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

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

diff --git a/src/Tizen.NUI/src/internal/FocusChangedSignal.cs b/src/Tizen.NUI/src/internal/FocusChangedSignal.cs
index e15a880..780286f 100755 (executable)
--- a/src/Tizen.NUI/src/internal/FocusChangedSignal.cs
+++ b/src/Tizen.NUI/src/internal/FocusChangedSignal.cs
@@ -1,23 +1,24 @@
-/** 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 Tizen.NUI.BaseComponents;
 
 namespace Tizen.NUI
 {
-    using Tizen.NUI.BaseComponents;
-    internal class FocusChangedSignal : global::System.IDisposable
+    internal class FocusChangedSignal : Disposable
     {
         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
         protected bool swigCMemOwn;
@@ -33,55 +34,13 @@ 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;
-
-
-        ~FocusChangedSignal()
-        {
-            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.
@@ -91,25 +50,24 @@ namespace Tizen.NUI
                 if (swigCMemOwn)
                 {
                     swigCMemOwn = false;
-                    NDalicPINVOKE.delete_FocusChangedSignal(swigCPtr);
+                    Interop.FocusChangedSignal.delete_FocusChangedSignal(swigCPtr);
                 }
                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
             }
 
-            disposed = true;
+            base.Dispose(type);
         }
 
-
         public bool Empty()
         {
-            bool ret = NDalicPINVOKE.FocusChangedSignal_Empty(swigCPtr);
+            bool ret = Interop.FocusChangedSignal.FocusChangedSignal_Empty(swigCPtr);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
 
         public uint GetConnectionCount()
         {
-            uint ret = NDalicPINVOKE.FocusChangedSignal_GetConnectionCount(swigCPtr);
+            uint ret = Interop.FocusChangedSignal.FocusChangedSignal_GetConnectionCount(swigCPtr);
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;
         }
@@ -118,7 +76,7 @@ namespace Tizen.NUI
         {
             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
             {
-                NDalicPINVOKE.FocusChangedSignal_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
+                Interop.FocusChangedSignal.FocusChangedSignal_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             }
         }
@@ -127,22 +85,20 @@ namespace Tizen.NUI
         {
             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
             {
-                NDalicPINVOKE.FocusChangedSignal_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
+                Interop.FocusChangedSignal.FocusChangedSignal_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             }
         }
 
         public void Emit(View arg1, View arg2)
         {
-            NDalicPINVOKE.FocusChangedSignal_Emit(swigCPtr, View.getCPtr(arg1), View.getCPtr(arg2));
+            Interop.FocusChangedSignal.FocusChangedSignal_Emit(swigCPtr, View.getCPtr(arg1), View.getCPtr(arg2));
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
 
-        public FocusChangedSignal() : this(NDalicPINVOKE.new_FocusChangedSignal(), true)
+        public FocusChangedSignal() : this(Interop.FocusChangedSignal.new_FocusChangedSignal(), true)
         {
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
         }
-
     }
-
 }