OSequenceIterator is not necessary anymore

we have been able to iterate over a sequence for a long time now

Change-Id: Ie7ed6ec25682f631e01170029f7c9f0089448836
Reviewed-on: https://gerrit.libreoffice.org/68666
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

dbaccess/source/filter/xml/xmlExport.cxx

@@ -644,12 +644,14 @@ void ODBExport::exportConnectionData()
 template< typename T > void ODBExport::exportDataSourceSettingsSequence(
     std::vector< TypedPropertyValue >::iterator const & in)
 {
-    OSequenceIterator< T > i( in->Value );
+    css::uno::Sequence<T> anySeq;
-    while (i.hasMoreElements())
+    bool bSuccess = in->Value >>= anySeq;
+    assert(bSuccess); (void)bSuccess;
+    for (T const & i : anySeq )
     {
         SvXMLElementExport aDataValue(*this,XML_NAMESPACE_DB, XML_DATA_SOURCE_SETTING_VALUE, true, false);
         // (no whitespace inside the tag)
-        Characters(implConvertAny(i.nextElement()));
+        Characters(implConvertAny(css::uno::Any(i)));
     }
 }
 

include/comphelper/sequence.hxx

@@ -97,79 +97,6 @@ namespace comphelper
         _rSeq.realloc(nLength-1);
     }
 
-
-    //= iterating through sequences
-
-    /** a helper class for iterating through a sequence
-    */
-    template <class TYPE>
-    class OSequenceIterator
-    {
-        const TYPE* m_pElements;
-        sal_Int32   m_nLen;
-        const TYPE* m_pCurrent;
-
-    public:
-        /** construct a sequence iterator from a sequence
-        */
-        OSequenceIterator(const css::uno::Sequence< TYPE >& _rSeq);
-        /** construct a sequence iterator from a Any containing a sequence
-        */
-        OSequenceIterator(const css::uno::Any& _rSequenceAny);
-
-        bool hasMoreElements() const;
-        css::uno::Any  nextElement();
-
-    private:
-        inline void construct(const css::uno::Sequence< TYPE >& _rSeq);
-    };
-
-
-    template <class TYPE>
-    inline OSequenceIterator<TYPE>::OSequenceIterator(const css::uno::Sequence< TYPE >& _rSeq)
-        :m_pElements(nullptr)
-        ,m_nLen(0)
-        ,m_pCurrent(nullptr)
-    {
-        construct(_rSeq);
-    }
-
-
-    template <class TYPE>
-    inline OSequenceIterator<TYPE>::OSequenceIterator(const css::uno::Any& _rSequenceAny)
-        :m_pElements(nullptr)
-        ,m_nLen(0)
-        ,m_pCurrent(nullptr)
-    {
-        css::uno::Sequence< TYPE > aContainer;
-        bool bSuccess = _rSequenceAny >>= aContainer;
-        OSL_ENSURE(bSuccess, "OSequenceIterator::OSequenceIterator: invalid Any!");
-        construct(aContainer);
-    }
-
-
-    template <class TYPE>
-    void OSequenceIterator<TYPE>::construct(const css::uno::Sequence< TYPE >& _rSeq)
-    {
-        m_pElements = _rSeq.getConstArray();
-        m_nLen = _rSeq.getLength();
-        m_pCurrent = m_pElements;
-    }
-
-
-    template <class TYPE>
-    inline bool OSequenceIterator<TYPE>::hasMoreElements() const
-    {
-        return m_pCurrent - m_pElements < m_nLen;
-    }
-
-
-    template <class TYPE>
-    inline css::uno::Any OSequenceIterator<TYPE>::nextElement()
-    {
-        return css::uno::toAny(*m_pCurrent++);
-    }
-
     /** Copy from a plain C/C++ array into a Sequence.
 
         @tpl SrcType

svl/source/items/grabbagitem.cxx

@@ -43,10 +43,8 @@ bool SfxGrabBagItem::PutValue(const uno::Any& rVal, sal_uInt8 /*nMemberId*/)
     if (rVal >>= aValue)
     {
         m_aMap.clear();
-        comphelper::OSequenceIterator<beans::PropertyValue> i(aValue);
+        for (beans::PropertyValue const& aPropertyValue : aValue)
-        while (i.hasMoreElements())
         {
-            auto aPropertyValue = i.nextElement().get<beans::PropertyValue>();
             m_aMap[aPropertyValue.Name] = aPropertyValue.Value;
         }
         return true;

xmloff/source/forms/propertyexport.cxx

@@ -93,10 +93,12 @@ namespace xmloff
     OPropertyExport::exportRemainingPropertiesSequence(
         Any const & value, token::XMLTokenEnum eValueAttName)
     {
-        OSequenceIterator< T > i(value);
+        css::uno::Sequence<T> anySeq;
-        while (i.hasMoreElements())
+        bool bSuccess = value >>= anySeq;
+        assert(bSuccess); (void)bSuccess;
+        for (T const & i : anySeq)
         {
-            OUString sValue(implConvertAny(i.nextElement()));
+            OUString sValue(implConvertAny(makeAny(i)));
             AddAttribute(XML_NAMESPACE_OFFICE, eValueAttName, sValue );
             SvXMLElementExport aValueTag(
                 m_rContext.getGlobalContext(), XML_NAMESPACE_FORM,