From 761f502083652f0e45de9c38f56cf4867a8197e9 Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Sat, 11 Feb 2012 21:25:24 +0000
Subject: can use a reference for singleton

---
 basic/inc/basic/global.hxx      |  3 +--
 basic/source/basmgr/basmgr.cxx  |  6 +++---
 basic/source/classes/global.cxx | 36 ++++++++++++++++++++++++------------
 3 files changed, 28 insertions(+), 17 deletions(-)

(limited to 'basic')

diff --git a/basic/inc/basic/global.hxx b/basic/inc/basic/global.hxx
index 75c5d625a99e..fd79dc942342 100644
--- a/basic/inc/basic/global.hxx
+++ b/basic/inc/basic/global.hxx
@@ -35,9 +35,8 @@ namespace utl {
 
 class SbGlobal
 {
-    static utl::TransliterationWrapper* pTransliteration;
 public:
-    static utl::TransliterationWrapper* GetTransliteration();
+    static utl::TransliterationWrapper& GetTransliteration();
 };
 
 #endif
diff --git a/basic/source/basmgr/basmgr.cxx b/basic/source/basmgr/basmgr.cxx
index 83000b820d74..2395296b3e92 100644
--- a/basic/source/basmgr/basmgr.cxx
+++ b/basic/source/basmgr/basmgr.cxx
@@ -1737,11 +1737,11 @@ namespace
         String sModule = sMacro.GetToken( 0, '.', nLast );
         sMacro.Erase( 0, nLast );
 
-        utl::TransliterationWrapper* pTransliteration = SbGlobal::GetTransliteration();
+        utl::TransliterationWrapper& rTransliteration = SbGlobal::GetTransliteration();
         sal_uInt16 nLibCount = i_manager->GetLibCount();
         for ( sal_uInt16 nLib = 0; nLib < nLibCount; ++nLib )
         {
-            if ( pTransliteration->isEqual( i_manager->GetLibName( nLib ), sLibName ) )
+            if ( rTransliteration.isEqual( i_manager->GetLibName( nLib ), sLibName ) )
             {
                 StarBASIC* pLib = i_manager->GetLib( nLib );
                 if( !pLib )
@@ -1756,7 +1756,7 @@ namespace
                     for( sal_uInt16 nMod = 0; nMod < nModCount; ++nMod )
                     {
                         SbModule* pMod = (SbModule*)pLib->GetModules()->Get( nMod );
-                        if ( pMod && pTransliteration->isEqual( pMod->GetName(), sModule ) )
+                        if ( pMod && rTransliteration.isEqual( pMod->GetName(), sModule ) )
                         {
                             SbMethod* pMethod = (SbMethod*)pMod->Find( sMacro, SbxCLASS_METHOD );
                             if( pMethod )
diff --git a/basic/source/classes/global.cxx b/basic/source/classes/global.cxx
index 023ed85a32c1..324a18a12aa7 100644
--- a/basic/source/classes/global.cxx
+++ b/basic/source/classes/global.cxx
@@ -27,24 +27,36 @@
  */
 
 #include "basic/global.hxx"
-#include <unotools/transliterationwrapper.hxx>
 #include <comphelper/processfactory.hxx>
 #include <i18npool/lang.h>
+#include <rtl/instance.hxx>
+#include <unotools/transliterationwrapper.hxx>
 #include <vcl/svapp.hxx>
 
-utl::TransliterationWrapper* SbGlobal::pTransliteration = NULL;
-
-utl::TransliterationWrapper* SbGlobal::GetTransliteration()
+namespace
 {
-    if(!pTransliteration)
+    class lclTransliterationWrapper
     {
-        const LanguageType eOfficeLanguage = Application::GetSettings().GetLanguage();
-        pTransliteration = new ::utl::TransliterationWrapper(
-            comphelper::getProcessServiceFactory(),
-            com::sun::star::i18n::TransliterationModules_IGNORE_CASE );
-            pTransliteration->loadModuleIfNeeded( eOfficeLanguage );
-    }
-    return pTransliteration;
+    private:
+        utl::TransliterationWrapper m_aTransliteration;
+    public:
+        lclTransliterationWrapper()
+            : m_aTransliteration(
+                comphelper::getProcessServiceFactory(),
+                com::sun::star::i18n::TransliterationModules_IGNORE_CASE )
+        {
+            const LanguageType eOfficeLanguage = Application::GetSettings().GetLanguage();
+            m_aTransliteration.loadModuleIfNeeded( eOfficeLanguage );
+        }
+        utl::TransliterationWrapper& getTransliteration() { return m_aTransliteration; }
+    };
+
+    class theTransliterationWrapper : public rtl::Static<lclTransliterationWrapper, theTransliterationWrapper> {};
+}
+
+utl::TransliterationWrapper& SbGlobal::GetTransliteration()
+{
+    return theTransliterationWrapper::get().getTransliteration();
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
cgit