loplugin:ostr in embeddedobj

Change-Id: I644042d0ca6041174a8e11f780c546bcf7d4571a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167282
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Jenkins

4 files changed, 70 insertions, 70 deletions

diff --git a/embeddedobj/source/general/docholder.cxx b/embeddedobj/source/general/docholder.cxx
index 4fcb563bc424..ca91d964bc11 100644
--- a/embeddedobj/source/general/docholder.cxx
+++ b/embeddedobj/source/general/docholder.cxx
@@ -103,8 +103,8 @@ static void InsertMenu_Impl( const uno::Reference< container::XIndexContainer >&
                             const uno::Reference< frame::XDispatchProvider >& xSourceDisp )
 {
     sal_Int32 nInd = 0;
-    OUString aModuleIdentPropName( "ModuleIdentifier" );
-    OUString aDispProvPropName( "DispatchProvider" );
+    OUString aModuleIdentPropName( u"ModuleIdentifier"_ustr );
+    OUString aDispProvPropName( u"DispatchProvider"_ustr );
     bool bModuleNameSet = false;
     bool bDispProvSet = false;
 
@@ -173,10 +173,10 @@ DocumentHolder::DocumentHolder( uno::Reference< uno::XComponentContext > xContex
     }
     osl_atomic_decrement(&m_refCount);
 
-    m_aOutplaceFrameProps = { uno::Any(beans::NamedValue{ "TopWindow", uno::Any(true) }),
-                              uno::Any(beans::NamedValue{ "MakeVisible", uno::Any(false) }),
+    m_aOutplaceFrameProps = { uno::Any(beans::NamedValue{ u"TopWindow"_ustr, uno::Any(true) }),
+                              uno::Any(beans::NamedValue{ u"MakeVisible"_ustr, uno::Any(false) }),
                               //TODO/LATER: should use parent document frame
-                              uno::Any(beans::NamedValue{ "ParentFrame", uno::Any(xDesktop) }) };
+                              uno::Any(beans::NamedValue{ u"ParentFrame"_ustr, uno::Any(xDesktop) }) };
 }
 
 
@@ -354,7 +354,7 @@ bool DocumentHolder::SetFrameLMVisibility( const uno::Reference< frame::XFrame >
     {
         uno::Reference< css::frame::XLayoutManager > xLayoutManager;
         uno::Reference< beans::XPropertySet > xPropSet( xFrame, uno::UNO_QUERY_THROW );
-        xPropSet->getPropertyValue("LayoutManager") >>= xLayoutManager;
+        xPropSet->getPropertyValue(u"LayoutManager"_ustr) >>= xLayoutManager;
         if ( xLayoutManager.is() )
         {
             xLayoutManager->setVisible( bVisible );
@@ -420,7 +420,7 @@ bool DocumentHolder::ShowInplace( const uno::Reference< awt::XWindowPeer >& xPar
         }
 
         awt::WindowDescriptor aOwnWinDescriptor( awt::WindowClass_TOP,
-                                                "dockingwindow",
+                                                u"dockingwindow"_ustr,
                                                 xMyParent,
                                                 0,
                                                 awt::Rectangle(),//aOwnRectangle,
@@ -516,7 +516,7 @@ uno::Reference< container::XIndexAccess > DocumentHolder::RetrieveOwnMenu_Impl()
         if( xUIConfigManager.is())
         {
             xResult = xUIConfigManager->getSettings(
-                "private:resource/menubar/menubar",
+                u"private:resource/menubar/menubar"_ustr,
                 false );
         }
     }
@@ -538,13 +538,13 @@ uno::Reference< container::XIndexAccess > DocumentHolder::RetrieveOwnMenu_Impl()
                     xModConfSupplier->getUIConfigurationManager( aModuleIdent ),
                     uno::UNO_SET_THROW );
             xResult = xModUIConfMan->getSettings(
-                    "private:resource/menubar/menubar",
+                    u"private:resource/menubar/menubar"_ustr,
                     false );
         }
     }
 
     if ( !xResult.is() )
-        throw uno::RuntimeException("Unable to retrieve the UI configuration menu.", getXWeak());
+        throw uno::RuntimeException(u"Unable to retrieve the UI configuration menu."_ustr, getXWeak());
 
     return xResult;
 }
@@ -634,11 +634,11 @@ bool DocumentHolder::MergeMenus_Impl( const uno::Reference< css::frame::XLayoutM
     try
     {
         uno::Reference< css::ui::XUIElementSettings > xUISettings(
-            xContLM->getElement( "private:resource/menubar/menubar" ),
+            xContLM->getElement( u"private:resource/menubar/menubar"_ustr ),
             uno::UNO_QUERY_THROW );
         uno::Reference< container::XIndexAccess > xContMenu = xUISettings->getSettings( true );
         if ( !xContMenu.is() )
-            throw uno::RuntimeException("Unable to merge the menu", getXWeak());
+            throw uno::RuntimeException(u"Unable to merge the menu"_ustr, getXWeak());
 
         uno::Reference< container::XIndexAccess > xOwnMenu = RetrieveOwnMenu_Impl();
         uno::Reference< frame::XDispatchProvider > xOwnDisp( m_xFrame, uno::UNO_QUERY_THROW );
@@ -668,7 +668,7 @@ bool DocumentHolder::ShowUI( const uno::Reference< css::frame::XLayoutManager >&
         try
         {
             uno::Reference< beans::XPropertySet > xPropSet( m_xFrame, uno::UNO_QUERY_THROW );
-            xPropSet->getPropertyValue("LayoutManager") >>= xOwnLM;
+            xPropSet->getPropertyValue(u"LayoutManager"_ustr) >>= xOwnLM;
             xDocAreaAcc = xContainerLM->getDockingAreaAcceptor();
         }
         catch( const uno::Exception& ){}
@@ -692,7 +692,7 @@ bool DocumentHolder::ShowUI( const uno::Reference< css::frame::XLayoutManager >&
                     xContainerLM->setDockingAreaAcceptor( uno::Reference < ui::XDockingAreaAcceptor >() );
 
                     uno::Reference< lang::XServiceInfo> xServiceInfo(m_xComponent, uno::UNO_QUERY);
-                    if (!xServiceInfo.is() || !xServiceInfo->supportsService("com.sun.star.chart2.ChartDocument"))
+                    if (!xServiceInfo.is() || !xServiceInfo->supportsService(u"com.sun.star.chart2.ChartDocument"_ustr))
                     {
                         // prevent further changes at this LM
                         xContainerLM->setVisible(false);
@@ -765,7 +765,7 @@ bool DocumentHolder::HideUI( const uno::Reference< css::frame::XLayoutManager >&
 
         try {
             uno::Reference< beans::XPropertySet > xPropSet( m_xFrame, uno::UNO_QUERY_THROW );
-            xPropSet->getPropertyValue("LayoutManager") >>= xOwnLM;
+            xPropSet->getPropertyValue(u"LayoutManager"_ustr) >>= xOwnLM;
         } catch( const uno::Exception& )
         {}
 
@@ -787,7 +787,7 @@ bool DocumentHolder::HideUI( const uno::Reference< css::frame::XLayoutManager >&
 
                 xContainerLM->setDockingAreaAcceptor( xDocAreaAcc );
                 uno::Reference< lang::XServiceInfo> xServiceInfo(m_xComponent, uno::UNO_QUERY);
-                if (!xServiceInfo.is() || !xServiceInfo->supportsService("com.sun.star.chart2.ChartDocument"))
+                if (!xServiceInfo.is() || !xServiceInfo->supportsService(u"com.sun.star.chart2.ChartDocument"_ustr))
                 {
                     xContainerLM->setVisible(true);
                     xContainerLM->unlock();
@@ -844,7 +844,7 @@ uno::Reference< frame::XFrame > const & DocumentHolder::GetDocFrame()
         uno::Reference< css::frame::XLayoutManager > xOwnLM;
         try {
             uno::Reference< beans::XPropertySet > xPropSet( m_xFrame, uno::UNO_QUERY_THROW );
-            xPropSet->getPropertyValue("LayoutManager") >>= xOwnLM;
+            xPropSet->getPropertyValue(u"LayoutManager"_ustr) >>= xOwnLM;
         } catch( const uno::Exception& )
         {}
 
@@ -949,8 +949,8 @@ bool DocumentHolder::LoadDocToFrame( bool bInPlace )
         uno::Reference< frame::XComponentLoader > xComponentLoader( m_xFrame, uno::UNO_QUERY_THROW );
 
         ::comphelper::NamedValueCollection aArgs;
-        aArgs.put( "Model", m_xComponent );
-        aArgs.put( "ReadOnly", m_bReadOnly );
+        aArgs.put( u"Model"_ustr, m_xComponent );
+        aArgs.put( u"ReadOnly"_ustr, m_bReadOnly );
 
         // set document title to show in the title bar
         css::uno::Reference< css::frame::XTitle > xModelTitle( xDoc, css::uno::UNO_QUERY );
@@ -965,22 +965,22 @@ bool DocumentHolder::LoadDocToFrame( bool bInPlace )
         }
 
         if ( bInPlace )
-            aArgs.put( "PluginMode", sal_Int16(1) );
+            aArgs.put( u"PluginMode"_ustr, sal_Int16(1) );
         OUString sUrl;
         uno::Reference< lang::XServiceInfo> xServiceInfo(xDoc,uno::UNO_QUERY);
         if (    xServiceInfo.is()
-            &&  xServiceInfo->supportsService("com.sun.star.report.ReportDefinition") )
+            &&  xServiceInfo->supportsService(u"com.sun.star.report.ReportDefinition"_ustr) )
         {
             sUrl = ".component:DB/ReportDesign";
         }
         else if( xServiceInfo.is()
-            &&   xServiceInfo->supportsService("com.sun.star.chart2.ChartDocument"))
+            &&   xServiceInfo->supportsService(u"com.sun.star.chart2.ChartDocument"_ustr))
             sUrl = "private:factory/schart";
         else
             sUrl = "private:object";
 
         xComponentLoader->loadComponentFromURL( sUrl,
-                                                    "_self",
+                                                    u"_self"_ustr,
                                                     0,
                                                     aArgs.getPropertyValues() );
 
@@ -1114,7 +1114,7 @@ void SAL_CALL DocumentHolder::disposing( const css::lang::EventObject& aSource )
 void SAL_CALL DocumentHolder::queryClosing( const lang::EventObject& aSource, sal_Bool /*bGetsOwnership*/ )
 {
     if ( m_xComponent.is() && m_xComponent == aSource.Source && !m_bAllowClosing )
-        throw util::CloseVetoException("To close an embedded document, close the document holder (document definition), not the document itself.", static_cast< ::cppu::OWeakObject*>(this));
+        throw util::CloseVetoException(u"To close an embedded document, close the document holder (document definition), not the document itself."_ustr, static_cast< ::cppu::OWeakObject*>(this));
 }
 
 
@@ -1162,7 +1162,7 @@ void SAL_CALL DocumentHolder::modified( const lang::EventObject& aEvent )
     // if the component does not support document::XEventBroadcaster
     // the modify notifications are used as workaround, but only for running state
     if( aEvent.Source == m_xComponent && m_pEmbedObj && m_pEmbedObj->getCurrentState() == embed::EmbedStates::RUNNING )
-        m_pEmbedObj->PostEvent_Impl( "OnVisAreaChanged" );
+        m_pEmbedObj->PostEvent_Impl( u"OnVisAreaChanged"_ustr );
 }
 
 
diff --git a/embeddedobj/source/general/dummyobject.cxx b/embeddedobj/source/general/dummyobject.cxx
index 4d2af144a479..5efb3da5a8a5 100644
--- a/embeddedobj/source/general/dummyobject.cxx
+++ b/embeddedobj/source/general/dummyobject.cxx
@@ -45,7 +45,7 @@ void ODummyEmbeddedObject::CheckInit_WrongState()
         throw lang::DisposedException();
 
     if ( m_nObjectState == -1 )
-        throw embed::WrongStateException( "The object has no persistence!",
+        throw embed::WrongStateException( u"The object has no persistence!"_ustr,
                                         static_cast< ::cppu::OWeakObject* >(this) );
 }
 
@@ -55,7 +55,7 @@ void ODummyEmbeddedObject::CheckInit_Runtime()
         throw lang::DisposedException();
 
     if ( m_nObjectState == -1 )
-        throw uno::RuntimeException( "The object has no persistence!",
+        throw uno::RuntimeException( u"The object has no persistence!"_ustr,
                                      static_cast< ::cppu::OWeakObject* >(this) );
 }
 void ODummyEmbeddedObject::PostEvent_Impl( const OUString& aEventName )
@@ -203,7 +203,7 @@ void SAL_CALL ODummyEmbeddedObject::setVisualAreaSize( sal_Int64 nAspect, const
     OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!" );
     if ( nAspect == embed::Aspects::MSOLE_ICON )
         // no representation can be retrieved
-        throw embed::WrongStateException( "Illegal call!",
+        throw embed::WrongStateException( u"Illegal call!"_ustr,
                                     static_cast< ::cppu::OWeakObject* >(this) );
 
     m_nCachedAspect = nAspect;
@@ -220,12 +220,12 @@ awt::Size SAL_CALL ODummyEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
     OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!" );
     if ( nAspect == embed::Aspects::MSOLE_ICON )
         // no representation can be retrieved
-        throw embed::WrongStateException( "Illegal call!",
+        throw embed::WrongStateException( u"Illegal call!"_ustr,
                                     static_cast< ::cppu::OWeakObject* >(this) );
 
     if ( !m_bHasCachedSize || m_nCachedAspect != nAspect )
         throw embed::NoVisualAreaSizeException(
-                "No size available!",
+                u"No size available!"_ustr,
                 static_cast< ::cppu::OWeakObject* >(this) );
 
     return m_aCachedSize;
@@ -240,7 +240,7 @@ sal_Int32 SAL_CALL ODummyEmbeddedObject::getMapUnit( sal_Int64 nAspect )
     OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!" );
     if ( nAspect == embed::Aspects::MSOLE_ICON )
         // no representation can be retrieved
-        throw embed::WrongStateException( "Illegal call!",
+        throw embed::WrongStateException( u"Illegal call!"_ustr,
                                     static_cast< ::cppu::OWeakObject* >(this) );
 
     return embed::EmbedMapUnits::ONE_100TH_MM;
@@ -253,7 +253,7 @@ embed::VisualRepresentation SAL_CALL ODummyEmbeddedObject::getPreferredVisualRep
     CheckInit_WrongState();
 
     // no representation can be retrieved
-    throw embed::WrongStateException( "Illegal call!",
+    throw embed::WrongStateException( u"Illegal call!"_ustr,
                                 static_cast< ::cppu::OWeakObject* >(this) );
 }
 
@@ -270,12 +270,12 @@ void SAL_CALL ODummyEmbeddedObject::setPersistentEntry(
         throw lang::DisposedException(); // TODO
 
     if ( !xStorage.is() )
-        throw lang::IllegalArgumentException( "No parent storage is provided!",
+        throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             1 );
 
     if ( sEntName.isEmpty() )
-        throw lang::IllegalArgumentException( "Empty element name is provided!",
+        throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             2 );
 
@@ -283,7 +283,7 @@ void SAL_CALL ODummyEmbeddedObject::setPersistentEntry(
       && ( m_nObjectState == -1 || nEntryConnectionMode != embed::EntryInitModes::NO_INIT ) )
     {
         throw embed::WrongStateException(
-                    "Can't change persistent representation of activated object!",
+                    u"Can't change persistent representation of activated object!"_ustr,
                     static_cast< ::cppu::OWeakObject* >(this) );
     }
 
@@ -291,7 +291,7 @@ void SAL_CALL ODummyEmbeddedObject::setPersistentEntry(
     {
         if ( nEntryConnectionMode != embed::EntryInitModes::NO_INIT )
             throw embed::WrongStateException(
-                        "The object waits for saveCompleted() call!",
+                        u"The object waits for saveCompleted() call!"_ustr,
                         static_cast< ::cppu::OWeakObject* >(this) );
 
         saveCompleted( m_xParentStorage != xStorage || m_aEntryName != sEntName );
@@ -300,12 +300,12 @@ void SAL_CALL ODummyEmbeddedObject::setPersistentEntry(
 
     if ( nEntryConnectionMode != embed::EntryInitModes::DEFAULT_INIT
         && nEntryConnectionMode != embed::EntryInitModes::NO_INIT )
-        throw lang::IllegalArgumentException( "Wrong connection mode is provided!",
+        throw lang::IllegalArgumentException( u"Wrong connection mode is provided!"_ustr,
                                 static_cast< ::cppu::OWeakObject* >(this),
                                 3 );
 
     if ( !xStorage->hasByName( sEntName ) )
-        throw lang::IllegalArgumentException( "Wrong entry is provided!",
+        throw lang::IllegalArgumentException( u"Wrong entry is provided!"_ustr,
                             static_cast< ::cppu::OWeakObject* >(this),
                             2 );
 
@@ -325,7 +325,7 @@ void SAL_CALL ODummyEmbeddedObject::storeToEntry( const uno::Reference< embed::X
 
     if ( m_bWaitSaveCompleted )
         throw embed::WrongStateException(
-                    "The object waits for saveCompleted() call!",
+                    u"The object waits for saveCompleted() call!"_ustr,
                     static_cast< ::cppu::OWeakObject* >(this) );
 
     m_xParentStorage->copyElementTo( m_aEntryName, xStorage, sEntName );
@@ -342,10 +342,10 @@ void SAL_CALL ODummyEmbeddedObject::storeAsEntry( const uno::Reference< embed::X
 
     if ( m_bWaitSaveCompleted )
         throw embed::WrongStateException(
-                    "The object waits for saveCompleted() call!",
+                    u"The object waits for saveCompleted() call!"_ustr,
                     static_cast< ::cppu::OWeakObject* >(this) );
 
-    PostEvent_Impl( "OnSaveAs" );
+    PostEvent_Impl( u"OnSaveAs"_ustr );
 
     m_xParentStorage->copyElementTo( m_aEntryName, xStorage, sEntName );
 
@@ -377,7 +377,7 @@ void SAL_CALL ODummyEmbeddedObject::saveCompleted( sal_Bool bUseNew )
         m_xParentStorage = m_xNewParentStorage;
         m_aEntryName = m_aNewEntryName;
 
-        PostEvent_Impl( "OnSaveAsDone" );
+        PostEvent_Impl( u"OnSaveAsDone"_ustr );
     }
 
     m_xNewParentStorage.clear();
@@ -393,7 +393,7 @@ sal_Bool SAL_CALL ODummyEmbeddedObject::hasEntry()
 
     if ( m_bWaitSaveCompleted )
         throw embed::WrongStateException(
-                    "The object waits for saveCompleted() call!",
+                    u"The object waits for saveCompleted() call!"_ustr,
                     static_cast< ::cppu::OWeakObject* >(this) );
 
     if ( !m_aEntryName.isEmpty() )
@@ -410,7 +410,7 @@ OUString SAL_CALL ODummyEmbeddedObject::getEntryName()
 
     if ( m_bWaitSaveCompleted )
         throw embed::WrongStateException(
-                    "The object waits for saveCompleted() call!",
+                    u"The object waits for saveCompleted() call!"_ustr,
                     static_cast< ::cppu::OWeakObject* >(this) );
 
     return m_aEntryName;
@@ -424,7 +424,7 @@ void SAL_CALL ODummyEmbeddedObject::storeOwn()
 
     if ( m_bWaitSaveCompleted )
         throw embed::WrongStateException(
-                    "The object waits for saveCompleted() call!",
+                    u"The object waits for saveCompleted() call!"_ustr,
                     static_cast< ::cppu::OWeakObject* >(this) );
 
     // the object can not be activated or changed
@@ -438,7 +438,7 @@ sal_Bool SAL_CALL ODummyEmbeddedObject::isReadonly()
 
     if ( m_bWaitSaveCompleted )
         throw embed::WrongStateException(
-                    "The object waits for saveCompleted() call!",
+                    u"The object waits for saveCompleted() call!"_ustr,
                     static_cast< ::cppu::OWeakObject* >(this) );
 
     // this object can not be changed
@@ -455,7 +455,7 @@ void SAL_CALL ODummyEmbeddedObject::reload(
 
     if ( m_bWaitSaveCompleted )
         throw embed::WrongStateException(
-                    "The object waits for saveCompleted() call!",
+                    u"The object waits for saveCompleted() call!"_ustr,
                     static_cast< ::cppu::OWeakObject* >(this) );
 
     // nothing to reload
@@ -622,7 +622,7 @@ void SAL_CALL ODummyEmbeddedObject::removeEventListener( const uno::Reference< d
 
 OUString SAL_CALL ODummyEmbeddedObject::getImplementationName()
 {
-    return "com.sun.star.comp.embed.ODummyEmbeddedObject";
+    return u"com.sun.star.comp.embed.ODummyEmbeddedObject"_ustr;
 }
 
 sal_Bool SAL_CALL ODummyEmbeddedObject::supportsService(const OUString& ServiceName)
@@ -632,7 +632,7 @@ sal_Bool SAL_CALL ODummyEmbeddedObject::supportsService(const OUString& ServiceN
 
 uno::Sequence<OUString> SAL_CALL ODummyEmbeddedObject::getSupportedServiceNames()
 {
-    return { "com.sun.star.comp.embed.ODummyEmbeddedObject" };
+    return { u"com.sun.star.comp.embed.ODummyEmbeddedObject"_ustr };
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/embeddedobj/source/general/intercept.cxx b/embeddedobj/source/general/intercept.cxx
index 2ee2949bcf9f..45ffbc89bacf 100644
--- a/embeddedobj/source/general/intercept.cxx
+++ b/embeddedobj/source/general/intercept.cxx
@@ -110,7 +110,7 @@ Interceptor::dispatch(
         }
 
         uno::Reference< frame::XDispatch > xDispatch = m_xSlaveDispatchProvider->queryDispatch(
-            URL, "_self", 0 );
+            URL, u"_self"_ustr, 0 );
         if ( xDispatch.is() )
             xDispatch->dispatch( URL, aNewArgs );
     }
@@ -178,7 +178,7 @@ Interceptor::addStatusListener(
     aStateEvent.FeatureDescriptor = "SaveCopyTo";
     aStateEvent.IsEnabled = true;
     aStateEvent.Requery = false;
-    aStateEvent.State <<= OUString("($3)");
+    aStateEvent.State <<= u"($3)"_ustr;
     Control->statusChanged(aStateEvent);
 
     {
diff --git a/embeddedobj/source/general/xcreator.cxx b/embeddedobj/source/general/xcreator.cxx
index bceaab63c752..c6de2487766d 100644
--- a/embeddedobj/source/general/xcreator.cxx
+++ b/embeddedobj/source/general/xcreator.cxx
@@ -47,14 +47,14 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
                                             const uno::Sequence< beans::PropertyValue >& lObjArgs )
 {
     if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
-        throw lang::NoSupportException("Active OLE content is disabled!");
+        throw lang::NoSupportException(u"Active OLE content is disabled!"_ustr);
     if ( !xStorage.is() )
-        throw lang::IllegalArgumentException( "No parent storage is provided!",
+        throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             3 );
 
     if ( sEntName.isEmpty() )
-        throw lang::IllegalArgumentException( "Empty element name is provided!",
+        throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             4 );
 
@@ -83,12 +83,12 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
                                                                     const uno::Sequence< beans::PropertyValue >& lObjArgs )
 {
     if ( !xStorage.is() )
-        throw lang::IllegalArgumentException( "No parent storage is provided!",
+        throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             1 );
 
     if ( sEntName.isEmpty() )
-        throw lang::IllegalArgumentException( "Empty element name is provided!",
+        throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             2 );
 
@@ -109,7 +109,7 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
         uno::Reference< beans::XPropertySet > xPropSet( xSubStorage, uno::UNO_QUERY_THROW );
 
         try {
-            uno::Any aAny = xPropSet->getPropertyValue("MediaType");
+            uno::Any aAny = xPropSet->getPropertyValue(u"MediaType"_ustr);
             aAny >>= aMediaType;
         }
         catch ( const uno::Exception& )
@@ -138,7 +138,7 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
         uno::Reference< beans::XPropertySet > xPropSet( xSubStream, uno::UNO_QUERY_THROW );
 
         try {
-            uno::Any aAny = xPropSet->getPropertyValue("MediaType");
+            uno::Any aAny = xPropSet->getPropertyValue(u"MediaType"_ustr);
             aAny >>= aMediaType;
             if ( aMediaType == "application/vnd.sun.star.oleobject" )
                 aEmbedFactory = "com.sun.star.embed.OLEEmbeddedObjectFactory";
@@ -245,16 +245,16 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
         const uno::Sequence< beans::PropertyValue >& lObjArgs )
 {
     if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
-        throw lang::NoSupportException("Active OLE content is disabled!");
+        throw lang::NoSupportException(u"Active OLE content is disabled!"_ustr);
     // TODO: use lObjArgs
 
     if ( !xStorage.is() )
-        throw lang::IllegalArgumentException( "No parent storage is provided!",
+        throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             1 );
 
     if ( sEntName.isEmpty() )
-        throw lang::IllegalArgumentException( "Empty element name is provided!",
+        throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             2 );
 
@@ -308,14 +308,14 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
         const uno::Sequence< beans::PropertyValue >& aObjectArgs )
 {
     if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
-        throw lang::NoSupportException("Active OLE content is disabled!");
+        throw lang::NoSupportException(u"Active OLE content is disabled!"_ustr);
     if ( !xStorage.is() )
-        throw lang::IllegalArgumentException( "No parent storage is provided!",
+        throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             3 );
 
     if ( sEntName.isEmpty() )
-        throw lang::IllegalArgumentException( "Empty element name is provided!",
+        throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
                                             static_cast< ::cppu::OWeakObject* >(this),
                                             4 );
 
@@ -341,7 +341,7 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
                                             const uno::Sequence< beans::PropertyValue >& lObjArgs )
 {
     if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get() )
-        throw lang::NoSupportException("Active OLE content is disabled!");
+        throw lang::NoSupportException(u"Active OLE content is disabled!"_ustr);
 
     uno::Reference< uno::XInterface > xResult;
 
@@ -354,7 +354,7 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
             prop.Value >>= aURL;
 
     if ( aURL.isEmpty() )
-        throw lang::IllegalArgumentException( "No URL for the link is provided!",
+        throw lang::IllegalArgumentException( u"No URL for the link is provided!"_ustr,
                                         static_cast< ::cppu::OWeakObject* >(this),
                                         3 );
 
@@ -383,12 +383,12 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
         // was also extended.
 
         if ( !xStorage.is() )
-            throw lang::IllegalArgumentException( "No parent storage is provided!",
+            throw lang::IllegalArgumentException( u"No parent storage is provided!"_ustr,
                                                 static_cast< ::cppu::OWeakObject* >(this),
                                                 3 );
 
         if ( sEntName.isEmpty() )
-            throw lang::IllegalArgumentException( "Empty element name is provided!",
+            throw lang::IllegalArgumentException( u"Empty element name is provided!"_ustr,
                                                 static_cast< ::cppu::OWeakObject* >(this),
                                                 4 );
 
@@ -403,7 +403,7 @@ uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInsta
 
 OUString SAL_CALL UNOEmbeddedObjectCreator::getImplementationName()
 {
-    return "com.sun.star.comp.embed.EmbeddedObjectCreator";
+    return u"com.sun.star.comp.embed.EmbeddedObjectCreator"_ustr;
 }
 
 sal_Bool SAL_CALL UNOEmbeddedObjectCreator::supportsService( const OUString& ServiceName )
@@ -413,7 +413,7 @@ sal_Bool SAL_CALL UNOEmbeddedObjectCreator::supportsService( const OUString& Ser
 
 uno::Sequence< OUString > SAL_CALL UNOEmbeddedObjectCreator::getSupportedServiceNames()
 {
-    return { "com.sun.star.embed.EmbeddedObjectCreator", "com.sun.star.comp.embed.EmbeddedObjectCreator" };
+    return { u"com.sun.star.embed.EmbeddedObjectCreator"_ustr, u"com.sun.star.comp.embed.EmbeddedObjectCreator"_ustr };
 }
 
 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*