/* -*- 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 "layerexport.hxx"
#include "strings.hxx"
#include <xmloff/xmlexp.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmluconv.hxx>
#include <xmloff/xmlprmap.hxx>
#include <xmloff/prhdlfac.hxx>
#include "elementexport.hxx"
#include <xmloff/families.hxx>
#include <xmloff/contextid.hxx>
#include <xmloff/controlpropertyhdl.hxx>
#include <xmloff/maptype.hxx>
#include <sal/log.hxx>
#include <tools/diagnose_ex.h>
#include <tools/debug.hxx>
#include "controlpropertymap.hxx"
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/form/XFormsSupplier2.hpp>
#include <com/sun/star/xforms/XFormsSupplier.hpp>
#include <com/sun/star/form/FormComponentType.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/script/XEventAttacherManager.hpp>
#include <com/sun/star/util/NumberFormatsSupplier.hpp>
#include "eventexport.hxx"
#include <xmloff/XMLEventExport.hxx>
#include "formevents.hxx"
#include <xmloff/xmlnumfe.hxx>
#include <xmloff/xformsexport.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/text/XText.hpp>
#include <stack>
#include <numeric>
namespace xmloff
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::script;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::text;
//= OFormLayerXMLExport_Impl
const OUString& OFormLayerXMLExport_Impl::getControlNumberStyleNamePrefix()
{
static const OUString s_sControlNumberStyleNamePrefix("C");
return s_sControlNumberStyleNamePrefix;
}
OFormLayerXMLExport_Impl::OFormLayerXMLExport_Impl(SvXMLExport& _rContext)
:m_rContext(_rContext)
,m_pControlNumberStyles(nullptr)
{
initializePropertyMaps();
// add our style family to the export context's style pool
m_xPropertyHandlerFactory = new OControlPropertyHandlerFactory();
::rtl::Reference< XMLPropertySetMapper > xStylePropertiesMapper = new XMLPropertySetMapper( getControlStylePropertyMap(), m_xPropertyHandlerFactory.get(), true );
m_xStyleExportMapper = new OFormComponentStyleExportMapper( xStylePropertiesMapper.get() );
// our style family
m_rContext.GetAutoStylePool()->AddFamily(
XML_STYLE_FAMILY_CONTROL_ID, token::GetXMLToken(token::XML_PARAGRAPH),
m_xStyleExportMapper.get(),
OUString( XML_STYLE_FAMILY_CONTROL_PREFIX )
);
// add our event translation table
m_rContext.GetEventExport().AddTranslationTable(g_pFormsEventTranslation);
clear();
}
OFormLayerXMLExport_Impl::~OFormLayerXMLExport_Impl()
{
}
bool OFormLayerXMLExport_Impl::impl_isFormPageContainingForms(const Reference< XDrawPage >& _rxDrawPage, Reference< XIndexAccess >& _rxForms)
{
Reference< XFormsSupplier2 > xFormsSupp(_rxDrawPage, UNO_QUERY);
OSL_ENSURE(xFormsSupp.is(), "OFormLayerXMLExport_Impl::impl_isFormPageContainingForms: invalid draw page (no XFormsSupplier)! Doin' nothing!");
if (!xFormsSupp.is())
return false;
if ( !xFormsSupp->hasForms() )
// nothing to do at all
return false;
_rxForms.set(xFormsSupp->getForms(), UNO_QUERY);
Reference< XServiceInfo > xSI(_rxForms, UNO_QUERY); // order is important!
OSL_ENSURE(xSI.is(), "OFormLayerXMLExport_Impl::impl_isFormPageContainingForms: invalid collection (must not be NULL and must have a ServiceInfo)!");
if (!xSI.is())
return false;
if (!xSI->supportsService("com.sun.star.form.Forms"))
{
OSL_FAIL("OFormLayerXMLExport_Impl::impl_isFormPageContainingForms: invalid collection (is no com.sun.star.form.Forms)!");
// nothing to do
return false;
}
return true;
}
void OFormLayerXMLExport_Impl::exportGridColumn(const Reference< XPropertySet >& _rxColumn,
const Sequence< ScriptEventDescriptor >& _rEvents)
{
// do the exporting
OColumnExport aExportImpl(*this, _rxColumn, getControlId( _rxColumn ), _rEvents);
aExportImpl.doExport();
}
void OFormLayerXMLExport_Impl::exportControl(const Reference< XPropertySet >& _rxControl,
const Sequence< ScriptEventDescriptor >& _rEvents)
{
// the list of the referring controls
OUString sReferringControls;
MapPropertySet2String::const_iterator aReferring = m_aCurrentPageReferring->second.find(_rxControl);
if (aReferring != m_aCurrentPageReferring->second.end())
sReferringControls = aReferring->second;
// the control id (should already have been created in examineForms)
OUString sControlId( getControlId( _rxControl ) );
// do the exporting
OControlExport aExportImpl(*this, _rxControl, sControlId, sReferringControls, _rEvents);
aExportImpl.doExport();
}
void OFormLayerXMLExport_Impl::exportForm(const Reference< XPropertySet >& _rxProps,
const Sequence< ScriptEventDescriptor >& _rEvents)
{
OSL_ENSURE(_rxProps.is(), "OFormLayerXMLExport_Impl::exportForm: invalid property set!");
OFormExport aAttributeHandler(*this, _rxProps, _rEvents);
aAttributeHandler.doExport();
}
::rtl::Reference< SvXMLExportPropertyMapper > OFormLayerXMLExport_Impl::getStylePropertyMapper()
{
return m_xStyleExportMapper;
}
SvXMLExport& OFormLayerXMLExport_Impl::getGlobalContext()
{
return m_rContext;
}
void OFormLayerXMLExport_Impl::exportCollectionElements(const Reference< XIndexAccess >& _rxCollection)
{
// step through all the elements of the collection
sal_Int32 nElements = _rxCollection->getCount();
Reference< XEventAttacherManager > xElementEventManager(_rxCollection, UNO_QUERY);
Sequence< ScriptEventDescriptor > aElementEvents;
Reference< XPropertySetInfo > xPropsInfo;
for (sal_Int32 i=0; i<nElements; ++i)
{
try
{
// extract the current element
Reference< XPropertySet > xCurrentProps( _rxCollection->getByIndex(i), UNO_QUERY );
OSL_ENSURE(xCurrentProps.is(), "OFormLayerXMLExport_Impl::exportCollectionElements: invalid child element, skipping!");
if (!xCurrentProps.is())
continue;
// check if there is a ClassId property on the current element. If so, we assume it to be a control
xPropsInfo = xCurrentProps->getPropertySetInfo();
OSL_ENSURE(xPropsInfo.is(), "OFormLayerXMLExport_Impl::exportCollectionElements: no property set info!");
if (!xPropsInfo.is())
// without this, a lot of stuff in the export routines may fail
continue;
// if the element is part of a ignore list, we are not allowed to export it
if ( m_aIgnoreList.end() != m_aIgnoreList.find( xCurrentProps ) )
continue;
if (xElementEventManager.is())
aElementEvents = xElementEventManager->getScriptEvents(i);
if (xPropsInfo->hasPropertyByName(PROPERTY_COLUMNSERVICENAME))
{
exportGridColumn(xCurrentProps, aElementEvents);
}
else if (xPropsInfo->hasPropertyByName(PROPERTY_CLASSID))
{
exportControl(xCurrentProps, aElementEvents);
}
else
{
exportForm(xCurrentProps, aElementEvents);
}
}
catch(Exception&)
{
OSL_FAIL("OFormLayerXMLExport_Impl::exportCollectionElements: caught an exception ... skipping the current element!");
continue;
}
}
}
OUString OFormLayerXMLExport_Impl::getObjectStyleName( const Reference< XPropertySet >& _rxObject )
{
OUString aObjectStyle;
MapPropertySet2String::const_iterator aObjectStylePos = m_aGridColumnStyles.find( _rxObject );
if ( m_aGridColumnStyles.end() != aObjectStylePos )
aObjectStyle = aObjectStylePos->second;
return aObjectStyle;
}
void OFormLayerXMLExport_Impl::clear()
{
m_aControlIds.clear();
m_aReferringControls.clear();
m_aCurrentPageIds = m_aControlIds.end();
m_aCurrentPageReferring = m_aReferringControls.end();
m_aControlNumberFormats.clear();
m_aGridColumnStyles.clear();
m_aIgnoreList.clear();
}
void OFormLayerXMLExport_Impl::exportAutoControlNumberStyles()
{
if ( m_pControlNumberStyles )
m_pControlNumberStyles->Export( true );
}
void OFormLayerXMLExport_Impl::exportAutoStyles()
{
m_rContext.GetAutoStylePool()->exportXML( XML_STYLE_FAMILY_CONTROL_ID );
}
void OFormLayerXMLExport_Impl::exportForms(const Reference< XDrawPage >& _rxDrawPage)
{
// get the forms collection of the page
Reference< XIndexAccess > xCollectionIndex;
if (!impl_isFormPageContainingForms(_rxDrawPage, xCollectionIndex))
{
return;
}
bool bPageIsKnown = implMoveIterators(_rxDrawPage, false);
OSL_ENSURE(bPageIsKnown, "OFormLayerXMLExport_Impl::exportForms: exporting a page which has not been examined!");
// export forms collection
exportCollectionElements(xCollectionIndex);
}
void OFormLayerXMLExport_Impl::exportXForms() const
{
// export XForms models
::exportXForms( m_rContext );
}
bool OFormLayerXMLExport_Impl::pageContainsForms( const Reference< XDrawPage >& _rxDrawPage )
{
Reference< XFormsSupplier2 > xFormsSupp( _rxDrawPage, UNO_QUERY );
SAL_WARN_IF( !xFormsSupp.is(), "xmloff", "OFormLayerXMLExport_Impl::pageContainsForms: no XFormsSupplier2!" );
return xFormsSupp.is() && xFormsSupp->hasForms();
}
bool OFormLayerXMLExport_Impl::documentContainsXForms() const
{
Reference< css::xforms::XFormsSupplier > xXFormSupp( m_rContext.GetModel(), UNO_QUERY );
Reference< XNameContainer > xForms;
if ( xXFormSupp.is() )
xForms = xXFormSupp->getXForms();
return xForms.is() && xForms->hasElements();
}
bool OFormLayerXMLExport_Impl::implMoveIterators(const Reference< XDrawPage >& _rxDrawPage, bool _bClear)
{
if (!_rxDrawPage.is())
return false;
bool bKnownPage = false;
// the one for the ids
m_aCurrentPageIds = m_aControlIds.find(_rxDrawPage);
if (m_aControlIds.end() == m_aCurrentPageIds)
{
m_aControlIds[_rxDrawPage] = MapPropertySet2String();
m_aCurrentPageIds = m_aControlIds.find(_rxDrawPage);
}
else
{
bKnownPage = true;
if (_bClear && !m_aCurrentPageIds->second.empty() )
m_aCurrentPageIds->second.clear();
}
// the one for the ids of the referring controls
m_aCurrentPageReferring = m_aReferringControls.find(_rxDrawPage);
if (m_aReferringControls.end() == m_aCurrentPageReferring)
{
m_aReferringControls[_rxDrawPage] = MapPropertySet2String();
m_aCurrentPageReferring = m_aReferringControls.find(_rxDrawPage);
}
else
{
bKnownPage = true;
if (_bClear && !m_aCurrentPageReferring->second.empty() )
m_aCurrentPageReferring->second.clear();
}
return bKnownPage;
}
bool OFormLayerXMLExport_Impl::seekPage(const Reference< XDrawPage >& _rxDrawPage)
{
bool bKnownPage = implMoveIterators( _rxDrawPage, false );
if ( bKnownPage )
return true;
// if the page is not yet known, this does not automatically mean that it has
// not been examined. Instead, examineForms returns silently and successfully
// if a page is a XFormsPageSupplier2, but does not have a forms collection
// (This behaviour of examineForms is a performance optimization, to not force
// the page to create a forms container just to see that it's empty.)
// So, in such a case, seekPage is considered to be successful, too, though the
// page was not yet known
Reference< XFormsSupplier2 > xFormsSupp( _rxDrawPage, UNO_QUERY );
if ( xFormsSupp.is() && !xFormsSupp->hasForms() )
return true;
// anything else means that the page has not been examined before, or it's no
// valid form page. Both cases are Bad (TM).
return false;
}
OUString OFormLayerXMLExport_Impl::getControlId(const Reference< XPropertySet >& _rxControl)
{
if (m_aCurrentPageIds == m_aControlIds.end())
return OUString();
OSL_ENSURE(m_aCurrentPageIds->second.end() != m_aCurrentPageIds->second.find(_rxControl),
"OFormLayerXMLExport_Impl::getControlId: can not find the control!");
return m_aCurrentPageIds->second[_rxControl];
}
OUString OFormLayerXMLExport_Impl::getImmediateNumberStyle( const Reference< XPropertySet >& _rxObject )
{
OUString sNumberStyle;
sal_Int32 nOwnFormatKey = implExamineControlNumberFormat( _rxObject );
if ( -1 != nOwnFormatKey )
sNumberStyle = getControlNumberStyleExport()->GetStyleName( nOwnFormatKey );
return sNumberStyle;
}
OUString OFormLayerXMLExport_Impl::getControlNumberStyle( const Reference< XPropertySet >& _rxControl )
{
OUString sNumberStyle;
MapPropertySet2Int::const_iterator aControlFormatPos = m_aControlNumberFormats.find(_rxControl);
if (m_aControlNumberFormats.end() != aControlFormatPos)
{
OSL_ENSURE(m_pControlNumberStyles, "OFormLayerXMLExport_Impl::getControlNumberStyle: have a control which has a format style, but no style exporter!");
sNumberStyle = getControlNumberStyleExport()->GetStyleName(aControlFormatPos->second);
}
// it's allowed to ask for a control which does not have format information.
// (This is for performance reasons)
return sNumberStyle;
}
void OFormLayerXMLExport_Impl::examineForms(const Reference< XDrawPage >& _rxDrawPage)
{
// get the forms collection of the page
Reference< XIndexAccess > xCollectionIndex;
if (!impl_isFormPageContainingForms(_rxDrawPage, xCollectionIndex))
{
return;
}
// move the iterator which specify the currently handled page
bool bPageIsKnown = implMoveIterators(_rxDrawPage, true);
OSL_ENSURE(!bPageIsKnown, "OFormLayerXMLExport_Impl::examineForms: examining a page twice!");
::std::stack< Reference< XIndexAccess > > aContainerHistory;
::std::stack< sal_Int32 > aIndexHistory;
Reference< XIndexAccess > xLoop = xCollectionIndex;
sal_Int32 nChildPos = 0;
do
{
if (nChildPos < xLoop->getCount())
{
Reference< XPropertySet > xCurrent( xLoop->getByIndex( nChildPos ), UNO_QUERY );
OSL_ENSURE(xCurrent.is(), "OFormLayerXMLExport_Impl::examineForms: invalid child object");
if (!xCurrent.is())
continue;
if (!checkExamineControl(xCurrent))
{
// step down
Reference< XIndexAccess > xNextContainer(xCurrent, UNO_QUERY);
OSL_ENSURE(xNextContainer.is(), "OFormLayerXMLExport_Impl::examineForms: what the heck is this ... no control, no container?");
aContainerHistory.push(xLoop);
aIndexHistory.push(nChildPos);
xLoop = xNextContainer;
nChildPos = -1; // will be incremented below
}
++nChildPos;
}
else
{
// step up
while ((nChildPos >= xLoop->getCount()) && !aContainerHistory.empty() )
{
xLoop = aContainerHistory.top();
aContainerHistory.pop();
nChildPos = aIndexHistory.top();
aIndexHistory.pop();
++nChildPos;
}
if (nChildPos >= xLoop->getCount())
// exited the loop above because we have no history anymore (0 == aContainerHistory.size()),
// and on the current level there are no more children
// -> leave
break;
}
}
while (xLoop.is());
}
namespace
{
struct AccumulateSize
{
size_t operator()( size_t _size, const MapPropertySet2Map::value_type& _map ) const
{
return _size + _map.second.size();
}
};
OUString lcl_findFreeControlId( const MapPropertySet2Map& _rAllPagesControlIds )
{
OUString sControlId = "control";
size_t nKnownControlCount = ::std::accumulate( _rAllPagesControlIds.begin(), _rAllPagesControlIds.end(), size_t(0), AccumulateSize() );
sControlId += OUString::number( static_cast<sal_Int32>(nKnownControlCount) + 1 );
#ifdef DBG_UTIL
// Check if the id is already used. It shouldn't, as we currently have no mechanism for removing entries
// from the map, so the approach used above (take the accumulated map size) should be sufficient. But if
// somebody changes this (e.g. allows removing entries from the map), the assertion below probably will fail.
for ( MapPropertySet2Map::const_iterator outer = _rAllPagesControlIds.begin();
outer != _rAllPagesControlIds.end();
++outer
)
for ( MapPropertySet2String::const_iterator inner = outer->second.begin();
inner != outer->second.end();
++inner
)
{
OSL_ENSURE( inner->second != sControlId,
"lcl_findFreeControlId: auto-generated control ID is already used!" );
}
#endif
return sControlId;
}
}
bool OFormLayerXMLExport_Impl::checkExamineControl(const Reference< XPropertySet >& _rxObject)
{
Reference< XPropertySetInfo > xCurrentInfo = _rxObject->getPropertySetInfo();
OSL_ENSURE(xCurrentInfo.is(), "OFormLayerXMLExport_Impl::checkExamineControl: no property set info");
bool bIsControl = xCurrentInfo->hasPropertyByName( PROPERTY_CLASSID );
if (bIsControl)
{
// generate a new control id
// find a free id
OUString sCurrentId = lcl_findFreeControlId( m_aControlIds );
// add it to the map
m_aCurrentPageIds->second[_rxObject] = sCurrentId;
// check if this control has a "LabelControl" property referring another control
if ( xCurrentInfo->hasPropertyByName( PROPERTY_CONTROLLABEL ) )
{
Reference< XPropertySet > xCurrentReference( _rxObject->getPropertyValue( PROPERTY_CONTROLLABEL ), UNO_QUERY );
if (xCurrentReference.is())
{
OUString& sReferencedBy = m_aCurrentPageReferring->second[xCurrentReference];
if (!sReferencedBy.isEmpty())
// it's not the first _rxObject referring to the xCurrentReference
// -> separate the id
sReferencedBy += ",";
sReferencedBy += sCurrentId;
}
}
// check if the control needs a number format style
if ( xCurrentInfo->hasPropertyByName( PROPERTY_FORMATKEY ) )
{
examineControlNumberFormat(_rxObject);
}
// check if it's a control providing text
Reference< XText > xControlText( _rxObject, UNO_QUERY );
if ( xControlText.is() )
{
m_rContext.GetTextParagraphExport()->collectTextAutoStyles( xControlText );
}
// check if it is a grid control - in this case, we need special handling for the columns
sal_Int16 nControlType = FormComponentType::CONTROL;
_rxObject->getPropertyValue( PROPERTY_CLASSID ) >>= nControlType;
if ( FormComponentType::GRIDCONTROL == nControlType )
{
collectGridColumnStylesAndIds( _rxObject );
}
}
return bIsControl;
}
void OFormLayerXMLExport_Impl::collectGridColumnStylesAndIds( const Reference< XPropertySet >& _rxControl )
{
// loop through all columns of the grid
try
{
Reference< XIndexAccess > xContainer( _rxControl, UNO_QUERY );
OSL_ENSURE( xContainer.is(), "OFormLayerXMLExport_Impl::collectGridColumnStylesAndIds: grid control not being a container?!" );
if ( !xContainer.is() )
return;
Reference< XPropertySetInfo > xColumnPropertiesMeta;
sal_Int32 nCount = xContainer->getCount();
for ( sal_Int32 i=0; i<nCount; ++i )
{
Reference< XPropertySet > xColumnProperties( xContainer->getByIndex( i ), UNO_QUERY );
OSL_ENSURE( xColumnProperties.is(), "OFormLayerXMLExport_Impl::collectGridColumnStylesAndIds: invalid grid column encountered!" );
if ( !xColumnProperties.is() )
continue;
// generate a new control id
// find a free id
OUString sCurrentId = lcl_findFreeControlId( m_aControlIds );
// add it to the map
m_aCurrentPageIds->second[ xColumnProperties ] = sCurrentId;
// determine a number style, if needed
xColumnPropertiesMeta = xColumnProperties->getPropertySetInfo();
// get the styles of the column
::std::vector< XMLPropertyState > aPropertyStates = m_xStyleExportMapper->Filter( xColumnProperties );
// care for the number format, additionally
OUString sColumnNumberStyle;
if ( xColumnPropertiesMeta.is() && xColumnPropertiesMeta->hasPropertyByName( PROPERTY_FORMATKEY ) )
sColumnNumberStyle = getImmediateNumberStyle( xColumnProperties );
if ( !sColumnNumberStyle.isEmpty() )
{ // the column indeed has a formatting
sal_Int32 nStyleMapIndex = m_xStyleExportMapper->getPropertySetMapper()->FindEntryIndex( CTF_FORMS_DATA_STYLE );
// TODO: move this to the ctor
OSL_ENSURE ( -1 != nStyleMapIndex, "OFormLayerXMLExport_Impl::collectGridColumnStylesAndIds: could not obtain the index for our context id!");
XMLPropertyState aNumberStyleState( nStyleMapIndex, makeAny( sColumnNumberStyle ) );
aPropertyStates.push_back( aNumberStyleState );
}
// determine the column style
if ( !aPropertyStates.empty() )
{ // add to the style pool
OUString sColumnStyleName = m_rContext.GetAutoStylePool()->Add( XML_STYLE_FAMILY_CONTROL_ID, aPropertyStates );
OSL_ENSURE( m_aGridColumnStyles.end() == m_aGridColumnStyles.find( xColumnProperties ),
"OFormLayerXMLExport_Impl::collectGridColumnStylesAndIds: already have a style for this column!" );
m_aGridColumnStyles.emplace( xColumnProperties, sColumnStyleName );
}
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("xmloff.forms");
}
}
sal_Int32 OFormLayerXMLExport_Impl::implExamineControlNumberFormat( const Reference< XPropertySet >& _rxObject )
{
// get the format key relative to our own formats supplier
sal_Int32 nOwnFormatKey = ensureTranslateFormat( _rxObject );
if ( -1 != nOwnFormatKey )
// tell the exporter that we used this format
getControlNumberStyleExport()->SetUsed( nOwnFormatKey );
return nOwnFormatKey;
}
void OFormLayerXMLExport_Impl::examineControlNumberFormat( const Reference< XPropertySet >& _rxControl )
{
sal_Int32 nOwnFormatKey = implExamineControlNumberFormat( _rxControl );
if ( -1 == nOwnFormatKey )
// nothing to do, the number format of this control is void
return;
// remember the format key for this control (we'll be asked in getControlNumberStyle for this)
OSL_ENSURE(m_aControlNumberFormats.end() == m_aControlNumberFormats.find(_rxControl),
"OFormLayerXMLExport_Impl::examineControlNumberFormat: already handled this control!");
m_aControlNumberFormats[_rxControl] = nOwnFormatKey;
}
sal_Int32 OFormLayerXMLExport_Impl::ensureTranslateFormat(const Reference< XPropertySet >& _rxFormattedControl)
{
ensureControlNumberStyleExport();
OSL_ENSURE(m_xControlNumberFormats.is(), "OFormLayerXMLExport_Impl::ensureTranslateFormat: no own formats supplier!");
// (should have been created in ensureControlNumberStyleExport)
sal_Int32 nOwnFormatKey = -1;
// the format key (relative to the control's supplier)
sal_Int32 nControlFormatKey = -1;
Any aControlFormatKey = _rxFormattedControl->getPropertyValue(PROPERTY_FORMATKEY);
if (aControlFormatKey >>= nControlFormatKey)
{
// the control's number format
Reference< XNumberFormatsSupplier > xControlFormatsSupplier;
_rxFormattedControl->getPropertyValue(PROPERTY_FORMATSSUPPLIER) >>= xControlFormatsSupplier;
Reference< XNumberFormats > xControlFormats;
if (xControlFormatsSupplier.is())
xControlFormats = xControlFormatsSupplier->getNumberFormats();
OSL_ENSURE(xControlFormats.is(), "OFormLayerXMLExport_Impl::ensureTranslateFormat: formatted control without supplier!");
// obtain the persistent (does not depend on the formats supplier) representation of the control's format
Locale aFormatLocale;
OUString sFormatDescription;
if (xControlFormats.is())
{
Reference< XPropertySet > xControlFormat = xControlFormats->getByKey(nControlFormatKey);
xControlFormat->getPropertyValue(PROPERTY_LOCALE) >>= aFormatLocale;
xControlFormat->getPropertyValue(PROPERTY_FORMATSTRING) >>= sFormatDescription;
}
// check if our own formats collection already knows the format
nOwnFormatKey = m_xControlNumberFormats->queryKey(sFormatDescription, aFormatLocale, false);
if (-1 == nOwnFormatKey)
{ // no, we don't
// -> create a new format
nOwnFormatKey = m_xControlNumberFormats->addNew(sFormatDescription, aFormatLocale);
}
OSL_ENSURE(-1 != nOwnFormatKey, "OFormLayerXMLExport_Impl::ensureTranslateFormat: could not translate the controls format key!");
}
else
OSL_ENSURE(!aControlFormatKey.hasValue(), "OFormLayerXMLExport_Impl::ensureTranslateFormat: invalid number format property value!");
return nOwnFormatKey;
}
void OFormLayerXMLExport_Impl::ensureControlNumberStyleExport()
{
if (!m_pControlNumberStyles)
{
// create our number formats supplier (if necessary)
Reference< XNumberFormatsSupplier > xFormatsSupplier;
OSL_ENSURE(!m_xControlNumberFormats.is(), "OFormLayerXMLExport_Impl::getControlNumberStyleExport: inconsistence!");
// the m_xControlNumberFormats and m_pControlNumberStyles should be maintained together
try
{
// create it for en-US (does not really matter, as we will specify a locale for every
// concrete language to use)
Locale aLocale ( "en", "US", OUString() );
xFormatsSupplier = NumberFormatsSupplier::createWithLocale( m_rContext.getComponentContext(), aLocale );
m_xControlNumberFormats = xFormatsSupplier->getNumberFormats();
}
catch(const Exception&)
{
}
OSL_ENSURE(m_xControlNumberFormats.is(), "OFormLayerXMLExport_Impl::getControlNumberStyleExport: could not obtain my default number formats!");
// create the exporter
m_pControlNumberStyles = new SvXMLNumFmtExport(m_rContext, xFormatsSupplier, getControlNumberStyleNamePrefix());
}
}
SvXMLNumFmtExport* OFormLayerXMLExport_Impl::getControlNumberStyleExport()
{
ensureControlNumberStyleExport();
return m_pControlNumberStyles;
}
void OFormLayerXMLExport_Impl::excludeFromExport( const Reference< XControlModel >& _rxControl )
{
Reference< XPropertySet > xProps( _rxControl, UNO_QUERY );
OSL_ENSURE( xProps.is(), "OFormLayerXMLExport_Impl::excludeFromExport: invalid control model!" );
::std::pair< PropertySetBag::iterator, bool > aPos =
m_aIgnoreList.insert( xProps );
OSL_ENSURE( aPos.second, "OFormLayerXMLExport_Impl::excludeFromExport: element already exists in the ignore list!" );
}
} // namespace xmloff
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V547 Expression is always false.
↑ V773 The 'm_pControlNumberStyles' pointer was not released in destructor. A memory leak is possible.