office-gobmx/xmloff/source/forms/formcellbinding.cxx
Noel Grandin df773dc769 use more TOOLS_WARN_EXCEPTION
so we get more useful log messages when stuff goes wrong

Change-Id: Ia55db7ab1a4d79b0f281673fbbb06c61745fa89e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/85829
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2019-12-26 19:08:42 +01:00

434 lines
15 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "formcellbinding.hxx"
#include <com/sun/star/form/binding/XBindableValue.hpp>
#include <com/sun/star/form/binding/XListEntrySink.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include "strings.hxx"
#include <osl/diagnose.h>
#include <tools/diagnose_ex.h>
#include <algorithm>
namespace xmloff
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::sheet;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::table;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::form::binding;
namespace
{
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::container::XChild;
using ::com::sun::star::frame::XModel;
using ::com::sun::star::uno::UNO_QUERY;
template< class TYPE >
Reference< TYPE > getTypedModelNode( const Reference< XInterface >& _rxModelNode )
{
Reference< TYPE > xTypedNode( _rxModelNode, UNO_QUERY );
if ( xTypedNode.is() )
return xTypedNode;
else
{
Reference< XChild > xChild( _rxModelNode, UNO_QUERY );
if ( xChild.is() )
return getTypedModelNode< TYPE >( xChild->getParent() );
else
return nullptr;
}
}
Reference< XModel > getDocument( const Reference< XInterface >& _rxModelNode )
{
return getTypedModelNode< XModel >( _rxModelNode );
}
struct StringCompare
{
private:
const OUString & m_sReference;
public:
explicit StringCompare( const OUString& _rReference ) : m_sReference( _rReference ) { }
bool operator()( const OUString& _rCompare )
{
return ( _rCompare == m_sReference );
}
};
}
//= FormCellBindingHelper
FormCellBindingHelper::FormCellBindingHelper( const Reference< XPropertySet >& _rxControlModel, const Reference< XModel >& _rxDocument )
:m_xControlModel( _rxControlModel )
,m_xDocument( _rxDocument, UNO_QUERY )
{
OSL_ENSURE( m_xControlModel.is(), "FormCellBindingHelper::FormCellBindingHelper: invalid control model!" );
if ( !m_xDocument.is() )
m_xDocument.set(getDocument( m_xControlModel ), css::uno::UNO_QUERY);
OSL_ENSURE( m_xDocument.is(), "FormCellBindingHelper::FormCellBindingHelper: Did not find the spreadsheet document!" );
}
bool FormCellBindingHelper::livesInSpreadsheetDocument( const Reference< XPropertySet >& _rxControlModel )
{
Reference< XSpreadsheetDocument > xDocument( getDocument( _rxControlModel ), UNO_QUERY );
return xDocument.is();
}
bool FormCellBindingHelper::convertStringAddress( const OUString& _rAddressDescription, CellAddress& /* [out] */ _rAddress ) const
{
Any aAddress;
return doConvertAddressRepresentations(
PROPERTY_FILE_REPRESENTATION,
makeAny( _rAddressDescription ),
PROPERTY_ADDRESS,
aAddress,
false
)
&& ( aAddress >>= _rAddress );
}
bool FormCellBindingHelper::convertStringAddress( const OUString& _rAddressDescription,
CellRangeAddress& /* [out] */ _rAddress ) const
{
Any aAddress;
return doConvertAddressRepresentations(
PROPERTY_FILE_REPRESENTATION,
makeAny( _rAddressDescription ),
PROPERTY_ADDRESS,
aAddress,
true
)
&& ( aAddress >>= _rAddress );
}
Reference< XValueBinding > FormCellBindingHelper::createCellBindingFromStringAddress( const OUString& _rAddress, bool _bUseIntegerBinding ) const
{
Reference< XValueBinding > xBinding;
if ( !m_xDocument.is() )
// very bad ...
return xBinding;
// get the UNO representation of the address
CellAddress aAddress;
if ( _rAddress.isEmpty() || !convertStringAddress( _rAddress, aAddress ) )
return xBinding;
xBinding.set(createDocumentDependentInstance(
_bUseIntegerBinding ? OUString(SERVICE_LISTINDEXCELLBINDING) : OUString(SERVICE_CELLVALUEBINDING),
PROPERTY_BOUND_CELL,
makeAny( aAddress )
), css::uno::UNO_QUERY);
return xBinding;
}
Reference< XListEntrySource > FormCellBindingHelper::createCellListSourceFromStringAddress( const OUString& _rAddress ) const
{
Reference< XListEntrySource > xSource;
CellRangeAddress aRangeAddress;
if ( !convertStringAddress( _rAddress, aRangeAddress ) )
return xSource;
// create a range object for this address
xSource.set(createDocumentDependentInstance(
SERVICE_CELLRANGELISTSOURCE,
PROPERTY_LIST_CELL_RANGE,
makeAny( aRangeAddress )
), css::uno::UNO_QUERY);
return xSource;
}
OUString FormCellBindingHelper::getStringAddressFromCellBinding( const Reference< XValueBinding >& _rxBinding ) const
{
OSL_PRECOND( !_rxBinding.is() || isCellBinding( _rxBinding ), "FormCellBindingHelper::getStringAddressFromCellBinding: this is no cell binding!" );
OUString sAddress;
try
{
Reference< XPropertySet > xBindingProps( _rxBinding, UNO_QUERY );
OSL_ENSURE( xBindingProps.is() || !_rxBinding.is(), "FormCellBindingHelper::getStringAddressFromCellBinding: no property set for the binding!" );
if ( xBindingProps.is() )
{
CellAddress aAddress;
xBindingProps->getPropertyValue( PROPERTY_BOUND_CELL ) >>= aAddress;
Any aStringAddress;
doConvertAddressRepresentations( PROPERTY_ADDRESS, makeAny( aAddress ),
PROPERTY_FILE_REPRESENTATION, aStringAddress, false );
aStringAddress >>= sAddress;
}
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION( "xmloff", "FormCellBindingHelper::getStringAddressFromCellBinding" );
}
return sAddress;
}
OUString FormCellBindingHelper::getStringAddressFromCellListSource( const Reference< XListEntrySource >& _rxSource ) const
{
OSL_PRECOND( !_rxSource.is() || isCellRangeListSource( _rxSource ), "FormCellBindingHelper::getStringAddressFromCellListSource: this is no cell list source!" );
OUString sAddress;
try
{
Reference< XPropertySet > xSourceProps( _rxSource, UNO_QUERY );
OSL_ENSURE( xSourceProps.is() || !_rxSource.is(), "FormCellBindingHelper::getStringAddressFromCellListSource: no property set for the list source!" );
if ( xSourceProps.is() )
{
CellRangeAddress aRangeAddress;
xSourceProps->getPropertyValue( PROPERTY_LIST_CELL_RANGE ) >>= aRangeAddress;
Any aStringAddress;
doConvertAddressRepresentations( PROPERTY_ADDRESS, makeAny( aRangeAddress ),
PROPERTY_FILE_REPRESENTATION, aStringAddress, true );
aStringAddress >>= sAddress;
}
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION( "xmloff", "FormCellBindingHelper::getStringAddressFromCellListSource" );
}
return sAddress;
}
bool FormCellBindingHelper::isSpreadsheetDocumentWhichSupplies( const Reference< XSpreadsheetDocument >& _rxDocument, const OUString& _rService )
{
bool bYesItIs = false;
try
{
Reference< XServiceInfo > xSI( _rxDocument, UNO_QUERY );
if ( xSI.is() && xSI->supportsService( SERVICE_SPREADSHEET_DOCUMENT ) )
{
Reference< XMultiServiceFactory > xDocumentFactory( _rxDocument, UNO_QUERY );
OSL_ENSURE( xDocumentFactory.is(), "FormCellBindingHelper::isSpreadsheetDocumentWhichSupplies: spreadsheet document, but no factory?" );
Sequence< OUString > aAvailableServices;
if ( xDocumentFactory.is() )
aAvailableServices = xDocumentFactory->getAvailableServiceNames( );
bYesItIs = std::any_of( aAvailableServices.begin(), aAvailableServices.end(), StringCompare( _rService ) );
}
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION( "xmloff", "FormCellBindingHelper::isSpreadsheetDocumentWhichSupplies" );
}
return bYesItIs;
}
bool FormCellBindingHelper::isSpreadsheetDocumentWhichSupplies( const OUString& _rService ) const
{
return isSpreadsheetDocumentWhichSupplies( m_xDocument, _rService );
}
bool FormCellBindingHelper::isListCellRangeAllowed( const Reference< XModel >& _rxDocument )
{
return isSpreadsheetDocumentWhichSupplies(
Reference< XSpreadsheetDocument >( _rxDocument, UNO_QUERY ),
SERVICE_CELLRANGELISTSOURCE
);
}
bool FormCellBindingHelper::isListCellRangeAllowed( ) const
{
bool bAllow( false );
Reference< XListEntrySink > xSink( m_xControlModel, UNO_QUERY );
if ( xSink.is() )
{
bAllow = isSpreadsheetDocumentWhichSupplies( SERVICE_CELLRANGELISTSOURCE );
}
return bAllow;
}
bool FormCellBindingHelper::isCellBindingAllowed( ) const
{
bool bAllow( false );
Reference< XBindableValue > xBindable( m_xControlModel, UNO_QUERY );
if ( xBindable.is() )
{
// the control can potentially be bound to an external value
// Does it live within a Calc document, and is able to supply CellBindings?
bAllow = isSpreadsheetDocumentWhichSupplies( SERVICE_CELLVALUEBINDING );
}
return bAllow;
}
bool FormCellBindingHelper::isCellBindingAllowed( const Reference< XModel >& _rxDocument )
{
return isSpreadsheetDocumentWhichSupplies(
Reference< XSpreadsheetDocument >( _rxDocument, UNO_QUERY ),
SERVICE_CELLVALUEBINDING
);
}
bool FormCellBindingHelper::isCellBinding( const Reference< XValueBinding >& _rxBinding )
{
return doesComponentSupport( _rxBinding.get(), SERVICE_CELLVALUEBINDING );
}
bool FormCellBindingHelper::isCellIntegerBinding( const Reference< XValueBinding >& _rxBinding )
{
return doesComponentSupport( _rxBinding.get(), SERVICE_LISTINDEXCELLBINDING );
}
bool FormCellBindingHelper::isCellRangeListSource( const Reference< XListEntrySource >& _rxSource )
{
return doesComponentSupport( _rxSource.get(), SERVICE_CELLRANGELISTSOURCE );
}
bool FormCellBindingHelper::doesComponentSupport( const Reference< XInterface >& _rxComponent, const OUString& _rService )
{
Reference< XServiceInfo > xSI( _rxComponent, UNO_QUERY );
bool bDoes = xSI.is() && xSI->supportsService( _rService );
return bDoes;
}
Reference< XValueBinding > FormCellBindingHelper::getCurrentBinding( ) const
{
Reference< XValueBinding > xBinding;
Reference< XBindableValue > xBindable( m_xControlModel, UNO_QUERY );
if ( xBindable.is() )
xBinding = xBindable->getValueBinding();
return xBinding;
}
Reference< XListEntrySource > FormCellBindingHelper::getCurrentListSource( ) const
{
Reference< XListEntrySource > xSource;
Reference< XListEntrySink > xSink( m_xControlModel, UNO_QUERY );
if ( xSink.is() )
xSource = xSink->getListEntrySource();
return xSource;
}
void FormCellBindingHelper::setBinding( const Reference< XValueBinding >& _rxBinding )
{
Reference< XBindableValue > xBindable( m_xControlModel, UNO_QUERY );
OSL_PRECOND( xBindable.is(), "FormCellBindingHelper::setBinding: the object is not bindable!" );
if ( xBindable.is() )
xBindable->setValueBinding( _rxBinding );
}
void FormCellBindingHelper::setListSource( const Reference< XListEntrySource >& _rxSource )
{
Reference< XListEntrySink > xSink( m_xControlModel, UNO_QUERY );
OSL_PRECOND( xSink.is(), "FormCellBindingHelper::setListSource: the object is no list entry sink!" );
if ( xSink.is() )
xSink->setListEntrySource( _rxSource );
}
Reference< XInterface > FormCellBindingHelper::createDocumentDependentInstance( const OUString& _rService, const OUString& _rArgumentName,
const Any& _rArgumentValue ) const
{
Reference< XInterface > xReturn;
Reference< XMultiServiceFactory > xDocumentFactory( m_xDocument, UNO_QUERY );
OSL_ENSURE( xDocumentFactory.is(), "FormCellBindingHelper::createDocumentDependentInstance: no document service factory!" );
if ( xDocumentFactory.is() )
{
try
{
if ( !_rArgumentName.isEmpty() )
{
NamedValue aArg;
aArg.Name = _rArgumentName;
aArg.Value = _rArgumentValue;
Sequence< Any > aArgs( 1 );
aArgs[ 0 ] <<= aArg;
xReturn = xDocumentFactory->createInstanceWithArguments( _rService, aArgs );
}
else
{
xReturn = xDocumentFactory->createInstance( _rService );
}
}
catch ( const Exception& )
{
OSL_FAIL( "FormCellBindingHelper::createDocumentDependentInstance: could not create the binding at the document!" );
}
}
return xReturn;
}
bool FormCellBindingHelper::doConvertAddressRepresentations( const OUString& _rInputProperty, const Any& _rInputValue,
const OUString& _rOutputProperty, Any& _rOutputValue, bool _bIsRange ) const
{
bool bSuccess = false;
Reference< XPropertySet > xConverter(
createDocumentDependentInstance(
_bIsRange ? OUString(SERVICE_RANGEADDRESS_CONVERSION) : OUString(SERVICE_ADDRESS_CONVERSION),
OUString(),
Any()
),
UNO_QUERY
);
OSL_ENSURE( xConverter.is(), "FormCellBindingHelper::doConvertAddressRepresentations: could not get a converter service!" );
if ( xConverter.is() )
{
try
{
xConverter->setPropertyValue( _rInputProperty, _rInputValue );
_rOutputValue = xConverter->getPropertyValue( _rOutputProperty );
bSuccess = true;
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION( "xmloff", "FormCellBindingHelper::doConvertAddressRepresentations" );
}
}
return bSuccess;
}
} // namespace xmloff
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */