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 *
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 * Copyright 2000, 2010 Oracle and/or its affiliates.
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
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 * <http://www.openoffice.org/license.html>
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#ifndef _COMPHELPER_PROPERTY_ARRAY_HELPER_HXX_
#include <comphelper/proparrhlp.hxx>
#endif

#ifndef _FORMS_CHECKBOX_HXX_
#include "CheckBox.hxx"
#endif
#ifndef _FRM_PROPERTY_HRC_
#include "property.hrc"
#endif
#ifndef _FRM_SERVICES_HXX_
#include "services.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

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;

//==================================================================
//= OCheckBoxControl
//==================================================================

//------------------------------------------------------------------
OCheckBoxControl::OCheckBoxControl(const Reference<XMultiServiceFactory>& _rxFactory)
	:OBoundControl(_rxFactory, VCL_CONTROL_CHECKBOX)
{
}

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

//------------------------------------------------------------------------------
StringSequence SAL_CALL	OCheckBoxControl::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException)
{
	StringSequence aSupported = OBoundControl::getSupportedServiceNames();
	aSupported.realloc(aSupported.getLength() + 1);

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

//==================================================================
//= OCheckBoxModel
//==================================================================

//==================================================================
InterfaceRef SAL_CALL OCheckBoxModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException)
{
	return *(new OCheckBoxModel(_rxFactory));
}

//------------------------------------------------------------------
DBG_NAME( OCheckBoxModel )
//------------------------------------------------------------------
OCheckBoxModel::OCheckBoxModel(const Reference<XMultiServiceFactory>& _rxFactory)
	:OBoundControlModel(_rxFactory, VCL_CONTROLMODEL_CHECKBOX, FRM_CONTROL_CHECKBOX, sal_False, sal_False)
					// use the old control name for compytibility reasons
	,OPropertyChangeListener(m_aMutex)
	,m_bInReset(sal_False)
	,m_pAggregatePropertyMultiplexer(NULL)
{
	DBG_CTOR( OCheckBoxModel, NULL );
	implConstruct();

	m_nClassId = FormComponentType::CHECKBOX;
	m_nDefaultChecked = CB_NOCHECK;
	m_sDataFieldConnectivityProperty = PROPERTY_STATE;
}

//------------------------------------------------------------------
OCheckBoxModel::OCheckBoxModel( const OCheckBoxModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
	:OBoundControlModel( _pOriginal, _rxFactory, sal_False, sal_False )
	,OPropertyChangeListener( m_aMutex )
	,m_bInReset( sal_False )
	,m_pAggregatePropertyMultiplexer( NULL )
{
	DBG_CTOR( OCheckBoxModel, NULL );
	implConstruct();

	m_nDefaultChecked = _pOriginal->m_nDefaultChecked;
	m_sReferenceValue = _pOriginal->m_sReferenceValue;
}

//------------------------------------------------------------------------------
void OCheckBoxModel::implConstruct()
{
	increment( m_refCount );
	if ( m_xAggregateSet.is() )
	{
		m_pAggregatePropertyMultiplexer = new OPropertyChangeMultiplexer( this, m_xAggregateSet, sal_False );
		m_pAggregatePropertyMultiplexer->acquire();
		m_pAggregatePropertyMultiplexer->addProperty( PROPERTY_STATE );
	}
	decrement( m_refCount );

	doSetDelegator();
}

//------------------------------------------------------------------------------
OCheckBoxModel::~OCheckBoxModel()
{
	doResetDelegator();

	if (m_pAggregatePropertyMultiplexer)
	{
		m_pAggregatePropertyMultiplexer->dispose();
		m_pAggregatePropertyMultiplexer->release();
		m_pAggregatePropertyMultiplexer = NULL;
	}
	DBG_DTOR( OCheckBoxModel, NULL );
}

//------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING( OCheckBoxModel )

//------------------------------------------------------------------------------
void SAL_CALL OCheckBoxModel::disposing()
{
	if (m_pAggregatePropertyMultiplexer)
		m_pAggregatePropertyMultiplexer->dispose();

	OBoundControlModel::disposing();
}

//------------------------------------------------------------------------------
void OCheckBoxModel::_propertyChanged(const PropertyChangeEvent& _rEvent) throw(RuntimeException)
{
	// as we aren't commitable we have to take care of the field we are bound to ourself
	osl::MutexGuard aGuard(m_aMutex);
	if (getField().is() && !m_bInReset)
	{

		sal_uInt16 nState;
		_rEvent.NewValue >>= nState;
		switch (nState)
		{
			case CB_DONTKNOW:
				m_xColumnUpdate->updateNull();
				break;
			case CB_CHECK:
				m_xColumnUpdate->updateBoolean(sal_True);
				break;
			case CB_NOCHECK:
				m_xColumnUpdate->updateBoolean(sal_False);
				break;
			default:
				DBG_ERROR("OCheckBoxModel::_commit : invalid value !");
		}
	}
}


// XServiceInfo
//------------------------------------------------------------------------------
StringSequence SAL_CALL	OCheckBoxModel::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException)
{
	StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
	aSupported.realloc(aSupported.getLength() + 2);

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

//------------------------------------------------------------------------------
void OCheckBoxModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const
{
	switch (_nHandle)
	{
		case PROPERTY_ID_REFVALUE: _rValue <<= m_sReferenceValue; break;
		case PROPERTY_ID_DEFAULTCHECKED : _rValue <<= m_nDefaultChecked; break;
		default:
			OBoundControlModel::getFastPropertyValue(_rValue, _nHandle);
	}
}

//------------------------------------------------------------------------------
void OCheckBoxModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue) throw (com::sun::star::uno::Exception)
{
	switch (_nHandle)
	{
		case PROPERTY_ID_REFVALUE :
			DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_STRING, "OCheckBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
			_rValue >>= m_sReferenceValue;
			break;

		case PROPERTY_ID_DEFAULTCHECKED :
			DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_SHORT, "OCheckBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
			_rValue >>= m_nDefaultChecked;
			_reset();
			break;

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

//------------------------------------------------------------------------------
sal_Bool OCheckBoxModel::convertFastPropertyValue(
			Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue)
			throw (IllegalArgumentException)
{
	sal_Bool bModified(sal_False);
	switch (_nHandle)
	{
		case PROPERTY_ID_REFVALUE :
			bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_sReferenceValue);
			break;
		case PROPERTY_ID_DEFAULTCHECKED :
			bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_nDefaultChecked);
			break;
		default:
			bModified = OBoundControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
			break;
	}
	return bModified;
}

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

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

//------------------------------------------------------------------------------
void OCheckBoxModel::fillProperties(
		Sequence< Property >& _rProps,
		Sequence< Property >& _rAggregateProps ) const
{
	FRM_BEGIN_PROP_HELPER(10)
		// the "State" property is transient, so change this
//		ModifyPropertyAttributes(_rAggregateProps, PROPERTY_STATE, PropertyAttribute::TRANSIENT, 0);

		DECL_PROP2(CLASSID,			sal_Int16,			READONLY, TRANSIENT);
		DECL_PROP1(REFVALUE,		::rtl::OUString,	BOUND);
		DECL_PROP1(DEFAULTCHECKED,	sal_Int16,			BOUND);
		DECL_PROP1(NAME,			rtl::OUString,		BOUND);
		DECL_PROP1(TAG,				rtl::OUString,		BOUND);
		DECL_PROP1(TABINDEX,		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 OCheckBoxModel::getServiceName() throw(RuntimeException)
{
	return FRM_COMPONENT_CHECKBOX;	// old (non-sun) name for compatibility !
}

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

	// Version
	_rxOutStream->writeShort(0x0003);
	// Properties
	_rxOutStream << m_sReferenceValue;
	_rxOutStream << (sal_Int16)m_nDefaultChecked;
	writeHelpTextCompatibly(_rxOutStream);
	// from version 0x0003 : common properties
	writeCommonProperties(_rxOutStream);
}

//------------------------------------------------------------------------------
void SAL_CALL OCheckBoxModel::read(const Reference<stario::XObjectInputStream>& _rxInStream) throw(stario::IOException, RuntimeException)
{
	OBoundControlModel::read(_rxInStream);
	osl::MutexGuard aGuard(m_aMutex);

	// Version
	sal_uInt16 nVersion = _rxInStream->readShort();

	switch (nVersion)
	{
		case 0x0001 : _rxInStream >> m_sReferenceValue; m_nDefaultChecked = _rxInStream->readShort(); break;
		case 0x0002 :
			_rxInStream >> m_sReferenceValue;
			_rxInStream >> m_nDefaultChecked;
			readHelpTextCompatibly(_rxInStream);
			break;
		case 0x0003 :
			_rxInStream >> m_sReferenceValue;
			_rxInStream >> m_nDefaultChecked;
			readHelpTextCompatibly(_rxInStream);
			readCommonProperties(_rxInStream);
			break;
		default :
			DBG_ERROR("OCheckBoxModel::read : unknown version !");
			m_sReferenceValue = ::rtl::OUString();
			m_nDefaultChecked = 0;
			defaultCommonProperties();
			break;
	}

	// 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 OCheckBoxModel::_loaded(const EventObject& rEvent)
{
	OBoundControlModel::_loaded(rEvent);
}

//------------------------------------------------------------------------------
void OCheckBoxModel::_onValueChanged()
{
	//////////////////////////////////////////////////////////////////
	// Wert an ControlModel setzen
	if (m_xAggregateSet.is())
	{
		Any aValue;
		sal_Bool bValue = m_xColumn->getBoolean();
		if (m_xColumn->wasNull())
		{
			sal_Bool bTriState;
			m_xAggregateSet->getPropertyValue(PROPERTY_TRISTATE) >>= bTriState;
			aValue <<= (sal_Int16)(bTriState ? CB_DONTKNOW : m_nDefaultChecked);
		}
		else
			aValue <<= ( bValue ? (sal_Int16)CB_CHECK : (sal_Int16)CB_NOCHECK );
		m_bInReset = sal_True;
		{	// 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_xAggregateSet->setPropertyValue(PROPERTY_STATE, aValue);
		}
		m_bInReset = sal_False;
	}
}

//------------------------------------------------------------------------------
Any OCheckBoxModel::_getControlValue() const
{
	return m_xAggregateSet->getPropertyValue(PROPERTY_STATE);
}

//------------------------------------------------------------------------------
void OCheckBoxModel::_reset( void )
{
	Any aValue;
	aValue <<= (sal_Int16)m_nDefaultChecked;
	{	// 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_xAggregateSet->setPropertyValue(PROPERTY_STATE, aValue);
	}
}

//-----------------------------------------------------------------------------
sal_Bool OCheckBoxModel::_commit()
{
	if (!m_bInReset)
		// normally we don't have a commit as we forward all state changes immediately to our field we're bound to
		return sal_True;

	// we're in reset, so this commit means "put the value into the field you're bound to"
	// 72769 - 08.02.00 - FS
	DBG_ASSERT(getField().is(), "OCheckBoxModel::_commit : committing while resetting, but not bound ?");
	if (getField().is())
	{
		try
		{
			sal_Int16 nValue;
			m_xAggregateSet->getPropertyValue(PROPERTY_STATE) >>= nValue;
			switch (nValue)
			{
				case CB_DONTKNOW:
					m_xColumnUpdate->updateNull();
					break;
				case CB_CHECK:
					m_xColumnUpdate->updateBoolean(sal_True);
					break;
				case CB_NOCHECK:
					m_xColumnUpdate->updateBoolean(sal_False);
					break;
				default:
					DBG_ERROR("OCheckBoxModel::_commit : invalid value !");
			}
		}
		catch(Exception&)
		{
			DBG_ERROR("OCheckBoxModel::_commit : could not commit !");
		}
	}
	return sal_True;
}

//-----------------------------------------------------------------------------
void OCheckBoxModel::reset(void) throw (com::sun::star::uno::RuntimeException)
{
	m_bInReset = sal_True;
	OBoundControlModel::reset();
	m_bInReset = sal_False;
}

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

}
