Revert "return and use std::vector from OInterfaceContainerHelper"

This reverts commit e57314f61f67b093510c5a8a8f34a62126ba8734.

18 files changed, 202 insertions, 148 deletions

diff --git a/chart2/source/model/main/ChartModel.cxx b/chart2/source/model/main/ChartModel.cxx
index 31e378603339..e38dfcee6b4f 100644
--- a/chart2/source/model/main/ChartModel.cxx
+++ b/chart2/source/model/main/ChartModel.cxx
@@ -227,9 +227,10 @@ bool ChartModel::impl_isControllerConnected( const uno::Reference< frame::XContr
 {
     try
     {
-        for( uno::Reference<uno::XInterface> & rInterface : m_aControllers.getElements() )
+        uno::Sequence< uno::Reference<uno::XInterface> > aSeq = m_aControllers.getElements();
+        for( sal_Int32 nN = aSeq.getLength(); nN--; )
         {
-            if( rInterface == xController )
+            if( aSeq[nN] == xController )
                 return true;
         }
     }
diff --git a/comphelper/source/misc/accessibleeventnotifier.cxx b/comphelper/source/misc/accessibleeventnotifier.cxx
index 224c44de0c14..d8a3b36253e8 100644
--- a/comphelper/source/misc/accessibleeventnotifier.cxx
+++ b/comphelper/source/misc/accessibleeventnotifier.cxx
@@ -255,7 +255,7 @@ namespace comphelper
 
     void AccessibleEventNotifier::addEvent( const TClientId _nClient, const AccessibleEventObject& _rEvent )
     {
-        std::vector< Reference< XInterface > > aListeners;
+        Sequence< Reference< XInterface > > aListeners;
 
         // --- <mutex lock> -------------------------------
         {
@@ -267,22 +267,25 @@ namespace comphelper
                 return;
 
             // since we're synchronous, again, we want to notify immediately
-            aListeners = aClientPos->second->getElementsAsVector();
+            aListeners = aClientPos->second->getElements();
         }
         // --- </mutex lock> ------------------------------
 
-        // default handling: loop through all listeners, and notify them
-        for ( const Reference< XInterface > & rL : aListeners )
+            // default handling: loop through all listeners, and notify them
+        const Reference< XInterface >* pListeners = aListeners.getConstArray();
+        const Reference< XInterface >* pListenersEnd = pListeners + aListeners.getLength();
+        while ( pListeners != pListenersEnd )
         {
             try
             {
-                static_cast< XAccessibleEventListener* >( rL.get() )->notifyEvent( _rEvent );
+                static_cast< XAccessibleEventListener* >( pListeners->get() )->notifyEvent( _rEvent );
             }
             catch( const Exception& )
             {
                 // no assertion, because a broken access remote bridge or something like this
                 // can cause this exception
             }
+            ++pListeners;
         }
     }
 
diff --git a/cppuhelper/qa/ifcontainer/cppu_ifcontainer.cxx b/cppuhelper/qa/ifcontainer/cppu_ifcontainer.cxx
index e98aab205adc..ff7c7925276c 100644
--- a/cppuhelper/qa/ifcontainer/cppu_ifcontainer.cxx
+++ b/cppuhelper/qa/ifcontainer/cppu_ifcontainer.cxx
@@ -112,11 +112,12 @@ namespace cppu_ifcontainer
                 pContainer->addInterface(xRef);
                 aListeners.push_back(xRef);
             }
-            std::vector< Reference< XInterface > > aElements = pContainer->getElementsAsVector();
+            Sequence< Reference< XInterface > > aElements;
+            aElements = pContainer->getElements();
 
             CPPUNIT_ASSERT_MESSAGE("query contents",
-                                   (int)aElements.size() == nTests);
-            if ((int)aElements.size() == nTests)
+                                   (int)aElements.getLength() == nTests);
+            if ((int)aElements.getLength() == nTests)
             {
                 for (i = 0; i < nTests; i++)
                 {
@@ -156,8 +157,8 @@ namespace cppu_ifcontainer
                 pHelper = pContainer->getContainer(pTypes[i]);
 
                 CPPUNIT_ASSERT_MESSAGE("no helper", pHelper != NULL);
-                std::vector<Reference< XInterface > > aSeq = pHelper->getElementsAsVector();
-                CPPUNIT_ASSERT_MESSAGE("wrong num elements", aSeq.size() == 2);
+                Sequence<Reference< XInterface > > aSeq = pHelper->getElements();
+                CPPUNIT_ASSERT_MESSAGE("wrong num elements", aSeq.getLength() == 2);
                 CPPUNIT_ASSERT_MESSAGE("match", aSeq[0] == xRefs[i*2]);
                 CPPUNIT_ASSERT_MESSAGE("match", aSeq[1] == xRefs[i*2+1]);
             }
@@ -174,8 +175,8 @@ namespace cppu_ifcontainer
                 pHelper = pContainer->getContainer(pTypes[i]);
 
                 CPPUNIT_ASSERT_MESSAGE("no helper", pHelper != NULL);
-                std::vector<Reference< XInterface > > aSeq = pHelper->getElementsAsVector();
-                CPPUNIT_ASSERT_MESSAGE("wrong num elements", aSeq.size() == 1);
+                Sequence<Reference< XInterface > > aSeq = pHelper->getElements();
+                CPPUNIT_ASSERT_MESSAGE("wrong num elements", aSeq.getLength() == 1);
                 CPPUNIT_ASSERT_MESSAGE("match", aSeq[0] == xRefs[i*2]);
             }
 
@@ -190,8 +191,8 @@ namespace cppu_ifcontainer
 
                 pHelper = pContainer->getContainer(pTypes[i]);
                 CPPUNIT_ASSERT_MESSAGE("no helper", pHelper != NULL);
-                std::vector<Reference< XInterface > > aSeq = pHelper->getElementsAsVector();
-                CPPUNIT_ASSERT_MESSAGE("wrong num elements", aSeq.size() == 0);
+                Sequence<Reference< XInterface > > aSeq = pHelper->getElements();
+                CPPUNIT_ASSERT_MESSAGE("wrong num elements", aSeq.getLength() == 0);
             }
 
             delete pContainer;
diff --git a/cppuhelper/source/gcc3.map b/cppuhelper/source/gcc3.map
index 1a15f35be3ff..12c29834ab16 100644
--- a/cppuhelper/source/gcc3.map
+++ b/cppuhelper/source/gcc3.map
@@ -430,12 +430,6 @@ global:
     _ZN4cppu15supportsServiceEPN3com3sun4star4lang12XServiceInfoERKN3rtl8OUStringE; # cppu::supportsService(com::sun::star::lang::XServiceInfo*, rtl::OUString const&)
 } UDK_3.8;
 
-
-PRIVATE_cppuhelper.1 { # LibreOffice 5.1
-    global:
-        _ZNK4cppu25OInterfaceContainerHelper19getElementsAsVectorEv; # std::vector< Reference<XInterface> > OInterfaceContainerHelper::getElementsAsVector() const
-};
-
 # Unique libstdc++ symbols:
 GLIBCXX_3.4 {
     global:
diff --git a/cppuhelper/source/interfacecontainer.cxx b/cppuhelper/source/interfacecontainer.cxx
index 93a38363f8a6..5bd20a442128 100644
--- a/cppuhelper/source/interfacecontainer.cxx
+++ b/cppuhelper/source/interfacecontainer.cxx
@@ -28,7 +28,6 @@
 #include <memory>
 
 #include <com/sun/star/lang/XEventListener.hpp>
-#include <iterator>
 
 
 using namespace osl;
@@ -37,6 +36,32 @@ using namespace com::sun::star::lang;
 
 namespace cppu
 {
+/**
+ * Reallocate the sequence.
+ */
+static void realloc( Sequence< Reference< XInterface > > & rSeq, sal_Int32 nNewLen )
+{
+    rSeq.realloc( nNewLen );
+}
+
+/**
+ * Remove an element from an interface sequence.
+ */
+static void sequenceRemoveElementAt( Sequence< Reference< XInterface > > & rSeq, sal_Int32 index )
+{
+    sal_Int32 nNewLen = rSeq.getLength() - 1;
+
+    Sequence< Reference< XInterface > > aDestSeq( rSeq.getLength() - 1 );
+    // getArray on a const sequence is faster
+    const Reference< XInterface > * pSource = ((const Sequence< Reference< XInterface > > &)rSeq).getConstArray();
+    Reference< XInterface > * pDest = aDestSeq.getArray();
+    sal_Int32 i = 0;
+    for( ; i < index; i++ )
+        pDest[i] = pSource[i];
+    for( sal_Int32 j = i ; j < nNewLen; j++ )
+        pDest[j] = pSource[j+1];
+    rSeq = aDestSeq;
+}
 
 #ifdef _MSC_VER
 #pragma warning( disable: 4786 )
@@ -54,7 +79,7 @@ OInterfaceIteratorHelper::OInterfaceIteratorHelper( OInterfaceContainerHelper &
     if( bIsList )
     {
         rCont.bInUse = sal_True;
-        nRemain = aData.pAsVector->size();
+        nRemain = aData.pAsSequence->getLength();
     }
     else if( aData.pAsInterface )
     {
@@ -71,7 +96,7 @@ OInterfaceIteratorHelper::~OInterfaceIteratorHelper()
     {
     MutexGuard aGuard( rCont.rMutex );
     // bResetInUse protect the iterator against recursion
-    bShared = aData.pAsVector == rCont.aData.pAsVector && rCont.bIsList;
+    bShared = aData.pAsSequence == rCont.aData.pAsSequence && rCont.bIsList;
     if( bShared )
     {
         OSL_ENSURE( rCont.bInUse, "OInterfaceContainerHelper must be in use" );
@@ -83,7 +108,7 @@ OInterfaceIteratorHelper::~OInterfaceIteratorHelper()
     {
         if( bIsList )
             // Sequence owned by the iterator
-            delete aData.pAsVector;
+            delete aData.pAsSequence;
         else if( aData.pAsInterface )
             // Interface is acquired by the iterator
             aData.pAsInterface->release();
@@ -96,7 +121,8 @@ XInterface * OInterfaceIteratorHelper::next()
     {
         nRemain--;
         if( bIsList )
-            return (*aData.pAsVector)[nRemain].get();
+            // typecase to const,so the getArray method is faster
+            return aData.pAsSequence->getConstArray()[nRemain].get();
         else if( aData.pAsInterface )
             return aData.pAsInterface;
     }
@@ -109,8 +135,8 @@ void OInterfaceIteratorHelper::remove()
     if( bIsList )
     {
         OSL_ASSERT( nRemain >= 0 &&
-                    nRemain < static_cast<sal_Int32>(aData.pAsVector->size()) );
-        XInterface * p = (*aData.pAsVector)[nRemain].get();
+                    nRemain < aData.pAsSequence->getLength() );
+        XInterface * p = aData.pAsSequence->getConstArray()[nRemain].get();
         rCont.removeInterface( * reinterpret_cast< const Reference< XInterface > * >( &p ) );
     }
     else
@@ -131,7 +157,7 @@ OInterfaceContainerHelper::~OInterfaceContainerHelper()
 {
     OSL_ENSURE( !bInUse, "~OInterfaceContainerHelper but is in use" );
     if( bIsList )
-        delete aData.pAsVector;
+        delete aData.pAsSequence;
     else if( aData.pAsInterface )
         aData.pAsInterface->release();
 }
@@ -140,30 +166,17 @@ sal_Int32 OInterfaceContainerHelper::getLength() const
 {
     MutexGuard aGuard( rMutex );
     if( bIsList )
-        return aData.pAsVector->size();
+        return aData.pAsSequence->getLength();
     else if( aData.pAsInterface )
         return 1;
     return 0;
 }
 
-std::vector< Reference<XInterface> > OInterfaceContainerHelper::getElementsAsVector() const
-{
-    MutexGuard aGuard( rMutex );
-    if( bIsList )
-        return *aData.pAsVector;
-    else if( aData.pAsInterface )
-    {
-        Reference<XInterface> x( aData.pAsInterface );
-        return { x };
-    }
-    return std::vector< Reference< XInterface > >();
-}
-
-css::uno::Sequence< Reference<XInterface> > OInterfaceContainerHelper::getElements() const
+Sequence< Reference<XInterface> > OInterfaceContainerHelper::getElements() const
 {
     MutexGuard aGuard( rMutex );
     if( bIsList )
-        return css::uno::Sequence< Reference<XInterface> >( aData.pAsVector->data(), static_cast<sal_Int32>(aData.pAsVector->size()) );
+        return *aData.pAsSequence;
     else if( aData.pAsInterface )
     {
         Reference<XInterface> x( aData.pAsInterface );
@@ -180,7 +193,7 @@ void OInterfaceContainerHelper::copyAndResetInUse()
         // this should be the worst case. If a iterator is active
         // and a new Listener is added.
         if( bIsList )
-            aData.pAsVector = new std::vector< Reference< XInterface > >( *aData.pAsVector );
+            aData.pAsSequence = new Sequence< Reference< XInterface > >( *aData.pAsSequence );
         else if( aData.pAsInterface )
             aData.pAsInterface->acquire();
 
@@ -197,16 +210,19 @@ sal_Int32 OInterfaceContainerHelper::addInterface( const Reference<XInterface> &
 
     if( bIsList )
     {
-        aData.pAsVector->push_back( rListener );
-        return aData.pAsVector->size();
+        sal_Int32 nLen = aData.pAsSequence->getLength();
+        realloc( *aData.pAsSequence, nLen +1 );
+        aData.pAsSequence->getArray()[ nLen ] = rListener;
+        return nLen +1;
     }
     else if( aData.pAsInterface )
     {
-        std::vector< Reference< XInterface > > * pSeq = new std::vector< Reference< XInterface > >( 2 );
-        (*pSeq)[0] = aData.pAsInterface;
-        (*pSeq)[1] = rListener;
+        Sequence< Reference< XInterface > > * pSeq = new Sequence< Reference< XInterface > >( 2 );
+        Reference<XInterface> * pArray = pSeq->getArray();
+        pArray[0] = aData.pAsInterface;
+        pArray[1] = rListener;
         aData.pAsInterface->release();
-        aData.pAsVector = pSeq;
+        aData.pAsSequence = pSeq;
         bIsList = sal_True;
         return 2;
     }
@@ -228,41 +244,43 @@ sal_Int32 OInterfaceContainerHelper::removeInterface( const Reference<XInterface
 
     if( bIsList )
     {
-        // It is not valid to compare the pointer directly, but it's faster.
-        bool bFound = false;
-        for( auto it = std::begin(*aData.pAsVector); it != std::end(*aData.pAsVector); ++it )
+        const Reference<XInterface> * pL = aData.pAsSequence->getConstArray();
+        sal_Int32 nLen = aData.pAsSequence->getLength();
+        sal_Int32 i;
+        for( i = 0; i < nLen; i++ )
         {
-            if( (*it).get() == rListener.get() )
+            // It is not valid to compare the pointer directly, but it's faster.
+            if( pL[i].get() == rListener.get() )
             {
-                aData.pAsVector->erase(it);
-                bFound = true;
+                sequenceRemoveElementAt( *aData.pAsSequence, i );
                 break;
             }
         }
-        if (!bFound)
+
+        if( i == nLen )
         {
             // interface not found, use the correct compare method
-            for( auto it = std::begin(*aData.pAsVector); it != std::end(*aData.pAsVector); ++it )
+            for( i = 0; i < nLen; i++ )
             {
-                if( *it == rListener )
+                if( pL[i] == rListener )
                 {
-                    aData.pAsVector->erase(it);
+                    sequenceRemoveElementAt(*aData.pAsSequence, i );
                     break;
                 }
             }
         }
 
-        if( aData.pAsVector->size() == 1 )
+        if( aData.pAsSequence->getLength() == 1 )
         {
-            XInterface * p = (*aData.pAsVector)[0].get();
+            XInterface * p = aData.pAsSequence->getConstArray()[0].get();
             p->acquire();
-            delete aData.pAsVector;
+            delete aData.pAsSequence;
             aData.pAsInterface = p;
             bIsList = sal_False;
             return 1;
         }
         else
-            return aData.pAsVector->size();
+            return aData.pAsSequence->getLength();
     }
     else if( aData.pAsInterface && Reference<XInterface>( aData.pAsInterface ) == rListener )
     {
diff --git a/dbaccess/source/core/api/RowSet.cxx b/dbaccess/source/core/api/RowSet.cxx
index 8220327af727..f1723a96f4fe 100644
--- a/dbaccess/source/core/api/RowSet.cxx
+++ b/dbaccess/source/core/api/RowSet.cxx
@@ -104,15 +104,22 @@ com_sun_star_comp_dba_ORowSet_get_implementation(css::uno::XComponentContext* co
 }
 
 #define NOTIFY_LISTERNERS_CHECK(_rListeners,T,method)                             \
-    std::vector< Reference< XInterface > > aListenerSeq = _rListeners.getElementsAsVector(); \
+    Sequence< Reference< XInterface > > aListenerSeq = _rListeners.getElements(); \
+                                                                                  \
+    const Reference< XInterface >* pxIntBegin = aListenerSeq.getConstArray();     \
+    const Reference< XInterface >* pxInt = pxIntBegin + aListenerSeq.getLength(); \
                                                                                   \
     _rGuard.clear();                                                              \
     bool bCheck = true;                                                           \
-    for( auto iter = aListenerSeq.rbegin(); iter != aListenerSeq.rend() && bCheck; ++iter ) \
+    while( pxInt > pxIntBegin && bCheck )                                         \
     {                                                                             \
         try                                                                       \
         {                                                                         \
-            bCheck = static_cast< T* >( (*iter).get() )->method(aEvt);         \
+            while( pxInt > pxIntBegin && bCheck )                                 \
+            {                                                                     \
+                --pxInt;                                                          \
+                bCheck = static_cast< T* >( pxInt->get() )->method(aEvt);         \
+            }                                                                     \
         }                                                                         \
         catch( RuntimeException& )                                                \
         {                                                                         \
diff --git a/dbaccess/source/inc/apitools.hxx b/dbaccess/source/inc/apitools.hxx
index 583fff3bda82..6672420abac6 100644
--- a/dbaccess/source/inc/apitools.hxx
+++ b/dbaccess/source/inc/apitools.hxx
@@ -328,14 +328,21 @@ public:
     return new ::cppu::OPropertyArrayHelper(aDescriptor);
 
 #define NOTIFY_LISTERNERS(_rListeners,T,method)                                   \
-    std::vector< Reference< XInterface > > aListenerSeq = _rListeners.getElementsAsVector(); \
+    Sequence< Reference< XInterface > > aListenerSeq = _rListeners.getElements(); \
+                                                                                  \
+    const Reference< XInterface >* pxIntBegin = aListenerSeq.getConstArray();     \
+    const Reference< XInterface >* pxInt = pxIntBegin + aListenerSeq.getLength(); \
                                                                                   \
     _rGuard.clear();                                                              \
-    for( auto iter = aListenerSeq.rbegin(); iter != aListenerSeq.rend(); ++iter ) \
+    while( pxInt > pxIntBegin )                                                   \
     {                                                                             \
         try                                                                       \
         {                                                                         \
-            static_cast< T* >( (*iter).get() )->method(aEvt);  \
+            while( pxInt > pxIntBegin )                                           \
+            {                                                                     \
+                --pxInt;                                                          \
+                static_cast< T* >( pxInt->get() )->method(aEvt);                  \
+            }                                                                     \
         }                                                                         \
         catch( RuntimeException& )                                                \
         {                                                                         \
diff --git a/desktop/source/deployment/registry/dp_backend.cxx b/desktop/source/deployment/registry/dp_backend.cxx
index 6963e8679f07..720e8abf005c 100644
--- a/desktop/source/deployment/registry/dp_backend.cxx
+++ b/desktop/source/deployment/registry/dp_backend.cxx
@@ -596,10 +596,10 @@ void Package::fireModified()
     ::cppu::OInterfaceContainerHelper * container = rBHelper.getContainer(
         cppu::UnoType<util::XModifyListener>::get() );
     if (container != 0) {
-        std::vector< Reference<XInterface> > elements(
-            container->getElementsAsVector() );
+        Sequence< Reference<XInterface> > elements(
+            container->getElements() );
         lang::EventObject evt( static_cast<OWeakObject *>(this) );
-        for ( sal_Int32 pos = 0; pos < (sal_Int32)elements.size(); ++pos )
+        for ( sal_Int32 pos = 0; pos < elements.getLength(); ++pos )
         {
             Reference<util::XModifyListener> xListener(
                 elements[ pos ], UNO_QUERY );
diff --git a/embedserv/source/embed/intercept.cxx b/embedserv/source/embed/intercept.cxx
index e335d122c6ae..20dcfd116511 100644
--- a/embedserv/source/embed/intercept.cxx
+++ b/embedserv/source/embed/intercept.cxx
@@ -218,10 +218,10 @@ void Interceptor::generateFeatureStateEvent()
 
             cppu::OInterfaceContainerHelper* pICH =
                 m_pStatCL->getContainer(m_aInterceptedURL[i]);
-            std::vector<uno::Reference<uno::XInterface> > aSeq;
+            uno::Sequence<uno::Reference<uno::XInterface> > aSeq;
             if(pICH)
-                aSeq = pICH->getElementsAsVector();
-            if(aSeq.empty())
+                aSeq = pICH->getElements();
+            if(!aSeq.getLength())
                 continue;
 
             frame::FeatureStateEvent aStateEvent;
@@ -249,11 +249,13 @@ void Interceptor::generateFeatureStateEvent()
 
             }
 
-            for(uno::Reference<uno::XInterface> & x : aSeq)
+            for(sal_Int32 k = 0; k < aSeq.getLength(); ++k)
             {
-                uno::Reference<frame::XStatusListener> Control(x,uno::UNO_QUERY);
+                uno::Reference<frame::XStatusListener>
+                    Control(aSeq[k],uno::UNO_QUERY);
                 if(Control.is())
                     Control->statusChanged(aStateEvent);
+
             }
         }
     }
diff --git a/include/cppuhelper/interfacecontainer.h b/include/cppuhelper/interfacecontainer.h
index 74338f6074fd..a29eba04e752 100644
--- a/include/cppuhelper/interfacecontainer.h
+++ b/include/cppuhelper/interfacecontainer.h
@@ -47,7 +47,7 @@ namespace detail {
     */
     union element_alias
     {
-        std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > > *pAsVector;
+        ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > > *pAsSequence;
         ::com::sun::star::uno::XInterface * pAsInterface;
         element_alias() : pAsInterface(0) {}
     };
@@ -155,18 +155,10 @@ public:
      */
     sal_Int32 SAL_CALL getLength() const;
 
-#ifdef LIBO_INTERNAL_ONLY
     /**
       Return all interfaces added to this container.
-      @since LibreOffice 5.1
-      Not exposed because std::vector is problematic for an ABI
      **/
-    std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > > SAL_CALL getElementsAsVector() const;
-#endif
-    /**
-      Return all interfaces added to this container.
-     **/
-    css::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > > SAL_CALL getElements() const;
+    ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > > SAL_CALL getElements() const;
 
     /** Inserts an element into the container.  The position is not specified, thus it is not
         specified in which order events are fired.
@@ -244,14 +236,14 @@ public:
 private:
 friend class OInterfaceIteratorHelper;
     /**
-      bIsList == TRUE -> aData.pAsVector of type std::vector< XInterface >,
+      bIsList == TRUE -> aData.pAsSequence of type Sequence< XInterfaceSequence >,
       otherwise aData.pAsInterface == of type (XEventListener *)
      */
     detail::element_alias   aData;
     ::osl::Mutex &          rMutex;
     /** TRUE -> used by an iterator. */
     sal_Bool                bInUse;
-    /** TRUE -> aData.pAsVector is of type std::vector< XInterface >. */
+    /** TRUE -> aData.pAsSequence is of type Sequence< XInterfaceSequence >. */
     sal_Bool                bIsList;
 
     OInterfaceContainerHelper( const OInterfaceContainerHelper & )
diff --git a/sc/source/ui/unoobj/fielduno.cxx b/sc/source/ui/unoobj/fielduno.cxx
index b5ec70bdba6a..94c29dcc50dd 100644
--- a/sc/source/ui/unoobj/fielduno.cxx
+++ b/sc/source/ui/unoobj/fielduno.cxx
@@ -410,19 +410,32 @@ void SAL_CALL ScCellFieldsObj::refresh(  )
     if (mpRefreshListeners)
     {
         //  Call all listeners.
-        std::vector< uno::Reference< uno::XInterface > > aListeners(mpRefreshListeners->getElementsAsVector());
-        if (!aListeners.empty())
+        uno::Sequence< uno::Reference< uno::XInterface > > aListeners(mpRefreshListeners->getElements());
+        sal_uInt32 nLength(aListeners.getLength());
+        if (nLength)
         {
-            lang::EventObject aEvent;
-            aEvent.Source.set(uno::Reference< util::XRefreshable >(this));
-            for (auto & x : aListeners)
+            const uno::Reference< uno::XInterface >* pInterfaces = aListeners.getConstArray();
+            if (pInterfaces)
             {
-                try
-                {
-                    static_cast< util::XRefreshListener* >(x.get())->refreshed(aEvent);
-                }
-                catch(uno::RuntimeException&)
+                lang::EventObject aEvent;
+                aEvent.Source.set(uno::Reference< util::XRefreshable >(this));
+                sal_uInt32 i(0);
+                while (i < nLength)
                 {
+                    try
+                    {
+                        while(i < nLength)
+                        {
+                            static_cast< util::XRefreshListener* >(pInterfaces->get())->refreshed(aEvent);
+                            ++pInterfaces;
+                            ++i;
+                        }
+                    }
+                    catch(uno::RuntimeException&)
+                    {
+                        ++pInterfaces;
+                        ++i;
+                    }
                 }
             }
         }
@@ -577,19 +590,32 @@ void SAL_CALL ScHeaderFieldsObj::refresh(  )
     if (mpRefreshListeners)
     {
         //  Call all listeners.
-        std::vector< uno::Reference< uno::XInterface > > aListeners(mpRefreshListeners->getElementsAsVector());
-        if (!aListeners.empty())
+        uno::Sequence< uno::Reference< uno::XInterface > > aListeners(mpRefreshListeners->getElements());
+        sal_uInt32 nLength(aListeners.getLength());
+        if (nLength)
         {
-            lang::EventObject aEvent;
-            aEvent.Source.set(uno::Reference< util::XRefreshable >(this));
-            for (auto & x : aListeners)
+            const uno::Reference< uno::XInterface >* pInterfaces = aListeners.getConstArray();
+            if (pInterfaces)
             {
-                try
-                {
-                    static_cast< util::XRefreshListener* >(x.get())->refreshed(aEvent);
-                }
-                catch(uno::RuntimeException&)
+                lang::EventObject aEvent;
+                aEvent.Source.set(uno::Reference< util::XRefreshable >(this));
+                sal_uInt32 i(0);
+                while (i < nLength)
                 {
+                    try
+                    {
+                        while(i < nLength)
+                        {
+                            static_cast< util::XRefreshListener* >(pInterfaces->get())->refreshed(aEvent);
+                            ++pInterfaces;
+                            ++i;
+                        }
+                    }
+                    catch(uno::RuntimeException&)
+                    {
+                        ++pInterfaces;
+                        ++i;
+                    }
                 }
             }
         }
diff --git a/sd/source/core/stlsheet.cxx b/sd/source/core/stlsheet.cxx
index 86d9ba39f9e4..4ed628920757 100644
--- a/sd/source/core/stlsheet.cxx
+++ b/sd/source/core/stlsheet.cxx
@@ -345,13 +345,14 @@ bool SdStyleSheet::IsUsed() const
         OInterfaceContainerHelper * pContainer = mrBHelper.getContainer( cppu::UnoType<XModifyListener>::get() );
         if( pContainer )
         {
-            for( auto & x : pContainer->getElements() )
+            Sequence< Reference< XInterface > > aModifyListeners( pContainer->getElements() );
+            Reference< XInterface > *p = aModifyListeners.getArray();
+            sal_Int32 nCount = aModifyListeners.getLength();
+            while( nCount-- && !bResult )
             {
-                Reference< XStyle > xStyle( x, UNO_QUERY );
-                if( xStyle.is() ) {
+                Reference< XStyle > xStyle( *p++, UNO_QUERY );
+                if( xStyle.is() )
                     bResult = xStyle->isInUse();
-                    break;
-                }
             }
         }
     }
diff --git a/sfx2/source/doc/SfxDocumentMetaData.cxx b/sfx2/source/doc/SfxDocumentMetaData.cxx
index a8b567f31dc9..54b4a905f88a 100644
--- a/sfx2/source/doc/SfxDocumentMetaData.cxx
+++ b/sfx2/source/doc/SfxDocumentMetaData.cxx
@@ -2282,11 +2282,11 @@ void SfxDocumentMetaData::createUserDefined()
             m_xUserDefined, css::uno::UNO_QUERY);
         if (xMB.is())
         {
-            const std::vector<css::uno::Reference<css::uno::XInterface> >
-                listeners(m_NotifyListeners.getElementsAsVector());
-            for (css::uno::Reference< css::uno::XInterface > const & iter : listeners) {
+            const css::uno::Sequence<css::uno::Reference<css::uno::XInterface> >
+                listeners(m_NotifyListeners.getElements());
+            for (css::uno::Reference< css::uno::XInterface > const * iter = listeners.begin(); iter != listeners.end(); ++iter) {
                 xMB->addModifyListener(
-                    css::uno::Reference< css::util::XModifyListener >(iter,
+                    css::uno::Reference< css::util::XModifyListener >(*iter,
                         css::uno::UNO_QUERY));
             }
         }
diff --git a/svx/source/table/tabledesign.cxx b/svx/source/table/tabledesign.cxx
index 2f0dbc92cf7a..66c05447861e 100644
--- a/svx/source/table/tabledesign.cxx
+++ b/svx/source/table/tabledesign.cxx
@@ -235,10 +235,10 @@ sal_Bool SAL_CALL TableDesignStyle::isInUse() throw (RuntimeException, std::exce
     OInterfaceContainerHelper * pContainer = rBHelper.getContainer( cppu::UnoType<XModifyListener>::get() );
     if( pContainer )
     {
-        std::vector< Reference< XInterface > > aListener( pContainer->getElementsAsVector() );
+        Sequence< Reference< XInterface > > aListener( pContainer->getElements() );
         aGuard.clear();
 
-        sal_Int32 nIndex = aListener.size();
+        sal_Int32 nIndex = aListener.getLength();
         while( --nIndex >= 0 )
         {
             TableDesignUser* pUser = dynamic_cast< TableDesignUser* >( aListener[nIndex].get() );
diff --git a/svx/source/unodraw/unoshcol.cxx b/svx/source/unodraw/unoshcol.cxx
index 1a94ecf2b5b3..20133ca6faf1 100644
--- a/svx/source/unodraw/unoshcol.cxx
+++ b/svx/source/unodraw/unoshcol.cxx
@@ -229,10 +229,10 @@ uno::Any SAL_CALL SvxShapeCollection::getByIndex( sal_Int32 Index )
     if( Index < 0 || Index >= getCount() )
         throw lang::IndexOutOfBoundsException();
 
-    std::vector< Reference< uno::XInterface> > xElements( maShapeContainer.getElementsAsVector() );
+    uno::Sequence< Reference< uno::XInterface> > xElements( maShapeContainer.getElements() );
 
 
-    return uno::makeAny( Reference< drawing::XShape>(static_cast< drawing::XShape* >( xElements[Index].get())) );
+    return uno::makeAny( Reference< drawing::XShape>(static_cast< drawing::XShape* >( xElements.getArray()[Index].get())) );
 }
 
 // XElementAccess
diff --git a/toolkit/source/awt/vclxtoolkit.cxx b/toolkit/source/awt/vclxtoolkit.cxx
index ce25b2bba160..cf141577038e 100644
--- a/toolkit/source/awt/vclxtoolkit.cxx
+++ b/toolkit/source/awt/vclxtoolkit.cxx
@@ -1757,13 +1757,13 @@ void VCLXToolkit::callTopWindowListeners(
           = static_cast< ::VclWindowEvent const * >(pEvent)->GetWindow();
     if (pWindow->IsTopWindow())
     {
-        std::vector< css::uno::Reference< css::uno::XInterface > >
-              aListeners(m_aTopWindowListeners.getElementsAsVector());
-        if (!aListeners.empty())
+        css::uno::Sequence< css::uno::Reference< css::uno::XInterface > >
+              aListeners(m_aTopWindowListeners.getElements());
+        if (aListeners.hasElements())
         {
             css::lang::EventObject aAwtEvent(
                 static_cast< css::awt::XWindow * >(pWindow->GetWindowPeer()));
-            for (::sal_Int32 i = 0; i < (sal_Int32)aListeners.size(); ++i)
+            for (::sal_Int32 i = 0; i < aListeners.getLength(); ++i)
             {
                 css::uno::Reference< css::awt::XTopWindowListener >
                       xListener(aListeners[i], css::uno::UNO_QUERY);
@@ -1786,10 +1786,10 @@ void VCLXToolkit::callTopWindowListeners(
 long VCLXToolkit::callKeyHandlers(::VclSimpleEvent const * pEvent,
                                   bool bPressed)
 {
-    std::vector< css::uno::Reference< css::uno::XInterface > >
-          aHandlers(m_aKeyHandlers.getElementsAsVector());
+    css::uno::Sequence< css::uno::Reference< css::uno::XInterface > >
+          aHandlers(m_aKeyHandlers.getElements());
 
-    if (!aHandlers.empty())
+    if (aHandlers.hasElements())
     {
         vcl::Window * pWindow = static_cast< ::VclWindowEvent const * >(pEvent)->GetWindow();
 
@@ -1809,7 +1809,7 @@ long VCLXToolkit::callKeyHandlers(::VclSimpleEvent const * pEvent,
             pKeyEvent->GetKeyCode().GetCode(), pKeyEvent->GetCharCode(),
             sal::static_int_cast< sal_Int16 >(
                 pKeyEvent->GetKeyCode().GetFunction()));
-        for (::sal_Int32 i = 0; i < (sal_Int32)aHandlers.size(); ++i)
+        for (::sal_Int32 i = 0; i < aHandlers.getLength(); ++i)
         {
             css::uno::Reference< css::awt::XKeyHandler > xHandler(
                 aHandlers[i], css::uno::UNO_QUERY);
@@ -1838,9 +1838,9 @@ void VCLXToolkit::callFocusListeners(::VclSimpleEvent const * pEvent,
           = static_cast< ::VclWindowEvent const * >(pEvent)->GetWindow();
     if (pWindow->IsTopWindow())
     {
-        std::vector< css::uno::Reference< css::uno::XInterface > >
-              aListeners(m_aFocusListeners.getElementsAsVector());
-        if (!aListeners.empty())
+        css::uno::Sequence< css::uno::Reference< css::uno::XInterface > >
+              aListeners(m_aFocusListeners.getElements());
+        if (aListeners.hasElements())
         {
             // Ignore the interior of compound controls when determining the
             // window that gets the focus next (see implementation in
@@ -1859,7 +1859,7 @@ void VCLXToolkit::callFocusListeners(::VclSimpleEvent const * pEvent,
                 static_cast< css::awt::XWindow * >(pWindow->GetWindowPeer()),
                 static_cast<sal_Int16>(pWindow->GetGetFocusFlags()),
                 xNext, false);
-            for (size_t i = 0; i < aListeners.size(); ++i)
+            for (::sal_Int32 i = 0; i < aListeners.getLength(); ++i)
             {
                 css::uno::Reference< css::awt::XFocusListener > xListener(
                     aListeners[i], css::uno::UNO_QUERY);
diff --git a/toolkit/source/controls/controlmodelcontainerbase.cxx b/toolkit/source/controls/controlmodelcontainerbase.cxx
index b064aff4c295..a7eff04a42e5 100644
--- a/toolkit/source/controls/controlmodelcontainerbase.cxx
+++ b/toolkit/source/controls/controlmodelcontainerbase.cxx
@@ -916,11 +916,13 @@ void ControlModelContainerBase::implNotifyTabModelChange( const OUString& _rAcce
     aEvent.Changes[ 0 ].Accessor <<= _rAccessor;
 
 
-    std::vector< Reference< XInterface > > aChangeListeners( maChangeListeners.getElementsAsVector() );
-    for ( Reference< XInterface > & rListener : aChangeListeners )
+    Sequence< Reference< XInterface > > aChangeListeners( maChangeListeners.getElements() );
+    const Reference< XInterface >* pListener = aChangeListeners.getConstArray();
+    const Reference< XInterface >* pListenerEnd = aChangeListeners.getConstArray() + aChangeListeners.getLength();
+    for ( ; pListener != pListenerEnd; ++pListener )
     {
-        if ( rListener.is() )
-            static_cast< XChangesListener* >( rListener.get() )->changesOccurred( aEvent );
+        if ( pListener->is() )
+            static_cast< XChangesListener* >( pListener->get() )->changesOccurred( aEvent );
     }
 }
 
diff --git a/ucb/source/ucp/file/filrset.cxx b/ucb/source/ucp/file/filrset.cxx
index 820fda51b564..e4d8159c0dc5 100644
--- a/ucb/source/ucp/file/filrset.cxx
+++ b/ucb/source/ucp/file/filrset.cxx
@@ -162,11 +162,11 @@ XResultSet_impl::dispose()
 void XResultSet_impl::rowCountChanged()
 {
     sal_Int32 aOldValue,aNewValue;
-    std::vector< uno::Reference< uno::XInterface > > seq;
+    uno::Sequence< uno::Reference< uno::XInterface > > seq;
     {
         osl::MutexGuard aGuard( m_aMutex );
         if( m_pRowCountListeners )
-            seq = m_pRowCountListeners->getElementsAsVector();
+            seq = m_pRowCountListeners->getElements();
         aNewValue = m_aItems.size();
         aOldValue = aNewValue-1;
     }
@@ -176,7 +176,7 @@ void XResultSet_impl::rowCountChanged()
     aEv.PropertyHandle = -1;
     aEv.OldValue <<= aOldValue;
     aEv.NewValue <<= aNewValue;
-    for( sal_Int32 i = 0; i < (sal_Int32)seq.size(); ++i )
+    for( sal_Int32 i = 0; i < seq.getLength(); ++i )
     {
         uno::Reference< beans::XPropertyChangeListener > listener(
             seq[i], uno::UNO_QUERY );
@@ -188,11 +188,11 @@ void XResultSet_impl::rowCountChanged()
 
 void XResultSet_impl::isFinalChanged()
 {
-    std::vector< uno::Reference< XInterface > > seq;
+    uno::Sequence< uno::Reference< XInterface > > seq;
     {
         osl::MutexGuard aGuard( m_aMutex );
         if( m_pIsFinalListeners )
-            seq = m_pIsFinalListeners->getElementsAsVector();
+            seq = m_pIsFinalListeners->getElements();
         m_bRowCountFinal = true;
     }
     beans::PropertyChangeEvent aEv;
@@ -203,7 +203,7 @@ void XResultSet_impl::isFinalChanged()
     bool tval = true;
     aEv.OldValue <<= fval;
     aEv.NewValue <<= tval;
-    for( sal_Int32 i = 0; i < (sal_Int32)seq.size(); ++i )
+    for( sal_Int32 i = 0; i < seq.getLength(); ++i )
     {
         uno::Reference< beans::XPropertyChangeListener > listener(
             seq[i], uno::UNO_QUERY );