Changeset 11850 for extensions/PiwigoLib/PiwigoLib/DTO/Helper/PwgEnumHelper.cs

Timestamp:

Jul 29, 2011, 6:05:05 PM (13 years ago)

Author:

bayral

Message:

MAj des truc existant et debut du upload de fichier

File:

• extensions/PiwigoLib/PiwigoLib/DTO/Helper/PwgEnumHelper.cs (modified) (5 diffs)

extensions/PiwigoLib/PiwigoLib/DTO/Helper/PwgEnumHelper.cs

@@ -1 +1 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Reflection;
-using System.ComponentModel;
 using System.Xml.Serialization;
 
@@ -11 +7 @@
     internal static class PwgEnumHelper<T>
     {
-        internal static string stringValueOf(T value)
+        static PwgEnumHelper()
+        {
+            if (!typeof(T).IsEnum) {
+                throw new ArgumentException(String.Format("PwgEnumHelper<T>(): The type {0} is not a enum.", typeof(T).Name));
+            }
+        }
+
+        internal static String StringValueOf(T value)
         {
             FieldInfo fi = value.GetType().GetField(value.ToString());
@@ -25 +28 @@
         }
 
-        internal static T enumValueOf(string value)
+        internal static T enumValueOf(String value) 
         {
             Type enumType = typeof(T);
@@ -31 +34 @@
             foreach (T enumValue in values)
             {
-                if (stringValueOf(enumValue).Equals(value))
+                if (StringValueOf(enumValue).Equals(value))
                 {
                     return enumValue;
@@ -37 +40 @@
             }
 
-            throw new ArgumentException("The string is not a description or value of the specified enum.");
+            throw new ArgumentException(String.Format("PwgEnumHelper<{0}>.enumValueOf({1}): The String is not a description or value of the specified enum.", typeof(T).Name, value));
         }
     }