src/Tizen.Content.MediaContent/Tizen.Content.MediaContent/MediaContentError.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
  18 using System;
  19 using System.IO;
  20 using Tizen.Internals.Errors;
  21
  22 namespace Tizen.Content.MediaContent
  23 {
  24     /// <summary>
  25     /// Enumeration for media content's error code
  26     /// </summary>
  27     /// <since_tizen> 3 </since_tizen>
  28     /// <remarks><paramref name="NotSupported"/> error occurs when the device does not support the function.</remarks>
  29     public enum MediaContentError
  30     {
  31         None = ErrorCode.None,
  32         InvalidParameter = ErrorCode.InvalidParameter,
  33         OutOfMemory = ErrorCode.OutOfMemory,
  34         InvalidOperation = ErrorCode.InvalidOperation,
  35         FileNoSpaceOnDevice = ErrorCode.FileNoSpaceOnDevice,
  36         PermissionDenied = ErrorCode.PermissionDenied,
  37         TizenMediaContentError = -0x01610000,
  38         DatabaseFailed = TizenMediaContentError | 0x01,
  39         DatabaseBusy = TizenMediaContentError | 0x02,
  40         NetworkFailed = TizenMediaContentError | 0x03,
  41         UnsupportedContent = TizenMediaContentError | 0x04,
  42         NotSupported = ErrorCode.NotSupported,
  43     }
  44
  45     internal class MediaContentValidator
  46     {
  47         internal const string LogTag = "Tizen.Content.MediaContent";
  48
  49         internal static void ThrowIfError(MediaContentError err, string msg)
  50         {
  51             switch (err)
  52             {
  53                 case MediaContentError.InvalidParameter:
  54                     throw new ArgumentException(msg);
  55                 case MediaContentError.OutOfMemory:
  56                     throw new OutOfMemoryException(msg);
  57                 case MediaContentError.InvalidOperation:
  58                     throw new InvalidOperationException(msg);
  59                 case MediaContentError.FileNoSpaceOnDevice:
  60                     throw new IOException(msg);
  61                 case MediaContentError.PermissionDenied:
  62                     throw new UnauthorizedAccessException(msg);
  63                 case MediaContentError.DatabaseFailed:
  64                     throw new InvalidOperationException("[DB Failed]" + msg);
  65                 case MediaContentError.DatabaseBusy:
  66                     throw new InvalidOperationException("[DB Busy]" + msg);
  67                 case MediaContentError.NetworkFailed:
  68                     throw new InvalidOperationException("[Network Error]" + msg);
  69                 case MediaContentError.UnsupportedContent:
  70                     throw new PlatformNotSupportedException(msg);
  71             }
  72         }
  73
  74         internal static string CheckString(string value)
  75         {
  76             return (value != null) ? value : "";
  77         }
  78     }
  79 }