Files
libreoffice/forms/source/component/CheckBox.cxx
Jens-Heiner Rechtien b97d8a0e65 INTEGRATION: CWS dba09 (1.10.44); FILE MERGED
2004/04/27 06:13:42 fs 1.10.44.2: RESYNC: (1.10-1.11); FILE MERGED
2004/03/17 11:51:02 fs 1.10.44.1: #92831# at runtime, don't use 'stardiv.one.form.control.*' service names - translate when writing old (binary) format
2004-05-10 11:43:52 +00:00

460 lines
16 KiB
C++

/*************************************************************************
*
* $RCSfile: CheckBox.cxx,v $
*
* $Revision: 1.12 $
*
* last change: $Author: hr $ $Date: 2004-05-10 12:43:52 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _FORMS_CHECKBOX_HXX_
#include "CheckBox.hxx"
#endif
#ifndef _FRM_PROPERTY_HXX_
#include "property.hxx"
#endif
#ifndef _FRM_PROPERTY_HRC_
#include "property.hrc"
#endif
#ifndef _FRM_SERVICES_HXX_
#include "services.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _COMPHELPER_BASIC_IO_HXX_
#include <comphelper/basicio.hxx>
#endif
//.........................................................................
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 ::com::sun::star::form::binding;
//==================================================================
//= 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_SUN_CONTROL_CHECKBOX, sal_False, sal_True, sal_True )
// use the old control name for compytibility reasons
{
DBG_CTOR( OCheckBoxModel, NULL );
m_nClassId = FormComponentType::CHECKBOX;
m_nDefaultChecked = CB_NOCHECK;
initValueProperty( PROPERTY_STATE, PROPERTY_ID_STATE );
}
//------------------------------------------------------------------
OCheckBoxModel::OCheckBoxModel( const OCheckBoxModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
:OBoundControlModel( _pOriginal, _rxFactory )
{
DBG_CTOR( OCheckBoxModel, NULL );
m_nDefaultChecked = _pOriginal->m_nDefaultChecked;
m_sReferenceValue = _pOriginal->m_sReferenceValue;
}
//------------------------------------------------------------------------------
OCheckBoxModel::~OCheckBoxModel()
{
DBG_DTOR( OCheckBoxModel, NULL );
}
//------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING( OCheckBoxModel )
// XServiceInfo
//------------------------------------------------------------------------------
StringSequence SAL_CALL OCheckBoxModel::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException)
{
StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
sal_Int32 nOldLen = aSupported.getLength();
aSupported.realloc( nOldLen + 8 );
::rtl::OUString* pStoreTo = aSupported.getArray() + nOldLen;
*pStoreTo++ = BINDABLE_CONTROL_MODEL;
*pStoreTo++ = DATA_AWARE_CONTROL_MODEL;
*pStoreTo++ = VALIDATABLE_CONTROL_MODEL;
*pStoreTo++ = BINDABLE_DATA_AWARE_CONTROL_MODEL;
*pStoreTo++ = VALIDATABLE_BINDABLE_CONTROL_MODEL;
*pStoreTo++ = FRM_SUN_COMPONENT_CHECKBOX;
*pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_CHECKBOX;
*pStoreTo++ = BINDABLE_DATABASE_CHECK_BOX;
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;
resetNoBroadcast();
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
{
BEGIN_DESCRIBE_PROPERTIES( 3, OBoundControlModel )
DECL_PROP1(REFVALUE, ::rtl::OUString, BOUND);
DECL_PROP1(DEFAULTCHECKED, sal_Int16, BOUND);
DECL_PROP1(TABINDEX, sal_Int16, BOUND);
END_DESCRIBE_PROPERTIES();
}
//------------------------------------------------------------------------------
::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
resetNoBroadcast();
}
//------------------------------------------------------------------------------
void OCheckBoxModel::onConnectedDbColumn( const Reference< XInterface >& _rxForm )
{
OBoundControlModel::onConnectedDbColumn( _rxForm );
}
//------------------------------------------------------------------------------
Any OCheckBoxModel::translateDbColumnToControlValue()
{
Any aValue;
//////////////////////////////////////////////////////////////////
// Wert an ControlModel setzen
sal_Bool bValue = m_xColumn->getBoolean();
if ( m_xColumn->wasNull() )
{
sal_Bool bTriState = sal_True;
if ( m_xAggregateSet.is() )
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 );
return aValue;
}
//------------------------------------------------------------------------------
Any OCheckBoxModel::getDefaultForReset() const
{
return makeAny( (sal_Int16)m_nDefaultChecked );
}
//-----------------------------------------------------------------------------
sal_Bool OCheckBoxModel::commitControlValueToDbColumn( bool _bPostReset )
{
OSL_PRECOND( m_xColumnUpdate.is(), "OCheckBoxModel::commitControlValueToDbColumn: not bound!" );
if ( m_xColumnUpdate.is() )
{
Any aControlValue( m_xAggregateSet->getPropertyValue( PROPERTY_STATE ) );
try
{
sal_Int16 nValue = CB_DONTKNOW;
aControlValue >>= 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::commitControlValueToDbColumn: invalid value !");
}
}
catch(Exception&)
{
DBG_ERROR("OCheckBoxModel::commitControlValueToDbColumn: could not commit !");
}
}
return sal_True;
}
//-----------------------------------------------------------------------------
sal_Bool OCheckBoxModel::approveValueBinding( const Reference< XValueBinding >& _rxBinding )
{
OSL_PRECOND( _rxBinding.is(), "OCheckBoxModel::approveValueBinding: invalid binding!" );
// only strings are accepted for simplicity
return _rxBinding.is()
&& _rxBinding->supportsType( ::getCppuType( static_cast< sal_Bool* >( NULL ) ) );
}
//-----------------------------------------------------------------------------
Any OCheckBoxModel::translateExternalValueToControlValue( )
{
OSL_PRECOND( m_xExternalBinding.is(), "OCheckBoxModel::commitControlValueToExternalBinding: no active binding!" );
sal_Int16 nState = CB_DONTKNOW;
if ( m_xExternalBinding.is() )
{
Any aExternalValue;
try
{
aExternalValue = m_xExternalBinding->getValue( ::getCppuType( static_cast< sal_Bool* >( NULL ) ) );
}
catch( const IncompatibleTypesException& )
{
OSL_ENSURE( sal_False, "OCheckBoxModel::translateExternalValueToControlValue: caught an exception!" );
}
sal_Bool bState = sal_False;
if ( aExternalValue >>= bState )
nState = bState ? CB_CHECK : CB_NOCHECK;
}
return makeAny( nState );
}
//-----------------------------------------------------------------------------
Any OCheckBoxModel::translateControlValueToExternalValue( )
{
// translate the control value into a value appropriate for the external binding
// Basically, this means translating the INT16-State into a boolean
Any aControlValue( m_xAggregateSet->getPropertyValue( PROPERTY_STATE ) );
Any aExternalValue;
sal_Int16 nControlValue = CB_DONTKNOW;
aControlValue >>= nControlValue;
switch( nControlValue )
{
case CB_CHECK:
aExternalValue <<= (sal_Bool)sal_True;
break;
case CB_NOCHECK:
aExternalValue <<= (sal_Bool)sal_False;
break;
}
return aExternalValue;
}
//.........................................................................
}
//.........................................................................