no need to use OUString constructor in call to createInstance

Change-Id: Iaf3d83ba1490cb1d97a5bd4d1f7cd6943d4a7296
Reviewed-on: https://gerrit.libreoffice.org/19704
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

29 files changed, 50 insertions, 84 deletions

diff --git a/configmgr/qa/unit/test.cxx b/configmgr/qa/unit/test.cxx
index 82c9b1e75ed9..b2a5a21406a4 100644
--- a/configmgr/qa/unit/test.cxx
+++ b/configmgr/qa/unit/test.cxx
@@ -470,8 +470,7 @@ css::uno::Reference< css::uno::XInterface > Test::createViewAccess(
                 OUString("nodepath"),
                 css::uno::makeAny(path))));
     return provider_->createInstanceWithArguments(
-        OUString(
-                "com.sun.star.configuration.ConfigurationAccess"),
+        "com.sun.star.configuration.ConfigurationAccess",
         css::uno::Sequence< css::uno::Any >(&arg, 1));
 }
 
@@ -484,8 +483,7 @@ css::uno::Reference< css::uno::XInterface > Test::createUpdateAccess(
                 OUString("nodepath"),
                 css::uno::makeAny(path))));
     return provider_->createInstanceWithArguments(
-        OUString(
-                "com.sun.star.configuration.ConfigurationUpdateAccess"),
+        "com.sun.star.configuration.ConfigurationUpdateAccess",
         css::uno::Sequence< css::uno::Any >(&arg, 1));
 }
 
diff --git a/desktop/source/app/check_ext_deps.cxx b/desktop/source/app/check_ext_deps.cxx
index 359ee1c7b8f2..520a9c223b0a 100644
--- a/desktop/source/app/check_ext_deps.cxx
+++ b/desktop/source/app/check_ext_deps.cxx
@@ -363,7 +363,7 @@ static bool impl_needsCompatCheck()
                       makeAny( OUString("org.openoffice.Setup/Office") ) );
         theArgs[0] <<= v;
         Reference< beans::XPropertySet > pset(
-            theConfigProvider->createInstanceWithArguments( OUString(aAccessSrvc), theArgs ), UNO_QUERY_THROW );
+            theConfigProvider->createInstanceWithArguments( aAccessSrvc, theArgs ), UNO_QUERY_THROW );
 
         Any result = pset->getPropertyValue("LastCompatibilityCheckID");
 
diff --git a/dtrans/source/win32/workbench/test_wincb.cxx b/dtrans/source/win32/workbench/test_wincb.cxx
index 551b798590e5..c40bc19ddfd3 100644
--- a/dtrans/source/win32/workbench/test_wincb.cxx
+++ b/dtrans/source/win32/workbench/test_wincb.cxx
@@ -231,8 +231,7 @@ int SAL_CALL main( int nArgc, char* Argv[] )
 
     Reference< XTransferable > rXTransf( static_cast< XTransferable* >( new CTransferable ) );
 
-    Reference< XClipboard >
-        xClipboard( g_xFactory->createInstance( OUString( WINCLIPBOARD_SERVICE_NAME ) ), UNO_QUERY );
+    Reference< XClipboard >xClipboard( g_xFactory->createInstance( WINCLIPBOARD_SERVICE_NAME ), UNO_QUERY );
     if ( !xClipboard.is( ) )
     {
         OSL_FAIL( "Error creating Clipboard Service" );
diff --git a/embedserv/source/embed/docholder.cxx b/embedserv/source/embed/docholder.cxx
index 7ee882506a59..4850a7575a60 100644
--- a/embedserv/source/embed/docholder.cxx
+++ b/embedserv/source/embed/docholder.cxx
@@ -955,9 +955,7 @@ void DocumentHolder::setTitle(const OUString& aDocumentName)
             if(aFilterName.getLength())
             {
                 uno::Reference<container::XNameAccess> xNameAccess(
-                    m_xFactory->createInstance(
-                        OUString(
-                            "com.sun.star.document.FilterFactory")),
+                    m_xFactory->createInstance("com.sun.star.document.FilterFactory"),
                     uno::UNO_QUERY);
                 try {
                     if(xNameAccess.is() &&
diff --git a/extensions/source/abpilot/admininvokationimpl.cxx b/extensions/source/abpilot/admininvokationimpl.cxx
index 0dd778269de4..b17973902012 100644
--- a/extensions/source/abpilot/admininvokationimpl.cxx
+++ b/extensions/source/abpilot/admininvokationimpl.cxx
@@ -87,7 +87,7 @@ namespace abp
                 // creating the dialog service is potentially expensive (if all the libraries invoked need to be loaded)
                 // so we display a wait cursor
                 WaitObject aWaitCursor(m_pMessageParent);
-                Reference<XInterface> x = m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext(OUString(s_sDataSourceTypeChangeDialog), aArguments, m_xContext);
+                Reference<XInterface> x = m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext(s_sDataSourceTypeChangeDialog, aArguments, m_xContext);
                 xDialog = Reference< XExecutableDialog >( x, UNO_QUERY );
 
                 // just for a smoother UI: What the dialog does upon execution, is (amongst other things) creating
diff --git a/forms/source/component/Edit.cxx b/forms/source/component/Edit.cxx
index f63515849eba..e9fac0fe6b0f 100644
--- a/forms/source/component/Edit.cxx
+++ b/forms/source/component/Edit.cxx
@@ -491,7 +491,7 @@ void OEditModel::writeAggregate( const Reference< XObjectOutputStream >& _rxOutS
     // but for compatibility, we need to use an "old" aggregate for writing and reading
 
     Reference< XPropertySet > xFakedAggregate(
-        getContext()->getServiceManager()->createInstanceWithContext( OUString(VCL_CONTROLMODEL_EDIT), getContext() ),
+        getContext()->getServiceManager()->createInstanceWithContext( VCL_CONTROLMODEL_EDIT, getContext() ),
         UNO_QUERY
     );
     OSL_ENSURE( xFakedAggregate.is(), "OEditModel::writeAggregate: could not create an old EditControlModel!" );
@@ -513,7 +513,7 @@ void OEditModel::readAggregate( const Reference< XObjectInputStream >& _rxInStre
     // but for compatibility, we need to use an "old" aggregate for writing and reading
 
     Reference< XPropertySet > xFakedAggregate(
-        getContext()->getServiceManager()->createInstanceWithContext( OUString(VCL_CONTROLMODEL_EDIT), getContext() ),
+        getContext()->getServiceManager()->createInstanceWithContext( VCL_CONTROLMODEL_EDIT, getContext() ),
         UNO_QUERY
     );
     Reference< XPersistObject > xFakedPersist( xFakedAggregate, UNO_QUERY );
diff --git a/fpicker/source/win32/filepicker/workbench/Test_fps.cxx b/fpicker/source/win32/filepicker/workbench/Test_fps.cxx
index a2ba8fe9cdbd..98b737cb243f 100644
--- a/fpicker/source/win32/filepicker/workbench/Test_fps.cxx
+++ b/fpicker/source/win32/filepicker/workbench/Test_fps.cxx
@@ -262,7 +262,7 @@ int SAL_CALL main(int nArgc, char* Argv[], char* Env[]  )
 
     Reference< XFilePicker > xFilePicker = Reference< XFilePicker >(
         g_xFactory->createInstanceWithArguments(
-            OUString( FILE_PICKER_SERVICE_NAME ), arguments ), UNO_QUERY );
+            FILE_PICKER_SERVICE_NAME, arguments ), UNO_QUERY );
 
         // install a FilePicker notifier
         Reference< XFilePickerListener > xFPListener(
diff --git a/fpicker/source/win32/folderpicker/workbench/Test_fops.cxx b/fpicker/source/win32/folderpicker/workbench/Test_fops.cxx
index 84097f0ec9ac..7c4a54e6386c 100644
--- a/fpicker/source/win32/folderpicker/workbench/Test_fops.cxx
+++ b/fpicker/source/win32/folderpicker/workbench/Test_fops.cxx
@@ -94,7 +94,7 @@ int SAL_CALL main(int /*nArgc*/, char* /*Argv[]*/, char* /*Env[]*/  )
     Reference< XFolderPicker2 > xFolderPicker;
 
     xFolderPicker = Reference< XFolderPicker2 >(
-        g_xFactory->createInstance( OUString( FOLDER_PICKER_SERVICE_NAME ) ), UNO_QUERY );
+        g_xFactory->createInstance( FOLDER_PICKER_SERVICE_NAME), UNO_QUERY );
 
     if ( xFolderPicker.is() == sal_False )
     {
diff --git a/hwpfilter/qa/cppunit/test_hwpfilter.cxx b/hwpfilter/qa/cppunit/test_hwpfilter.cxx
index 65cc9acfe737..6fde479409fb 100644
--- a/hwpfilter/qa/cppunit/test_hwpfilter.cxx
+++ b/hwpfilter/qa/cppunit/test_hwpfilter.cxx
@@ -43,10 +43,8 @@ namespace
     {
         test::BootstrapFixture::setUp();
 
-        m_xFilter = uno::Reference< document::XFilter >(m_xSFactory->createInstance(
-            OUString(
-                "com.sun.comp.hwpimport.HwpImportFilter")),
-            uno::UNO_QUERY_THROW);
+        m_xFilter.set(m_xSFactory->createInstance("com.sun.comp.hwpimport.HwpImportFilter"),
+                      uno::UNO_QUERY_THROW);
     }
 
     bool HwpFilterTest::load(const OUString &,
diff --git a/io/test/stm/datatest.cxx b/io/test/stm/datatest.cxx
index 657bc570d139..fb2600885364 100644
--- a/io/test/stm/datatest.cxx
+++ b/io/test/stm/datatest.cxx
@@ -735,8 +735,7 @@ sal_Int32 OObjectStreamTest::test(  const OUString& TestName,
                 Reference <XInputStream > markableInput( x , UNO_QUERY );
                 Reference <XActiveDataSink> markableSink( x , UNO_QUERY );
 
-                x = m_rFactory->createInstance( OUString(
-                    "com.sun.star.io.MarkableOutputStream"  ) );
+                x = m_rFactory->createInstance( "com.sun.star.io.MarkableOutputStream" );
                 Reference <XOutputStream >  markableOutput( x , UNO_QUERY );
                 Reference <XActiveDataSource >  markableSource( x , UNO_QUERY );
 
diff --git a/sc/source/core/data/dpobject.cxx b/sc/source/core/data/dpobject.cxx
index 0ba7b2766067..e3fd4da905ed 100644
--- a/sc/source/core/data/dpobject.cxx
+++ b/sc/source/core/data/dpobject.cxx
@@ -3162,10 +3162,9 @@ uno::Reference<sdbc::XRowSet> ScDPCollection::DBCaches::createRowSet(
     uno::Reference<sdbc::XRowSet> xRowSet;
     try
     {
-        xRowSet = uno::Reference<sdbc::XRowSet>(
-            comphelper::getProcessServiceFactory()->createInstance(
-                OUString(SC_SERVICE_ROWSET)),
-            UNO_QUERY);
+        xRowSet.set(comphelper::getProcessServiceFactory()->createInstance(
+                       SC_SERVICE_ROWSET),
+                    UNO_QUERY);
 
         uno::Reference<beans::XPropertySet> xRowProp(xRowSet, UNO_QUERY);
         OSL_ENSURE( xRowProp.is(), "can't get RowSet" );
diff --git a/sc/source/ui/docshell/dbdocimp.cxx b/sc/source/ui/docshell/dbdocimp.cxx
index b16827082573..f2f9dcea364a 100644
--- a/sc/source/ui/docshell/dbdocimp.cxx
+++ b/sc/source/ui/docshell/dbdocimp.cxx
@@ -201,10 +201,9 @@ bool ScDBDocFunc::DoImport( SCTAB nTab, const ScImportParam& rParam,
         if ( !xRowSet.is() )
         {
             bDispose = true;
-            xRowSet = uno::Reference<sdbc::XRowSet>(
-                    comphelper::getProcessServiceFactory()->createInstance(
-                        OUString( SC_SERVICE_ROWSET ) ),
-                    uno::UNO_QUERY);
+            xRowSet.set(comphelper::getProcessServiceFactory()->createInstance(
+                            SC_SERVICE_ROWSET ),
+                        uno::UNO_QUERY);
             uno::Reference<beans::XPropertySet> xRowProp( xRowSet, uno::UNO_QUERY );
             OSL_ENSURE( xRowProp.is(), "can't get RowSet" );
             if ( xRowProp.is() )
diff --git a/sc/source/ui/docshell/docsh8.cxx b/sc/source/ui/docshell/docsh8.cxx
index 3d877f6edb12..317cbf2741f1 100644
--- a/sc/source/ui/docshell/docsh8.cxx
+++ b/sc/source/ui/docshell/docsh8.cxx
@@ -318,8 +318,7 @@ sal_uLong ScDocShell::DBaseImport( const OUString& rFullFileName, rtl_TextEncodi
 
         ScProgress aProgress( this, ScGlobal::GetRscString( STR_LOAD_DOC ), 0 );
         uno::Reference<lang::XMultiServiceFactory> xFactory = comphelper::getProcessServiceFactory();
-        uno::Reference<sdbc::XRowSet> xRowSet( xFactory->createInstance(
-                            OUString( SC_SERVICE_ROWSET ) ),
+        uno::Reference<sdbc::XRowSet> xRowSet( xFactory->createInstance(SC_SERVICE_ROWSET),
                             uno::UNO_QUERY);
         ::utl::DisposableComponent aRowSetHelper(xRowSet);
         uno::Reference<beans::XPropertySet> xRowProp( xRowSet, uno::UNO_QUERY );
@@ -924,8 +923,7 @@ sal_uLong ScDocShell::DBaseExport( const OUString& rFullFileName, rtl_TextEncodi
 
         // get row set for writing
         uno::Reference<lang::XMultiServiceFactory> xFactory = comphelper::getProcessServiceFactory();
-        uno::Reference<sdbc::XRowSet> xRowSet( xFactory->createInstance(
-                            OUString( SC_SERVICE_ROWSET ) ),
+        uno::Reference<sdbc::XRowSet> xRowSet( xFactory->createInstance(SC_SERVICE_ROWSET),
                             uno::UNO_QUERY);
         ::utl::DisposableComponent aRowSetHelper(xRowSet);
         uno::Reference<beans::XPropertySet> xRowProp( xRowSet, uno::UNO_QUERY );
diff --git a/scripting/source/inc/util/MiscUtils.hxx b/scripting/source/inc/util/MiscUtils.hxx
index 74ea6cead460..c00b486af444 100644
--- a/scripting/source/inc/util/MiscUtils.hxx
+++ b/scripting/source/inc/util/MiscUtils.hxx
@@ -72,14 +72,10 @@ static OUString xModelToTdocUrl( const css::uno::Reference< css::frame::XModel >
             css::frame::XTransientDocumentsDocumentContentFactory > xDocFac;
     try
     {
-        xDocFac =
-            css::uno::Reference<
-                css::frame::XTransientDocumentsDocumentContentFactory >(
-                    xMCF->createInstanceWithContext(
-                        OUString(
-                                "com.sun.star.frame.TransientDocumentsDocumentContentFactory" ),
+        xDocFac.set(xMCF->createInstanceWithContext(
+                        "com.sun.star.frame.TransientDocumentsDocumentContentFactory",
                         xContext ),
-                css::uno::UNO_QUERY );
+                    css::uno::UNO_QUERY );
     }
     catch ( css::uno::Exception const & )
     {
diff --git a/sdext/source/minimizer/unodialog.cxx b/sdext/source/minimizer/unodialog.cxx
index b213a271e2f4..b2bd9792b007 100644
--- a/sdext/source/minimizer/unodialog.cxx
+++ b/sdext/source/minimizer/unodialog.cxx
@@ -46,8 +46,8 @@ using namespace ::com::sun::star::script;
 UnoDialog::UnoDialog( const Reference< XComponentContext > &rxContext, Reference< XFrame >& rxFrame ) :
     mxContext( rxContext ),
     mxController( rxFrame->getController() ),
-    mxDialogModel( mxContext->getServiceManager()->createInstanceWithContext( OUString(
-        "com.sun.star.awt.UnoControlDialogModel" ), mxContext ), UNO_QUERY_THROW ),
+    mxDialogModel( mxContext->getServiceManager()->createInstanceWithContext(
+        "com.sun.star.awt.UnoControlDialogModel", mxContext ), UNO_QUERY_THROW ),
     mxDialogModelMultiPropertySet( mxDialogModel, UNO_QUERY_THROW ),
     mxDialogModelPropertySet( mxDialogModel, UNO_QUERY_THROW ),
     mxDialogModelMSF( mxDialogModel, UNO_QUERY_THROW ),
diff --git a/sfx2/source/appl/imestatuswindow.cxx b/sfx2/source/appl/imestatuswindow.cxx
index 8b49136c90c7..6163ccc2ebab 100644
--- a/sfx2/source/appl/imestatuswindow.cxx
+++ b/sfx2/source/appl/imestatuswindow.cxx
@@ -197,8 +197,7 @@ css::uno::Reference< css::beans::XPropertySet > ImeStatusWindow::getConfig()
                 throw css::lang::DisposedException();
             if (!m_xContext.is())
                 throw css::uno::RuntimeException(
-                    OUString(
-                            "null comphelper::getProcessServiceFactory"),
+                    OUString("null comphelper::getProcessServiceFactory"),
                     0);
             css::uno::Reference< css::lang::XMultiServiceFactory > xProvider =
                 css::configuration::theDefaultProvider::get( m_xContext );
@@ -213,8 +212,7 @@ css::uno::Reference< css::beans::XPropertySet > ImeStatusWindow::getConfig()
             m_xConfig
                 = css::uno::Reference< css::beans::XPropertySet >(
                     xProvider->createInstanceWithArguments(
-                        OUString(
-                       "com.sun.star.configuration.ConfigurationUpdateAccess"),
+                        "com.sun.star.configuration.ConfigurationUpdateAccess",
                         aArgs),
                     css::uno::UNO_QUERY);
             if (!m_xConfig.is())
diff --git a/sfx2/source/dialog/mailmodel.cxx b/sfx2/source/dialog/mailmodel.cxx
index a31b8ac13158..352babf489ba 100644
--- a/sfx2/source/dialog/mailmodel.cxx
+++ b/sfx2/source/dialog/mailmodel.cxx
@@ -324,9 +324,8 @@ SfxMailModel::SaveResult SfxMailModel::SaveDocumentAsFormat(
             OUString aExtension;
 
             css::uno::Reference< css::container::XContainerQuery > xContainerQuery(
-                xSMGR->createInstance( OUString(
-                    "com.sun.star.document.FilterFactory" )),
-                    css::uno::UNO_QUERY );
+                xSMGR->createInstance( "com.sun.star.document.FilterFactory" ),
+                css::uno::UNO_QUERY );
 
             if ( bStoreTo )
             {
@@ -428,8 +427,7 @@ SfxMailModel::SaveResult SfxMailModel::SaveDocumentAsFormat(
             else
             {
                 css::uno::Reference< container::XNameAccess > xTypeDetection(
-                    xSMGR->createInstance( OUString(
-                        "com.sun.star.document.TypeDetection" )),
+                    xSMGR->createInstance( "com.sun.star.document.TypeDetection" ),
                     css::uno::UNO_QUERY );
 
 
diff --git a/sfx2/source/doc/docfac.cxx b/sfx2/source/doc/docfac.cxx
index 4243181297f1..4630a83f3028 100644
--- a/sfx2/source/doc/docfac.cxx
+++ b/sfx2/source/doc/docfac.cxx
@@ -269,7 +269,7 @@ void SfxObjectFactory::SetSystemTemplate( const OUString& rServiceName, const OU
                 aArgs[2].Name = "URL";
                 aArgs[2].Value <<= OUString( rTemplateName );
 
-                uno::Reference< frame::XLoadable > xLoadable( xFactory->createInstance( OUString( rServiceName ) ), uno::UNO_QUERY );
+                uno::Reference< frame::XLoadable > xLoadable( xFactory->createInstance( rServiceName ), uno::UNO_QUERY );
                 xLoadable->load( aArgs );
 
                 aArgs.realloc( 2 );
diff --git a/sfx2/source/view/viewsh.cxx b/sfx2/source/view/viewsh.cxx
index d2061e3b223a..18d0bb5ddd4d 100644
--- a/sfx2/source/view/viewsh.cxx
+++ b/sfx2/source/view/viewsh.cxx
@@ -673,9 +673,8 @@ void SfxViewShell::ExecMisc_Impl( SfxRequest &rReq )
                 bool bHasLocation = !aLocation.isEmpty() && !bPrivateProtocol;
 
                 css::uno::Reference< css::container::XContainerQuery > xContainerQuery(
-                    xSMGR->createInstance( OUString(
-                        "com.sun.star.document.FilterFactory" )),
-                        css::uno::UNO_QUERY_THROW );
+                    xSMGR->createInstance( "com.sun.star.document.FilterFactory" ),
+                    css::uno::UNO_QUERY_THROW );
 
                 // Retrieve filter from type
                 sal_Int32 nFilterFlags = FILTERFLAG_EXPORT;
diff --git a/stoc/test/testproxyfac.cxx b/stoc/test/testproxyfac.cxx
index b171dda44a9b..9505d7ca32bd 100644
--- a/stoc/test/testproxyfac.cxx
+++ b/stoc/test/testproxyfac.cxx
@@ -263,9 +263,7 @@ SAL_IMPLEMENT_MAIN()
                 aLibName, Reference< registry::XSimpleRegistry >() );
 
             Reference< reflection::XProxyFactory > xProxyFac(
-                xMgr->createInstance(
-                    OUString(
-                        "com.sun.star.reflection.ProxyFactory") ),
+                xMgr->createInstance("com.sun.star.reflection.ProxyFactory"),
                 UNO_QUERY_THROW );
 
             Reference< XAggregation > x(
diff --git a/sw/qa/core/filters-test.cxx b/sw/qa/core/filters-test.cxx
index 0b9d1aefc2be..03db7a932e43 100644
--- a/sw/qa/core/filters-test.cxx
+++ b/sw/qa/core/filters-test.cxx
@@ -213,8 +213,7 @@ void SwFiltersTest::setUp()
     //This is a bit of a fudge, we do this to ensure that SwGlobals::ensure,
     //which is a private symbol to us, gets called
     m_xWriterComponent =
-        getMultiServiceFactory()->createInstance(OUString(
-        "com.sun.star.comp.Writer.TextDocument"));
+        getMultiServiceFactory()->createInstance("com.sun.star.comp.Writer.TextDocument");
     CPPUNIT_ASSERT_MESSAGE("no writer component!", m_xWriterComponent.is());
 }
 
diff --git a/sw/qa/core/layout-test.cxx b/sw/qa/core/layout-test.cxx
index 7539713c70b9..6261e3f7100f 100644
--- a/sw/qa/core/layout-test.cxx
+++ b/sw/qa/core/layout-test.cxx
@@ -84,8 +84,7 @@ void SwLayoutTest::setUp()
     // This is a bit of a fudge, we do this to ensure that SwGlobals::ensure,
     // which is a private symbol to us, gets called
     m_xWriterComponent =
-        getMultiServiceFactory()->createInstance(OUString(
-        "com.sun.star.comp.Writer.TextDocument"));
+        getMultiServiceFactory()->createInstance("com.sun.star.comp.Writer.TextDocument");
     CPPUNIT_ASSERT_MESSAGE("no calc component!", m_xWriterComponent.is());
     mxDesktop = com::sun::star::frame::Desktop::create( comphelper::getComponentContext(getMultiServiceFactory()) );
 }
diff --git a/sw/qa/core/macros-test.cxx b/sw/qa/core/macros-test.cxx
index 4aed8dc17152..89b9f0f7dfa4 100644
--- a/sw/qa/core/macros-test.cxx
+++ b/sw/qa/core/macros-test.cxx
@@ -502,8 +502,7 @@ void SwMacrosTest::setUp()
     // This is a bit of a fudge, we do this to ensure that SwGlobals::ensure,
     // which is a private symbol to us, gets called
     m_xWriterComponent =
-        getMultiServiceFactory()->createInstance(OUString(
-        "com.sun.star.comp.Writer.TextDocument"));
+        getMultiServiceFactory()->createInstance("com.sun.star.comp.Writer.TextDocument");
     CPPUNIT_ASSERT_MESSAGE("no calc component!", m_xWriterComponent.is());
     mxDesktop = com::sun::star::frame::Desktop::create( comphelper::getComponentContext(getMultiServiceFactory()) );
 }
diff --git a/ucb/source/ucp/hierarchy/hierarchydata.cxx b/ucb/source/ucp/hierarchy/hierarchydata.cxx
index 2e73447251fd..366bd2d0d4f5 100644
--- a/ucb/source/ucp/hierarchy/hierarchydata.cxx
+++ b/ucb/source/ucp/hierarchy/hierarchydata.cxx
@@ -298,7 +298,7 @@ bool HierarchyEntry::setData(
 
             uno::Reference< util::XChangesBatch > xBatch(
                     m_xConfigProvider->createInstanceWithArguments(
-                        OUString( READWRITE_SERVICE_NAME  ),
+                        READWRITE_SERVICE_NAME,
                         aArguments ),
                     uno::UNO_QUERY );
 
@@ -562,7 +562,7 @@ bool HierarchyEntry::move(
 
         xOldParentBatch = uno::Reference< util::XChangesBatch >(
             m_xConfigProvider->createInstanceWithArguments(
-                OUString( READWRITE_SERVICE_NAME  ),
+                READWRITE_SERVICE_NAME,
                 aArguments ),
             uno::UNO_QUERY );
 
@@ -586,7 +586,7 @@ bool HierarchyEntry::move(
 
             xNewParentBatch = uno::Reference< util::XChangesBatch >(
                 m_xConfigProvider->createInstanceWithArguments(
-                    OUString( READWRITE_SERVICE_NAME  ),
+                    READWRITE_SERVICE_NAME,
                     aArguments ),
                 uno::UNO_QUERY );
 
@@ -823,7 +823,7 @@ bool HierarchyEntry::remove()
 
             uno::Reference< util::XChangesBatch > xBatch(
                 m_xConfigProvider->createInstanceWithArguments(
-                    OUString( READWRITE_SERVICE_NAME  ),
+                    READWRITE_SERVICE_NAME,
                     aArguments ),
                 uno::UNO_QUERY );
 
@@ -1065,7 +1065,7 @@ HierarchyEntry::getRootReadAccess()
                     m_xRootReadAccess
                         = uno::Reference< container::XHierarchicalNameAccess >(
                             m_xConfigProvider->createInstanceWithArguments(
-                                OUString( READ_SERVICE_NAME  ),
+                                READ_SERVICE_NAME,
                                 aArguments ),
                             uno::UNO_QUERY );
                 }
diff --git a/ucb/source/ucp/tdoc/tdoc_documentcontentfactory.cxx b/ucb/source/ucp/tdoc/tdoc_documentcontentfactory.cxx
index 2318d3af2ddb..cef7495fb4f4 100644
--- a/ucb/source/ucp/tdoc/tdoc_documentcontentfactory.cxx
+++ b/ucb/source/ucp/tdoc/tdoc_documentcontentfactory.cxx
@@ -117,10 +117,7 @@ DocumentContentFactory::createDocumentContent(
     {
         xDocFac
             = uno::Reference< frame::XTransientDocumentsDocumentContentFactory >(
-                m_xSMgr->createInstance(
-                    OUString(
-                        "com.sun.star.ucb.TransientDocumentsContentProvider" )
-                    ),
+                m_xSMgr->createInstance("com.sun.star.ucb.TransientDocumentsContentProvider"),
                 uno::UNO_QUERY );
     }
     catch ( uno::Exception const & )
diff --git a/ucbhelper/source/client/proxydecider.cxx b/ucbhelper/source/client/proxydecider.cxx
index eb200c8f5e95..49fa8ed2cae4 100644
--- a/ucbhelper/source/client/proxydecider.cxx
+++ b/ucbhelper/source/client/proxydecider.cxx
@@ -313,9 +313,8 @@ InternetProxyDecider_Impl::InternetProxyDecider_Impl(
 
         uno::Reference< uno::XInterface > xInterface(
                     xConfigProv->createInstanceWithArguments(
-                        OUString(
-                            "com.sun.star.configuration.ConfigurationAccess" ),
-                    aArguments ) );
+                        "com.sun.star.configuration.ConfigurationAccess",
+                        aArguments ) );
 
         OSL_ENSURE( xInterface.is(),
                     "InternetProxyDecider - No config access!" );
diff --git a/xmlhelp/source/cxxhelp/provider/databases.cxx b/xmlhelp/source/cxxhelp/provider/databases.cxx
index 4cd6c02aed88..e9e2e3638a6d 100644
--- a/xmlhelp/source/cxxhelp/provider/databases.cxx
+++ b/xmlhelp/source/cxxhelp/provider/databases.cxx
@@ -875,8 +875,7 @@ Reference< XHierarchicalNameAccess > Databases::jarFile( const OUString& jar,
 
             Reference< XInterface > xIfc
                 = m_xSMgr->createInstanceWithArgumentsAndContext(
-                    OUString(
-                        "com.sun.star.packages.comp.ZipPackage" ),
+                    "com.sun.star.packages.comp.ZipPackage",
                     aArguments, m_xContext );
 
             if ( xIfc.is() )
@@ -1675,8 +1674,7 @@ Reference< XHierarchicalNameAccess > JarFileIterator::implGetJarFromPackage
         Reference< XMultiComponentFactory >xSMgr( m_xContext->getServiceManager(), UNO_QUERY );
         Reference< XInterface > xIfc
             = xSMgr->createInstanceWithArgumentsAndContext(
-                OUString(
-                    "com.sun.star.packages.comp.ZipPackage" ),
+                "com.sun.star.packages.comp.ZipPackage",
                 aArguments, m_xContext );
 
         if ( xIfc.is() )
diff --git a/xmlsecurity/source/helper/xsecsign.cxx b/xmlsecurity/source/helper/xsecsign.cxx
index 70149ce4a76e..e37836ffd58c 100644
--- a/xmlsecurity/source/helper/xsecsign.cxx
+++ b/xmlsecurity/source/helper/xsecsign.cxx
@@ -75,8 +75,7 @@ cssu::Reference< cssxc::sax::XReferenceResolvedListener > XSecController::prepar
          */
     cssu::Reference< cssl::XMultiComponentFactory > xMCF( mxCtx->getServiceManager() );
     xReferenceResolvedListener = cssu::Reference< cssxc::sax::XReferenceResolvedListener >(
-        xMCF->createInstanceWithContext(
-            OUString(SIGNATURECREATOR_COMPONENT), mxCtx),
+        xMCF->createInstanceWithContext(SIGNATURECREATOR_COMPONENT, mxCtx),
         cssu::UNO_QUERY);
 
     cssu::Reference<cssl::XInitialization> xInitialization(xReferenceResolvedListener, cssu::UNO_QUERY);
diff --git a/xmlsecurity/source/helper/xsecverify.cxx b/xmlsecurity/source/helper/xsecverify.cxx
index 14896354edf3..86663896dea6 100644
--- a/xmlsecurity/source/helper/xsecverify.cxx
+++ b/xmlsecurity/source/helper/xsecverify.cxx
@@ -61,8 +61,7 @@ cssu::Reference< cssxc::sax::XReferenceResolvedListener > XSecController::prepar
          */
     cssu::Reference< cssl::XMultiComponentFactory > xMCF( mxCtx->getServiceManager() );
     xReferenceResolvedListener = cssu::Reference< cssxc::sax::XReferenceResolvedListener >(
-        xMCF->createInstanceWithContext(
-            OUString( SIGNATUREVERIFIER_COMPONENT ), mxCtx),
+        xMCF->createInstanceWithContext(SIGNATUREVERIFIER_COMPONENT, mxCtx),
         cssu::UNO_QUERY);
 
     cssu::Reference<cssl::XInitialization> xInitialization(xReferenceResolvedListener, cssu::UNO_QUERY);