use standard pattern for this

8 files changed, 43 insertions, 57 deletions

diff --git a/accessibility/inc/accessibility/extended/AccessibleBrowseBoxBase.hxx b/accessibility/inc/accessibility/extended/AccessibleBrowseBoxBase.hxx
index 67f0574ab436..ccf0dc923e8c 100644
--- a/accessibility/inc/accessibility/extended/AccessibleBrowseBoxBase.hxx
+++ b/accessibility/inc/accessibility/extended/AccessibleBrowseBoxBase.hxx
@@ -353,11 +353,6 @@ protected:
     Rectangle getBoundingBoxOnScreen()
         throw ( ::com::sun::star::lang::DisposedException );
 
-    /** Creates a new UUID, if rId is empty.
-        @attention  This method requires locked global mutex to prevent double
-                    creation of an UUID. */
-    static void implCreateUuid( ::com::sun::star::uno::Sequence< sal_Int8 >& rId );
-
     ::comphelper::AccessibleEventNotifier::TClientId getClientId() const { return m_aClientId; }
     void setClientId(::comphelper::AccessibleEventNotifier::TClientId _aNewClientId) { m_aClientId = _aNewClientId; }
 
diff --git a/accessibility/inc/accessibility/extended/AccessibleGridControlBase.hxx b/accessibility/inc/accessibility/extended/AccessibleGridControlBase.hxx
index 383c6410eaeb..6c406b4fa0b5 100644
--- a/accessibility/inc/accessibility/extended/AccessibleGridControlBase.hxx
+++ b/accessibility/inc/accessibility/extended/AccessibleGridControlBase.hxx
@@ -322,11 +322,6 @@ protected:
     Rectangle getBoundingBoxOnScreen()
         throw ( ::com::sun::star::lang::DisposedException );
 
-    /** Creates a new UUID, if rId is empty.
-        @attention  This method requires locked global mutex to prevent double
-                    creation of an UUID. */
-    static void implCreateUuid( ::com::sun::star::uno::Sequence< sal_Int8 >& rId );
-
     ::comphelper::AccessibleEventNotifier::TClientId getClientId() const { return m_aClientId; }
     void setClientId(::comphelper::AccessibleEventNotifier::TClientId _aNewClientId) { m_aClientId = _aNewClientId; }
 
diff --git a/accessibility/source/extended/AccessibleBrowseBoxBase.cxx b/accessibility/source/extended/AccessibleBrowseBoxBase.cxx
index 24cc3ce52f2a..97baa20e5968 100644
--- a/accessibility/source/extended/AccessibleBrowseBoxBase.cxx
+++ b/accessibility/source/extended/AccessibleBrowseBoxBase.cxx
@@ -30,8 +30,8 @@
 #include "precompiled_accessibility.hxx"
 #include "accessibility/extended/AccessibleBrowseBoxBase.hxx"
 #include <svtools/accessibletableprovider.hxx>
-#include <rtl/uuid.h>
-//
+#include <comphelper/servicehelper.hxx>
+
 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
 #include <com/sun/star/accessibility/AccessibleStateType.hpp>
 #include <unotools/accessiblerelationsethelper.hxx>
@@ -344,13 +344,15 @@ void SAL_CALL AccessibleBrowseBoxBase::removeEventListener(
 
 // XTypeProvider --------------------------------------------------------------
 
+namespace
+{
+    class theAccessibleBrowseBoxBaseImplementationId : public rtl::Static< UnoTunnelIdInit, theAccessibleBrowseBoxBaseImplementationId > {};
+}
+
 Sequence< sal_Int8 > SAL_CALL AccessibleBrowseBoxBase::getImplementationId()
     throw ( uno::RuntimeException )
 {
-    ::osl::MutexGuard aGuard( getOslGlobalMutex() );
-    static Sequence< sal_Int8 > aId;
-    implCreateUuid( aId );
-    return aId;
+    return theAccessibleBrowseBoxBaseImplementationId::get().getSeq();
 }
 
 // XServiceInfo ---------------------------------------------------------------
@@ -508,17 +510,7 @@ void AccessibleBrowseBoxBase::commitEvent(
 
     AccessibleEventNotifier::addEvent( getClientId( ), aEvent );
 }
-// -----------------------------------------------------------------------------
 
-void AccessibleBrowseBoxBase::implCreateUuid( Sequence< sal_Int8 >& rId )
-{
-    if( !rId.hasElements() )
-    {
-        rId.realloc( 16 );
-        rtl_createUuid( reinterpret_cast< sal_uInt8* >( rId.getArray() ), 0, sal_True );
-    }
-}
-// -----------------------------------------------------------------------------
 sal_Int16 SAL_CALL AccessibleBrowseBoxBase::getAccessibleRole()
     throw ( uno::RuntimeException )
 {
diff --git a/accessibility/source/extended/AccessibleBrowseBoxHeaderBar.cxx b/accessibility/source/extended/AccessibleBrowseBoxHeaderBar.cxx
index b40253c2e100..33d50c053792 100644
--- a/accessibility/source/extended/AccessibleBrowseBoxHeaderBar.cxx
+++ b/accessibility/source/extended/AccessibleBrowseBoxHeaderBar.cxx
@@ -32,6 +32,7 @@
 
 #include "accessibility/extended/AccessibleBrowseBoxHeaderBar.hxx"
 #include <svtools/accessibletableprovider.hxx>
+#include <comphelper/servicehelper.hxx>
 
 // ============================================================================
 
@@ -344,13 +345,15 @@ OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getImplementationName()
     return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svtools.AccessibleBrowseBoxHeaderBar" ) );
 }
 
+namespace
+{
+    class theAccessibleBrowseBoxHeaderBarImplementationId : public rtl::Static< UnoTunnelIdInit, theAccessibleBrowseBoxHeaderBarImplementationId > {};
+}
+
 Sequence< sal_Int8 > SAL_CALL AccessibleBrowseBoxHeaderBar::getImplementationId()
     throw ( uno::RuntimeException )
 {
-    ::osl::MutexGuard aGuard( getOslGlobalMutex() );
-    static Sequence< sal_Int8 > aId;
-    implCreateUuid( aId );
-    return aId;
+    return theAccessibleBrowseBoxHeaderBarImplementationId::get().getSeq();
 }
 
 // internal virtual methods ---------------------------------------------------
diff --git a/accessibility/source/extended/AccessibleBrowseBoxTableBase.cxx b/accessibility/source/extended/AccessibleBrowseBoxTableBase.cxx
index 825689cf3185..6108672088b0 100644
--- a/accessibility/source/extended/AccessibleBrowseBoxTableBase.cxx
+++ b/accessibility/source/extended/AccessibleBrowseBoxTableBase.cxx
@@ -34,6 +34,7 @@
 #include <svtools/accessibletableprovider.hxx>
 #include <tools/multisel.hxx>
 #include <comphelper/sequence.hxx>
+#include <comphelper/servicehelper.hxx>
 
 // ============================================================================
 
@@ -206,13 +207,15 @@ Sequence< uno::Type > SAL_CALL AccessibleBrowseBoxTableBase::getTypes()
         AccessibleBrowseBoxTableImplHelper::getTypes() );
 }
 
+namespace
+{
+    class theAccessibleBrowseBoxTableBaseImplementationId : public rtl::Static< UnoTunnelIdInit, theAccessibleBrowseBoxTableBaseImplementationId > {};
+}
+
 Sequence< sal_Int8 > SAL_CALL AccessibleBrowseBoxTableBase::getImplementationId()
     throw ( uno::RuntimeException )
 {
-    ::osl::MutexGuard aGuard( getOslGlobalMutex() );
-    static Sequence< sal_Int8 > aId;
-    implCreateUuid( aId );
-    return aId;
+    return theAccessibleBrowseBoxTableBaseImplementationId::get().getSeq();
 }
 
 // internal virtual methods ---------------------------------------------------
diff --git a/accessibility/source/extended/AccessibleGridControlBase.cxx b/accessibility/source/extended/AccessibleGridControlBase.cxx
index bf1fb2cca520..c3af90ec5606 100644
--- a/accessibility/source/extended/AccessibleGridControlBase.cxx
+++ b/accessibility/source/extended/AccessibleGridControlBase.cxx
@@ -30,7 +30,7 @@
 #include "precompiled_accessibility.hxx"
 #include "accessibility/extended/AccessibleGridControlBase.hxx"
 #include <svtools/accessibletable.hxx>
-#include <rtl/uuid.h>
+#include <comphelper/servicehelper.hxx>
 //
 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
 #include <com/sun/star/accessibility/AccessibleStateType.hpp>
@@ -280,13 +280,15 @@ void SAL_CALL AccessibleGridControlBase::removeEventListener(
 
 // XTypeProvider --------------------------------------------------------------
 
+namespace
+{
+    class theAccessibleGridControlBaseImplementationId : public rtl::Static< UnoTunnelIdInit, theAccessibleGridControlBaseImplementationId > {};
+}
+
 Sequence< sal_Int8 > SAL_CALL AccessibleGridControlBase::getImplementationId()
     throw ( uno::RuntimeException )
 {
-    ::osl::MutexGuard aGuard( getOslGlobalMutex() );
-    static Sequence< sal_Int8 > aId;
-    implCreateUuid( aId );
-    return aId;
+    return theAccessibleGridControlBaseImplementationId::get().getSeq();
 }
 
 // XServiceInfo ---------------------------------------------------------------
@@ -409,17 +411,7 @@ void AccessibleGridControlBase::commitEvent(
 
     AccessibleEventNotifier::addEvent( getClientId( ), aEvent );
 }
-// -----------------------------------------------------------------------------
 
-void AccessibleGridControlBase::implCreateUuid( Sequence< sal_Int8 >& rId )
-{
-    if( !rId.hasElements() )
-    {
-        rId.realloc( 16 );
-        rtl_createUuid( reinterpret_cast< sal_uInt8* >( rId.getArray() ), 0, sal_True );
-    }
-}
-// -----------------------------------------------------------------------------
 sal_Int16 SAL_CALL AccessibleGridControlBase::getAccessibleRole()
     throw ( uno::RuntimeException )
 {
diff --git a/accessibility/source/extended/AccessibleGridControlHeader.cxx b/accessibility/source/extended/AccessibleGridControlHeader.cxx
index 464d5842163d..a46a3808f043 100644
--- a/accessibility/source/extended/AccessibleGridControlHeader.cxx
+++ b/accessibility/source/extended/AccessibleGridControlHeader.cxx
@@ -34,6 +34,7 @@
 #include "accessibility/extended/AccessibleGridControlHeaderCell.hxx"
 #include "accessibility/extended/AccessibleGridControlTableCell.hxx"
 #include <svtools/accessibletable.hxx>
+#include <comphelper/servicehelper.hxx>
 
 
 // ============================================================================
@@ -227,13 +228,15 @@ OUString SAL_CALL AccessibleGridControlHeader::getImplementationName()
     return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.accessibility.AccessibleGridControlHeader" ) );
 }
 
+namespace
+{
+    class theAccessibleGridControlHeaderImplementationId : public rtl::Static< UnoTunnelIdInit, theAccessibleGridControlHeaderImplementationId > {};
+}
+
 Sequence< sal_Int8 > SAL_CALL AccessibleGridControlHeader::getImplementationId()
     throw ( uno::RuntimeException )
 {
-    ::osl::MutexGuard aGuard( getOslGlobalMutex() );
-    static Sequence< sal_Int8 > aId;
-    implCreateUuid( aId );
-    return aId;
+    return theAccessibleGridControlHeaderImplementationId::get().getSeq();
 }
 
 // internal virtual methods ---------------------------------------------------
diff --git a/accessibility/source/extended/AccessibleGridControlTableBase.cxx b/accessibility/source/extended/AccessibleGridControlTableBase.cxx
index 5dc6032eab7a..6b034b9e554c 100644
--- a/accessibility/source/extended/AccessibleGridControlTableBase.cxx
+++ b/accessibility/source/extended/AccessibleGridControlTableBase.cxx
@@ -34,6 +34,7 @@
 #include <svtools/accessibletable.hxx>
 #include <tools/multisel.hxx>
 #include <comphelper/sequence.hxx>
+#include <comphelper/servicehelper.hxx>
 
 // ============================================================================
 
@@ -210,13 +211,15 @@ Sequence< uno::Type > SAL_CALL AccessibleGridControlTableBase::getTypes()
         AccessibleGridControlTableImplHelper::getTypes() );
 }
 
+namespace
+{
+    class theAccessibleGridControlTableBaseImplementationId : public rtl::Static< UnoTunnelIdInit, theAccessibleGridControlTableBaseImplementationId > {};
+}
+
 Sequence< sal_Int8 > SAL_CALL AccessibleGridControlTableBase::getImplementationId()
     throw ( uno::RuntimeException )
 {
-    ::osl::MutexGuard aGuard( getOslGlobalMutex() );
-    static Sequence< sal_Int8 > aId;
-    implCreateUuid( aId );
-    return aId;
+    return theAccessibleGridControlTableBaseImplementationId::get().getSeq();
 }
 
 // internal helper methods ----------------------------------------------------