[NUI] Refactor dispose pattern to reduce duplication (#1112)

[platform/core/csapi/tizenfx.git] / src / Tizen.NUI / src / public / Size2D.cs

diff --git a/src/Tizen.NUI/src/public/Size2D.cs b/src/Tizen.NUI/src/public/Size2D.cs
index 7b7e095..4ec481f 100755 (executable)
--- a/src/Tizen.NUI/src/public/Size2D.cs
+++ b/src/Tizen.NUI/src/public/Size2D.cs
@@ -14,7 +14,7 @@
  * limitations under the License.
  *
  */
-using System;
+using System.ComponentModel;
 using Tizen.NUI.Binding;
 using System.ComponentModel;
 
@@ -27,13 +27,6 @@ namespace Tizen.NUI
     [Tizen.NUI.Binding.TypeConverter(typeof(Size2DTypeConverter))]
     public class Size2D : Disposable
     {
-        /// <summary>
-        /// swigCMemOwn
-        /// </summary>
-        /// <since_tizen> 3 </since_tizen>
-        protected bool swigCMemOwn;
-
-        private global::System.Runtime.InteropServices.HandleRef swigCPtr;
 
         private Size2DChangedCallback callback = null;
 
@@ -327,37 +320,15 @@ namespace Tizen.NUI
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
 
-        internal Size2D(global::System.IntPtr cPtr, bool cMemoryOwn)
+        internal Size2D(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
         {
-            swigCMemOwn = cMemoryOwn;
-            swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
         }
 
-        /// <summary>
-        /// Dispose.
-        /// </summary>
-        /// <since_tizen> 3 </since_tizen>
-        protected override void Dispose(DisposeTypes type)
+        /// This will not be public opened.
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
         {
-            if (disposed)
-            {
-                return;
-            }
-
-            //Release your own unmanaged resources here.
-            //You should not access any managed member here except static instance.
-            //because the execution order of Finalizes is non-deterministic.
-
-            if (swigCPtr.Handle != global::System.IntPtr.Zero)
-            {
-                if (swigCMemOwn)
-                {
-                    swigCMemOwn = false;
-                    Interop.Vector2.delete_Vector2(swigCPtr);
-                }
-                swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
-            }
-            base.Dispose(type);
+            Interop.Vector2.delete_Vector2(swigCPtr);
         }
 
         private Size2D Add(Size2D rhs)