use SimpleReferenceObject in forms module

to replace hand-rolled version

Change-Id: Ic95f4dfd1ae5ab414c68c52ad58c738f4ac1d9d1

forms/source/richtext/rtattributehandler.cxx

@@ -40,25 +40,6 @@ namespace frm
 {
 
 
-    //= ReferenceBase
-
-
-    oslInterlockedCount SAL_CALL ReferenceBase::acquire()
-    {
-        return osl_atomic_increment( &m_refCount );
-    }
-
-
-    oslInterlockedCount SAL_CALL ReferenceBase::release()
-    {
-        return osl_atomic_decrement( &m_refCount );
-    }
-
-
-    ReferenceBase::~ReferenceBase()
-    {
-    }
-
     AttributeHandler::AttributeHandler( AttributeId _nAttributeId, WhichId _nWhichId )
         :m_nAttribute( _nAttributeId )
         ,m_nWhich    ( _nWhichId     )
@@ -71,18 +52,6 @@ namespace frm
     }
 
 
-    oslInterlockedCount SAL_CALL AttributeHandler::acquire()
-    {
-        return ReferenceBase::acquire();
-    }
-
-
-    oslInterlockedCount SAL_CALL AttributeHandler::release()
-    {
-        return ReferenceBase::release();
-    }
-
-
     AttributeId AttributeHandler::getAttributeId( ) const
     {
         return getAttribute();

forms/source/richtext/rtattributehandler.hxx

@@ -24,6 +24,7 @@
 #include <rtl/ref.hxx>
 #include <editeng/svxenum.hxx>
 #include <editeng/frmdir.hxx>
+#include <salhelper/simplereferenceobject.hxx>
 
 class SfxItemSet;
 class SfxPoolItem;
@@ -32,21 +33,7 @@ class SfxItemPool;
 namespace frm
 {
 
-    class ReferenceBase : public ::rtl::IReference
-    {
-    protected:
-        oslInterlockedCount m_refCount;
-
-    public:
-        // IReference
-        virtual oslInterlockedCount SAL_CALL acquire() SAL_OVERRIDE;
-        virtual oslInterlockedCount SAL_CALL release() SAL_OVERRIDE;
-
-    protected:
-        virtual ~ReferenceBase();
-    };
-
-    class IAttributeHandler : public ::rtl::IReference
+    class IAttributeHandler : public salhelper::SimpleReferenceObject
     {
     public:
         virtual     AttributeId     getAttributeId( ) const = 0;
@@ -54,11 +41,10 @@ namespace frm
         virtual     void            executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const = 0;
 
     protected:
-        ~IAttributeHandler() {}
+        virtual ~IAttributeHandler() {}
     };
 
-    class AttributeHandler  :public ReferenceBase
-                            ,public IAttributeHandler
+    class AttributeHandler  : public IAttributeHandler
     {
     private:
         AttributeId     m_nAttribute;
@@ -86,10 +72,6 @@ namespace frm
         // pseudo-abstract
         virtual     AttributeCheckState  implGetCheckState( const SfxPoolItem& _rItem ) const;
 
-        // disambiguate IReference
-        virtual oslInterlockedCount SAL_CALL acquire() SAL_OVERRIDE;
-        virtual oslInterlockedCount SAL_CALL release() SAL_OVERRIDE;
-
     protected:
         virtual ~AttributeHandler();
     };

forms/source/xforms/propertysetbase.cxx

@@ -44,21 +44,6 @@ PropertyAccessorBase::~PropertyAccessorBase()
 {
 }
 
-oslInterlockedCount SAL_CALL PropertyAccessorBase::acquire()
-{
-    return ++m_refCount;
-}
-
-oslInterlockedCount SAL_CALL PropertyAccessorBase::release()
-{
-    if ( --m_refCount == 0 )
-    {
-        delete this;
-        return 0;
-    }
-    return m_refCount;
-}
-
 PropertySetBase::PropertySetBase( )
     :m_pProperties( NULL )
 {

forms/source/xforms/propertysetbase.hxx

@@ -25,6 +25,7 @@
 #include <comphelper/propertysetinfo.hxx>
 #include <comphelper/proparrhlp.hxx>
 #include <rtl/ref.hxx>
+#include <salhelper/simplereferenceobject.hxx>
 
 // include for inlined helper function below
 #include <com/sun/star/lang/IllegalArgumentException.hpp>
@@ -41,18 +42,13 @@ namespace com { namespace sun { namespace star { namespace uno {
 
 /** base class which encapsulates accessing (reading/writing) concrete property values
 */
-class PropertyAccessorBase : public ::rtl::IReference
+class PropertyAccessorBase : public salhelper::SimpleReferenceObject
 {
-private:
-    oslInterlockedCount m_refCount;
-
 protected:
-    PropertyAccessorBase() : m_refCount( 0 ) { }
+    PropertyAccessorBase() { }
     virtual ~PropertyAccessorBase();
 
 public:
-    virtual oslInterlockedCount SAL_CALL acquire() SAL_OVERRIDE;
-    virtual oslInterlockedCount SAL_CALL release() SAL_OVERRIDE;
 
     virtual bool    approveValue( const com::sun::star::uno::Any& rValue ) const = 0;
     virtual void    setValue( const com::sun::star::uno::Any& rValue ) = 0;