diff --git a/unoxml/source/dom/notationsmap.cxx b/unoxml/source/dom/notationsmap.cxx
index 477d40277374..d985c48eaf74 100644
--- a/unoxml/source/dom/notationsmap.cxx
+++ b/unoxml/source/dom/notationsmap.cxx
@@ -25,12 +25,16 @@
  *
  ************************************************************************/
 
-#include "notationsmap.hxx"
+#include <notationsmap.hxx>
+
+#include <documenttype.hxx>
+
 
 namespace DOM
 {
-    CNotationsMap::CNotationsMap(const CDocumentType* aDocType)
-        : m_pDocType(aDocType)
+    CNotationsMap::CNotationsMap(
+            ::rtl::Reference<CDocumentType> const& pDocType)
+        : m_pDocType(pDocType)
     {
     }
 
@@ -45,7 +49,9 @@ namespace DOM
     /**
     Retrieves a node specified by local name
     */
-  Reference< XNode > SAL_CALL CNotationsMap::getNamedItem(const OUString& /* name */) throw (RuntimeException)
+    Reference< XNode > SAL_CALL
+    CNotationsMap::getNamedItem(OUString const& /*name*/)
+    throw (RuntimeException)
     {
         return Reference< XNode >();
     }
@@ -53,8 +59,10 @@ namespace DOM
     /**
     Retrieves a node specified by local name and namespace URI.
     */
-  Reference< XNode > SAL_CALL CNotationsMap::getNamedItemNS(const OUString& /*namespaceURI*/, const OUString& /*localName*/)
-throw (RuntimeException)
+    Reference< XNode > SAL_CALL
+    CNotationsMap::getNamedItemNS(
+        OUString const& /*namespaceURI*/, OUString const& /*localName*/)
+    throw (RuntimeException)
     {
         return Reference< XNode >();
     }
@@ -62,7 +70,8 @@ throw (RuntimeException)
     /**
     Returns the indexth item in the map.
     */
-  Reference< XNode > SAL_CALL CNotationsMap::item(sal_Int32 /*index*/) throw (RuntimeException)
+    Reference< XNode > SAL_CALL
+    CNotationsMap::item(sal_Int32 /*index*/) throw (RuntimeException)
     {
         return Reference< XNode >();
     }
@@ -70,7 +79,9 @@ throw (RuntimeException)
     /**
     Removes a node specified by name.
     */
-  Reference< XNode > SAL_CALL CNotationsMap::removeNamedItem(const OUString& /*name*/) throw (RuntimeException)
+    Reference< XNode > SAL_CALL
+    CNotationsMap::removeNamedItem(OUString const& /*name*/)
+    throw (RuntimeException)
     {
         return Reference< XNode >();
     }
@@ -78,7 +89,10 @@ throw (RuntimeException)
     /**
     // Removes a node specified by local name and namespace URI.
     */
-  Reference< XNode > SAL_CALL CNotationsMap::removeNamedItemNS(const OUString& /*namespaceURI*/, const OUString& /*localName*/) throw (RuntimeException)
+    Reference< XNode > SAL_CALL
+    CNotationsMap::removeNamedItemNS(
+        OUString const& /*namespaceURI*/, OUString const& /*localName*/)
+    throw (RuntimeException)
     {
         return Reference< XNode >();
     }
@@ -86,7 +100,9 @@ throw (RuntimeException)
     /**
     // Adds a node using its nodeName attribute.
     */
-  Reference< XNode > SAL_CALL CNotationsMap::setNamedItem(const Reference< XNode >& /*arg*/) throw (RuntimeException)
+    Reference< XNode > SAL_CALL
+    CNotationsMap::setNamedItem(Reference< XNode > const& /*arg*/)
+    throw (RuntimeException)
     {
         return Reference< XNode >();
     }
@@ -94,7 +110,9 @@ throw (RuntimeException)
     /**
     Adds a node using its namespaceURI and localName.
     */
-  Reference< XNode > SAL_CALL CNotationsMap::setNamedItemNS(const Reference< XNode >& /*arg*/) throw (RuntimeException)
+    Reference< XNode > SAL_CALL
+    CNotationsMap::setNamedItemNS(Reference< XNode > const& /*arg*/)
+    throw (RuntimeException)
     {
         return Reference< XNode >();
     }
diff --git a/unoxml/source/dom/notationsmap.hxx b/unoxml/source/dom/notationsmap.hxx
index 9c950c64de4c..cb1a29185544 100644
--- a/unoxml/source/dom/notationsmap.hxx
+++ b/unoxml/source/dom/notationsmap.hxx
@@ -25,18 +25,18 @@
  *
  ************************************************************************/
 
-#ifndef _NOTATIONSMAP_HXX
-#define _NOTATIONSMAP_HXX
+#ifndef DOM_NOTATIONSMAP_HXX
+#define DOM_NOTATIONSMAP_HXX
 
-#include <map>
 #include <sal/types.h>
-#include <cppuhelper/implbase1.hxx>
+#include <rtl/ref.hxx>
+
 #include <com/sun/star/uno/Reference.h>
-#include <com/sun/star/uno/Exception.hpp>
 #include <com/sun/star/xml/dom/XNode.hpp>
 #include <com/sun/star/xml/dom/XNamedNodeMap.hpp>
-#include "document.hxx"
-#include "documenttype.hxx"
+
+#include <cppuhelper/implbase1.hxx>
+
 
 using ::rtl::OUString;
 using namespace com::sun::star::uno;
@@ -44,13 +44,16 @@ using namespace com::sun::star::xml::dom;
 
 namespace DOM
 {
-    class CNotationsMap : public cppu::WeakImplHelper1< XNamedNodeMap >
+    class CDocumentType;
+
+    class CNotationsMap
+        : public cppu::WeakImplHelper1< XNamedNodeMap >
     {
     private:
-        const CDocumentType* m_pDocType;
+        ::rtl::Reference<CDocumentType> const m_pDocType;
 
     public:
-        CNotationsMap(const CDocumentType* aDocType);
+        CNotationsMap(::rtl::Reference<CDocumentType> const& pDocType);
 
         /**
         The number of nodes in this map.
@@ -60,37 +63,48 @@ namespace DOM
         /**
         Retrieves a node specified by local name
         */
-        virtual Reference< XNode > SAL_CALL getNamedItem(const OUString& name) throw (RuntimeException);
+        virtual Reference< XNode > SAL_CALL
+            getNamedItem(OUString const& name) throw (RuntimeException);
 
         /**
         Retrieves a node specified by local name and namespace URI.
         */
-        virtual Reference< XNode > SAL_CALL getNamedItemNS(const OUString& namespaceURI,const OUString& localName) throw (RuntimeException);
+        virtual Reference< XNode > SAL_CALL getNamedItemNS(
+                OUString const& namespaceURI, OUString const& localName)
+            throw (RuntimeException);
 
         /**
         Returns the indexth item in the map.
         */
-        virtual Reference< XNode > SAL_CALL item(sal_Int32 index) throw (RuntimeException);
+        virtual Reference< XNode > SAL_CALL
+            item(sal_Int32 index) throw (RuntimeException);
 
         /**
         Removes a node specified by name.
         */
-        virtual Reference< XNode > SAL_CALL removeNamedItem(const OUString& name) throw (RuntimeException);
+        virtual Reference< XNode > SAL_CALL
+            removeNamedItem(OUString const& name) throw (RuntimeException);
 
         /**
         // Removes a node specified by local name and namespace URI.
         */
-        virtual Reference< XNode > SAL_CALL removeNamedItemNS(const OUString& namespaceURI, const OUString& localName) throw (RuntimeException);
+        virtual Reference< XNode > SAL_CALL removeNamedItemNS(
+                OUString const& namespaceURI, OUString const& localName)
+            throw (RuntimeException);
 
         /**
         // Adds a node using its nodeName attribute.
         */
-        virtual Reference< XNode > SAL_CALL setNamedItem(const Reference< XNode >& arg) throw (RuntimeException);
+        virtual Reference< XNode > SAL_CALL
+            setNamedItem(Reference< XNode > const& arg)
+            throw (RuntimeException);
 
         /**
         Adds a node using its namespaceURI and localName.
         */
-        virtual Reference< XNode > SAL_CALL setNamedItemNS(const Reference< XNode >& arg) throw (RuntimeException);
+        virtual Reference< XNode > SAL_CALL
+            setNamedItemNS(Reference< XNode > const& arg)
+            throw (RuntimeException);
     };
 }