[NUI] Reduce code duplication - refactor dispose codes (#1010)

[platform/core/csapi/tizenfx.git] / src / Tizen.NUI / src / internal / ChildPropertyRegistration.cs

diff --git a/src/Tizen.NUI/src/internal/ChildPropertyRegistration.cs b/src/Tizen.NUI/src/internal/ChildPropertyRegistration.cs
index 6244046..e54ad5a 100755 (executable)
--- a/src/Tizen.NUI/src/internal/ChildPropertyRegistration.cs
+++ b/src/Tizen.NUI/src/internal/ChildPropertyRegistration.cs
@@ -17,8 +17,7 @@
 
 namespace Tizen.NUI
 {
-
-    internal class ChildPropertyRegistration : global::System.IDisposable
+    internal class ChildPropertyRegistration : Disposable
     {
         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
         protected bool swigCMemOwn;
@@ -34,54 +33,13 @@ namespace Tizen.NUI
             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
         }
 
-        //A Flag to check who called Dispose(). (By User or DisposeQueue)
-        private bool isDisposeQueued = false;
-        //A Flat to check if it is already disposed.
-        protected bool disposed = false;
-
-        ~ChildPropertyRegistration()
-        {
-            if (!isDisposeQueued)
-            {
-                isDisposeQueued = true;
-                DisposeQueue.Instance.Add(this);
-            }
-        }
-
-        public void Dispose()
-        {
-            //Throw excpetion if Dispose() is called in separate thread.
-            if (!Window.IsInstalled())
-            {
-                throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
-            }
-
-            if (isDisposeQueued)
-            {
-                Dispose(DisposeTypes.Implicit);
-            }
-            else
-            {
-                Dispose(DisposeTypes.Explicit);
-                System.GC.SuppressFinalize(this);
-            }
-        }
-
-        protected virtual void Dispose(DisposeTypes type)
+        protected override void Dispose(DisposeTypes type)
         {
             if (disposed)
             {
                 return;
             }
 
-            if (type == DisposeTypes.Explicit)
-            {
-                //Called by User
-                //Release your own managed resources here.
-                //You should release all of your own disposable objects here.
-
-            }
-
             //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.
@@ -96,15 +54,12 @@ namespace Tizen.NUI
                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
             }
 
-            disposed = true;
+            base.Dispose(type);
         }
 
-
         public ChildPropertyRegistration(TypeRegistration registered, string name, int index, PropertyType type) : this(Interop.NDalic.new_ChildPropertyRegistration(TypeRegistration.getCPtr(registered), name, index, (int)type), true)
         {
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
-
     }
-
 }