MSWord export: adapt interface to avoid const_cast

If the implementation uses const_cast anyway, then it's clearer to just
not pretend const at the interface level.

Change-Id: Ib819efe9204440fde6dc2af890e5ff2769f4b9d3
Reviewed-on: https://gerrit.libreoffice.org/41238Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

sw/inc/rdfhelper.hxx

@@ -23,7 +23,7 @@ class SW_DLLPUBLIC SwRDFHelper
 {
 public:
     /// Gets all (rTextNode, key, value) statements in RDF graphs of type rType.
-    static std::map<OUString, OUString> getTextNodeStatements(const OUString& rType, const SwTextNode& rTextNode);
+    static std::map<OUString, OUString> getTextNodeStatements(const OUString& rType, SwTextNode& rTextNode);
 
     /// Add an (rTextNode, key, value) statement in the graph of type rType -- or if it does not exist, create a graph at rPath first.
     static void addTextNodeStatement(const OUString& rType, const OUString& rPath, SwTextNode& rTextNode, const OUString& rKey, const OUString& rValue);

sw/source/core/doc/rdfhelper.cxx

@@ -23,13 +23,10 @@
 
 using namespace com::sun::star;
 
-std::map<OUString, OUString> SwRDFHelper::getTextNodeStatements(const OUString& rType, const SwTextNode& rNode)
+std::map<OUString, OUString> SwRDFHelper::getTextNodeStatements(const OUString& rType, SwTextNode& rTextNode)
 {
     std::map<OUString, OUString> aRet;
 
-    // We only read the node, but CreateXParagraph() needs a non-cost one.
-    auto& rTextNode = const_cast<SwTextNode&>(rNode);
-
     uno::Reference<uno::XComponentContext> xComponentContext(comphelper::getProcessComponentContext());
     uno::Reference<rdf::XURI> xType = rdf::URI::create(xComponentContext, rType);
     uno::Reference<rdf::XDocumentMetadataAccess> xDocumentMetadataAccess(rTextNode.GetDoc()->GetDocShell()->GetBaseModel(), uno::UNO_QUERY);

sw/source/filter/ww8/rtfexport.cxx

@@ -937,7 +937,7 @@ void RtfExport::OutputLinkedOLE(const OUString&)
 {
 }
 
-void RtfExport::OutputTextNode(const SwTextNode& rNode)
+void RtfExport::OutputTextNode(SwTextNode& rNode)
 {
     m_nCurrentNodeIndex = rNode.GetIndex();
     if (!m_bOutOutlineOnly || rNode.IsOutline())

sw/source/filter/ww8/rtfexport.hxx

@@ -140,7 +140,7 @@ protected:
     bool DisallowInheritingOutlineNumbering(const SwFormat& rFormat) override;
 
     /// Output SwTextNode is depending on outline export mode
-    void OutputTextNode(const SwTextNode&) override;
+    void OutputTextNode(SwTextNode&) override;
 
     /// Output SwEndNode
     void OutputEndNode(const SwEndNode&) override;

sw/source/filter/ww8/wrtw8nds.cxx

@@ -2022,7 +2022,7 @@ void MSWordExportBase::GetSortedBookmarks( const SwTextNode& rNode, sal_Int32 nA
     }
 }
 
-void MSWordExportBase::OutputTextNode( const SwTextNode& rNode )
+void MSWordExportBase::OutputTextNode( SwTextNode& rNode )
 {
     SAL_INFO( "sw.ww8", "<OutWW8_SwTextNode>" );
 
@@ -2197,7 +2197,7 @@ void MSWordExportBase::OutputTextNode( const SwTextNode& rNode )
             IDocumentMarkAccess* const pMarkAccess = m_pDoc->getIDocumentMarkAccess();
             if ( ch == CH_TXT_ATR_FIELDSTART )
             {
-                SwPosition aPosition( rNode, SwIndex( const_cast< SwTextNode* >( &rNode ), nAktPos ) );
+                SwPosition aPosition( rNode, SwIndex( &rNode, nAktPos ) );
                 ::sw::mark::IFieldmark const * const pFieldmark = pMarkAccess->getFieldmarkFor( aPosition );
                 OSL_ENSURE( pFieldmark, "Looks like this doc is broken...; where is the Fieldmark for the FIELDSTART??" );
 
@@ -2246,7 +2246,7 @@ void MSWordExportBase::OutputTextNode( const SwTextNode& rNode )
             }
             else if ( ch == CH_TXT_ATR_FIELDEND )
             {
-                SwPosition aPosition( rNode, SwIndex( const_cast< SwTextNode* >( &rNode ), nAktPos ) );
+                SwPosition aPosition( rNode, SwIndex( &rNode, nAktPos ) );
                 ::sw::mark::IFieldmark const * const pFieldmark = pMarkAccess->getFieldmarkFor( aPosition );
 
                 OSL_ENSURE( pFieldmark, "Looks like this doc is broken...; where is the Fieldmark for the FIELDEND??" );
@@ -2270,7 +2270,7 @@ void MSWordExportBase::OutputTextNode( const SwTextNode& rNode )
             }
             else if ( ch == CH_TXT_ATR_FORMELEMENT )
             {
-                SwPosition aPosition( rNode, SwIndex( const_cast< SwTextNode* >( &rNode ), nAktPos ) );
+                SwPosition aPosition( rNode, SwIndex( &rNode, nAktPos ) );
                 ::sw::mark::IFieldmark const * const pFieldmark = pMarkAccess->getFieldmarkFor( aPosition );
                 OSL_ENSURE( pFieldmark, "Looks like this doc is broken...; where is the Fieldmark for the FIELDSTART??" );
 
@@ -3079,7 +3079,7 @@ void WW8AttributeOutput::Redline( const SwRedlineData* pRedline )
     }
 }
 
-void MSWordExportBase::OutputContentNode( const SwContentNode& rNode )
+void MSWordExportBase::OutputContentNode( SwContentNode& rNode )
 {
     switch ( rNode.GetNodeType() )
     {

sw/source/filter/ww8/wrtww8.cxx

@@ -1492,7 +1492,7 @@ void WW8Export::AppendAnnotationMarks(const SwTextNode& rNode, sal_Int32 nAktPos
     }
 }
 
-void WW8Export::AppendSmartTags(const SwTextNode& rTextNode)
+void WW8Export::AppendSmartTags(SwTextNode& rTextNode)
 {
     std::map<OUString, OUString> aStatements = SwRDFHelper::getTextNodeStatements("urn:bails", rTextNode);
     if (!aStatements.empty())

sw/source/filter/ww8/wrtww8.hxx

@@ -680,7 +680,7 @@ public:
 
     virtual void AppendAnnotationMarks( const SwTextNode& rNd, sal_Int32 nAktPos, sal_Int32 nLen ) = 0;
 
-    virtual void AppendSmartTags(const SwTextNode& /*rTextNode*/) { }
+    virtual void AppendSmartTags(SwTextNode& /*rTextNode*/) { }
 
     //For i120928,add this interface to export graphic of bullet
     virtual void ExportGrfBullet(const SwTextNode& rNd) = 0;
@@ -794,7 +794,7 @@ protected:
     void UpdatePosition( SwWW8AttrIter* pAttrIter, sal_Int32 nAktPos );
 
     /// Output SwTextNode
-    virtual void OutputTextNode( const SwTextNode& );
+    virtual void OutputTextNode( SwTextNode& );
 
     /// Setup the chapter fields (maChapterFieldLocs).
     void GatherChapterFields();
@@ -838,7 +838,7 @@ protected:
     /// Call the right (virtual) function according to the type of the item.
     ///
     /// One of OutputTextNode(), OutputGrfNode(), or OutputOLENode()
-    void OutputContentNode( const SwContentNode& );
+    void OutputContentNode( SwContentNode& );
 
     /// Find the nearest bookmark from the current position.
     ///
@@ -1041,7 +1041,7 @@ public:
 
     virtual void AppendAnnotationMarks( const SwTextNode& rNd, sal_Int32 nAktPos, sal_Int32 nLen ) override;
 
-    virtual void AppendSmartTags(const SwTextNode& rTextNode) override;
+    virtual void AppendSmartTags(SwTextNode& rTextNode) override;
 
     virtual void ExportGrfBullet(const SwTextNode& rNd) override;
     void OutGrfBullets(const ww8::Frame &rFrame);