--- animations/source/animcore/animcore.cxx	2012-06-13 13:07:57.219687400 +0800
+++ animations/source/animcore/animcore.cxx.orig	2012-06-10 17:16:03.900024900 +0800
@@ -49,7 +49,6 @@
 #include <com/sun/star/util/XChangesNotifier.hpp>
 #include <com/sun/star/lang/XUnoTunnel.hpp>
 #include <cppuhelper/interfacecontainer.hxx>
-#include <cppuhelper/weakref.hxx>
 
 #include <cppuhelper/implbase1.hxx>
 #include <rtl/uuid.h>
@@ -69,7 +68,6 @@
 using ::com::sun::star::uno::RuntimeException;
 using ::com::sun::star::uno::Sequence;
 using ::com::sun::star::uno::Reference;
-using ::com::sun::star::uno::WeakReference;
 using ::com::sun::star::uno::XComponentContext;
 using ::com::sun::star::uno::Exception;
 using ::com::sun::star::uno::XWeak;
@@ -309,7 +307,7 @@
 	Sequence< NamedValue > maUserData;
 
 	// parent interface for XChild interface implementation
-	WeakReference<XInterface>	mxParent;
+	Reference<XInterface>	mxParent;
 	AnimationNode*			mpParent;
 
 	// attributes for XAnimate
@@ -410,7 +408,7 @@
 
 Sequence< Type >* AnimationNode::mpTypes[] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL };
 Sequence< sal_Int8 >* AnimationNode::mpId[] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL };
-static int AnimationNode_new=0, AnimationNode_delete=0;
+
 AnimationNode::AnimationNode( sal_Int16 nNodeType )
 :	maChangeListener(maMutex),
 	mnNodeType( nNodeType ),
@@ -1143,7 +1141,7 @@
 Reference< XInterface > SAL_CALL AnimationNode::getParent() throw (RuntimeException)
 {
 	Guard< Mutex > aGuard( maMutex );
-	return mxParent.get();
+	return mxParent;
 }
 
 // --------------------------------------------------------------------
@@ -1152,12 +1150,12 @@
 void SAL_CALL AnimationNode::setParent( const Reference< XInterface >& Parent ) throw (NoSupportException, RuntimeException)
 {
 	Guard< Mutex > aGuard( maMutex );
-	if( Parent != mxParent.get() )
+	if( Parent != mxParent )
 	{
 		mxParent = Parent;
 
 		mpParent = 0;
-		Reference< XUnoTunnel > xTunnel( mxParent.get(), UNO_QUERY );
+		Reference< XUnoTunnel > xTunnel( mxParent, UNO_QUERY );
 		if( xTunnel.is() )
 			mpParent = reinterpret_cast< AnimationNode* >( sal::static_int_cast< sal_IntPtr >(xTunnel->getSomething( getUnoTunnelId() ))); 
 
@@ -2069,7 +2067,7 @@
 	{
 		Reference< XInterface > xSource( static_cast<OWeakObject*>(this), UNO_QUERY );
 		Sequence< ElementChange > aChanges;
-		const ChangesEvent aEvent( xSource, makeAny( mxParent.get() ), aChanges );
+		const ChangesEvent aEvent( xSource, makeAny( mxParent ), aChanges );
 		while( aIterator.hasMoreElements() )
 		{
 			Reference< XChangesListener > xListener( aIterator.next(), UNO_QUERY );