cppuhelper: simplify deprecated XTypeProvider.getImplementationId

Change-Id: I1e355c0ef9548d505de996304837d3d0910bd9b8

cppuhelper/source/factory.cxx

@@ -365,16 +365,10 @@ Sequence< Type > OFactoryComponentHelper::getTypes()
     return Sequence< Type >( ar, m_fptr ? 4 : 3 );
 }
 
-namespace
-{
-    class theOFactoryComponentHelperImplementationId :
-        public rtl::Static<OImplementationId, theOFactoryComponentHelperImplementationId>{};
-}
-
 Sequence< sal_Int8 > OFactoryComponentHelper::getImplementationId()
     throw (::com::sun::star::uno::RuntimeException, std::exception)
 {
-    return theOFactoryComponentHelperImplementationId::get().getImplementationId();
+    return css::uno::Sequence<sal_Int8>();
 }
 
 // XSingleServiceFactory

cppuhelper/source/implbase.cxx

@@ -22,7 +22,6 @@
 #include <osl/diagnose.h>
 #include <rtl/instance.hxx>
 #include <rtl/string.hxx>
-#include <rtl/uuid.h>
 
 #include <com/sun/star/lang/XComponent.hpp>
 #include "com/sun/star/uno/RuntimeException.hpp"
@@ -106,10 +105,6 @@ void ClassData::initTypeProvider() SAL_THROW(())
     ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
     if (! pTypes)
     {
-        // create id
-        pId = new Sequence< sal_Int8 >( 16 );
-        rtl_createUuid( (sal_uInt8 *)pId->getArray(), 0, sal_True );
-
         // collect types
         Sequence< Type > * types = new Sequence< Type >(
             nType2Offset + 1 + (nClassCode == 4 ? 2 : nClassCode) );
@@ -151,9 +146,7 @@ Sequence< Type > ClassData::getTypes() SAL_THROW(())
 
 Sequence< sal_Int8 > ClassData::getImplementationId() SAL_THROW(())
 {
-    if (! pTypes)
-        initTypeProvider();
-    return *pId;
+    return css::uno::Sequence<sal_Int8>();
 }
 
 

cppuhelper/source/implbase_ex.cxx

@@ -253,25 +253,10 @@ Any SAL_CALL ImplHelper_queryNoXInterface(
     }
 }
 
-Sequence< sal_Int8 > SAL_CALL ImplHelper_getImplementationId( class_data * cd )
-    SAL_THROW( (RuntimeException) )
+css::uno::Sequence<sal_Int8> ImplHelper_getImplementationId(
+    SAL_UNUSED_PARAMETER class_data *) SAL_THROW((css::uno::RuntimeException))
 {
-    if (! cd->m_createdId)
-    {
-        sal_uInt8 * id = (sal_uInt8 *)alloca( 16 );
-        ::rtl_createUuid( (sal_uInt8 *)id, 0, sal_True );
-
-        MutexGuard guard( getImplHelperInitMutex() );
-        if (! cd->m_createdId)
-        {
-            memcpy( cd->m_id, id, 16 );
-            cd->m_createdId = sal_True;
-        }
-    }
-
-    sal_Sequence * seq = 0;
-    ::rtl_byte_sequence_constructFromArray( &seq, cd->m_id, 16 );
-    return Sequence< sal_Int8 >( seq, SAL_NO_ACQUIRE );
+    return css::uno::Sequence<sal_Int8>();
 }
 
 Sequence< Type > SAL_CALL ImplHelper_getTypes(

include/cppuhelper/implbase.hxx

@@ -74,7 +74,8 @@ struct CPPUHELPER_DLLPUBLIC ClassDataBase
     /** pointer to types sequence (com.sun.star.lang.XTypeProvider)
     */
     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > * pTypes;
-    /** pointer to class id (com.sun.star.lang.XTypeProvider)
+    /** obsolete pointer to class id (com.sun.star.lang.XTypeProvider), will
+        always be null
     */
     ::com::sun::star::uno::Sequence< sal_Int8 > * pId;
 

include/cppuhelper/typeprovider.hxx

@@ -175,7 +175,7 @@ public:
         { return _aTypes; }
 };
 
-/** Helper class to implement com::sun::star::lang::XTypeProvider.  Construct a static object
+/** Helper class to implement IDs for XUnoTunnel.  Construct a static object
     of this class for your UNO object's implementation id.
 */
 class CPPUHELPER_DLLPUBLIC OImplementationId
@@ -219,7 +219,7 @@ public:
         : _pSeq( new ::com::sun::star::uno::Sequence< sal_Int8 >( rId.getImplementationId() ) )
         {}
 
-    /** Called upon XTypeProvider::getImplementationId().
+    /** Get implementation id.
 
         @return implementation id
     */