use standard template for this

chart2/source/controller/dialogs/dlg_CreationWizard_UNO.cxx

@@ -44,6 +44,7 @@
 #include <vcl/msgbox.hxx>
 // header for class OImplementationId
 #include <cppuhelper/typeprovider.hxx>
+#include <comphelper/servicehelper.hxx>
 #include <com/sun/star/awt/Point.hpp>
 #include <com/sun/star/awt/Size.hpp>
 #include <com/sun/star/beans/PropertyValue.hpp>
@@ -162,15 +163,15 @@ uno::Sequence< uno::Type > CreationWizardUnoDlg::getTypes() throw(uno::RuntimeEx
 
     return aTypeList;
 }
+
+namespace
+{
+    class theCreationWizardUnoDlgImplementationId : public rtl::Static< UnoTunnelIdInit, theCreationWizardUnoDlgImplementationId > {};
+}
+
 uno::Sequence< sal_Int8 > SAL_CALL CreationWizardUnoDlg::getImplementationId( void ) throw( uno::RuntimeException )
 {
-    static uno::Sequence< sal_Int8 > aId;
-    if( aId.getLength() == 0 )
-    {
-        aId.realloc( 16 );
-        rtl_createUuid( (sal_uInt8 *)aId.getArray(), 0, sal_True );
-    }
-    return aId;
+    return theCreationWizardUnoDlgImplementationId::get().getSeq();
 }
 
 //-------------------------------------------------------------------------

chart2/source/inc/ServiceMacros.hxx

@@ -119,30 +119,6 @@ static ::com::sun::star::uno::Reference<                                    \
     return (::cppu::OWeakObject *)new Class( xContext );                    \
 }
 
-/** This macro contains the default implementation for getImplementationId().
-    Note, that you have to include the header necessary for rtl_createUuid.
-    Insert the following into your file:
-
-    <code>
-#include <rtl/uuid.h>
-    </code>
-
-    @param Class the Class-Name for which getImplementationId() should be
-    implemented
- */
-#define APPHELPER_GETIMPLEMENTATIONID_IMPL(Class) \
-::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL Class::getImplementationId() \
-    throw (::com::sun::star::uno::RuntimeException) \
-{ \
-    static ::com::sun::star::uno::Sequence< sal_Int8 > aId; \
-    if( aId.getLength() == 0 ) \
-    { \
-        aId.realloc( 16 ); \
-        rtl_createUuid( (sal_uInt8 *)aId.getArray(), 0, sal_True ); \
-    } \
-    return aId; \
-}
-
 }//end namespace apphelper
 #endif
 

chart2/source/tools/OPropertySet.cxx

@@ -31,8 +31,8 @@
 #include "OPropertySet.hxx"
 #include "ImplOPropertySet.hxx"
 #include "ContainerHelper.hxx"
-#include <rtl/uuid.h>
 #include <cppuhelper/queryinterface.hxx>
+#include <comphelper/servicehelper.hxx>
 
 #include <vector>
 #include <algorithm>
@@ -133,20 +133,18 @@ Sequence< uno::Type > SAL_CALL
     return aTypeList;
 }
 
+namespace
+{
+    class theOPropertySetImplementationId : public rtl::Static< UnoTunnelIdInit, theOPropertySetImplementationId > {};
+}
+
 Sequence< sal_Int8 > SAL_CALL
     OPropertySet::getImplementationId()
     throw (uno::RuntimeException)
 {
-    static uno::Sequence< sal_Int8 > aId;
-    if( aId.getLength() == 0 )
-    {
-        aId.realloc( 16 );
-        rtl_createUuid( (sal_uInt8 *)aId.getArray(), 0, sal_True );
-    }
-    return aId;
+    return theOPropertySetImplementationId::get().getSeq();
 }
 
-
 // ____ XPropertyState ____
 beans::PropertyState SAL_CALL
     OPropertySet::getPropertyState( const OUString& PropertyName )

chart2/source/view/main/ChartView.cxx

@@ -61,6 +61,7 @@
 #include "DateHelper.hxx"
 
 #include <comphelper/scopeguard.hxx>
+#include <comphelper/servicehelper.hxx>
 #include <boost/bind.hpp>
 #include <unotools/streamwrap.hxx>
 // header for class LocaleDataWrapper
@@ -119,20 +120,14 @@ using ::com::sun::star::uno::Sequence;
 using ::com::sun::star::uno::Any;
 using rtl::OUString;
 
+namespace
+{
+    class theExplicitValueProviderUnoTunnelId  : public rtl::Static< UnoTunnelIdInit, theExplicitValueProviderUnoTunnelId > {};
+}
+
 const uno::Sequence<sal_Int8>& ExplicitValueProvider::getUnoTunnelId()
 {
-    static uno::Sequence<sal_Int8> * pSeq = 0;
-    if( !pSeq )
-    {
-        osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() );
-        if( !pSeq )
-        {
-            static uno::Sequence< sal_Int8 > aSeq( 16 );
-            rtl_createUuid( (sal_uInt8*)aSeq.getArray(), 0, sal_True );
-            pSeq = &aSeq;
-        }
-    }
-    return *pSeq;
+    return theExplicitValueProviderUnoTunnelId::get().getSeq();
 }
 
 ExplicitValueProvider* ExplicitValueProvider::getExplicitValueProvider(