1 files changed, 131 insertions, 0 deletions
diff --git a/TAO/tao/Object_Reference_Sequence_Element_T.h b/TAO/tao/Object_Reference_Sequence_Element_T.h
new file mode 100644
index 00000000000..5c7f1f6f4ce
--- /dev/null
+++ b/TAO/tao/Object_Reference_Sequence_Element_T.h
@@ -0,0 +1,131 @@
+#ifndef guard_object_reference_sequence_element_hpp
+#define guard_object_reference_sequence_element_hpp
+/**
+ * @file
+ *
+ * @brief Implement the type returned by operator[] in object_reference
+ * sequences.
+ *
+ * $Id$
+ *
+ * @author Carlos O'Ryan
+ */
+#include "tao/Basic_Types.h"
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+namespace TAO
+{
+namespace details
+{
+
+template<typename obj_ref_traits>
+class object_reference_sequence_element
+{
+public:
+  typedef typename obj_ref_traits::object_type object_reference_type;
+  typedef object_reference_type * value_type;
+  typedef object_reference_type const * const_value_type;
+  typedef typename obj_ref_traits::object_type_var object_reference_var;
+
+private:
+  inline object_reference_sequence_element<obj_ref_traits> & pseudo_copy_swap(
+      object_reference_var & rhs)
+  {
+    if (release())
+    {
+      obj_ref_traits::release(*element_);
+    }
+    *element_ = rhs._retn();
+    return *this;
+  }
+
+public:
+  object_reference_sequence_element(
+      value_type & e, CORBA::Boolean release)
+    : element_(&e)
+    , release_(release)
+  {
+  }
+
+  object_reference_sequence_element(
+      object_reference_sequence_element const & rhs)
+    : element_(rhs.element_)
+    , release_(rhs.release_)
+  {
+  }
+
+  ~object_reference_sequence_element()
+  {
+  }
+
+  object_reference_sequence_element & operator=(
+      object_reference_var const & rhs)
+  {
+    object_reference_var tmp(rhs);
+    return pseudo_copy_swap(tmp);
+  }
+
+  object_reference_sequence_element & operator=(
+      object_reference_sequence_element const & rhs)
+  {
+    object_reference_var tmp(obj_ref_traits::duplicate(*rhs.element_));
+    return pseudo_copy_swap(tmp);
+  }
+
+  object_reference_sequence_element & operator=(value_type rhs)
+  {
+    object_reference_var tmp(rhs);
+    return pseudo_copy_swap(tmp);
+  }
+
+  inline operator value_type()
+  {
+    return *element_;
+  }
+
+  inline operator const_value_type() const
+  {
+    return *element_;
+  }
+
+  inline object_reference_type *in (void) const {
+    return *this->element_;
+  }
+
+  inline value_type operator->()
+  {
+    return *this->element_;
+  }
+
+  inline value_type operator->() const
+  {
+    return *this->element_;
+  }
+
+  void swap(object_reference_sequence_element & rhs)
+  {
+    std::swap(this->element_, rhs.element_);
+    std::swap(this->release_, rhs.release_);
+  }
+
+  inline CORBA::Boolean release() const
+  {
+    return this->release_;
+  }
+
+private:
+  // This function is not implemented
+  object_reference_sequence_element();
+
+private:
+  value_type * element_;
+  CORBA::Boolean release_;
+};
+
+} // namespace details
+} // namespace CORBA
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#endif // guard_object_reference_sequence_element_hpp