remove unnecessary use of OUString constructor in UNOTOOLS module

Change-Id: Iad166e6b9ce0877200bd58c388b3914b15167196

unotools/source/config/eventcfg.cxx

@@ -116,7 +116,7 @@ GlobalEventConfig_Impl::GlobalEventConfig_Impl()
     // Enable notification mechanism of our baseclass.
     // We need it to get information about changes outside these class on our used configuration keys! */
     Sequence< OUString > aNotifySeq( 1 );
-    aNotifySeq[0] = OUString( "Events" );
+    aNotifySeq[0] = "Events";
     EnableNotification( aNotifySeq, sal_True );
 }
 
@@ -256,9 +256,9 @@ Any SAL_CALL GlobalEventConfig_Impl::getByName( const OUString& aName ) throw (c
 {
     Any aRet;
     Sequence< beans::PropertyValue > props(2);
-    props[0].Name = OUString("EventType");
+    props[0].Name = "EventType";
     props[0].Value <<= OUString("Script");
-    props[1].Name = OUString("Script");
+    props[1].Name = "Script";
     EventBindingHash::const_iterator it = m_eventBindingHash.find( aName );
     if( it != m_eventBindingHash.end() )
     {

unotools/source/config/lingucfg.cxx

@@ -1100,7 +1100,7 @@ uno::Reference< util::XChangesBatch > SvtLinguConfig::GetMainUpdateAccess() cons
 
             // get configuration update access
             beans::PropertyValue aValue;
-            aValue.Name  = OUString("nodepath");
+            aValue.Name  = "nodepath";
             aValue.Value = uno::makeAny(OUString("org.openoffice.Office.Linguistic"));
             uno::Sequence< uno::Any > aProps(1);
             aProps[0] <<= aValue;

unotools/source/i18n/localedatawrapper.cxx

@@ -120,20 +120,20 @@ const ::com::sun::star::lang::Locale& LocaleDataWrapper::getMyLocale() const
 
 void LocaleDataWrapper::invalidateData()
 {
-    aCurrSymbol = OUString();
-    aCurrBankSymbol = OUString();
+    aCurrSymbol = "";
+    aCurrBankSymbol = "";
     nDateFormat = nLongDateFormat = nDateFormatInvalid;
     nCurrPositiveFormat = nCurrNegativeFormat = nCurrDigits = nCurrFormatInvalid;
     if ( bLocaleDataItemValid )
     {
         for (sal_Int32 j=0; j<LocaleItem::COUNT; ++j)
-            aLocaleItem[j] = OUString();
+            aLocaleItem[j] = "";
         bLocaleDataItemValid = sal_False;
     }
     if ( bReservedWordValid )
     {
         for ( sal_Int16 j=0; j<reservedWords::COUNT; ++j )
-            aReservedWord[j] = OUString();
+            aReservedWord[j] = "";
         bReservedWordValid = sal_False;
     }
     xDefaultCalendar.reset();
@@ -595,7 +595,7 @@ void LocaleDataWrapper::getCurrSymbolsImpl()
         {
             if (areChecksEnabled())
                 outputCheckMessage(OUString("LocaleDataWrapper::getCurrSymbolsImpl: no currency at all, using ShellsAndPebbles"));
-            aCurrSymbol = OUString("ShellsAndPebbles");
+            aCurrSymbol = "ShellsAndPebbles";
             aCurrBankSymbol = aCurrSymbol;
             nCurrPositiveFormat = nCurrNegativeFormat = nCurrFormatDefault;
             nCurrDigits = 2;

unotools/source/ucbhelper/ucbhelper.cxx

@@ -86,7 +86,7 @@ std::vector<OUString> getContents(OUString const & url) {
         std::vector<OUString> cs;
         ucbhelper::Content c(content(url));
         css::uno::Sequence<OUString> args(1);
-        args[0] = OUString("Title");
+        args[0] = "Title";
         css::uno::Reference<css::sdbc::XResultSet> res(
             c.createCursor(args, ucbhelper::INCLUDE_FOLDERS_AND_DOCUMENTS),
             css::uno::UNO_SET_THROW);
@@ -250,7 +250,7 @@ bool utl::UCBContentHelper::MakeFolder(
                     continue;
                 }
                 css::uno::Sequence<OUString> keys(1);
-                keys[0] = OUString("Title");
+                keys[0] = "Title";
                 css::uno::Sequence<css::uno::Any> values(1);
                 values[0] <<= title;
                 if (parent.insertNewContent(info[i].Type, keys, values, result))

unotools/source/ucbhelper/ucblockbytes.cxx

@@ -1621,7 +1621,7 @@ UcbLockBytesRef UcbLockBytes::CreateLockBytes( const Reference < XContent >& xCo
     {
         Reference < XCommandProcessor > xProcessor( xContent, UNO_QUERY );
         Command aCommand;
-        aCommand.Name     = OUString("setPropertyValues");
+        aCommand.Name     = "setPropertyValues";
         aCommand.Handle   = -1; /* unknown */
         aCommand.Argument <<= rProps;
         xProcessor->execute( aCommand, 0, Reference < XCommandEnvironment >() );
@@ -1632,7 +1632,7 @@ UcbLockBytesRef UcbLockBytes::CreateLockBytes( const Reference < XContent >& xCo
     aArgument.Mode = OpenMode::DOCUMENT;
 
     Command aCommand;
-    aCommand.Name = OUString( "open" );
+    aCommand.Name = "open";
     aCommand.Argument <<= aArgument;
 
     Reference< XProgressHandler > xProgressHdl = new ProgressHandler_Impl( LINK( &xLockBytes, UcbLockBytes, DataAvailHdl ) );