use uno::Reference::set method instead of assignmen

Change-Id: I76671a74150791e1a74ece3d5bcf40fd6c727ac7

36 files changed, 73 insertions, 85 deletions

diff --git a/sw/qa/extras/odfexport/odfexport.cxx b/sw/qa/extras/odfexport/odfexport.cxx
index 128689182b0b..cb91303a6ea7 100644
--- a/sw/qa/extras/odfexport/odfexport.cxx
+++ b/sw/qa/extras/odfexport/odfexport.cxx
@@ -642,7 +642,7 @@ DECLARE_ODFEXPORT_TEST(testFdo43807, "fdo43807.odt")
     uno::Reference<beans::XPropertySet> xSet(getParagraph(1), uno::UNO_QUERY);
     CPPUNIT_ASSERT_EQUAL(OUString("Drop Caps"),getProperty<OUString>(xSet,"DropCapCharStyleName"));
 
-    xSet = uno::Reference<beans::XPropertySet>(getParagraph(2), uno::UNO_QUERY);
+    xSet.set(getParagraph(2), uno::UNO_QUERY);
     CPPUNIT_ASSERT_EQUAL(OUString("User Defined Drop Caps"),getProperty<OUString>(xSet,"DropCapCharStyleName"));
 }
 
diff --git a/sw/qa/extras/ooxmlexport/ooxmlexport3.cxx b/sw/qa/extras/ooxmlexport/ooxmlexport3.cxx
index d6cd49c585a2..63cd8ed2ae57 100644
--- a/sw/qa/extras/ooxmlexport/ooxmlexport3.cxx
+++ b/sw/qa/extras/ooxmlexport/ooxmlexport3.cxx
@@ -188,7 +188,7 @@ DECLARE_OOXMLEXPORT_TEST(testStyleInheritance, "style-inheritance.docx")
     // This was 0, as export of w:outlineLvl was missing.
     CPPUNIT_ASSERT_EQUAL(sal_Int32(1), getProperty<sal_Int32>(properties, "OutlineLevel"));
 
-    properties = uno::Reference< beans::XPropertySet >(paragraphStyles->getByName("Heading 11"), uno::UNO_QUERY);
+    properties.set(paragraphStyles->getByName("Heading 11"), uno::UNO_QUERY);
     CPPUNIT_ASSERT_EQUAL(OUString("Heading 1"), getProperty<OUString>(properties, "FollowStyle"));
 
     // Make sure style #2 is Heading 1.
diff --git a/sw/qa/extras/ooxmlimport/ooxmlimport.cxx b/sw/qa/extras/ooxmlimport/ooxmlimport.cxx
index 7e5eaab3b164..9ab57464ffc6 100644
--- a/sw/qa/extras/ooxmlimport/ooxmlimport.cxx
+++ b/sw/qa/extras/ooxmlimport/ooxmlimport.cxx
@@ -134,7 +134,7 @@ public:
             {
                 OUString aURL(getURLFromSrc(mpTestDocumentPath) + OUString::createFromAscii(filename));
                 CPPUNIT_ASSERT_MESSAGE("no desktop", mxDesktop.is());
-                uno::Reference<frame::XComponentLoader> xLoader = uno::Reference<frame::XComponentLoader>(mxDesktop, uno::UNO_QUERY);
+                uno::Reference<frame::XComponentLoader> xLoader(mxDesktop, uno::UNO_QUERY);
                 CPPUNIT_ASSERT_MESSAGE("no loader", xLoader.is());
                 uno::Sequence<beans::PropertyValue> args(1);
                 args[0].Name = "DocumentService";
@@ -2119,7 +2119,7 @@ DECLARE_OOXMLIMPORT_TEST(testDMLGroupShapeRunFonts, "dml-groupshape-runfonts.doc
 {
     // Fonts defined by w:rFonts was not imported and so the font specified by a:fontRef was used.
     uno::Reference<container::XIndexAccess> xGroup(getShape(1), uno::UNO_QUERY);
-    uno::Reference<text::XText> xText = uno::Reference<text::XTextRange>(xGroup->getByIndex(1), uno::UNO_QUERY)->getText();
+    uno::Reference<text::XText> xText    = uno::Reference<text::XTextRange>(xGroup->getByIndex(1), uno::UNO_QUERY)->getText();
     uno::Reference<text::XTextRange> xRun = getRun(getParagraphOfText(1, xText),1);
     CPPUNIT_ASSERT_EQUAL(OUString("Arial"), getProperty<OUString>(xRun, "CharFontName"));
     CPPUNIT_ASSERT_EQUAL(OUString("Arial Unicode MS"), getProperty<OUString>(xRun, "CharFontNameComplex"));
diff --git a/sw/source/core/unocore/unochart.cxx b/sw/source/core/unocore/unochart.cxx
index 9c100c7a7c2f..f962e82300bc 100644
--- a/sw/source/core/unocore/unochart.cxx
+++ b/sw/source/core/unocore/unochart.cxx
@@ -142,7 +142,7 @@ void SwChartLockController_Helper::LockUnlockAllCharts( bool bLock )
                     uno::Reference < embed::XEmbeddedObject > xIP = pONd->GetOLEObj().GetOleRef();
                     if ( svt::EmbeddedObjectRef::TryRunningState( xIP ) )
                     {
-                        xRes = uno::Reference < frame::XModel >( xIP->getComponent(), uno::UNO_QUERY );
+                        xRes.set( xIP->getComponent(), uno::UNO_QUERY );
                         if (xRes.is())
                         {
                             if (bLock)
@@ -2696,10 +2696,10 @@ void SwChartLabeledDataSequence::SetDataSequence(
     rxDest = rxSource;
 
     // start listening to new data-sequence
-    xC = uno::Reference< lang::XComponent >( rxDest, uno::UNO_QUERY );
+    xC.set( rxDest, uno::UNO_QUERY );
     if (xC.is())
         xC->addEventListener( xEL );
-    xMB = uno::Reference< util::XModifyBroadcaster >( rxDest, uno::UNO_QUERY );
+    xMB.set( rxDest, uno::UNO_QUERY );
     if (xMB.is())
         xMB->addModifyListener( xML );
 }
diff --git a/sw/source/core/unocore/unocrsrhelper.cxx b/sw/source/core/unocore/unocrsrhelper.cxx
index da746b073ca0..9953b6c2066b 100644
--- a/sw/source/core/unocore/unocrsrhelper.cxx
+++ b/sw/source/core/unocore/unocrsrhelper.cxx
@@ -991,9 +991,8 @@ void InsertFile(SwUnoCrsr* pUnoCrsr, const OUString& rURL,
         aArgs[1] <<= embed::ElementModes::READ;
         try
         {
-            xReadStorage = uno::Reference< embed::XStorage >(
-                            ::comphelper::OStorageHelper::GetStorageFactory()->createInstanceWithArguments( aArgs ),
-                            uno::UNO_QUERY );
+            xReadStorage.set( ::comphelper::OStorageHelper::GetStorageFactory()->createInstanceWithArguments( aArgs ),
+                              uno::UNO_QUERY );
         }
         catch( const io::IOException& rEx)
         {
diff --git a/sw/source/core/unocore/unodraw.cxx b/sw/source/core/unocore/unodraw.cxx
index d957a74c288b..7e351a7f591f 100644
--- a/sw/source/core/unocore/unodraw.cxx
+++ b/sw/source/core/unocore/unodraw.cxx
@@ -364,7 +364,7 @@ uno::Reference< drawing::XShape > SwFmDrawPage::_CreateShape( SdrObject *pObj )
                 xPrSet = new SwXGroupShape( xCreate );
             else
                 xPrSet = new SwXShape( xCreate );
-            xRet = uno::Reference< drawing::XShape >(xPrSet, uno::UNO_QUERY);
+            xRet.set(xPrSet, uno::UNO_QUERY);
         }
     }
     return xRet;
@@ -403,7 +403,7 @@ SwXShapesEnumeration::SwXShapesEnumeration(SwXDrawPage* const pDrawPage)
     std::set<const SwFrameFormat*> aTextBoxes = SwTextBoxHelper::findTextBoxes(pDrawPage->GetDoc());
     for(sal_Int32 nIdx = 0; nIdx < nCount; nIdx++)
     {
-        uno::Reference<drawing::XShape> xShape = uno::Reference<drawing::XShape>(pDrawPage->getByIndex(nIdx, &aTextBoxes), uno::UNO_QUERY);
+        uno::Reference<drawing::XShape> xShape(pDrawPage->getByIndex(nIdx, &aTextBoxes), uno::UNO_QUERY);
         *pInserter++ = uno::makeAny(xShape);
     }
 }
@@ -806,7 +806,7 @@ uno::Reference< drawing::XShapeGroup >  SwXDrawPage::group(const uno::Reference<
                     if(pContact)
                     {
                         uno::Reference< uno::XInterface >  xInt = SwFmDrawPage::GetInterface( pContact->GetMaster() );
-                        xRet = uno::Reference< drawing::XShapeGroup >(xInt, uno::UNO_QUERY);
+                        xRet.set(xInt, uno::UNO_QUERY);
                     }
                     pDoc->GetIDocumentUndoRedo().EndUndo( UNDO_END, NULL );
                 }
diff --git a/sw/source/core/unocore/unofield.cxx b/sw/source/core/unocore/unofield.cxx
index b7cf85fc4236..a9dde64b999a 100644
--- a/sw/source/core/unocore/unofield.cxx
+++ b/sw/source/core/unocore/unofield.cxx
@@ -857,8 +857,7 @@ throw (beans::UnknownPropertyException, lang::WrappedTargetException,
                 uno::Reference<text::XTextField> const xField =
                     SwXTextField::CreateXTextField(m_pImpl->m_pDoc, pField);
 
-                pRetSeq[i] = uno::Reference<text::XDependentTextField>(xField,
-                        uno::UNO_QUERY);
+                pRetSeq[i].set(xField, uno::UNO_QUERY);
             }
             aRet <<= aRetSeq;
         }
diff --git a/sw/source/filter/html/htmlform.cxx b/sw/source/filter/html/htmlform.cxx
index b0775197dfce..1941ff4efec8 100644
--- a/sw/source/filter/html/htmlform.cxx
+++ b/sw/source/filter/html/htmlform.cxx
@@ -303,8 +303,7 @@ const uno::Reference< container::XIndexContainer >& SwHTMLForm_Impl::GetForms()
 
             uno::Reference< container::XNameContainer > xNameCont =
                 xFormsSupplier->getForms();
-            xForms = uno::Reference< container::XIndexContainer >( xNameCont,
-                                                              UNO_QUERY );
+            xForms.set( xNameCont, UNO_QUERY );
 
             OSL_ENSURE( xForms.is(), "XForms nicht erhalten" );
         }
@@ -319,7 +318,7 @@ const uno::Reference< drawing::XShapes > & SwHTMLForm_Impl::GetShapes()
         GetDrawPage();
         if( xDrawPage.is() )
         {
-            xShapes = uno::Reference< drawing::XShapes >( xDrawPage, UNO_QUERY );
+            xShapes.set( xDrawPage, UNO_QUERY );
             OSL_ENSURE( xShapes.is(),
                     "XShapes nicht vom drawing::XDrawPage erhalten" );
         }
@@ -418,7 +417,7 @@ SwHTMLImageWatcher::SwHTMLImageWatcher(
     uno::Reference< drawing::XControlShape > xControlShape( xShape, UNO_QUERY );
     uno::Reference< awt::XControlModel > xControlModel(
             xControlShape->getControl() );
-    xSrc = uno::Reference< XImageProducerSupplier >( xControlModel, UNO_QUERY );
+    xSrc.set( xControlModel, UNO_QUERY );
     OSL_ENSURE( xSrc.is(), "Kein XImageProducerSupplier" );
 
     // Als Event-Listener am Shape anmelden, damit wir es beim dispose
@@ -895,7 +894,7 @@ uno::Reference< drawing::XShape > SwHTMLParser::InsertControl(
         if( !xCreate.is() )
             return xShape;
 
-        xShape = uno::Reference< drawing::XShape >( xCreate, UNO_QUERY );
+        xShape.set( xCreate, UNO_QUERY );
 
         OSL_ENSURE( xShape.is(), "XShape nicht erhalten" );
         awt::Size aTmpSz;
diff --git a/sw/source/filter/ww8/docxattributeoutput.cxx b/sw/source/filter/ww8/docxattributeoutput.cxx
index e5ab550a06b7..60a237a94289 100644
--- a/sw/source/filter/ww8/docxattributeoutput.cxx
+++ b/sw/source/filter/ww8/docxattributeoutput.cxx
@@ -421,7 +421,7 @@ bool DocxAttributeOutput::TextBoxIsFramePr(const SwFrameFormat& rFrameFormat)
     uno::Reference< drawing::XShape > xShape;
     const SdrObject* pSdrObj = rFrameFormat.FindRealSdrObject();
     if (pSdrObj)
-        xShape = uno::Reference< drawing::XShape >(const_cast<SdrObject*>(pSdrObj)->getUnoShape(), uno::UNO_QUERY);
+        xShape.set(const_cast<SdrObject*>(pSdrObj)->getUnoShape(), uno::UNO_QUERY);
     uno::Reference< beans::XPropertySet > xPropertySet(xShape, uno::UNO_QUERY);
     uno::Reference< beans::XPropertySetInfo > xPropSetInfo;
     if (xPropertySet.is())
diff --git a/sw/source/filter/ww8/docxsdrexport.cxx b/sw/source/filter/ww8/docxsdrexport.cxx
index 361a9f5d4c8f..06023ee47e73 100644
--- a/sw/source/filter/ww8/docxsdrexport.cxx
+++ b/sw/source/filter/ww8/docxsdrexport.cxx
@@ -1380,7 +1380,7 @@ void DocxSdrExport::writeDMLTextFrame(sw::Frame* pParentFrame, int nAnchorId, bo
     uno::Reference< drawing::XShape > xShape;
     const SdrObject* pSdrObj = rFrameFormat.FindRealSdrObject();
     if (pSdrObj)
-        xShape = uno::Reference< drawing::XShape >(const_cast<SdrObject*>(pSdrObj)->getUnoShape(), uno::UNO_QUERY);
+        xShape.set(const_cast<SdrObject*>(pSdrObj)->getUnoShape(), uno::UNO_QUERY);
     uno::Reference< beans::XPropertySet > xPropertySet(xShape, uno::UNO_QUERY);
     uno::Reference< beans::XPropertySetInfo > xPropSetInfo;
     if (xPropertySet.is())
diff --git a/sw/source/filter/ww8/wrtw8nds.cxx b/sw/source/filter/ww8/wrtw8nds.cxx
index 295bfb2bf1ad..d948f8c51d77 100644
--- a/sw/source/filter/ww8/wrtw8nds.cxx
+++ b/sw/source/filter/ww8/wrtw8nds.cxx
@@ -558,7 +558,7 @@ FlyProcessingState SwWW8AttrIter::OutFlys(sal_Int32 nSwPos)
         sw::Frame xFrame = *linkedTextboxesIter;
         const SdrObject* pSdrObj = xFrame.GetFrameFormat().FindRealSdrObject();
         if( pSdrObj )
-            xShape = uno::Reference< drawing::XShape >(const_cast<SdrObject*>(pSdrObj)->getUnoShape(), uno::UNO_QUERY);
+            xShape.set(const_cast<SdrObject*>(pSdrObj)->getUnoShape(), uno::UNO_QUERY);
         uno::Reference< beans::XPropertySet > xPropertySet(xShape, uno::UNO_QUERY);
         uno::Reference< beans::XPropertySetInfo > xPropertySetInfo;
         if( xPropertySet.is() )
diff --git a/sw/source/filter/ww8/wrtww8.cxx b/sw/source/filter/ww8/wrtww8.cxx
index c4ea3b7fca30..45cfa7b3ac80 100644
--- a/sw/source/filter/ww8/wrtww8.cxx
+++ b/sw/source/filter/ww8/wrtww8.cxx
@@ -367,8 +367,7 @@ static void WriteDop( WW8Export& rWrt )
     if (pDocShell) {
         uno::Reference<lang::XComponent> xModelComp(pDocShell->GetModel(),
            uno::UNO_QUERY);
-        xProps = uno::Reference<beans::XPropertySet>(xModelComp,
-           uno::UNO_QUERY);
+        xProps.set(xModelComp, uno::UNO_QUERY);
         uno::Reference<document::XDocumentPropertiesSupplier> xDPS(
             xModelComp, uno::UNO_QUERY_THROW);
         xDocProps = xDPS->getDocumentProperties();
diff --git a/sw/source/filter/ww8/ww8par3.cxx b/sw/source/filter/ww8/ww8par3.cxx
index 0920d770b7dd..97670add2009 100644
--- a/sw/source/filter/ww8/ww8par3.cxx
+++ b/sw/source/filter/ww8/ww8par3.cxx
@@ -2427,7 +2427,7 @@ bool WW8FormulaListBox::Import(const uno::Reference <
     if( !xCreate.is() )
         return false;
 
-    rFComp = uno::Reference<form::XFormComponent>(xCreate, uno::UNO_QUERY);
+    rFComp.set(xCreate, uno::UNO_QUERY);
     if( !rFComp.is() )
         return false;
 
@@ -2519,7 +2519,7 @@ bool WW8FormulaCheckBox::Import(const uno::Reference <
     if( !xCreate.is() )
         return false;
 
-    rFComp = uno::Reference< form::XFormComponent >( xCreate, uno::UNO_QUERY );
+    rFComp.set( xCreate, uno::UNO_QUERY );
     if( !rFComp.is() )
         return false;
 
diff --git a/sw/source/filter/xml/xmlfmt.cxx b/sw/source/filter/xml/xmlfmt.cxx
index e4ecd3e4ef41..f8e9e33ddc0b 100644
--- a/sw/source/filter/xml/xmlfmt.cxx
+++ b/sw/source/filter/xml/xmlfmt.cxx
@@ -299,7 +299,7 @@ uno::Reference < style::XStyle > SwXMLTextStyleContext_Impl::Create()
             uno::Reference < uno::XInterface > xIfc =
                 xFactory->createInstance( "com.sun.star.style.ConditionalParagraphStyle" );
             if( xIfc.is() )
-                xNewStyle = uno::Reference < style::XStyle >( xIfc, uno::UNO_QUERY );
+                xNewStyle.set( xIfc, uno::UNO_QUERY );
         }
     }
     else
diff --git a/sw/source/filter/xml/xmltbli.cxx b/sw/source/filter/xml/xmltbli.cxx
index 8e2734205a3b..386326a22f88 100644
--- a/sw/source/filter/xml/xmltbli.cxx
+++ b/sw/source/filter/xml/xmltbli.cxx
@@ -1356,7 +1356,7 @@ SwXMLTableContext::SwXMLTableContext( SwXMLImport& rImport,
         OSL_ENSURE( xIfc.is(), "Couldn't create a table" );
 
         if( xIfc.is() )
-            xTable = Reference< XTextTable > ( xIfc, UNO_QUERY );
+            xTable.set( xIfc, UNO_QUERY );
     }
 
     if( xTable.is() )
diff --git a/sw/source/ui/dbui/addresslistdialog.cxx b/sw/source/ui/dbui/addresslistdialog.cxx
index a41b95849552..cd44b5614d03 100644
--- a/sw/source/ui/dbui/addresslistdialog.cxx
+++ b/sw/source/ui/dbui/addresslistdialog.cxx
@@ -544,7 +544,7 @@ void SwAddressListDialog::DetectTablesAndQueries(
         {
             m_aDBData.sDataSource = SvTabListBox::GetEntryText(pSelect, ITEMID_NAME - 1);
             m_xDBContext->getByName(m_aDBData.sDataSource) >>= xComplConnection;
-            pUserData->xSource = uno::Reference<XDataSource>(xComplConnection, UNO_QUERY);
+            pUserData->xSource.set(xComplConnection, UNO_QUERY);
 
             uno::Reference< XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
             uno::Reference< XInteractionHandler > xHandler( InteractionHandler::createWithParent(xContext, 0), UNO_QUERY );
diff --git a/sw/source/ui/dbui/dbinsdlg.cxx b/sw/source/ui/dbui/dbinsdlg.cxx
index 98da05807554..64bbe8e655ab 100644
--- a/sw/source/ui/dbui/dbinsdlg.cxx
+++ b/sw/source/ui/dbui/dbinsdlg.cxx
@@ -1222,7 +1222,7 @@ void SwInsertDBColAutoPilot::DataToDoc( const Sequence<Any>& rSelection,
             // every data set
             SwDBFormatData aDBFormatData;
             Reference< XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
-            aDBFormatData.xFormatter = Reference<util::XNumberFormatter>(util::NumberFormatter::create(xContext), UNO_QUERY_THROW) ;
+            aDBFormatData.xFormatter.set(util::NumberFormatter::create(xContext), UNO_QUERY_THROW) ;
 
             Reference<XPropertySet> xSourceProps(xSource, UNO_QUERY);
             if(xSourceProps.is())
diff --git a/sw/source/ui/envelp/mailmrge.cxx b/sw/source/ui/envelp/mailmrge.cxx
index 9f872426261d..fe75d2fd1820 100644
--- a/sw/source/ui/envelp/mailmrge.cxx
+++ b/sw/source/ui/envelp/mailmrge.cxx
@@ -230,10 +230,10 @@ SwMailMergeDlg::SwMailMergeDlg(vcl::Window* pParent, SwWrtShell& rShell,
                 m_pBeamerWin->Show();
             }
             uno::Reference<XController> xController = m_xFrame->getController();
-            pImpl->xFController = uno::Reference<runtime::XFormController>(xController, UNO_QUERY);
+            pImpl->xFController.set(xController, UNO_QUERY);
             if(pImpl->xFController.is()) {
                 uno::Reference< awt::XControl > xCtrl = pImpl->xFController->getCurrentControl(  );
-                pImpl->xSelSupp = uno::Reference<XSelectionSupplier>(xCtrl, UNO_QUERY);
+                pImpl->xSelSupp.set(xCtrl, UNO_QUERY);
                 if(pImpl->xSelSupp.is()) {
                     pImpl->xChgLstnr = new SwXSelChgLstnr_Impl(*this);
                     pImpl->xSelSupp->addSelectionChangeListener(  pImpl->xChgLstnr );
diff --git a/sw/source/ui/index/cntex.cxx b/sw/source/ui/index/cntex.cxx
index 886798756993..16ae310b60ae 100644
--- a/sw/source/ui/index/cntex.cxx
+++ b/sw/source/ui/index/cntex.cxx
@@ -178,8 +178,7 @@ void SwMultiTOXTabDialog::CreateOrUpdateExample(
 
              OUString sIndexTypeName(OUString::createFromAscii( IndexServiceNames[
                     nTOXIndex <= TOX_AUTHORITIES ? nTOXIndex : TOX_USER] ));
-             pxIndexSectionsArr[nTOXIndex]->xDocumentIndex = uno::Reference< text::XDocumentIndex > (xFact->createInstance(
-                                                    sIndexTypeName), uno::UNO_QUERY);
+             pxIndexSectionsArr[nTOXIndex]->xDocumentIndex.set(xFact->createInstance(sIndexTypeName), uno::UNO_QUERY);
              uno::Reference< text::XTextContent >  xContent(pxIndexSectionsArr[nTOXIndex]->xDocumentIndex, uno::UNO_QUERY);
              uno::Reference< text::XTextRange >  xRg(xCrsr, uno::UNO_QUERY);
              xCrsr->getText()->insertTextContent(xRg, xContent, sal_False);
diff --git a/sw/source/ui/vba/vbafind.cxx b/sw/source/ui/vba/vbafind.cxx
index a8460386a50b..0f21e387f555 100644
--- a/sw/source/ui/vba/vbafind.cxx
+++ b/sw/source/ui/vba/vbafind.cxx
@@ -92,7 +92,7 @@ uno::Reference< text::XTextRange > SwVbaFind::FindOneElement() throw ( uno::Runt
         }
         else if( xFoundOne.is() && !InRange( xFoundOne ) )
         {
-            xFoundOne = uno::Reference< text::XTextRange >();
+            xFoundOne.clear();
         }
     }
     else
diff --git a/sw/source/uibase/app/apphdl.cxx b/sw/source/uibase/app/apphdl.cxx
index 09f6414684f4..4d600a4db9a6 100644
--- a/sw/source/uibase/app/apphdl.cxx
+++ b/sw/source/uibase/app/apphdl.cxx
@@ -382,8 +382,7 @@ void SwMailMergeWizardExecutor::ExecuteMailMergeWizard( const SfxItemSet * pArgs
                         aDescriptor[svx::daConnection] >>= xConnection;
                     uno::Reference<container::XChild> xChild(xConnection, uno::UNO_QUERY);
                     if(xChild.is())
-                        xSource = uno::Reference<sdbc::XDataSource>(
-                            xChild->getParent(), uno::UNO_QUERY);
+                        xSource.set(xChild->getParent(), uno::UNO_QUERY);
                     m_pMMConfig->SetCurrentConnection(
                         xSource, SharedConnection( xConnection, SharedConnection::NoTakeOwnership ),
                         xColumnsSupplier, aDBData);
diff --git a/sw/source/uibase/dbui/dbmgr.cxx b/sw/source/uibase/dbui/dbmgr.cxx
index f65903d132f0..49446b9ed506 100644
--- a/sw/source/uibase/dbui/dbmgr.cxx
+++ b/sw/source/uibase/dbui/dbmgr.cxx
@@ -306,7 +306,7 @@ struct SwDBManager_Impl
 static void lcl_InitNumberFormatter(SwDSParam& rParam, uno::Reference<sdbc::XDataSource> xSource)
 {
     uno::Reference<uno::XComponentContext> xContext = ::comphelper::getProcessComponentContext();
-    rParam.xFormatter = uno::Reference<util::XNumberFormatter>(util::NumberFormatter::create(xContext), uno::UNO_QUERY);
+    rParam.xFormatter.set(util::NumberFormatter::create(xContext), uno::UNO_QUERY);
     if(!xSource.is())
         xSource = SwDBManager::getDataSourceAsParent(rParam.xConnection, rParam.sDataSource);
 
@@ -690,7 +690,7 @@ bool SwDBManager::GetTableNames(ListBox* pListBox, const OUString& rDBName)
     }
     if(xConnection.is())
     {
-        uno::Reference<sdbcx::XTablesSupplier> xTSupplier = uno::Reference<sdbcx::XTablesSupplier>(xConnection, uno::UNO_QUERY);
+        uno::Reference<sdbcx::XTablesSupplier> xTSupplier(xConnection, uno::UNO_QUERY);
         if(xTSupplier.is())
         {
             uno::Reference<container::XNameAccess> xTables = xTSupplier->getTables();
@@ -702,7 +702,7 @@ bool SwDBManager::GetTableNames(ListBox* pListBox, const OUString& rDBName)
                 pListBox->SetEntryData(nEntry, nullptr);
             }
         }
-        uno::Reference<sdb::XQueriesSupplier> xQSupplier = uno::Reference<sdb::XQueriesSupplier>(xConnection, uno::UNO_QUERY);
+        uno::Reference<sdb::XQueriesSupplier> xQSupplier(xConnection, uno::UNO_QUERY);
         if(xQSupplier.is())
         {
             uno::Reference<container::XNameAccess> xQueries = xQSupplier->getQueries();
@@ -1694,7 +1694,7 @@ sal_uLong SwDBManager::GetColumnFormat( uno::Reference< sdbc::XDataSource> xSour
     {
         uno::Reference<container::XChild> xChild(xConnection, uno::UNO_QUERY);
         if ( xChild.is() )
-            xSource = uno::Reference<sdbc::XDataSource>(xChild->getParent(), uno::UNO_QUERY);
+            xSource.set(xChild->getParent(), uno::UNO_QUERY);
     }
     if(xSource.is() && xConnection.is() && xColumn.is() && pNFormatr)
     {
@@ -1779,7 +1779,7 @@ sal_Int32 SwDBManager::GetColumnType( const OUString& rDBName,
     if(pParam && pParam->xConnection.is())
     {
         xConnection = pParam->xConnection;
-        xColsSupp = uno::Reference< sdbcx::XColumnsSupplier >( pParam->xResultSet, uno::UNO_QUERY );
+        xColsSupp.set( pParam->xResultSet, uno::UNO_QUERY );
     }
     else
     {
@@ -1840,7 +1840,7 @@ uno::Reference< sdbcx::XColumnsSupplier> SwDBManager::GetColumnSupplier(uno::Ref
         if(eTableOrQuery == SwDBSelect::UNKNOWN)
         {
             //search for a table with the given command name
-            uno::Reference<sdbcx::XTablesSupplier> xTSupplier = uno::Reference<sdbcx::XTablesSupplier>(xConnection, uno::UNO_QUERY);
+            uno::Reference<sdbcx::XTablesSupplier> xTSupplier(xConnection, uno::UNO_QUERY);
             if(xTSupplier.is())
             {
                 uno::Reference<container::XNameAccess> xTables = xTSupplier->getTables();
@@ -1868,7 +1868,7 @@ uno::Reference< sdbcx::XColumnsSupplier> SwDBManager::GetColumnSupplier(uno::Ref
         xRowProperties->setPropertyValue("FetchSize", uno::makeAny((sal_Int32)10));
         xRowProperties->setPropertyValue("ActiveConnection", uno::makeAny(xConnection));
         xRowSet->execute();
-        xRet = uno::Reference<sdbcx::XColumnsSupplier>( xRowSet, uno::UNO_QUERY );
+        xRet.set( xRowSet, uno::UNO_QUERY );
     }
     catch (const uno::Exception& e)
     {
@@ -2970,7 +2970,7 @@ void SwDBManager::InsertText(SwWrtShell& rSh,
     uno::Reference<sdbc::XDataSource> xSource;
     uno::Reference<container::XChild> xChild(xConnection, uno::UNO_QUERY);
     if(xChild.is())
-        xSource = uno::Reference<sdbc::XDataSource>(xChild->getParent(), uno::UNO_QUERY);
+        xSource.set(xChild->getParent(), uno::UNO_QUERY);
     if(!xSource.is())
         xSource = dbtools::getDataSource(sDataSource, xContext);
     uno::Reference< sdbcx::XColumnsSupplier > xColSupp( xResSet, uno::UNO_QUERY );
@@ -3010,7 +3010,7 @@ uno::Reference<sdbc::XDataSource> SwDBManager::getDataSourceAsParent(const uno::
     {
         uno::Reference<container::XChild> xChild(_xConnection, uno::UNO_QUERY);
         if ( xChild.is() )
-            xSource = uno::Reference<sdbc::XDataSource>(xChild->getParent(), uno::UNO_QUERY);
+            xSource.set(xChild->getParent(), uno::UNO_QUERY);
         if ( !xSource.is() )
             xSource = dbtools::getDataSource(_sDataSourceName, ::comphelper::getProcessComponentContext());
     }
@@ -3049,7 +3049,7 @@ uno::Reference<sdbc::XResultSet> SwDBManager::createCursor(const OUString& _sDat
                     uno::Reference< task::XInteractionHandler > xHandler( task::InteractionHandler::createWithParent(comphelper::getComponentContext(xMgr), 0), uno::UNO_QUERY_THROW );
                     xRowSet->executeWithCompletion(xHandler);
                 }
-                xResultSet = uno::Reference<sdbc::XResultSet>(xRowSet, uno::UNO_QUERY);
+                xResultSet.set(xRowSet, uno::UNO_QUERY);
             }
         }
     }
diff --git a/sw/source/uibase/dbui/dbtree.cxx b/sw/source/uibase/dbui/dbtree.cxx
index 4ddad2a74939..48f2ff993b28 100644
--- a/sw/source/uibase/dbui/dbtree.cxx
+++ b/sw/source/uibase/dbui/dbtree.cxx
@@ -277,7 +277,7 @@ void  SwDBTreeList::RequestingChildren(SvTreeListEntry* pParent)
                 Reference<XColumnsSupplier> xColsSupplier;
                 if(bTable)
                 {
-                    Reference<XTablesSupplier> xTSupplier = Reference<XTablesSupplier>(xConnection, UNO_QUERY);
+                    Reference<XTablesSupplier> xTSupplier(xConnection, UNO_QUERY);
                     if(xTSupplier.is())
                     {
                         Reference<XNameAccess> xTables = xTSupplier->getTables();
@@ -287,7 +287,7 @@ void  SwDBTreeList::RequestingChildren(SvTreeListEntry* pParent)
                             Any aTable = xTables->getByName(sTableName);
                             Reference<XPropertySet> xPropSet;
                             aTable >>= xPropSet;
-                            xColsSupplier = Reference<XColumnsSupplier>(xPropSet, UNO_QUERY);
+                            xColsSupplier.set(xPropSet, UNO_QUERY);
                         }
                         catch (const Exception&)
                         {
@@ -296,7 +296,7 @@ void  SwDBTreeList::RequestingChildren(SvTreeListEntry* pParent)
                 }
                 else
                 {
-                    Reference<XQueriesSupplier> xQSupplier = Reference<XQueriesSupplier>(xConnection, UNO_QUERY);
+                    Reference<XQueriesSupplier> xQSupplier(xConnection, UNO_QUERY);
                     if(xQSupplier.is())
                     {
                         Reference<XNameAccess> xQueries = xQSupplier->getQueries();
@@ -306,7 +306,7 @@ void  SwDBTreeList::RequestingChildren(SvTreeListEntry* pParent)
                             Any aQuery = xQueries->getByName(sTableName);
                             Reference<XPropertySet> xPropSet;
                             aQuery >>= xPropSet;
-                            xColsSupplier = Reference<XColumnsSupplier>(xPropSet, UNO_QUERY);
+                            xColsSupplier.set(xPropSet, UNO_QUERY);
                         }
                         catch (const Exception&)
                         {
@@ -341,7 +341,7 @@ void  SwDBTreeList::RequestingChildren(SvTreeListEntry* pParent)
                 Reference<XConnection> xConnection = pImpl->GetConnection(sSourceName);
                 if (xConnection.is())
                 {
-                    Reference<XTablesSupplier> xTSupplier = Reference<XTablesSupplier>(xConnection, UNO_QUERY);
+                    Reference<XTablesSupplier> xTSupplier(xConnection, UNO_QUERY);
                     if(xTSupplier.is())
                     {
                         Reference<XNameAccess> xTables = xTSupplier->getTables();
@@ -359,7 +359,7 @@ void  SwDBTreeList::RequestingChildren(SvTreeListEntry* pParent)
                         }
                     }
 
-                    Reference<XQueriesSupplier> xQSupplier = Reference<XQueriesSupplier>(xConnection, UNO_QUERY);
+                    Reference<XQueriesSupplier> xQSupplier(xConnection, UNO_QUERY);
                     if(xQSupplier.is())
                     {
                         Reference<XNameAccess> xQueries = xQSupplier->getQueries();
diff --git a/sw/source/uibase/dbui/mailmergehelper.cxx b/sw/source/uibase/dbui/mailmergehelper.cxx
index 22160a2bec9c..1b49433d0f4d 100644
--- a/sw/source/uibase/dbui/mailmergehelper.cxx
+++ b/sw/source/uibase/dbui/mailmergehelper.cxx
@@ -97,10 +97,7 @@ uno::Reference< mail::XSmtpService > ConnectToSmtpServer(
     {
         uno::Reference< mail::XMailServiceProvider > xMailServiceProvider(
             mail::MailServiceProvider::create( xContext ) );
-        xSmtpServer = uno::Reference< mail::XSmtpService > (
-                        xMailServiceProvider->create(
-                        mail::MailServiceType_SMTP
-                        ), uno::UNO_QUERY);
+        xSmtpServer.set(xMailServiceProvider->create(mail::MailServiceType_SMTP), uno::UNO_QUERY);
 
         uno::Reference< mail::XConnectionListener> xConnectionListener(new SwConnectionListener());
 
@@ -155,7 +152,7 @@ uno::Reference< mail::XSmtpService > ConnectToSmtpServer(
                     rConfigItem.GetMailPort(),
                     rConfigItem.IsSecureConnection() ? OUString("Ssl") : OUString("Insecure") );
         xSmtpServer->connect(xConnectionContext, xAuthenticator);
-        rxInMailService = uno::Reference< mail::XMailService >( xSmtpServer, uno::UNO_QUERY );
+        rxInMailService.set( xSmtpServer, uno::UNO_QUERY );
     }
     catch (const uno::Exception&)
     {
diff --git a/sw/source/uibase/dochdl/swdtflvr.cxx b/sw/source/uibase/dochdl/swdtflvr.cxx
index 39bd292393dc..43043942e6ab 100644
--- a/sw/source/uibase/dochdl/swdtflvr.cxx
+++ b/sw/source/uibase/dochdl/swdtflvr.cxx
@@ -691,7 +691,7 @@ bool SwTransferable::WriteObject( tools::SvRef<SotStorageStream>& xStream,
                 bRet = true;
 
                 xWorkStore->dispose();
-                xWorkStore = uno::Reference < embed::XStorage >();
+                xWorkStore.clear();
                 xStream->Commit();
             }
             catch (const uno::Exception&)
diff --git a/sw/source/uibase/docvw/PageBreakWin.cxx b/sw/source/uibase/docvw/PageBreakWin.cxx
index cc180b5cd0d0..93e7c427bf7a 100644
--- a/sw/source/uibase/docvw/PageBreakWin.cxx
+++ b/sw/source/uibase/docvw/PageBreakWin.cxx
@@ -165,9 +165,9 @@ void SwPageBreakWin::Paint(vcl::RenderContext& rRenderContext, const Rectangle&)
     B2DPolygon aPolygon = createPolygonFromRect(aBRect, 3.0 / BUTTON_WIDTH, 3.0 / BUTTON_HEIGHT);
 
     // Create the polygon primitives
-    aSeq[0] = css::uno::Reference< css::graphic::XPrimitive2D >(new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(
+    aSeq[0].set(new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(
                                         B2DPolyPolygon(aPolygon), aOtherColor));
-    aSeq[1] = css::uno::Reference< css::graphic::XPrimitive2D >(new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(
+    aSeq[1].set(new drawinglayer::primitive2d::PolygonHairlinePrimitive2D(
                                         aPolygon, aColor));
 
     // Create the primitive for the image
@@ -175,7 +175,7 @@ void SwPageBreakWin::Paint(vcl::RenderContext& rRenderContext, const Rectangle&)
     double nImgOfstX = 3.0;
     if (bRtl)
         nImgOfstX = aRect.Right() - aImg.GetSizePixel().Width() - 3.0;
-    aSeq[2] = css::uno::Reference< css::graphic::XPrimitive2D >(new drawinglayer::primitive2d::DiscreteBitmapPrimitive2D(
+    aSeq[2].set(new drawinglayer::primitive2d::DiscreteBitmapPrimitive2D(
                                         aImg.GetBitmapEx(), B2DPoint(nImgOfstX, 1.0)));
 
     double nTop = double(aRect.getHeight()) / 2.0;
@@ -196,8 +196,7 @@ void SwPageBreakWin::Paint(vcl::RenderContext& rRenderContext, const Rectangle&)
         aTriangleColor = Color(COL_WHITE).getBColor();
 
     aSeq.realloc(aSeq.getLength() + 1);
-    aSeq[aSeq.getLength() - 1] = css::uno::Reference< css::graphic::XPrimitive2D >(
-                                    new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(
+    aSeq[aSeq.getLength() - 1].set( new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(
                                         B2DPolyPolygon(aTriangle), aTriangleColor));
 
     css::uno::Sequence< css::uno::Reference< css::graphic::XPrimitive2D > > aGhostedSeq(1);
@@ -205,8 +204,7 @@ void SwPageBreakWin::Paint(vcl::RenderContext& rRenderContext, const Rectangle&)
     const basegfx::BColorModifierSharedPtr aBColorModifier(
                 new basegfx::BColorModifier_interpolate(Color(COL_WHITE).getBColor(),
                                                         1.0 - nFadeRate));
-    aGhostedSeq[0] = css::uno::Reference< css::graphic::XPrimitive2D >(
-                        new drawinglayer::primitive2d::ModifiedColorPrimitive2D(
+    aGhostedSeq[0].set( new drawinglayer::primitive2d::ModifiedColorPrimitive2D(
                             aSeq, aBColorModifier));
 
     // Create the processor and process the primitives
diff --git a/sw/source/uibase/fldui/fldmgr.cxx b/sw/source/uibase/fldui/fldmgr.cxx
index 3ad6f9c3a988..fa6ecca7d6d8 100644
--- a/sw/source/uibase/fldui/fldmgr.cxx
+++ b/sw/source/uibase/fldui/fldmgr.cxx
@@ -1707,7 +1707,7 @@ Reference<XNumberingTypeInfo> SwFieldMgr::GetNumberingInfo() const
     {
         Reference<XComponentContext>         xContext( ::comphelper::getProcessComponentContext() );
         Reference<XDefaultNumberingProvider> xDefNum = text::DefaultNumberingProvider::create(xContext);
-        const_cast<SwFieldMgr*>(this)->xNumberingInfo = Reference<XNumberingTypeInfo>(xDefNum, UNO_QUERY);
+        const_cast<SwFieldMgr*>(this)->xNumberingInfo.set(xDefNum, UNO_QUERY);
     }
     return xNumberingInfo;
 }
diff --git a/sw/source/uibase/fldui/xfldui.cxx b/sw/source/uibase/fldui/xfldui.cxx
index 5bf5b738ac9f..c7164e5e771d 100644
--- a/sw/source/uibase/fldui/xfldui.cxx
+++ b/sw/source/uibase/fldui/xfldui.cxx
@@ -65,7 +65,7 @@ bool SwFieldMgr::IsDBNumeric( const OUString& rDBName, const OUString& rTableQry
     Reference<XColumnsSupplier> xColsSupplier;
     if(bIsTable)
     {
-        Reference<XTablesSupplier> xTSupplier = Reference<XTablesSupplier>(xConnection, UNO_QUERY);
+        Reference<XTablesSupplier> xTSupplier(xConnection, UNO_QUERY);
         if(xTSupplier.is())
         {
             Reference<XNameAccess> xTables = xTSupplier->getTables();
@@ -75,7 +75,7 @@ bool SwFieldMgr::IsDBNumeric( const OUString& rDBName, const OUString& rTableQry
                 Any aTable = xTables->getByName(rTableQryName);
                 Reference<XPropertySet> xPropSet;
                 aTable >>= xPropSet;
-                xColsSupplier = Reference<XColumnsSupplier>(xPropSet, UNO_QUERY);
+                xColsSupplier.set(xPropSet, UNO_QUERY);
             }
             catch (const Exception&)
             {
@@ -84,7 +84,7 @@ bool SwFieldMgr::IsDBNumeric( const OUString& rDBName, const OUString& rTableQry
     }
     else
     {
-        Reference<XQueriesSupplier> xQSupplier = Reference<XQueriesSupplier>(xConnection, UNO_QUERY);
+        Reference<XQueriesSupplier> xQSupplier(xConnection, UNO_QUERY);
         if(xQSupplier.is())
         {
             Reference<XNameAccess> xQueries = xQSupplier->getQueries();
@@ -94,7 +94,7 @@ bool SwFieldMgr::IsDBNumeric( const OUString& rDBName, const OUString& rTableQry
                 Any aQuery = xQueries->getByName(rTableQryName);
                 Reference<XPropertySet> xPropSet;
                 aQuery >>= xPropSet;
-                xColsSupplier = Reference<XColumnsSupplier>(xPropSet, UNO_QUERY);
+                xColsSupplier.set(xPropSet, UNO_QUERY);
             }
             catch (const Exception&)
             {
diff --git a/sw/source/uibase/misc/numberingtypelistbox.cxx b/sw/source/uibase/misc/numberingtypelistbox.cxx
index 7e76bc6b26fa..1f1e47a4eee1 100644
--- a/sw/source/uibase/misc/numberingtypelistbox.cxx
+++ b/sw/source/uibase/misc/numberingtypelistbox.cxx
@@ -43,7 +43,7 @@ SwNumberingTypeListBox::SwNumberingTypeListBox( vcl::Window* pWin, WinBits nStyl
     uno::Reference<uno::XComponentContext>          xContext( ::comphelper::getProcessComponentContext() );
     uno::Reference<text::XDefaultNumberingProvider> xDefNum = text::DefaultNumberingProvider::create(xContext);
 
-    pImpl->xInfo = uno::Reference<text::XNumberingTypeInfo>(xDefNum, uno::UNO_QUERY);
+    pImpl->xInfo.set(xDefNum, uno::UNO_QUERY);
 }
 
 bool SwNumberingTypeListBox::set_property(const OString &rKey, const OString &rValue)
diff --git a/sw/source/uibase/uno/unoatxt.cxx b/sw/source/uibase/uno/unoatxt.cxx
index f8223eeaca96..428b6c92f109 100644
--- a/sw/source/uibase/uno/unoatxt.cxx
+++ b/sw/source/uibase/uno/unoatxt.cxx
@@ -802,7 +802,7 @@ void SwXAutoTextEntry::GetBodyText ()
     StartListening( *&xDocSh );
 
     pBodyText = new SwXBodyText ( xDocSh->GetDoc() );
-    xBodyText = uno::Reference < lang::XServiceInfo > ( *pBodyText, uno::UNO_QUERY);
+    xBodyText.set( *pBodyText, uno::UNO_QUERY);
 }
 
 uno::Reference< text::XTextCursor >  SwXAutoTextEntry::createTextCursor() throw( uno::RuntimeException, std::exception )
@@ -928,7 +928,7 @@ void SwXAutoTextEntry::applyTo(const uno::Reference< text::XTextRange > & xTextR
         pDoc = pCursor->GetDoc();
     else if ( pText && pText->GetDoc() )
     {
-        xTunnel = uno::Reference < lang::XUnoTunnel > (pText->getStart(), uno::UNO_QUERY);
+        xTunnel.set(pText->getStart(), uno::UNO_QUERY);
         if (xTunnel.is())
         {
             pCursor = reinterpret_cast < OTextCursorHelper* >
diff --git a/sw/source/uibase/uno/unodispatch.cxx b/sw/source/uibase/uno/unodispatch.cxx
index 8b281b03ba19..e1b95428eca7 100644
--- a/sw/source/uibase/uno/unodispatch.cxx
+++ b/sw/source/uibase/uno/unodispatch.cxx
@@ -43,7 +43,7 @@ SwXDispatchProviderInterceptor::SwXDispatchProviderInterceptor(SwView& rVw) :
     m_pView(&rVw)
 {
     uno::Reference< frame::XFrame> xUnoFrame = m_pView->GetViewFrame()->GetFrame().GetFrameInterface();
-    m_xIntercepted = uno::Reference< frame::XDispatchProviderInterception>(xUnoFrame, uno::UNO_QUERY);
+    m_xIntercepted.set(xUnoFrame, uno::UNO_QUERY);
     if(m_xIntercepted.is())
     {
         m_refCount++;
diff --git a/sw/source/uibase/uno/unomailmerge.cxx b/sw/source/uibase/uno/unomailmerge.cxx
index df76382caa63..3d8fc435c617 100644
--- a/sw/source/uibase/uno/unomailmerge.cxx
+++ b/sw/source/uibase/uno/unomailmerge.cxx
@@ -145,8 +145,7 @@ static bool LoadFromURL_impl(
     try
     {
         Reference < XDesktop2 > xDesktop = Desktop::create( ::comphelper::getProcessComponentContext() );
-        xTmpModel = Reference < XModel >( xDesktop->loadComponentFromURL(
-                rURL, "_blank", 0, aArgs ), UNO_QUERY );
+        xTmpModel.set( xDesktop->loadComponentFromURL( rURL, "_blank", 0, aArgs ), UNO_QUERY );
     }
     catch (const Exception&)
     {
@@ -642,7 +641,7 @@ uno::Any SAL_CALL SwXMailMerge::execute(
                     xRowSet->execute(); // build ResultSet from properties
                 if( !xCurConnection.is() )
                     xCurConnection.set( xRowSetPropSet->getPropertyValue( "ActiveConnection" ), UNO_QUERY );
-                xCurResultSet = Reference< sdbc::XResultSet >( xRowSet, UNO_QUERY );
+                xCurResultSet.set( xRowSet, UNO_QUERY );
                 OSL_ENSURE( xCurResultSet.is(), "failed to build ResultSet" );
             }
         }
diff --git a/sw/source/uibase/uno/unomodule.cxx b/sw/source/uibase/uno/unomodule.cxx
index 62a899747808..c353e25817f8 100644
--- a/sw/source/uibase/uno/unomodule.cxx
+++ b/sw/source/uibase/uno/unomodule.cxx
@@ -132,7 +132,7 @@ uno::Reference< frame::XDispatch > SAL_CALL SwUnoModule::queryDispatch(
     SwGlobals::ensure();
     const SfxSlot* pSlot = SW_MOD()->GetInterface()->GetSlot( aURL.Complete );
     if ( pSlot )
-        xReturn = uno::Reference< frame::XDispatch >(static_cast< frame::XDispatch* >(this), uno::UNO_QUERY);
+        xReturn.set(static_cast< frame::XDispatch* >(this), uno::UNO_QUERY);
 
     return xReturn;
 }
diff --git a/sw/source/uibase/uno/unotxdoc.cxx b/sw/source/uibase/uno/unotxdoc.cxx
index 43a5b324d9ca..79b5b90bd8bf 100644
--- a/sw/source/uibase/uno/unotxdoc.cxx
+++ b/sw/source/uibase/uno/unotxdoc.cxx
@@ -452,7 +452,7 @@ void SwXTextDocument::GetNumberFormatter()
                 SvNumberFormatsSupplierObj* pNumFormat = new SvNumberFormatsSupplierObj(
                                     pDocShell->GetDoc()->GetNumberFormatter());
                 Reference< util::XNumberFormatsSupplier >  xTmp = pNumFormat;
-                xNumFormatAgg = Reference< XAggregation >(xTmp, UNO_QUERY);
+                xNumFormatAgg.set(xTmp, UNO_QUERY);
             }
             if(xNumFormatAgg.is())
                 xNumFormatAgg->setDelegator(static_cast<cppu::OWeakObject*>(static_cast<SwXTextDocumentBaseClass*>(this)));
diff --git a/sw/source/uibase/uno/unotxvw.cxx b/sw/source/uibase/uno/unotxvw.cxx
index 2871760addac..dc012f1a0183 100644
--- a/sw/source/uibase/uno/unotxvw.cxx
+++ b/sw/source/uibase/uno/unotxvw.cxx
@@ -341,7 +341,7 @@ uno::Any SwXTextView::getSelection()
                     OSL_ENSURE(rSh.GetTableFormat(), "not a table format?");
                     uno::Reference< text::XTextTableCursor >  xCrsr = new SwXTextTableCursor(*rSh.GetTableFormat(),
                                                     rSh.GetTableCrsr());
-                    aRef = uno::Reference< uno::XInterface >  (xCrsr, uno::UNO_QUERY);
+                    aRef.set(xCrsr, uno::UNO_QUERY);
                     break;
                 }
 
@@ -353,7 +353,7 @@ uno::Any SwXTextView::getSelection()
             case SHELL_MODE_TEXT            :
             {
                 uno::Reference< container::XIndexAccess > xPos = SwXTextRanges::Create(rSh.GetCrsr());
-                aRef = uno::Reference< uno::XInterface >(xPos, uno::UNO_QUERY);
+                aRef.set(xPos, uno::UNO_QUERY);
             }
             break;
             case SHELL_MODE_FRAME           :
@@ -407,7 +407,7 @@ uno::Any SwXTextView::getSelection()
                     uno::Reference< drawing::XShape >  xShape(xInt, uno::UNO_QUERY);
                     xShCol->add(xShape);
                 }
-                aRef = uno::Reference< uno::XInterface >(xShCol, uno::UNO_QUERY);
+                aRef.set(xShCol, uno::UNO_QUERY);
             }
             break;
             default:;//prevent warning
diff --git a/sw/source/uibase/utlui/unotools.cxx b/sw/source/uibase/utlui/unotools.cxx
index 9afbb4ab79a1..fce324cd2e13 100644
--- a/sw/source/uibase/utlui/unotools.cxx
+++ b/sw/source/uibase/utlui/unotools.cxx
@@ -114,7 +114,7 @@ void SwOneExampleFrame::CreateControl()
                                     xMgr = comphelper::getProcessServiceFactory();
     uno::Reference< uno::XComponentContext > xContext = comphelper::getProcessComponentContext();
     uno::Reference< uno::XInterface >  xInst = xMgr->createInstance( "com.sun.star.frame.FrameControl" );
-    _xControl = uno::Reference< awt::XControl >(xInst, uno::UNO_QUERY);
+    _xControl.set(xInst, uno::UNO_QUERY);
     if(_xControl.is())
     {
         uno::Reference< awt::XWindowPeer >  xParent( aTopWindow->GetComponentInterface() );