel(Size(GetDataWindow().GetTextWidth(strText),0)).Width();
}

//------------------------------------------------------------------------------
sal_uInt16 OSelectionBrowseBox::GetDefaultColumnWidth(const String& /*rName*/) const
{
	DBG_CHKTHIS(OSelectionBrowseBox,NULL);
	// die Baissklasse macht das von dem Text abhaengig, ich habe aber keine Spaltenueberschriften, daher haette ich
	// hier gern einen anderen Default-Wert
	return static_cast<sal_uInt16>(DEFAULT_SIZE);
}
//------------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::isCutAllowed()
{
	sal_Bool bCutAllowed = sal_False;
	long nRow = GetRealRow(GetCurRow());
	switch (nRow)
	{
		case BROW_VIS_ROW:
		case BROW_ORDER_ROW:
		case BROW_TABLE_ROW:
		case BROW_FUNCTION_ROW:
			break;
		case BROW_FIELD_ROW:
			bCutAllowed = m_pFieldCell->GetSelected().Len() != 0;
			break;
		default:
			bCutAllowed = m_pTextCell->GetSelected().Len() != 0;
			break;
	}
	return bCutAllowed;
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::cut()
{
	String sOldValue = GetCellContents(GetRealRow(GetCurRow()),GetCurColumnId());
	long nRow = GetRealRow(GetCurRow());
	switch (nRow)
	{
		case BROW_FIELD_ROW:
			m_pFieldCell->Cut();
			m_pFieldCell->SetModifyFlag();
			break;
		default:
			m_pTextCell->Cut();
			m_pTextCell->SetModifyFlag();
	}
	SaveModified();
	RowModified(GetBrowseRow(nRow), GetCurColumnId());

	invalidateUndoRedo();
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::paste()
{
	long nRow = GetRealRow(GetCurRow());
	switch (nRow)
	{
		case BROW_FIELD_ROW:
			m_pFieldCell->Paste();
			m_pFieldCell->SetModifyFlag();
			break;
		default:
			m_pTextCell->Paste();
			m_pTextCell->SetModifyFlag();
	}
	RowModified(GetBrowseRow(nRow), GetCurColumnId());
	invalidateUndoRedo();
}
// -----------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::isPasteAllowed()
{
	sal_Bool bPasteAllowed = sal_True;
	long nRow = GetRealRow(GetCurRow());
	switch (nRow)
	{
		case BROW_VIS_ROW:
		case BROW_ORDER_ROW:
		case BROW_TABLE_ROW:
		case BROW_FUNCTION_ROW:
			bPasteAllowed = sal_False;
			break;
	}
	return bPasteAllowed;
}
// -----------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::isCopyAllowed()
{
	return isCutAllowed();
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::copy()
{
	long nRow = GetRealRow(GetCurRow());
	switch (nRow)
	{
		case BROW_FIELD_ROW:
			m_pFieldCell->Copy();
			break;
		default:
			m_pTextCell->Copy();
	}
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::appendUndoAction(const String& _rOldValue,const String& _rNewValue,sal_Int32 _nRow,sal_Bool& _bListAction)
{
	if ( !m_bInUndoMode && !_rNewValue.Equals(_rOldValue) )
	{
		if ( !_bListAction )
		{
			_bListAction = sal_True;
			static_cast<OQueryController&>(getDesignView()->getController()).GetUndoManager().EnterListAction(String(),String());
		}
		appendUndoAction(_rOldValue,_rNewValue,_nRow);
	}
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::appendUndoAction(const String& _rOldValue,const String& _rNewValue,sal_Int32 _nRow)
{
	if ( !m_bInUndoMode && !_rNewValue.Equals(_rOldValue) )
	{
		OTabFieldCellModifiedUndoAct* pUndoAct = new OTabFieldCellModifiedUndoAct(this);
		pUndoAct->SetCellIndex(_nRow);
		OSL_ENSURE(GetColumnPos(GetCurColumnId()) != BROWSER_INVALIDID,"Current position isn't valid!");
		pUndoAct->SetColumnPosition( GetColumnPos(GetCurColumnId()) );
		pUndoAct->SetCellContents(_rOldValue);
		getDesignView()->getController().addUndoActionAndInvalidate(pUndoAct);
	}
}
// -----------------------------------------------------------------------------
IMPL_LINK(OSelectionBrowseBox, OnInvalidateTimer, void*, EMPTYARG)
{
	static_cast<OQueryController&>(getDesignView()->getController()).InvalidateFeature(SID_CUT);
	static_cast<OQueryController&>(getDesignView()->getController()).InvalidateFeature(SID_COPY);
	static_cast<OQueryController&>(getDesignView()->getController()).InvalidateFeature(SID_PASTE);
	if(!m_bStopTimer)
		m_timerInvalidate.Start();
	return 0L;
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::stopTimer()
{
	m_bStopTimer = sal_True;
	if (m_timerInvalidate.IsActive())
		m_timerInvalidate.Stop();	
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::startTimer()
{
	m_bStopTimer = sal_False;
	if (!m_timerInvalidate.IsActive())
		m_timerInvalidate.Start();
}
// -----------------------------------------------------------------------------
OTableFields& OSelectionBrowseBox::getFields() const
{
	OQueryController& rController = static_cast<OQueryController&>(getDesignView()->getController());
	return rController.getTableFieldDesc();
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::enableControl(const OTableFieldDescRef& _rEntry,Window* _pControl)
{
	sal_Bool bEnable = !_rEntry->isCondition();
	_pControl->Enable(bEnable);
	_pControl->EnableInput(bEnable);
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::setTextCellContext(const OTableFieldDescRef& _rEntry,const String& _sText,const rtl::OString& _sHelpId)
{
	m_pTextCell->SetText(_sText);
	m_pTextCell->ClearModifyFlag();
	if (!m_pTextCell->HasFocus())
		m_pTextCell->GrabFocus();
	
	enableControl(_rEntry,m_pTextCell);

	if (m_pTextCell->GetHelpId() != _sHelpId)
		// da TextCell in verschiedenen Kontexten verwendet wird, muss ich den gecachten HelpText loeschen
		m_pTextCell->SetHelpText(String());
	m_pTextCell->SetHelpId(_sHelpId);
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::invalidateUndoRedo()
{
	OQueryController& rController = static_cast<OQueryController&>(getDesignView()->getController());
	rController.InvalidateFeature( ID_BROWSER_UNDO );
	rController.InvalidateFeature( ID_BROWSER_REDO );
	rController.InvalidateFeature( ID_BROWSER_QUERY_EXECUTE );
}
// -----------------------------------------------------------------------------
OTableFieldDescRef OSelectionBrowseBox::getEntry(OTableFields::size_type _nPos)
{
	// we have to check if we need a new entry at this position
	OTableFields& aFields = getFields();
	OSL_ENSURE(aFields.size() > _nPos,"ColID is to great!");

	OTableFieldDescRef pEntry = aFields[_nPos];
	OSL_ENSURE(pEntry.isValid(),"Invalid entry!");
	if ( !pEntry.isValid() )
	{
		pEntry = new OTableFieldDesc();
		pEntry->SetColumnId(
            GetColumnId(sal::static_int_cast< sal_uInt16 >(_nPos+1)));
		aFields[_nPos] = pEntry;
	}
	return pEntry;
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::GetFocus()
{
	if(!IsEditing() && !m_bWasEditing)
		ActivateCell();
	EditBrowseBox::GetFocus();
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::DeactivateCell(sal_Bool _bUpdate)
{
	m_bWasEditing = sal_True;
	EditBrowseBox::DeactivateCell(_bUpdate);
	m_bWasEditing = sal_False;
}
// -----------------------------------------------------------------------------
::rtl::OUString OSelectionBrowseBox::GetRowDescription( sal_Int32 _nRow ) const
{
	String	aLabel(ModuleRes(STR_QUERY_HANDLETEXT));

	// ab BROW_CRIT2_ROW werden alle Zeilen mit "oder" angegeben
	xub_StrLen nToken = (xub_StrLen) (_nRow >= GetBrowseRow(BROW_CRIT2_ROW))
								?
			xub_StrLen(BROW_CRIT2_ROW) : xub_StrLen(GetRealRow(_nRow));
	return ::rtl::OUString(aLabel.GetToken(nToken));
}
// -----------------------------------------------------------------------------
::rtl::OUString	OSelectionBrowseBox::GetAccessibleObjectName( ::svt::AccessibleBrowseBoxObjType _eObjType,sal_Int32 _nPosition) const
{
	::rtl::OUString sRetText;
    switch( _eObjType )
    {
		case ::svt::BBTYPE_ROWHEADERCELL:
			sRetText = GetRowDescription(_nPosition);
			break;
		default:
			sRetText = EditBrowseBox::GetAccessibleObjectDescription(_eObjType,_nPosition);
    }
    return sRetText;
}
// -----------------------------------------------------------------------------
sal_Bool OSelectionBrowseBox::fillEntryTable(OTableFieldDescRef& _pEntry,const ::rtl::OUString& _sTableName)
{
	sal_Bool bRet = sal_False;
	OJoinTableView::OTableWindowMap* pTabWinList = getDesignView()->getTableView()->GetTabWinMap();
	if (pTabWinList)
	{
		OJoinTableView::OTableWindowMapIterator aIter = pTabWinList->find(_sTableName);
		if(aIter != pTabWinList->end())
		{
			OQueryTableWindow* pEntryTab = static_cast<OQueryTableWindow*>(aIter->second);
			if (pEntryTab)
			{
				_pEntry->SetTable(pEntryTab->GetTableName());
				_pEntry->SetTabWindow(pEntryTab);
				bRet = sal_True;
			}
		}
	}
	return bRet;
}
// -----------------------------------------------------------------------------
void OSelectionBrowseBox::setFunctionCell(OTableFieldDescRef& _pEntry)
{
	Reference< XConnection> xConnection = static_cast<OQueryController&>(getDesignView()->getController()).getConnection();
	if ( xConnection.is() )
	{
		// Diese Funktionen stehen nur unter CORE zur Verfügung
		if ( lcl_SupportsCoreSQLGrammar(xConnection) )
		{
			// if we have an asterix, no other function than count is allowed
			m_pFunctionCell->Clear();
			m_pFunctionCell->InsertEntry(m_aFunctionStrings.GetToken(0));
			if ( isFieldNameAsterix(_pEntry->GetField()) )
				m_pFunctionCell->InsertEntry(m_aFunctionStrings.GetToken(2)); // 2 -> COUNT
			else
			{
				xub_StrLen nCount = m_aFunctionStrings.GetTokenCount();
				if ( _pEntry->isNumeric() )
					--nCount;
				for (xub_StrLen nIdx = 1; nIdx < nCount; nIdx++)
					m_pFunctionCell->InsertEntry(m_aFunctionStrings.GetToken(nIdx));
			}

			if ( _pEntry->IsGroupBy() )
			{
				OSL_ENSURE(!_pEntry->isNumeric(),"Not allowed to combine group by and numeric values!");
				m_pFunctionCell->SelectEntry(m_pFunctionCell->GetEntry(m_pFunctionCell->GetEntryCount() - 1));
			}
			else if ( m_pFunctionCell->GetEntryPos(String(_pEntry->GetFunction())) != COMBOBOX_ENTRY_NOTFOUND )
				m_pFunctionCell->SelectEntry(String(_pEntry->GetFunction()));
			else
				m_pFunctionCell->SelectEntryPos(0);

			enableControl(_pEntry,m_pFunctionCell);
		}
		else
		{
			// nur COUNT(*) erlaubt
			sal_Bool bCountRemoved = !isFieldNameAsterix(_pEntry->GetField());
			if ( bCountRemoved )
				m_pFunctionCell->RemoveEntry(1);

			if ( !bCountRemoved && m_pFunctionCell->GetEntryCount() < 2)
				m_pFunctionCell->InsertEntry(m_aFunctionStrings.GetToken(2)); // 2 -> COUNT

			if(m_pFunctionCell->GetEntryPos(String(_pEntry->GetFunction())) != COMBOBOX_ENTRY_NOTFOUND)
				m_pFunctionCell->SelectEntry(_pEntry->GetFunction());
			else
				m_pFunctionCell->SelectEntryPos(0);
		}
	}
}
// -----------------------------------------------------------------------------
Reference< XAccessible > OSelectionBrowseBox::CreateAccessibleCell( sal_Int32 _nRow, sal_uInt16 _nColumnPos )
{
	OTableFieldDescRef pEntry = NULL;
	if(getFields().size() > sal_uInt16(_nColumnPos - 1))
		pEntry = getFields()[_nColumnPos - 1];

	if ( _nRow == BROW_VIS_ROW && pEntry.isValid() )
		return EditBrowseBox::CreateAccessibleCheckBoxCell( _nRow, _nColumnPos,pEntry->IsVisible() ? STATE_CHECK : STATE_NOCHECK );

	return EditBrowseBox::CreateAccessibleCell( _nRow, _nColumnPos );
}
// -----------------------------------------------------------------------------
bool OSelectionBrowseBox::HasFieldByAliasName(const ::rtl::OUString& rFieldName, OTableFieldDescRef& rInfo) const
{
    OTableFields& aFields = getFields();
    OTableFields::iterator aIter = aFields.begin();
    OTableFields::iterator aEnd  = aFields.end();

    for(;aIter != aEnd;++aIter)
    {
        if ( (*aIter)->GetFieldAlias() == rFieldName )
        {
            rInfo.getBody() = (*aIter).getBody();
            break;
        }
    }
    return aIter != aEnd;
}
// -----------------------------------------------------------------------------

