make CppunitTest_sw_ww8export work again

revert xmloff portion of

commit 35e68754ec
Author: Noel Grandin <noel@peralex.com>
Date:   Thu Oct 1 15:10:56 2015 +0200

    loplugin:unusedmethods

    Change-Id: I3d6f1300f4fae2af9e580d1d3b2c2c80fa9e9268
    Reviewed-on: https://gerrit.libreoffice.org/19075
    Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
    Tested-by: Noel Grandin <noelgrandin@gmail.com>

Change-Id: I24aa3f113a77d93c789b063b3c099bf2038e1dad

xmloff/inc/DomExport.hxx

@@ -30,6 +30,7 @@ namespace com { namespace sun { namespace star {
 } } }
 
 void exportDom( SvXMLExport&, const com::sun::star::uno::Reference<com::sun::star::xml::dom::XDocument>& );
+void exportDom( SvXMLExport&, const com::sun::star::uno::Reference<com::sun::star::xml::dom::XNode>& );
 
 #endif
 

xmloff/source/core/DomExport.cxx

@@ -257,4 +257,10 @@ void exportDom( SvXMLExport& rExport, const Reference<XDocument>& xDocument )
     visit( aDomExport, xDocument );
 }
 
+void exportDom( SvXMLExport& rExport, const Reference<XNode>& xNode )
+{
+    DomExport aDomExport( rExport );
+    visit( aDomExport, xNode );
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

xmloff/source/forms/elementimport.hxx

@@ -572,7 +572,17 @@ namespace xmloff
         {
         }
 
+        // SvXMLImportContext overridables
+        virtual SvXMLImportContext* CreateChildContext(
+            sal_uInt16 _nPrefix, const OUString& _rLocalName,
+            const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList);
+        virtual void EndElement();
+
     protected:
+        // OElementImport overridables
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
+                        createElement();
+
         // create the child context for the given control type
         virtual SvXMLImportContext* implCreateControlWrapper(
             sal_uInt16 _nPrefix, const OUString& _rLocalName) = 0;
@@ -595,6 +605,11 @@ namespace xmloff
         OColumnImport(OFormLayerXMLImport_Impl& _rImport, IEventAttacherManager& _rEventManager, sal_uInt16 _nPrefix, const OUString& _rName,
                 const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >& _rxParentContainer,
                 OControlElement::ElementType _eType);
+
+    protected:
+        // OElementImport overridables
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
+                        createElement();
     };
 
     //= OColumnWrapperImport

xmloff/source/forms/elementimport_impl.hxx

@@ -28,6 +28,58 @@
 // no namespace. Same as above: this file is included from elementimport.hxx only,
 // and this is done inside the namespace
 
+//= OContainerImport
+template <class BASE>
+inline SvXMLImportContext* OContainerImport< BASE >::CreateChildContext(
+    sal_uInt16 _nPrefix, const OUString& _rLocalName,
+    const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList)
+{
+    // maybe it's a sub control
+    if (_rLocalName == m_sWrapperElementName)
+    {
+        if (m_xMeAsContainer.is())
+            return implCreateControlWrapper(_nPrefix, _rLocalName);
+        else
+        {
+            OSL_FAIL("OContainerImport::CreateChildContext: don't have an element!");
+            return NULL;
+        }
+    }
+
+    return BASE::CreateChildContext(_nPrefix, _rLocalName, _rxAttrList);
+}
+
+template <class BASE>
+inline ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
+    OContainerImport< BASE >::createElement()
+{
+    // let the base class create the object
+    ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > xReturn = BASE::createElement();
+    if (!xReturn.is())
+        return xReturn;
+
+    // ensure that the object is a XNameContainer (we strongly need this for inserting child elements)
+    m_xMeAsContainer = ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >(xReturn, ::com::sun::star::uno::UNO_QUERY);
+    if (!m_xMeAsContainer.is())
+    {
+        OSL_FAIL("OContainerImport::createElement: invalid element (no XNameContainer) created!");
+        xReturn.clear();
+    }
+
+    return xReturn;
+}
+
+template <class BASE>
+inline void OContainerImport< BASE >::EndElement()
+{
+    BASE::EndElement();
+
+    // now that we have all children, attach the events
+    ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess > xIndexContainer(m_xMeAsContainer, ::com::sun::star::uno::UNO_QUERY);
+    if (xIndexContainer.is())
+        ODefaultEventAttacherManager::setEvents(xIndexContainer);
+}
+
 //= OColumnImport
 template <class BASE>
 OColumnImport< BASE >::OColumnImport(OFormLayerXMLImport_Impl& _rImport, IEventAttacherManager& _rEventManager, sal_uInt16 _nPrefix, const OUString& _rName,
@@ -39,4 +91,19 @@ OColumnImport< BASE >::OColumnImport(OFormLayerXMLImport_Impl& _rImport, IEventA
     OSL_ENSURE(m_xColumnFactory.is(), "OColumnImport::OColumnImport: invalid parent container (no factory)!");
 }
 
+// OElementImport overridables
+template <class BASE>
+::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > OColumnImport< BASE >::createElement()
+{
+    ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > xReturn;
+    // no call to the base class' method. We have to use the grid column factory
+    if (m_xColumnFactory.is())
+    {
+        // create the column
+        xReturn = m_xColumnFactory->createColumn(this->m_sServiceName);
+        OSL_ENSURE(xReturn.is(), "OColumnImport::createElement: the factory returned an invalid object!");
+    }
+    return xReturn;
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */