/*************************************************************************
 *
 * 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.
 *
 ************************************************************************/

#ifndef _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_
#include <comphelper/proparrhlp.hxx>
#endif

#ifndef _FORMS_LISTBOX_HXX_
#include "ListBox.hxx"
#endif
#ifndef _FRM_PROPERTY_HRC_
#include "property.hrc"
#endif
#ifndef _FRM_SERVICES_HXX_
#include "services.hxx"
#endif
#ifndef _FRM_RESOURCE_HXX_
#include "frm_resource.hxx"
#endif
#ifndef _FRM_RESOURCE_HRC_
#include "frm_resource.hrc"
#endif
#ifndef _FORMS_BASELISTBOX_HXX_
#include "BaseListBox.hxx"
#endif
#ifndef _COMPHELPER_CONTAINER_HXX_
#include <comphelper/container.hxx>
#endif
#ifndef _COMPHELPER_NUMBERS_HXX_
#include <comphelper/numbers.hxx>
#endif
#ifndef _DBHELPER_DBCONVERSION_HXX_
#include <connectivity/dbconversion.hxx>
#endif

#ifndef _COM_SUN_STAR_UTIL_XNUMBERFORMATTYPES_HPP_
#include <com/sun/star/util/XNumberFormatTypes.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
#include <com/sun/star/container/XIndexAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSQLQUERYCOMPOSERFACTORY_HPP_
#include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XQUERIESSUPPLIER_HPP_
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_NUMBERFORMAT_HPP_
#include <com/sun/star/util/NumberFormat.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_XLISTBOX_HPP_
#include <com/sun/star/awt/XListBox.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_XWINDOW_HPP_
#include <com/sun/star/awt/XWindow.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
#include <com/sun/star/sdbc/XConnection.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_
#include <com/sun/star/sdb/CommandType.hpp>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif

#ifndef _COM_SUN_STAR_FORM_FORMCOMPONENTTYPE_HPP_
#include <com/sun/star/form/FormComponentType.hpp>
#endif

#ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBUTE_HPP_
#include <com/sun/star/beans/PropertyAttribute.hpp>
#endif

#ifndef _COMPHELPER_PROPERTY_HXX_
#include <comphelper/property.hxx>
#endif

#ifndef _COM_SUN_STAR_SDBCX_XCOLUMNSSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#endif

namespace binfilter {


//.........................................................................
namespace frm
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
using namespace ::dbtools;

//==================================================================
//= OListBoxModel
//==================================================================
sal_Int32 OListBoxModel::nSelectHandle = -1;
//------------------------------------------------------------------
InterfaceRef SAL_CALL OListBoxModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException)
{
	return *(new OListBoxModel(_rxFactory));
}

//------------------------------------------------------------------------------
Sequence< Type> OListBoxModel::_getTypes()
{
	return ::comphelper::concatSequences(
		OBoundControlModel::_getTypes(),
		OListBoxModel_BASE::getTypes(),
		OErrorBroadcaster::getTypes()
	);
}


DBG_NAME(OListBoxModel)
//------------------------------------------------------------------
OListBoxModel::OListBoxModel(const Reference<XMultiServiceFactory>& _rxFactory)
	:OBoundControlModel(_rxFactory, VCL_CONTROLMODEL_LISTBOX, FRM_CONTROL_LISTBOX)
									// use the old control name for compytibility reasons
	,OErrorBroadcaster( OComponentHelper::rBHelper )
	,m_aRefreshListeners(m_aMutex)
	,m_bBoundComponent(sal_False)
	,m_nNULLPos(-1)
{
	DBG_CTOR(OListBoxModel,NULL);

	m_nClassId = FormComponentType::LISTBOX;
	m_eListSourceType = ListSourceType_VALUELIST;
	m_aBoundColumn <<= (sal_Int16)1;
	m_sDataFieldConnectivityProperty = PROPERTY_SELECT_SEQ;
	if (OListBoxModel::nSelectHandle == -1)
		OListBoxModel::nSelectHandle = getOriginalHandle(PROPERTY_ID_SELECT_SEQ);
}

//------------------------------------------------------------------
OListBoxModel::OListBoxModel( const OListBoxModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
	:OBoundControlModel( _pOriginal, _rxFactory )
	,OErrorBroadcaster( OComponentHelper::rBHelper )
	,m_aRefreshListeners( m_aMutex )
	,m_bBoundComponent(sal_False)
	,m_nNULLPos(-1)
{
	DBG_CTOR(OListBoxModel,NULL);
	m_eListSourceType = _pOriginal->m_eListSourceType;
	m_aBoundColumn = _pOriginal->m_aBoundColumn;
}

//------------------------------------------------------------------
OListBoxModel::~OListBoxModel()
{
	if (!OComponentHelper::rBHelper.bDisposed)
	{
		acquire();
		dispose();
	}

	DBG_DTOR(OListBoxModel,NULL);
}

// XCloneable
//------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING( OListBoxModel )

// XServiceInfo
//------------------------------------------------------------------------------
StringSequence SAL_CALL OListBoxModel::getSupportedServiceNames() throw(RuntimeException)
{
	StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
	aSupported.realloc(aSupported.getLength() + 2);

	::rtl::OUString* pArray = aSupported.getArray();
	pArray[aSupported.getLength()-2] = FRM_SUN_COMPONENT_DATABASE_LISTBOX;
	pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_LISTBOX;
	return aSupported;
}

//------------------------------------------------------------------------------
Any SAL_CALL OListBoxModel::queryAggregation(const Type& _rType) throw (RuntimeException)
{
	Any aReturn = OBoundControlModel::queryAggregation( _rType );
	if ( !aReturn.hasValue() )
		aReturn = OListBoxModel_BASE::queryInterface( _rType );
	if ( !aReturn.hasValue() )
		aReturn = OErrorBroadcaster::queryInterface( _rType );
	return aReturn;
}

// OComponentHelper
//------------------------------------------------------------------------------
void OListBoxModel::disposing()
{
	EventObject aEvt( static_cast< XWeak* >( this ) );
	m_aRefreshListeners.disposeAndClear(aEvt);

	OBoundControlModel::disposing();
	OErrorBroadcaster::disposing();
}

// XRefreshable
//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::addRefreshListener(const Reference<XRefreshListener>& _rxListener) throw(RuntimeException)
{
	m_aRefreshListeners.addInterface(_rxListener);
}

//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::removeRefreshListener(const Reference<XRefreshListener>& _rxListener) throw(RuntimeException)
{
	m_aRefreshListeners.removeInterface(_rxListener);
}

//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::refresh() throw(RuntimeException)
{
	{
		::osl::MutexGuard aGuard(m_aMutex);
		if (m_eListSourceType != ListSourceType_VALUELIST)
		{
			if (getField().is())
				m_aValueSeq = StringSequence();

			if (m_xCursor.is())
				loadData();
		}
	}

	EventObject aEvt(static_cast< XWeak*>(this));
	m_aRefreshListeners.notifyEach(&XRefreshListener::refreshed, aEvt);
}

//------------------------------------------------------------------------------
void OListBoxModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const
{
	switch (_nHandle)
	{
		case PROPERTY_ID_BOUNDCOLUMN:
			_rValue <<= m_aBoundColumn;
			break;

		case PROPERTY_ID_LISTSOURCETYPE:
			_rValue <<= m_eListSourceType;
			break;

		case PROPERTY_ID_LISTSOURCE:
			_rValue <<= m_aListSourceSeq;
			break;

		case PROPERTY_ID_VALUE_SEQ:
			_rValue <<= m_aValueSeq;
			break;

		case PROPERTY_ID_DEFAULT_SELECT_SEQ:
			_rValue <<= m_aDefaultSelectSeq;
			break;

		default:
			OBoundControlModel::getFastPropertyValue(_rValue, _nHandle);
	}
}

//------------------------------------------------------------------------------
void OListBoxModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue) throw (com::sun::star::uno::Exception)
{
	switch (_nHandle)
	{
		case PROPERTY_ID_BOUNDCOLUMN :
			DBG_ASSERT((_rValue.getValueType().getTypeClass() == TypeClass_SHORT) || (_rValue.getValueType().getTypeClass() == TypeClass_VOID),
				"OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
			m_aBoundColumn = _rValue;
			break;

		case PROPERTY_ID_LISTSOURCETYPE :
			DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<ListSourceType*>(NULL))),
				"OComboBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
			_rValue >>= m_eListSourceType;
			break;

		case PROPERTY_ID_LISTSOURCE :
			DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<StringSequence*>(NULL))),
				"OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
			_rValue >>= m_aListSourceSeq;

			if (m_eListSourceType == ListSourceType_VALUELIST)
				m_aValueSeq = m_aListSourceSeq;
			else if (m_xCursor.is() && !getField().is()) // Listbox bereits mit Datenbank verbunden
				// Aenderung der Datenquelle -> neu laden
				loadData();

			break;

		case PROPERTY_ID_VALUE_SEQ :
			DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<StringSequence*>(NULL))),
				"OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
			_rValue >>= m_aValueSeq;
			break;

		case PROPERTY_ID_DEFAULT_SELECT_SEQ :
			DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast< Sequence<sal_Int16>*>(NULL))),
				"OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
			_rValue >>= m_aDefaultSelectSeq;

			DBG_ASSERT(m_xAggregateFastSet.is(), "OListBoxModel::setFastPropertyValue_NoBroadcast(DEFAULT_SELECT_SEQ) : invalid aggregate !");
			if (m_xAggregateFastSet.is())
			{	// release our mutex once (it's acquired in the calling method !), as setting aggregate properties
				// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
				// our own mutex locked
				// FS - 72451 - 31.01.00
				MutexRelease aRelease(m_aMutex);
				m_xAggregateFastSet->setFastPropertyValue(OListBoxModel::nSelectHandle, _rValue);
			}
			break;

		default:
			OBoundControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
	}

	if (PROPERTY_ID_STRINGITEMLIST == _nHandle)
		_reset();
}

//------------------------------------------------------------------------------
sal_Bool OListBoxModel::convertFastPropertyValue(
			Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue)
						throw (IllegalArgumentException)
{
	sal_Bool bModified(sal_False);
	switch (_nHandle)
	{
		case PROPERTY_ID_BOUNDCOLUMN :
			bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aBoundColumn, ::getCppuType(reinterpret_cast<sal_Int16*>(NULL)));
			break;

		case PROPERTY_ID_LISTSOURCETYPE:
			bModified = tryPropertyValueEnum(_rConvertedValue, _rOldValue, _rValue, m_eListSourceType);
			break;

		case PROPERTY_ID_LISTSOURCE:
			bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aListSourceSeq);
			break;

		case PROPERTY_ID_VALUE_SEQ :
			bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aValueSeq);
			break;

		case PROPERTY_ID_DEFAULT_SELECT_SEQ :
			bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aDefaultSelectSeq);
			break;

		default:
			return OBoundControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
	}
	return bModified;
}

//------------------------------------------------------------------------------
Reference<XPropertySetInfo> SAL_CALL OListBoxModel::getPropertySetInfo() throw(RuntimeException)
{
		Reference<XPropertySetInfo> xInfo( createPropertySetInfo( getInfoHelper() ) );
	return xInfo;
}

//------------------------------------------------------------------------------
cppu::IPropertyArrayHelper& OListBoxModel::getInfoHelper()
{
	return *const_cast<OListBoxModel*>(this)->getArrayHelper();
}

//------------------------------------------------------------------------------
void OListBoxModel::fillProperties(
				Sequence< Property >& _rProps,
				Sequence< Property >& _rAggregateProps ) const
{
	FRM_BEGIN_PROP_HELPER(13)
		DECL_PROP2(CLASSID, 			sal_Int16,						READONLY, TRANSIENT);
		DECL_PROP1(NAME,				::rtl::OUString,				BOUND);
		DECL_PROP1(TAG, 				::rtl::OUString,				BOUND);
		DECL_PROP1(TABINDEX,			sal_Int16,						BOUND);
		DECL_PROP2(BOUNDCOLUMN, 		sal_Int16,						BOUND, MAYBEVOID);
		DECL_PROP1(LISTSOURCETYPE,		ListSourceType, 				BOUND);
		DECL_PROP1(LISTSOURCE,			StringSequence, 				BOUND);
		DECL_PROP3(VALUE_SEQ,			StringSequence, 				BOUND, READONLY, TRANSIENT);
		DECL_PROP1(DEFAULT_SELECT_SEQ,	Sequence<sal_Int16>,			BOUND);
		DECL_PROP1(CONTROLSOURCE,		::rtl::OUString,				BOUND);
		DECL_IFACE_PROP3(BOUNDFIELD,	XPropertySet,					BOUND,READONLY, TRANSIENT);
		DECL_IFACE_PROP2(CONTROLLABEL,	XPropertySet,					BOUND, MAYBEVOID);
		DECL_PROP2(CONTROLSOURCEPROPERTY,	rtl::OUString,				READONLY, TRANSIENT);
	FRM_END_PROP_HELPER();
}

//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL OListBoxModel::getServiceName() throw(RuntimeException)
{
	return FRM_COMPONENT_LISTBOX;	// old (non-sun) name for compatibility !
}

//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::write(const Reference<stario::XObjectOutputStream>& _rxOutStream)
	throw(stario::IOException, RuntimeException)
{
	OBoundControlModel::write(_rxOutStream);

	// Dummy-Seq, um Kompatible zu bleiben, wenn SelectSeq nicht mehr gespeichert wird
	Sequence<sal_Int16> aDummySeq;

	// Version
	// Version 0x0002: ListSource wird StringSeq
	_rxOutStream->writeShort(0x0004);

	// Maskierung fuer any
	sal_uInt16 nAnyMask = 0;
	if (m_aBoundColumn.getValueType().getTypeClass() != TypeClass_VOID)
		nAnyMask |= BOUNDCOLUMN;

	_rxOutStream << nAnyMask;

	_rxOutStream << m_aListSourceSeq;
	_rxOutStream << (sal_Int16)m_eListSourceType;
	_rxOutStream << aDummySeq;
	_rxOutStream << m_aDefaultSelectSeq;

	if ((nAnyMask & BOUNDCOLUMN) == BOUNDCOLUMN)
	{
		sal_Int16 nBoundColumn;
		m_aBoundColumn >>= nBoundColumn;
		_rxOutStream << nBoundColumn;
	}
	writeHelpTextCompatibly(_rxOutStream);

	// from version 0x0004 : common properties
	writeCommonProperties(_rxOutStream);
}

//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::read(const Reference<stario::XObjectInputStream>& _rxInStream) throw(stario::IOException, RuntimeException)
{
	// Bei manchen Variblen muessen Abhaengigkeiten beruecksichtigt werden.
	// Deshalb muessen sie explizit ueber setPropertyValue() gesetzt werden.

	OBoundControlModel::read(_rxInStream);
	::osl::MutexGuard aGuard(m_aMutex);

	// Version
	sal_uInt16 nVersion = _rxInStream->readShort();
	DBG_ASSERT(nVersion > 0, "OListBoxModel::read : version 0 ? this should never have been written !");

	if (nVersion > 0x0004)
	{
		DBG_ERROR("OListBoxModel::read : invalid (means unknown) version !");
		m_aListSourceSeq.realloc(0);
		m_aBoundColumn <<= (sal_Int16)0;
		m_aValueSeq.realloc(0);
		m_eListSourceType = ListSourceType_VALUELIST;
		m_aDefaultSelectSeq.realloc(0);
		defaultCommonProperties();
		return;
	}

	// Maskierung fuer any
	sal_uInt16 nAnyMask;
	_rxInStream >> nAnyMask;

	// ListSourceSeq
	StringSequence aListSourceSeq;
	if (nVersion == 0x0001)
	{
		// ListSourceSeq aus String zusammenstellen;
		::rtl::OUString sListSource;
		_rxInStream >> sListSource;

		sal_Int32 nTokens = 1;
		const sal_Unicode* pStr = sListSource.getStr();
		while ( *pStr )
		{
			if ( *pStr == ';' )
				nTokens++;
			pStr++;
		}
		aListSourceSeq.realloc( nTokens );
		for (sal_uInt16 i=0; i<nTokens; ++i)
		{
			sal_Int32 nTmp = 0;
			aListSourceSeq.getArray()[i] = sListSource.getToken(i,';',nTmp);
		}
	}
	else
		_rxInStream >> aListSourceSeq;

	sal_Int16 nListSourceType;
	_rxInStream >> nListSourceType;
	m_eListSourceType = (ListSourceType)nListSourceType;
	Any aListSourceSeqAny;
	aListSourceSeqAny <<= aListSourceSeq;

	setFastPropertyValue(PROPERTY_ID_LISTSOURCE, aListSourceSeqAny );

	// Dummy-Seq, um Kompatible zu bleiben, wenn SelectSeq nicht mehr gespeichert wird
	Sequence<sal_Int16> aDummySeq;
	_rxInStream >> aDummySeq;

	// DefaultSelectSeq
	Sequence<sal_Int16> aDefaultSelectSeq;
	_rxInStream >> aDefaultSelectSeq;
	Any aDefaultSelectSeqAny;
	aDefaultSelectSeqAny <<= aDefaultSelectSeq;
	setFastPropertyValue(PROPERTY_ID_DEFAULT_SELECT_SEQ, aDefaultSelectSeqAny);

	// BoundColumn
	if ((nAnyMask & BOUNDCOLUMN) == BOUNDCOLUMN)
	{
		sal_Int16 nValue;
		_rxInStream >> nValue;
		m_aBoundColumn <<= nValue;
	}

	if (nVersion > 2)
		readHelpTextCompatibly(_rxInStream);

    // Stringliste muss gelehrt werden, wenn nicht ueber WerteListe gefuellt wird
	// dieses kann der Fall sein wenn im alive modus gespeichert wird
	if (m_eListSourceType != ListSourceType_VALUELIST && m_xAggregateSet.is())
	{
		StringSequence aSequence;
		setFastPropertyValue(PROPERTY_ID_STRINGITEMLIST, makeAny(aSequence));
	}

	if (nVersion > 3)
		readCommonProperties(_rxInStream);

	// Nach dem Lesen die Defaultwerte anzeigen
	if (m_aControlSource.getLength())
		// (not if we don't have a control source - the "State" property acts like it is persistent, then
		_reset();
}

//------------------------------------------------------------------------------
void OListBoxModel::loadData()
{
	DBG_ASSERT(m_eListSourceType != ListSourceType_VALUELIST, "fuer Werteliste kein Laden aus der Datenbank");

	m_nNULLPos = -1;
	m_bBoundComponent = sal_False;

	// Connection holen
	Reference<XRowSet> xForm(m_xCursor, UNO_QUERY);
	if (!xForm.is())
		return;
	Reference<XConnection> xConnection = getConnection(xForm);
	if (!xConnection.is())
		return;

	// we need a com::sun::star::sdb::Connection for some of the code below ...
		Reference<XServiceInfo> xServiceInfo(xConnection, UNO_QUERY);
	if (!xServiceInfo.is() || !xServiceInfo->supportsService(SRV_SDB_CONNECTION))
	{
		DBG_ERROR("OListBoxModel::loadData : invalid connection !");
		return;
	}

	Reference< XRowSet > xContentRowSet(m_xServiceFactory->createInstance(SRV_SDB_ROWSET), UNO_QUERY);
	Reference< XPropertySet > xContentSetProperties(xContentRowSet, UNO_QUERY);
	Reference<XResultSet> xListCursor(xContentSetProperties, UNO_QUERY);
	if (!xListCursor.is())
	{
		DBG_ERROR("OListBoxModel::loadData: could not instantiate a RowSet!");
		return;
	}

	// Wenn der ListSourceType keine Werteliste ist,
	// muss die String-Seq zu einem String zusammengefasst werden
	::rtl::OUString sListSource;
	const ::rtl::OUString* pustrListSouceStrings = m_aListSourceSeq.getConstArray();
	sal_Int32 i;
	for (i=0; i<m_aListSourceSeq.getLength(); ++i)
		sListSource = sListSource + pustrListSouceStrings[i];
	if (!sListSource.getLength())
		return;

	sal_Int16 nBoundColumn = 0;
	if (m_aBoundColumn.getValueType().getTypeClass() == TypeClass_SHORT)
		m_aBoundColumn >>= nBoundColumn;

	try
	{
		sal_Bool bExecute = sal_False;
		switch (m_eListSourceType)
		{
			case ListSourceType_TABLEFIELDS:
				// don't work with a statement here, the fields will be collected below
				break;
			case ListSourceType_TABLE:
			{
				Reference<XNameAccess> xFieldsByName = getTableFields(xConnection, sListSource);
				Reference<XIndexAccess> xFieldsByIndex(xFieldsByName, UNO_QUERY);

				// do we have a bound column if yes we have to select it
				// and the displayed column is the first column othwhise we act as a combobox
				::rtl::OUString aFieldName;
				::rtl::OUString aBoundFieldName;

				if ((nBoundColumn > 0) && xFieldsByIndex.is())
				{
					if (xFieldsByIndex->getCount() <= nBoundColumn)
						break;

										Reference<XPropertySet> xFieldAsSet;
					xFieldsByIndex->getByIndex(nBoundColumn) >>= xFieldAsSet;
					xFieldAsSet->getPropertyValue(PROPERTY_NAME) >>= aBoundFieldName;
					nBoundColumn = 1;

					xFieldsByIndex->getByIndex(0) >>= xFieldAsSet;
					xFieldAsSet->getPropertyValue(PROPERTY_NAME) >>= aFieldName;
				}
				else if (xFieldsByName.is())
				{
					if (xFieldsByName->hasByName(m_aControlSource))
						aFieldName = m_aControlSource;
					else
					{
						// otherwise look for the alias
						Reference<XSQLQueryComposerFactory> xFactory(xConnection, UNO_QUERY);
						if (!xFactory.is())
							break;

						Reference<XSQLQueryComposer> xComposer = xFactory->createQueryComposer();
						try
						{
							Reference<XPropertySet> xFormAsSet(xForm, UNO_QUERY);
							::rtl::OUString aStatement;
							xFormAsSet->getPropertyValue(PROPERTY_ACTIVECOMMAND) >>= aStatement;
							xComposer->setQuery(aStatement);
						}
						catch(Exception&)
						{
							disposeComponent(xComposer);
							break;
						}

						// search the field
						Reference<XColumnsSupplier> xSupplyFields(xComposer, UNO_QUERY);
						DBG_ASSERT(xSupplyFields.is(), "OListBoxModel::loadData : invalid query composer !");

						Reference<XNameAccess> xFieldNames = xSupplyFields->getColumns();
						if (xFieldNames->hasByName(m_aControlSource))
						{
														Reference<XPropertySet> xComposerFieldAsSet;
							xFieldNames->getByName(m_aControlSource) >>= xComposerFieldAsSet;
							if (hasProperty(PROPERTY_FIELDSOURCE, xComposerFieldAsSet))
								xComposerFieldAsSet->getPropertyValue(PROPERTY_FIELDSOURCE) >>= aFieldName;
						}
						disposeComponent(xComposer);
					}
				}
				if (!aFieldName.getLength())
					break;

				Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
				::rtl::OUString aQuote = xMeta->getIdentifierQuoteString();
				::rtl::OUString aStatement = ::rtl::OUString::createFromAscii("SELECT ");
				if (!aBoundFieldName.getLength())	// act like a combobox
					aStatement += ::rtl::OUString::createFromAscii("DISTINCT ");

				aStatement += quoteName(aQuote,aFieldName);
				if (aBoundFieldName.getLength())
				{
					aStatement += ::rtl::OUString::createFromAscii(", ");
					aStatement += quoteName(aQuote, aBoundFieldName);
				}
				aStatement += ::rtl::OUString::createFromAscii(" FROM ");
				aStatement += quoteTableName(xMeta, sListSource,::dbtools::eInDataManipulation);

				xContentSetProperties->setPropertyValue(PROPERTY_COMMAND, makeAny(aStatement));
				bExecute = sal_True;
			}	break;
			case ListSourceType_QUERY:
			{
				Reference<XQueriesSupplier> xSupplyQueries(xConnection, UNO_QUERY);
				Reference<XPropertySet> xQuery(*(InterfaceRef*)xSupplyQueries->getQueries()->getByName(sListSource).getValue(), UNO_QUERY);
				xContentSetProperties->setPropertyValue(PROPERTY_ESCAPE_PROCESSING, xQuery->getPropertyValue(PROPERTY_ESCAPE_PROCESSING));

				xContentSetProperties->setPropertyValue(PROPERTY_COMMAND, xQuery->getPropertyValue(PROPERTY_COMMAND));
				bExecute = sal_True;
			}	break;
			default:
			{
				if (ListSourceType_SQLPASSTHROUGH == m_eListSourceType)
					xContentSetProperties->setPropertyValue(PROPERTY_ESCAPE_PROCESSING, ::cppu::bool2any((sal_False)));
				xContentSetProperties->setPropertyValue(PROPERTY_COMMAND, makeAny(sListSource));
				bExecute = sal_True;
			}
		}

		if (bExecute)
		{
			Reference< XPropertySet > xFormProps(xForm, UNO_QUERY);

			xContentSetProperties->setPropertyValue( PROPERTY_COMMANDTYPE, makeAny( CommandType::COMMAND ) );
			xContentSetProperties->setPropertyValue( PROPERTY_DATASOURCE, xFormProps->getPropertyValue( PROPERTY_DATASOURCE ) );

			// try to give the row set the connection of our form - this saves the rowset from creating an own one
			xContentSetProperties->setPropertyValue( PROPERTY_ACTIVE_CONNECTION, xFormProps->getPropertyValue( PROPERTY_ACTIVE_CONNECTION ) );

			xContentRowSet->execute();
		}
	}
	catch(SQLException& eSQL)
	{
		onError(eSQL, FRM_RES_STRING(RID_BASELISTBOX_ERROR_FILLLIST));
		disposeComponent(xListCursor);
		return;
	}
	catch(Exception& eUnknown)
	{
		eUnknown;
		disposeComponent(xListCursor);
		return;
	}

	if (ListSourceType_TABLEFIELDS != m_eListSourceType && !xListCursor.is())
		// something went wrong ...
		return;

	// Anzeige- und Werteliste fuellen
	::std::vector< ::rtl::OUString >	aValueList, aStringList;
	aValueList.reserve(16);
	aStringList.reserve(16);
	sal_Bool bUseNULL = getField().is() && !m_bRequired;
	try
	{
		switch (m_eListSourceType)
		{
			case ListSourceType_SQL:
			case ListSourceType_SQLPASSTHROUGH:
			case ListSourceType_TABLE:
			case ListSourceType_QUERY:
			{
				// Feld der 1. Column des ResultSets holen
				Reference<XColumnsSupplier> xSupplyCols(xListCursor, UNO_QUERY);
				DBG_ASSERT(xSupplyCols.is(), "OListBoxModel::loadData : cursor supports the row set service but is no column supplier ??!");
				Reference<XIndexAccess> xColumns;
				if (xSupplyCols.is())
				{
					xColumns = Reference<XIndexAccess>(xSupplyCols->getColumns(), UNO_QUERY);
					DBG_ASSERT(xColumns.is(), "OListBoxModel::loadData : no columns supplied by the row set !");
				}
				Reference<XColumn> xDataField;
				if (xColumns.is())
					xColumns->getByIndex(0) >>= xDataField;
				if (!xDataField.is())
				{
					disposeComponent(xListCursor);
					return;
				}

				Reference<XNumberFormatsSupplier> xSupplier = getNumberFormats(xConnection, sal_False, m_xServiceFactory);

				::com::sun::star::util::Date aNullDate(DBTypeConversion::getStandardDate());
				sal_Int32 nFormatKey = 0;
				sal_Int32 nFieldType = DataType::OTHER;
				sal_Int16 nKeyType	 = NumberFormat::UNDEFINED;
				sal_Bool bHaveFormat = sal_False;
				Reference<XPropertySet> xFieldAsSet(xDataField, UNO_QUERY);
				try
				{
					xFieldAsSet->getPropertyValue(PROPERTY_FIELDTYPE) >>= nFieldType;
					bHaveFormat = (xFieldAsSet->getPropertyValue(PROPERTY_FORMATKEY) >>= nFormatKey);
				}
				catch(Exception&)
				{
					DBG_ERROR("OListBoxModel::loadData: could not obtain the field type and/or format key of the bound column!");
				}

				if (!bHaveFormat)
				{
					Locale aAppLanguage = Application::GetSettings().GetUILocale();
					if (xSupplier.is())
					{
						Reference< XNumberFormatTypes > xNumTypes(xSupplier->getNumberFormats(), UNO_QUERY);
						if (xNumTypes.is())
							nFormatKey = getDefaultNumberFormat(xFieldAsSet, xNumTypes, aAppLanguage);
					}
				}

				Reference<XNumberFormatter> xFormatter;
				if (xSupplier.is())
				{
					xFormatter = Reference<XNumberFormatter>(
									m_xServiceFactory->createInstance(FRM_NUMBER_FORMATTER),
									UNO_QUERY
								);
					if (xFormatter.is())
					{
						xFormatter->attachNumberFormatsSupplier(xSupplier);
						xFormatter->getNumberFormatsSupplier()->getNumberFormatSettings()->getPropertyValue(
							::rtl::OUString::createFromAscii("NullDate")) >>= aNullDate;
						nKeyType = getNumberFormatType(xFormatter->getNumberFormatsSupplier()->getNumberFormats(), nFormatKey);
					}
				}

				// Feld der BoundColumn des ResultSets holen
				Reference<XColumn> xBoundField;
				if ((nBoundColumn > 0) && m_xColumn.is())
					// don't look for a bound column if we're not connected to a field
					xColumns->getByIndex(nBoundColumn) >>= xBoundField;
				m_bBoundComponent = xBoundField.is();

                //  Ist die LB an ein Feld gebunden und sind Leereintraege zulaessig
				//	dann wird die Position fuer einen Leereintrag gemerkt

				::rtl::OUString aStr;
				sal_Int16 i = 0;
				// per definitionem the list cursor is positioned _before_ the first row at the moment
				while (xListCursor->next() && (i++<SHRT_MAX)) // max anzahl eintraege
				{
					aStr = DBTypeConversion::getValue(xDataField,
											xFormatter,
											aNullDate,
											nFormatKey,
											nKeyType);

					aStringList.push_back(aStr);

					if (m_bBoundComponent)
					{
						aStr = xBoundField->getString();
						aValueList.push_back(aStr);
					}

					if (bUseNULL && (m_nNULLPos == -1) && !aStr.getLength())
						m_nNULLPos = (sal_Int16)aStringList.size() - 1;
				}
			}
			break;

			case ListSourceType_TABLEFIELDS:
			{
				Reference<XNameAccess> xFieldNames = getTableFields(xConnection, sListSource);
				if (xFieldNames.is())
				{
					StringSequence seqNames = xFieldNames->getElementNames();
					sal_Int32 nFieldsCount = seqNames.getLength();
					const ::rtl::OUString* pustrNames = seqNames.getConstArray();

					for (sal_Int32 k=0; k<nFieldsCount; ++k, ++pustrNames)
						aStringList.push_back(*pustrNames);
				}
			}
			break;
		}
	}
	catch(SQLException& eSQL)
	{
		onError(eSQL, FRM_RES_STRING(RID_BASELISTBOX_ERROR_FILLLIST));
		disposeComponent(xListCursor);
		return;
	}
	catch(Exception& eUnknown)
	{
		eUnknown;
		disposeComponent(xListCursor);
		return;
	}


	// Value-Sequence erzeugen
	// NULL eintrag hinzufuegen
	if (bUseNULL && m_nNULLPos == -1)
	{
		if (m_bBoundComponent)
			aValueList.insert(aValueList.begin(), ::rtl::OUString());

		aStringList.insert(aStringList.begin(), ::rtl::OUString());
		m_nNULLPos = 0;
	}

	m_aValueSeq.realloc(aValueList.size());
	::rtl::OUString* pustrValues = m_aValueSeq.getArray();
	for (i = 0; i < (sal_Int32)aValueList.size(); ++i)
		pustrValues[i] = aValueList[i];

	// String-Sequence fuer ListBox erzeugen
	StringSequence aStringSeq(aStringList.size());
	::rtl::OUString* pustrStrings = aStringSeq.getArray();
	for (i = 0; i < (sal_Int32)aStringList.size(); ++i)
		pustrStrings[i] = aStringList[i];

	setFastPropertyValue(PROPERTY_ID_STRINGITEMLIST, makeAny(aStringSeq));


	// Statement + Cursor zerstoeren
	disposeComponent(xListCursor);
}

//------------------------------------------------------------------------------
void OListBoxModel::_loaded(const EventObject& rEvent)
{
	// an Felder gebundene Listboxen haben keine Multiselektion
	if (getField().is())
	{
		setFastPropertyValue(PROPERTY_ID_MULTISELECTION, ::cppu::bool2any((sal_False)));
	}

	if (m_eListSourceType != ListSourceType_VALUELIST)
	{
		if (getField().is())
			m_aValueSeq = StringSequence();

		if (m_xCursor.is())
			loadData();
	}
}

//------------------------------------------------------------------------------
void OListBoxModel::_unloaded()
{
	if (m_eListSourceType != ListSourceType_VALUELIST)
	{
		m_aValueSeq = StringSequence();
		m_nNULLPos = -1;
		m_bBoundComponent = sal_False;

		StringSequence aSequence;
		setFastPropertyValue(PROPERTY_ID_STRINGITEMLIST, makeAny(aSequence));
	}
}

//------------------------------------------------------------------------------
StringSequence OListBoxModel::GetCurValueSeq() const
{
	StringSequence aCurValues;

	// Aus den selektierten Indizes Werte-Sequence aufbauen
	DBG_ASSERT(m_xAggregateFastSet.is(), "OListBoxModel::GetCurValueSeq : invalid aggregate !");
	if (!m_xAggregateFastSet.is())
		return aCurValues;
	Any aTmp = m_xAggregateFastSet->getFastPropertyValue(OListBoxModel::nSelectHandle);

	Sequence<sal_Int16> aSelectSeq; aTmp >>= aSelectSeq;
	const sal_Int16 *pSels = aSelectSeq.getConstArray();
	sal_uInt32 nSelCount = aSelectSeq.getLength();

	if (nSelCount)
	{
		const ::rtl::OUString *pVals	= NULL;
		sal_Int32 nValCnt			= 0;
		if (m_aValueSeq.getLength())
		{
			pVals = m_aValueSeq.getConstArray();
			nValCnt = m_aValueSeq.getLength();
		}
		else
		{
			aTmp	= const_cast<OListBoxModel*>(this)->OPropertySetAggregationHelper::getFastPropertyValue(PROPERTY_ID_STRINGITEMLIST);
			pVals	= (*(StringSequence*)aTmp.getValue()).getConstArray();
			nValCnt = (*(StringSequence*)aTmp.getValue()).getLength();
		}

		if (nSelCount > 1)
		{
			// Einfach- oder Mehrfach-Selektion
			sal_Bool bMultiSel;
			const_cast<OListBoxModel*>(this)->OPropertySetAggregationHelper::getFastPropertyValue(PROPERTY_ID_MULTISELECTION) >>= bMultiSel;
			if (bMultiSel)
				nSelCount = 1;
		}

		// ist der Eintrag fuer NULL selektiert ?
		// dann leere Selektion liefern
		if (m_nNULLPos != -1 && nSelCount == 1 && pSels[0] == m_nNULLPos)
			nSelCount = 0;

		aCurValues.realloc(nSelCount);
		::rtl::OUString *pCurVals = aCurValues.getArray();

		for (sal_uInt16 i = 0; i < nSelCount; i++)
		{
			if (pSels[i] < nValCnt)
				pCurVals[i] = pVals[pSels[i]];
		}
	}
	return aCurValues;
}

// XBoundComponent
//------------------------------------------------------------------------------
sal_Bool OListBoxModel::_commit()
{
	// derzeitige Selectionsliste
	Any aNewValue;
	StringSequence aCurValueSeq = GetCurValueSeq();
	if (aCurValueSeq.getLength())
		aNewValue <<= aCurValueSeq.getConstArray()[0];

	if (!compare(aNewValue, m_aSaveValue))
	{
		if (!aNewValue.hasValue())
			m_xColumnUpdate->updateNull();
		else
		{
			try
			{
				::rtl::OUString sNewValue;
				aNewValue >>= sNewValue;
				m_xColumnUpdate->updateString(sNewValue);
			}
			catch(Exception&)
			{
				return sal_False;
			}
		}
		m_aSaveValue = aNewValue;
	}
	return sal_True;
}

// XPropertiesChangeListener
//------------------------------------------------------------------------------
void OListBoxModel::_onValueChanged()
{
	DBG_ASSERT(m_xAggregateFastSet.is() && m_xAggregateSet.is(), "OListBoxModel::_onValueChanged : invalid aggregate !");
	if (!m_xAggregateFastSet.is() || !m_xAggregateSet.is())
		return;

	Sequence<sal_Int16> aSelSeq;

	// Bei NULL-Eintraegen Selektion aufheben!
	::rtl::OUString sValue = m_xColumn->getString();
	if (m_xColumn->wasNull())
	{
		m_aSaveValue.clear();
		if (m_nNULLPos != -1)
		{
			aSelSeq.realloc(1);
			aSelSeq.getArray()[0] = m_nNULLPos;
		}
	}
	else
	{
		m_aSaveValue <<= sValue;

		// In der Werteliste nur einzelne Werte suchen, wenn das Control mit einem Datenbankfeld verbunden ist
		if (m_aValueSeq.getLength())	// WerteListe
			aSelSeq = findValue(m_aValueSeq, sValue, m_bBoundComponent);
		else
		{
			StringSequence aStringSeq; m_xAggregateSet->getPropertyValue(PROPERTY_STRINGITEMLIST) >>= aStringSeq;
			aSelSeq = findValue(aStringSeq, sValue, m_bBoundComponent);
		}
	}
	Any aSelectAny;
	aSelectAny <<= aSelSeq;
	{	// release our mutex once (it's acquired in the calling method !), as setting aggregate properties
		// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
		// our own mutex locked
		// FS - 72451 - 31.01.00
		MutexRelease aRelease(m_aMutex);
		m_xAggregateFastSet->setFastPropertyValue(OListBoxModel::nSelectHandle, aSelectAny );
	}
}

// XReset
//------------------------------------------------------------------------------
void OListBoxModel::_reset( void )
{
	DBG_ASSERT(m_xAggregateFastSet.is() && m_xAggregateSet.is(), "OListBoxModel::reset : invalid aggregate !");
	if (!m_xAggregateFastSet.is() || !m_xAggregateSet.is())
		return;

	Any aValue;
	if (m_aDefaultSelectSeq.getLength())
		aValue <<= m_aDefaultSelectSeq;
	else if (m_nNULLPos != -1)	// gebundene Listbox
	{
		Sequence<sal_Int16> aSeq(1);
		aSeq.getArray()[0] = m_nNULLPos;
		aValue <<= aSeq;
	}
	else
	{
		Sequence<sal_Int16> aSeq;
		aValue <<= aSeq;
	}
	{	// release our mutex once (it's acquired in the calling method !), as setting aggregate properties
		// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
		// our own mutex locked
		// FS - 72451 - 31.01.00
		MutexRelease aRelease(m_aMutex);
		m_xAggregateFastSet->setFastPropertyValue(OListBoxModel::nSelectHandle, aValue);
	}
}

//==================================================================
// OListBoxControl
//==================================================================

//------------------------------------------------------------------
InterfaceRef SAL_CALL OListBoxControl_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException)
{
	return *(new OListBoxControl(_rxFactory));
}

//------------------------------------------------------------------------------
Sequence< Type> OListBoxControl::_getTypes()
{
	static Sequence< Type> aTypes;
	if (!aTypes.getLength())
		aTypes = concatSequences(OBoundControl::_getTypes(), OListBoxControl_BASE::getTypes());
	return aTypes;
}

//------------------------------------------------------------------
Any SAL_CALL OListBoxControl::queryAggregation(const Type& _rType) throw (RuntimeException)
{
	Any aReturn = OBoundControl::queryAggregation(_rType);
	if (!aReturn.hasValue())
		aReturn = OListBoxControl_BASE::queryInterface(_rType);

	return aReturn;
}

DBG_NAME(OListBoxControl)
//------------------------------------------------------------------------------
OListBoxControl::OListBoxControl(const Reference<XMultiServiceFactory>& _rxFactory)
				  :OBoundControl(_rxFactory, VCL_CONTROL_LISTBOX)
				  ,m_aChangeListeners(m_aMutex)
{
	DBG_CTOR(OListBoxControl,NULL);

	increment(m_refCount);
	{
		// als FocusListener anmelden
		Reference<XWindow> xComp;
		if (query_aggregation(m_xAggregate, xComp))
			xComp->addFocusListener(this);

		// als ItemListener anmelden
		Reference<XListBox> xListbox;
		if (query_aggregation(m_xAggregate, xListbox))
			xListbox->addItemListener(this);
	}
	// Refcount bei 2 fuer angemeldete Listener
	decrement(m_refCount);

	m_aChangeTimer.SetTimeout(500);
	m_aChangeTimer.SetTimeoutHdl(LINK(this,OListBoxControl,OnTimeout));
}

//------------------------------------------------------------------------------
OListBoxControl::~OListBoxControl()
{
	if (!OComponentHelper::rBHelper.bDisposed)
	{
		acquire();
		dispose();
	}

	DBG_DTOR(OListBoxControl,NULL);
}

//------------------------------------------------------------------------------
StringSequence SAL_CALL OListBoxControl::getSupportedServiceNames() throw(RuntimeException)
{
	StringSequence aSupported = OBoundControl::getSupportedServiceNames();
	aSupported.realloc(aSupported.getLength() + 1);

	::rtl::OUString* pArray = aSupported.getArray();
	pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_LISTBOX;
	return aSupported;
}


// XFocusListener
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::focusGained(const FocusEvent& _rEvent) throw(RuntimeException)
{
	::osl::MutexGuard aGuard(m_aMutex);
	if (m_aChangeListeners.getLength()) // only if there are listeners
	{
		Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
		if (xSet.is())
		{
			// memorize the current selection for posting the change event
			m_aCurrentSelection = xSet->getPropertyValue(PROPERTY_SELECT_SEQ);
		}
	}
}

//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::focusLost(const FocusEvent& _rEvent) throw(RuntimeException)
{
	m_aCurrentSelection.clear();
}

// XItemListener
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::itemStateChanged(const ItemEvent& _rEvent) throw(RuntimeException)
{
   // call the changelistener delayed
   ::osl::ClearableMutexGuard aGuard(m_aMutex);
   if (m_aChangeTimer.IsActive())
   {
		Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
		m_aCurrentSelection = xSet->getPropertyValue(PROPERTY_SELECT_SEQ);

		m_aChangeTimer.Stop();
		m_aChangeTimer.Start();
   }
   else
   {
	   if (m_aChangeListeners.getLength() && m_aCurrentSelection.hasValue())
	   {
			Reference<XPropertySet> xSet(getModel(), UNO_QUERY);
			if (xSet.is())
			{
				// Has the selection been changed?
				sal_Bool bModified(sal_False);
				Any aValue = xSet->getPropertyValue(PROPERTY_SELECT_SEQ);

				Sequence<sal_Int16>& rSelection = *(Sequence<sal_Int16> *)aValue.getValue();
				Sequence<sal_Int16>& rOldSelection = *(Sequence<sal_Int16> *)m_aCurrentSelection.getValue();
				sal_Int32 nLen = rSelection.getLength();
				if (nLen != rOldSelection.getLength())
					bModified = sal_True;
				else
				{
					const sal_Int16* pVal = rSelection.getConstArray();
					const sal_Int16* pCompVal = rOldSelection.getConstArray();

					while (nLen-- && !bModified)
						bModified = pVal[nLen] != pCompVal[nLen];
				}

				if (bModified)
				{
					m_aCurrentSelection = aValue;
					m_aChangeTimer.Start();
				}
			}
		}
		else if (m_aCurrentSelection.hasValue())
			m_aCurrentSelection.clear();
   }
}

// XEventListener
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::disposing(const EventObject& _rSource) throw (RuntimeException)
{
	OBoundControl::disposing(_rSource);
}

// XChangeBroadcaster
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::addChangeListener(const Reference<XChangeListener>& _rxListener) throw(RuntimeException)
{
	m_aChangeListeners.addInterface(_rxListener);
}

//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::removeChangeListener(const Reference<XChangeListener>& _rxListener) throw(RuntimeException)
{
	m_aChangeListeners.removeInterface(_rxListener);
}

// OComponentHelper
//------------------------------------------------------------------------------
void OListBoxControl::disposing()
{
	if (m_aChangeTimer.IsActive())
		m_aChangeTimer.Stop();

	EventObject aEvt(static_cast< XWeak*>(this));
	m_aChangeListeners.disposeAndClear(aEvt);

	OBoundControl::disposing();
}

//------------------------------------------------------------------------------
IMPL_LINK(OListBoxControl, OnTimeout, void*, EMPTYTAG)
{
	EventObject aEvt(static_cast< XWeak*>(this));
	m_aChangeListeners.notifyEach(&XChangeListener::changed, aEvt);
	return 1;
}

//.........................................................................
}
//.........................................................................

}
