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loplugin:flatten in scaddins..sd

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Change-Id: I190323ce910224f883c4370b2c752644a5a35edd
Reviewed-on: https://gerrit.libreoffice.org/42626
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
This commit is contained in:
Noel Grandin
2017-09-22 10:53:31 +02:00
parent 448e9da1b4
commit b9de047454
19 changed files with 367 additions and 398 deletions
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36
compilerplugins/clang/flatten.cxx
View File

@@ -39,6 +39,7 @@ private:
SourceRange ignoreMacroExpansions(SourceRange range);
SourceRange extendOverComments(SourceRange range);
std::string getSourceAsString(SourceRange range);
std::string invertCondition(Expr const * condExpr, SourceRange conditionRange);
};
static const Stmt * containsSingleThrowExpr(const Stmt * stmt)
@@ -131,14 +132,7 @@ bool Flatten::rewrite(const IfStmt* ifStmt)
// in adjusting the formatting I assume that "{" starts on a new line
std::string conditionString = getSourceAsString(conditionRange);
auto condExpr = ifStmt->getCond()->IgnoreImpCasts();
if (auto exprWithCleanups = dyn_cast<ExprWithCleanups>(condExpr))
condExpr = exprWithCleanups->getSubExpr()->IgnoreImpCasts();
if (isa<DeclRefExpr>(condExpr) || isa<CallExpr>(condExpr) || isa<MemberExpr>(condExpr))
conditionString = "!" + conditionString;
else
conditionString = "!(" + conditionString + ")";
std::string conditionString = invertCondition(ifStmt->getCond(), conditionRange);
std::string thenString = getSourceAsString(thenRange);
if (auto compoundStmt = dyn_cast<CompoundStmt>(ifStmt->getThen())) {
@@ -166,6 +160,32 @@ bool Flatten::rewrite(const IfStmt* ifStmt)
return true;
}
std::string Flatten::invertCondition(Expr const * condExpr, SourceRange conditionRange)
{
std::string s = getSourceAsString(conditionRange);
condExpr = condExpr->IgnoreImpCasts();
if (auto exprWithCleanups = dyn_cast<ExprWithCleanups>(condExpr))
condExpr = exprWithCleanups->getSubExpr()->IgnoreImpCasts();
if (auto unaryOp = dyn_cast<UnaryOperator>(condExpr))
{
if (unaryOp->getOpcode() != UO_LNot)
return "!(" + s + ")";
auto i = s.find("!");
assert (i != std::string::npos);
s = s.substr(i+1);
}
else if (isa<CXXOperatorCallExpr>(condExpr))
s = "!(" + s + ")";
else if (isa<DeclRefExpr>(condExpr) || isa<CallExpr>(condExpr) || isa<MemberExpr>(condExpr))
s = "!" + s;
else
s = "!(" + s + ")";
return s;
}
std::string stripOpenAndCloseBrace(std::string s)
{
size_t i = s.find("{");

2
scaddins/source/analysis/analysisdefs.hxx
View File

@@ -22,7 +22,7 @@
#define CHK_Freq ( nFreq != 1 && nFreq != 2 && nFreq != 4 )
#define CHK_FINITE(d) if( !::rtl::math::isFinite( d ) ) throw css::lang::IllegalArgumentException()
#define RETURN_FINITE(d) if( ::rtl::math::isFinite( d ) ) return d; else throw css::lang::IllegalArgumentException()
#define RETURN_FINITE(d) if( !::rtl::math::isFinite( d ) ) throw css::lang::IllegalArgumentException(); return d;
#endif

38
scaddins/source/analysis/analysishelper.cxx
View File

@@ -686,18 +686,15 @@ double ConvertToDec( const OUString& aStr, sal_uInt16 nBase, sal_uInt16 nCharLim
else
n = nBase;
if( n < nBase )
{
if( n >= nBase )
throw lang::IllegalArgumentException(); // illegal char!
if( bFirstDig )
{
bFirstDig = false;
nFirstDig = n;
}
fVal = fVal * fBase + double( n );
}
else
// illegal char!
throw lang::IllegalArgumentException();
p++;
@@ -1504,8 +1501,9 @@ void SortedIndividualInt32List::InsertHolidayList(
if( rHolAny.getValueTypeClass() == uno::TypeClass_SEQUENCE )
{
uno::Sequence< uno::Sequence< uno::Any > > aAnySeq;
if( rHolAny >>= aAnySeq )
{
if( !(rHolAny >>= aAnySeq) )
throw lang::IllegalArgumentException();
const uno::Sequence< uno::Any >* pSeqArray = aAnySeq.getConstArray();
for( sal_Int32 nIndex1 = 0; nIndex1 < aAnySeq.getLength(); nIndex1++ )
{
@@ -1516,9 +1514,6 @@ void SortedIndividualInt32List::InsertHolidayList(
InsertHolidayList( rAnyConv, pAnyArray[ nIndex2 ], nNullDate, false/*bInsertOnWeekend*/ );
}
}
else
throw lang::IllegalArgumentException();
}
else
InsertHolidayList( rAnyConv, rHolAny, nNullDate, false/*bInsertOnWeekend*/ );
}
@@ -1751,14 +1746,11 @@ void Complex::Power( double fPower )
{
if( r == 0.0 && i == 0.0 )
{
if( fPower > 0 )
{
if( fPower <= 0 )
throw lang::IllegalArgumentException();
r = i = 0.0;
return;
}
else
throw lang::IllegalArgumentException();
}
double p, phi;
@@ -2102,16 +2094,14 @@ void ComplexList::Append( const uno::Sequence< uno::Any >& aMultPars, ComplListA
case uno::TypeClass_SEQUENCE:
{
uno::Sequence< uno::Sequence< uno::Any > > aValArr;
if( r >>= aValArr )
{
if( !(r >>= aValArr) )
throw lang::IllegalArgumentException();
sal_Int32 nE = aValArr.getLength();
const uno::Sequence< uno::Any >* pArr = aValArr.getConstArray();
for( sal_Int32 n = 0 ; n < nE ; n++ )
Append( pArr[ n ], eAH );
}
else
throw lang::IllegalArgumentException();
}
break;
default:
throw lang::IllegalArgumentException();
@@ -2558,10 +2548,10 @@ double ConvertDataList::Convert( double fVal, const OUString& rFrom, const OUStr
++it;
}
if( pFrom && pTo )
return pFrom->Convert( fVal, *pTo, nLevelFrom, nLevelTo );
else
if( !pFrom || !pTo )
throw lang::IllegalArgumentException();
return pFrom->Convert( fVal, *pTo, nLevelFrom, nLevelTo );
}

21
scaddins/source/analysis/bessel.cxx
View File

@@ -74,10 +74,9 @@ double BesselJ( double x, sal_Int32 N )
bool bAsymptoticPossible = pow(fX,0.4) > N;
if (fEstimateIteration > fMaxIteration)
{
if (bAsymptoticPossible)
return fSign * sqrt(f_2_DIV_PI/fX)* cos(fX-N*f_PI_DIV_2-f_PI_DIV_4);
else
if (!bAsymptoticPossible)
throw NoConvergenceException();
return fSign * sqrt(f_2_DIV_PI/fX)* cos(fX-N*f_PI_DIV_2-f_PI_DIV_4);
}
double const epsilon = 1.0e-15; // relative error
@@ -148,10 +147,10 @@ double BesselJ( double x, sal_Int32 N )
k = k + 1.0;
}
while (!bHasfound && k <= fMaxIteration);
if (bHasfound)
return u * fSign;
else
if (!bHasfound)
throw NoConvergenceException(); // unlikely to happen
return u * fSign;
}
@@ -367,10 +366,9 @@ double Bessely0( double fX )
k=k+1;
}
while (!bHasFound && k<fMaxIteration);
if (bHasFound)
return u*f_2_DIV_PI;
else
if (!bHasFound)
throw NoConvergenceException(); // not likely to happen
return u*f_2_DIV_PI;
}
// See #i31656# for a commented version of this implementation, attachment #desc6
@@ -423,10 +421,9 @@ double Bessely1( double fX )
k=k+1;
}
while (!bHasFound && k<fMaxIteration);
if (bHasFound)
return -u*2.0/f_PI;
else
if (!bHasFound)
throw NoConvergenceException();
return -u*2.0/f_PI;
}
double BesselY( double fNum, sal_Int32 nOrder )

2
scaddins/source/pricing/pricing.hxx
View File

@@ -38,7 +38,7 @@
#include <com/sun/star/sheet/addin/XPricingFunctions.hpp>
#include <cppuhelper/implbase.hxx>
#define RETURN_FINITE(d) if( ::rtl::math::isFinite( d ) ) return d; else throw css::lang::IllegalArgumentException()
#define RETURN_FINITE(d) if( !::rtl::math::isFinite( d ) ) throw css::lang::IllegalArgumentException(); return d;
namespace sca {

15
scripting/source/basprov/basmethnode.cxx
View File

@@ -185,8 +185,13 @@ namespace basprov
Any BasicMethodNodeImpl::invoke( const OUString& aFunctionName, const Sequence< Any >&,
Sequence< sal_Int16 >&, Sequence< Any >& )
{
if ( aFunctionName == BASPROV_PROPERTY_EDITABLE )
if ( aFunctionName != BASPROV_PROPERTY_EDITABLE )
{
throw IllegalArgumentException(
"BasicMethodNodeImpl::invoke: function name not supported!",
Reference< XInterface >(), 1 );
}
OUString sDocURL, sLibName, sModName;
sal_uInt16 nLine1 = 0, nLine2;
@@ -252,13 +257,7 @@ namespace basprov
xHelper->executeDispatch( xProv, ".uno:BasicIDEAppear", OUString(), 0, aArgs );
}
}
}
else
{
throw IllegalArgumentException(
"BasicMethodNodeImpl::invoke: function name not supported!",
Reference< XInterface >(), 1 );
}
return Any();
}

11
scripting/source/dlgprov/dlgevtatt.cxx
View File

@@ -335,20 +335,15 @@ namespace dlgprov
if ( !m_xEventAttacher.is() )
{
Reference< XMultiComponentFactory > xSMgr( m_xContext->getServiceManager() );
if ( xSMgr.is() )
{
if ( !xSMgr.is() )
throw RuntimeException();
m_xEventAttacher.set( xSMgr->createInstanceWithContext(
"com.sun.star.script.EventAttacher", m_xContext ), UNO_QUERY );
if ( !m_xEventAttacher.is() )
throw ServiceNotRegisteredException();
}
else
{
throw RuntimeException();
}
}
}
OUString sDialogCodeName;
sal_Int32 nObjCount = Objects.getLength();

37
scripting/source/provider/MasterScriptProvider.cxx
View File

@@ -300,8 +300,15 @@ MasterScriptProvider::getScript( const OUString& scriptURI )
buf.append( "com.sun.star.script.provider.ScriptProviderFor");
buf.append( language );
OUString serviceName = buf.makeStringAndClear();
if ( providerCache() )
if ( !providerCache() )
{
throw provider::ScriptFrameworkErrorException(
"No LanguageProviders detected",
Reference< XInterface >(),
sfUri->getName(), language,
provider::ScriptFrameworkErrorType::NOTSUPPORTED );
}
try
{
xScriptProvider.set(
@@ -315,15 +322,7 @@ MasterScriptProvider::getScript( const OUString& scriptURI )
sfUri->getName(), language,
provider::ScriptFrameworkErrorType::NOTSUPPORTED );
}
}
else
{
throw provider::ScriptFrameworkErrorException(
"No LanguageProviders detected",
Reference< XInterface >(),
sfUri->getName(), language,
provider::ScriptFrameworkErrorType::NOTSUPPORTED );
}
xScript=xScriptProvider->getScript( scriptURI );
}
else
@@ -457,16 +456,13 @@ MasterScriptProvider::insertByName( const OUString& aName, const Any& aElement )
{
if ( !m_bIsPkgMSP )
{
if ( m_xMSPPkg.is() )
{
Reference< container::XNameContainer > xCont( m_xMSPPkg, UNO_QUERY_THROW );
xCont->insertByName( aName, aElement );
}
else
if ( !m_xMSPPkg.is() )
{
throw RuntimeException( "PackageMasterScriptProvider is unitialised" );
}
Reference< container::XNameContainer > xCont( m_xMSPPkg, UNO_QUERY_THROW );
xCont->insertByName( aName, aElement );
}
else
{
@@ -529,16 +525,13 @@ MasterScriptProvider::removeByName( const OUString& Name )
{
if ( !m_bIsPkgMSP )
{
if ( m_xMSPPkg.is() )
{
Reference< container::XNameContainer > xCont( m_xMSPPkg, UNO_QUERY_THROW );
xCont->removeByName( Name );
}
else
if ( !m_xMSPPkg.is() )
{
throw RuntimeException( "PackageMasterScriptProvider is unitialised" );
}
Reference< container::XNameContainer > xCont( m_xMSPPkg, UNO_QUERY_THROW );
xCont->removeByName( Name );
}
else
{

10
sd/source/core/stlfamily.cxx
View File

@@ -485,8 +485,11 @@ void SdStyleFamily::setPropertyValue( const OUString& , const Any& )
Any SdStyleFamily::getPropertyValue( const OUString& PropertyName )
{
if ( PropertyName == "DisplayName" )
if ( PropertyName != "DisplayName" )
{
throw UnknownPropertyException( "unknown property: " + PropertyName, static_cast<OWeakObject *>(this) );
}
SolarMutexGuard aGuard;
OUString sDisplayName;
switch( mnFamily )
@@ -496,11 +499,6 @@ Any SdStyleFamily::getPropertyValue( const OUString& PropertyName )
default: sDisplayName = SdResId(STR_GRAPHICS_STYLE_FAMILY); break;
}
return Any( sDisplayName );
}
else
{
throw UnknownPropertyException( "unknown property: " + PropertyName, static_cast<OWeakObject *>(this) );
}
}
void SdStyleFamily::addPropertyChangeListener( const OUString& , const Reference<XPropertyChangeListener>& )

8
sd/source/ui/accessibility/AccessibleDrawDocumentView.cxx
View File

@@ -219,14 +219,12 @@ uno::Reference<XAccessible> SAL_CALL
aGuard.clear();
// Forward request to children manager.
if (pChildrenManager != nullptr)
{
return pChildrenManager->GetChild (nIndex);
}
else
if (pChildrenManager == nullptr)
throw lang::IndexOutOfBoundsException (
"no accessible child with index " + OUString::number(nIndex),
static_cast<uno::XWeak*>(this));
return pChildrenManager->GetChild (nIndex);
}
OUString SAL_CALL

18
sd/source/ui/accessibility/AccessibleSlideSorterView.cxx
View File

@@ -499,10 +499,10 @@ void SAL_CALL AccessibleSlideSorterView::selectAccessibleChild (sal_Int32 nChild
const SolarMutexGuard aSolarGuard;
AccessibleSlideSorterObject* pChild = mpImpl->GetAccessibleChild(nChildIndex);
if (pChild != nullptr)
mrSlideSorter.GetController().GetPageSelector().SelectPage(pChild->GetPageNumber());
else
if (pChild == nullptr)
throw lang::IndexOutOfBoundsException();
mrSlideSorter.GetController().GetPageSelector().SelectPage(pChild->GetPageNumber());
}
sal_Bool SAL_CALL AccessibleSlideSorterView::isAccessibleChildSelected (sal_Int32 nChildIndex)
@@ -512,11 +512,11 @@ sal_Bool SAL_CALL AccessibleSlideSorterView::isAccessibleChildSelected (sal_Int3
const SolarMutexGuard aSolarGuard;
AccessibleSlideSorterObject* pChild = mpImpl->GetAccessibleChild(nChildIndex);
if (pChild != nullptr)
if (pChild == nullptr)
throw lang::IndexOutOfBoundsException();
bIsSelected = mrSlideSorter.GetController().GetPageSelector().IsPageSelected(
pChild->GetPageNumber());
else
throw lang::IndexOutOfBoundsException();
return bIsSelected;
}
@@ -578,10 +578,10 @@ void SAL_CALL AccessibleSlideSorterView::deselectAccessibleChild (sal_Int32 nChi
const SolarMutexGuard aSolarGuard;
AccessibleSlideSorterObject* pChild = mpImpl->GetAccessibleChild(nChildIndex);
if (pChild != nullptr)
mrSlideSorter.GetController().GetPageSelector().DeselectPage(pChild->GetPageNumber());
else
if (pChild == nullptr)
throw lang::IndexOutOfBoundsException();
mrSlideSorter.GetController().GetPageSelector().DeselectPage(pChild->GetPageNumber());
}
// XServiceInfo

40
sd/source/ui/framework/factories/BasicPaneFactory.cxx
View File

@@ -220,8 +220,15 @@ Reference<XResource> SAL_CALL BasicPaneFactory::createResource (
return rPane.CompareURL(rxPaneId->getResourceURL());
} ));
if (iDescriptor != mpPaneContainer->end())
if (iDescriptor == mpPaneContainer->end())
{
// The requested pane can not be created by any of the factories
// managed by the called BasicPaneFactory object.
throw lang::IllegalArgumentException("BasicPaneFactory::createPane() called for unknown resource id",
nullptr,
0);
}
if (iDescriptor->mxPane.is())
{
// The pane has already been created and is still active (has
@@ -256,15 +263,7 @@ Reference<XResource> SAL_CALL BasicPaneFactory::createResource (
xComponent->addEventListener(this);
}
iDescriptor->mbIsReleased = false;
}
else
{
// The requested pane can not be created by any of the factories
// managed by the called BasicPaneFactory object.
throw lang::IllegalArgumentException("BasicPaneFactory::createPane() called for unknown resource id",
nullptr,
0);
}
return xPane;
}
@@ -282,8 +281,16 @@ void SAL_CALL BasicPaneFactory::releaseResource (
mpPaneContainer->end(),
[&] (PaneDescriptor const& rPane) { return rPane.ComparePane(rxPane); } ));
if (iDescriptor != mpPaneContainer->end())
if (iDescriptor == mpPaneContainer->end())
{
// The given XPane reference is either empty or the pane was not
// created by any of the factories managed by the called
// BasicPaneFactory object.
throw lang::IllegalArgumentException("BasicPaneFactory::releasePane() called for pane that was not created by same factory.",
nullptr,
0);
}
// The given pane was created by one of the factories. Child
// windows are just hidden and will be reused when requested later.
// Other windows are disposed and their reference is reset so that
@@ -307,16 +314,7 @@ void SAL_CALL BasicPaneFactory::releaseResource (
xComponent->dispose();
}
}
}
else
{
// The given XPane reference is either empty or the pane was not
// created by any of the factories managed by the called
// BasicPaneFactory object.
throw lang::IllegalArgumentException("BasicPaneFactory::releasePane() called for pane that was not created by same factory.",
nullptr,
0);
}
}
//===== XConfigurationChangeListener ==========================================

9
sd/source/ui/framework/factories/BasicToolBarFactory.cxx
View File

@@ -124,15 +124,10 @@ Reference<XResource> SAL_CALL BasicToolBarFactory::createResource (
{
ThrowIfDisposed();
Reference<XResource> xToolBar;
if (rxToolBarId->getResourceURL() == FrameworkHelper::msViewTabBarURL)
{
xToolBar = new ViewTabBar(rxToolBarId, mxController);
}
else
if (rxToolBarId->getResourceURL() != FrameworkHelper::msViewTabBarURL)
throw lang::IllegalArgumentException();
Reference<XResource> xToolBar = new ViewTabBar(rxToolBarId, mxController);;
return xToolBar;
}

10
sd/source/ui/framework/factories/BasicViewFactory.cxx
View File

@@ -195,8 +195,11 @@ void SAL_CALL BasicViewFactory::releaseResource (const Reference<XResource>& rxV
[&] (std::shared_ptr<ViewDescriptor> const& pVD) {
return ViewDescriptor::CompareView(pVD, rxView);
} ));
if (iViewShell != mpViewShellContainer->end())
if (iViewShell == mpViewShellContainer->end())
{
throw lang::IllegalArgumentException();
}
std::shared_ptr<ViewShell> pViewShell ((*iViewShell)->mpViewShell);
if ((*iViewShell)->mxViewId->isBoundToURL(
@@ -226,11 +229,6 @@ void SAL_CALL BasicViewFactory::releaseResource (const Reference<XResource>& rxV
mpViewShellContainer->erase(iViewShell);
}
else
{
throw lang::IllegalArgumentException();
}
}
}
void SAL_CALL BasicViewFactory::initialize (const Sequence<Any>& aArguments)

8
sd/source/ui/framework/factories/FullScreenPane.cxx
View File

@@ -190,8 +190,9 @@ IMPL_LINK(FullScreenPane, WindowEventHandler, VclWindowEvent&, rEvent, void)
Reference<rendering::XCanvas> FullScreenPane::CreateCanvas()
{
VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(mxWindow);
if (pWindow)
{
if (!pWindow)
throw RuntimeException();
Sequence<Any> aArg (5);
// common: first any is VCL pointer to window (for VCL canvas)
@@ -207,9 +208,6 @@ Reference<rendering::XCanvas> FullScreenPane::CreateCanvas()
xFactory->createInstanceWithArguments("com.sun.star.rendering.SpriteCanvas.VCL",
aArg),
UNO_QUERY);
}
else
throw RuntimeException();
}
void FullScreenPane::ExtractArguments (

8
sd/source/ui/presenter/PresenterHelper.cxx
View File

@@ -142,8 +142,9 @@ Reference<rendering::XCanvas> SAL_CALL PresenterHelper::createCanvas (
// No shared window is given or an explicit canvas service name is
// specified. Create a new canvas.
VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(rxWindow);
if (pWindow)
{
if (!pWindow)
throw RuntimeException();
Sequence<Any> aArg (5);
// common: first any is VCL pointer to window (for VCL canvas)
@@ -162,9 +163,6 @@ Reference<rendering::XCanvas> SAL_CALL PresenterHelper::createCanvas (
: OUString("com.sun.star.rendering.Canvas.VCL"),
aArg),
UNO_QUERY);
}
else
throw RuntimeException();
}
void SAL_CALL PresenterHelper::toTop (

13
sd/source/ui/slidesorter/shell/SlideSorterService.cxx
View File

@@ -68,8 +68,12 @@ void SAL_CALL SlideSorterService::initialize (const Sequence<Any>& rArguments)
{
ThrowIfDisposed();
if (rArguments.getLength() == 3)
if (rArguments.getLength() != 3)
{
throw RuntimeException("SlideSorterService: invalid number of arguments",
static_cast<drawing::XDrawView*>(this));
}
try
{
mxViewId.set(rArguments[0], UNO_QUERY_THROW);
@@ -103,12 +107,7 @@ void SAL_CALL SlideSorterService::initialize (const Sequence<Any>& rArguments)
{
throw;
}
}
else
{
throw RuntimeException("SlideSorterService: invalid number of arguments",
static_cast<drawing::XDrawView*>(this));
}
}
//----- XView -----------------------------------------------------------------

9
sd/source/ui/tools/PropertySet.cxx
View File

@@ -104,14 +104,13 @@ void SAL_CALL PropertySet::removePropertyChangeListener (
return listener.second == rxListener;
}));
if (iListener != mpChangeListeners->end())
{
mpChangeListeners->erase(iListener);
}
else
if (iListener == mpChangeListeners->end())
{
throw lang::IllegalArgumentException();
}
mpChangeListeners->erase(iListener);
}
void SAL_CALL PropertySet::addVetoableChangeListener (

18
sd/source/ui/unoidl/unocpres.cxx
View File

@@ -363,11 +363,11 @@ void SAL_CALL SdXCustomPresentationAccess::removeByName( const OUString& Name )
SdCustomShow* pShow = getSdCustomShow(Name);
SdCustomShowList* pList = GetCustomShowList();
if(pList && pShow)
delete pList->Remove( pShow );
else
if(!pList || !pShow)
throw container::NoSuchElementException();
delete pList->Remove( pShow );
mrModel.SetModified();
}
@@ -383,20 +383,14 @@ uno::Any SAL_CALL SdXCustomPresentationAccess::getByName( const OUString& aName
{
SolarMutexGuard aGuard;
uno::Any aAny;
SdCustomShow* pShow = getSdCustomShow(aName);
if(pShow)
{
uno::Reference< container::XIndexContainer > xRef( pShow->getUnoCustomShow(), uno::UNO_QUERY );
aAny <<= xRef;
}
else
if(!pShow)
{
throw container::NoSuchElementException();
}
return aAny;
uno::Reference< container::XIndexContainer > xRef( pShow->getUnoCustomShow(), uno::UNO_QUERY );
return uno::Any(xRef);
}
uno::Sequence< OUString > SAL_CALL SdXCustomPresentationAccess::getElementNames()