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

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

diff --git a/src/Tizen.NUI/src/internal/RefObject.cs b/src/Tizen.NUI/src/internal/RefObject.cs
index 2ef4811..30f069b 100755 (executable)
--- a/src/Tizen.NUI/src/internal/RefObject.cs
+++ b/src/Tizen.NUI/src/internal/RefObject.cs
@@ -1,25 +1,32 @@
-/** Copyright (c) 2017 Samsung Electronics Co., Ltd.
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*
-*/
+/*
+ * Copyright(c) 2017 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+using System.ComponentModel;
 
 namespace Tizen.NUI
 {
-
-    internal class RefObject : global::System.IDisposable
+    /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public class RefObject : Disposable
     {
         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
+
+        /// <summary>swigCMemOwn.</summary>
+        /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
         protected bool swigCMemOwn;
 
         internal RefObject(global::System.IntPtr cPtr, bool cMemoryOwn)
@@ -33,54 +40,15 @@ 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;
-
-        ~RefObject()
-        {
-            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)
+        /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        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.
@@ -95,9 +63,11 @@ namespace Tizen.NUI
                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
             }
 
-            disposed = true;
+            base.Dispose(type);
         }
 
+        /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
+        [EditorBrowsable(EditorBrowsableState.Never)]
         public static RefObject GetRefObjectFromPtr(global::System.IntPtr cPtr)
         {
             RefObject ret = new RefObject(cPtr, false);
@@ -105,25 +75,29 @@ namespace Tizen.NUI
             return ret;
         }
 
+        /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
+        [EditorBrowsable(EditorBrowsableState.Never)]
         public void Reference()
         {
-            NDalicPINVOKE.RefObject_Reference(swigCPtr);
+            Interop.RefObject.RefObject_Reference(swigCPtr);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
 
+        /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
+        [EditorBrowsable(EditorBrowsableState.Never)]
         public void Unreference()
         {
-            NDalicPINVOKE.RefObject_Unreference(swigCPtr);
+            Interop.RefObject.RefObject_Unreference(swigCPtr);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
 
+        /// This will be public opened in next tizen after ACR done. Before ACR, need to be hidden as inhouse API.
+        [EditorBrowsable(EditorBrowsableState.Never)]
         public int ReferenceCount()
         {
-            int ret = NDalicPINVOKE.RefObject_ReferenceCount(swigCPtr);
+            int ret = Interop.RefObject.RefObject_ReferenceCount(swigCPtr);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
-
     }
-
 }