sw: clean up SwDoc::maPatternNms nonsense

Change-Id: I0a166d1b58b23cac96ae27d446d6d8ed2442df8e

sw/inc/doc.hxx

@@ -263,7 +263,7 @@ class SW_DLLPUBLIC SwDoc :
     Idle       maOLEModifiedIdle;      //< Timer for update modified OLE-Objects
     SwDBData    maDBData;                //< database descriptor
     OUString    msTOIAutoMarkURL;        //< URL of table of index AutoMark file
-    boost::ptr_vector< boost::nullable<OUString> > maPatternNms;          // Array for names of document-templates
+    std::vector<OUString> m_PatternNames; //< Array for names of document-templates
     com::sun::star::uno::Reference<com::sun::star::container::XNameContainer>
         mxXForms;                        //< container with XForms models
     mutable com::sun::star::uno::Reference< com::sun::star::linguistic2::XProofreadingIterator > m_xGCIterator;
@@ -907,17 +907,10 @@ public:
     static bool IsUsed( const SwNumRule& );
 
     // Set name of newly loaded document template.
-    sal_uInt16 SetDocPattern( const OUString& rPatternName );
+    size_t SetDocPattern(const OUString& rPatternName);
 
     // @return name of document template. Can be 0!
-    const OUString* GetDocPattern( sal_uInt16 nPos ) const
-    {
-        if(nPos >= maPatternNms.size())
-            return NULL;
-        if(boost::is_null(maPatternNms.begin() + nPos))
-            return NULL;
-        return &(maPatternNms[nPos]);
-    }
+    const OUString* GetDocPattern(size_t nPos) const;
 
     // Query / connect current document with glossary document.
     void SetGlossaryDoc( SwDoc* pDoc ) { mpGlossaryDoc = pDoc; }

sw/source/core/doc/poolfmt.cxx

@@ -131,28 +131,31 @@ bool SwDoc::IsUsed( const SwNumRule& rRule )
     return bUsed;
 }
 
+const OUString* SwDoc::GetDocPattern(size_t const nPos) const
+{
+    if (nPos >= m_PatternNames.size())
+        return nullptr;
+    return &m_PatternNames[nPos];
+}
+
 // Look for the style name's position. If it doesn't exist,
 // insert a anew
-sal_uInt16 SwDoc::SetDocPattern( const OUString& rPatternName )
+size_t SwDoc::SetDocPattern(const OUString& rPatternName)
 {
     OSL_ENSURE( !rPatternName.isEmpty(), "no Document style name" );
 
-    size_t nNewPos = maPatternNms.size();
-    for(size_t n = 0; n < maPatternNms.size(); ++n)
-        if( boost::is_null(maPatternNms.begin() + n) )
-        {
-            if( nNewPos == maPatternNms.size() )
-                nNewPos = n;
-        }
-        else if( rPatternName == maPatternNms[n] )
-            return n;
-
-    if( nNewPos < maPatternNms.size() )
-        maPatternNms.erase(maPatternNms.begin() + nNewPos);   // Free space again
-
-    maPatternNms.insert(maPatternNms.begin() + nNewPos, new OUString(rPatternName));
-    getIDocumentState().SetModified();
-    return nNewPos;
+    auto const iter(
+        std::find(m_PatternNames.begin(), m_PatternNames.end(), rPatternName));
+    if (iter != m_PatternNames.end())
+    {
+        return std::distance(m_PatternNames.begin(), iter);
+    }
+    else
+    {
+        m_PatternNames.push_back(rPatternName);
+        getIDocumentState().SetModified();
+        return m_PatternNames.size() - 1;
+    }
 }
 
 sal_uInt16 GetPoolParent( sal_uInt16 nId )