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

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

diff --git a/src/Tizen.NUI/src/internal/KeyboardTypeSignalType.cs b/src/Tizen.NUI/src/internal/KeyboardTypeSignalType.cs
index cf94a4d..e73d757 100755 (executable)
--- a/src/Tizen.NUI/src/internal/KeyboardTypeSignalType.cs
+++ b/src/Tizen.NUI/src/internal/KeyboardTypeSignalType.cs
@@ -22,7 +22,7 @@ namespace Tizen.NUI
     /// KeyboardTypeSignalType
     /// </summary>
     /// <since_tizen> 4 </since_tizen>
-    public class KeyboardTypeSignalType : global::System.IDisposable
+    public class KeyboardTypeSignalType : Disposable
     {
         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
         /// <summary>
@@ -42,69 +42,17 @@ 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;
-        /// <summary>
-        /// A Flat to check if it is already disposed.
-        /// </summary>
-        /// <since_tizen> 4 </since_tizen>
-        protected bool disposed = false;
-
-        /// <summary>
-        /// Dispose
-        /// </summary>
-        /// <since_tizen> 3 </since_tizen>
-        ~KeyboardTypeSignalType()
-        {
-            if (!isDisposeQueued)
-            {
-                isDisposeQueued = true;
-                DisposeQueue.Instance.Add(this);
-            }
-        }
-
         /// <summary>
         /// Dispose
         /// </summary>
         /// <since_tizen> 4 </since_tizen>
-        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);
-            }
-        }
-
-        /// <summary>
-        /// Dispose
-        /// </summary>
-        /// <since_tizen> 4 </since_tizen>
-        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.
@@ -119,7 +67,7 @@ namespace Tizen.NUI
                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
             }
 
-            disposed = true;
+            base.Dispose(type);
         }
 
         /// <summary>
@@ -193,6 +141,5 @@ namespace Tizen.NUI
         {
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
-
     }
 }