Factor out SvxCharRotateItem::dumpAsXml() from sw

Change-Id: I52bca77e8ff0d4fccf8423f01dac9b6a7498f8d1

editeng/source/items/textitem.cxx

@@ -3084,6 +3084,14 @@ bool SvxCharRotateItem::operator==( const SfxPoolItem& rItem ) const
            IsFitToLine() == static_cast<const SvxCharRotateItem&>(rItem).IsFitToLine();
 }
 
+void SvxCharRotateItem::dumpAsXml(xmlTextWriterPtr pWriter) const
+{
+    xmlTextWriterStartElement(pWriter, BAD_CAST("svxCharRotateItem"));
+    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue()).getStr()));
+    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("fitToLine"), BAD_CAST(OString::boolean(IsFitToLine()).getStr()));
+    xmlTextWriterEndElement(pWriter);
+}
 
 /*************************************************************************
 |*    class SvxCharScaleItem

include/editeng/charrotateitem.hxx

@@ -74,6 +74,8 @@ public:
 
     bool IsFitToLine() const                { return bFitToLine; }
     void SetFitToLine( bool b )             { bFitToLine = b; }
+
+    void dumpAsXml(struct _xmlTextWriter* pWriter) const;
 };
 
 #endif

sw/source/core/docnode/nodedump.cxx

@@ -404,6 +404,9 @@ void lcl_dumpSfxItemSet(WriterHelper& writer, const SfxItemSet* pSet)
             case RES_CHRATR_RSID:
                 static_cast<const SvxRsidItem*>(pItem)->dumpAsXml(writer);
                 break;
+            case RES_CHRATR_ROTATE:
+                static_cast<const SvxCharRotateItem*>(pItem)->dumpAsXml(writer);
+                break;
             default: bDone = false; break;
         }
         if (bDone)
@@ -418,7 +421,6 @@ void lcl_dumpSfxItemSet(WriterHelper& writer, const SfxItemSet* pSet)
         boost::optional<OString> oValue;
         switch (pItem->Which())
         {
-            case RES_CHRATR_ROTATE: pWhich = "character rotation"; oValue = OString::number(static_cast<const SvxCharRotateItem*>(pItem)->GetValue()); break;
             case RES_PARATR_OUTLINELEVEL: pWhich = "paragraph outline level"; oValue = OString::number(static_cast<const SfxUInt16Item*>(pItem)->GetValue()); break;
             case RES_PARATR_NUMRULE: pWhich = "paragraph numbering rule"; oValue = OUStringToOString(static_cast<const SwNumRuleItem*>(pItem)->GetValue(), RTL_TEXTENCODING_UTF8); break;
             case RES_CHRATR_FONT: pWhich = "character font"; oValue = OUStringToOString(static_cast<const SvxFontItem*>(pItem)->GetFamilyName(), RTL_TEXTENCODING_UTF8); break;