src/Tizen.Network.Connection/Tizen.Network.Connection/ConnectionError.cs

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the License);
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an AS IS BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 using System;
  18 using System.Collections.Generic;
  19 using System.Linq;
  20 using System.Text;
  21 using System.Threading.Tasks;
  22
  23 namespace Tizen.Network.Connection
  24 {
  25     internal static class ConnectionErrorFactory
  26     {
  27         internal static void CheckFeatureUnsupportedException(int err, string message)
  28         {
  29             if ((ConnectionError)err == ConnectionError.NotSupported)
  30             {
  31                 ThrowConnectionException(err, message);
  32             }
  33         }
  34
  35         internal static void CheckPermissionDeniedException(int err, string message)
  36         {
  37             if ((ConnectionError)err == ConnectionError.PermissionDenied)
  38             {
  39                 ThrowConnectionException(err, message);
  40             }
  41         }
  42
  43         internal static void CheckHandleNullException(int err, bool isHandleInvalid, string message)
  44         {
  45             if ((ConnectionError)err == ConnectionError.InvalidParameter)
  46             {
  47                 if (isHandleInvalid)
  48                 {
  49                     ThrowConnectionException((int)ConnectionError.InvalidOperation, message);
  50                 }
  51             }
  52         }
  53
  54         internal static void ThrowConnectionException(int errno , string message = "")
  55         {
  56             ConnectionError _error = (ConnectionError)errno;
  57             Log.Debug(Globals.LogTag, "ThrowConnectionException " + _error);
  58             switch (_error)
  59             {
  60                 case ConnectionError.AddressFamilyNotSupported:
  61                     throw new InvalidOperationException("Address Family Not Supported");
  62                 case ConnectionError.AlreadyExists:
  63                     throw new InvalidOperationException("Already Exists");
  64                 case ConnectionError.DhcpFailed:
  65                     throw new InvalidOperationException("DHCP Failed");
  66                 case ConnectionError.EndOfIteration:
  67                     throw new InvalidOperationException("End Of Iteration");
  68                 case ConnectionError.InvalidKey:
  69                     throw new InvalidOperationException("Invalid Key");
  70                 case ConnectionError.InvalidOperation:
  71                     throw new InvalidOperationException("Invalid Operation " + message);
  72                 case ConnectionError.InvalidParameter:
  73                     throw new ArgumentException("Invalid Parameter");
  74                 case ConnectionError.NoConnection:
  75                     throw new InvalidOperationException("No Connection");
  76                 case ConnectionError.NoReply:
  77                     throw new InvalidOperationException("No Reply");
  78                 case ConnectionError.NotSupported:
  79                     throw new NotSupportedException("Unsupported feature " + message);
  80                 case ConnectionError.NowInProgress:
  81                     throw new InvalidOperationException("Now In Progress");
  82                 case ConnectionError.OperationAborted:
  83                     throw new InvalidOperationException("Operation Aborted");
  84                 case ConnectionError.OperationFailed:
  85                     throw new InvalidOperationException("Operation Failed");
  86                 case ConnectionError.OutOfMemoryError:
  87                     throw new OutOfMemoryException("Out Of Memory Error");
  88                 case ConnectionError.PermissionDenied:
  89                     throw new UnauthorizedAccessException("Permission Denied " + message);
  90             }
  91         }
  92     }
  93 }