StephaneLenclud@210: using System;
StephaneLenclud@210: using System.Collections.Generic;
StephaneLenclud@210: using System.Linq;
StephaneLenclud@210: using System.Text;
StephaneLenclud@210: using System.Threading.Tasks;
StephaneLenclud@210: using System.Linq;
StephaneLenclud@210: using System.Reflection;
StephaneLenclud@210: 
StephaneLenclud@210: 
StephaneLenclud@210: namespace SharpLib.Utils
StephaneLenclud@210: {
StephaneLenclud@210:     public class Reflection
StephaneLenclud@210:     {
StephaneLenclud@210:         /// <summary>
StephaneLenclud@210:         /// 
StephaneLenclud@210:         /// </summary>
StephaneLenclud@210:         /// <typeparam name="T"></typeparam>
StephaneLenclud@210:         /// <returns></returns>
StephaneLenclud@210:         public static IEnumerable<Type> GetConcreteClassesDerivedFrom<T>() where T : class
StephaneLenclud@210:         {
StephaneLenclud@210:             List<Type> objects = new List<Type>();
StephaneLenclud@210:             foreach (Type type in
StephaneLenclud@210:                 Assembly.GetAssembly(typeof(T)).GetTypes()
StephaneLenclud@210:                 .Where(myType => myType.IsClass && !myType.IsAbstract && myType.IsSubclassOf(typeof(T))))
StephaneLenclud@210:             {
StephaneLenclud@210:                 objects.Add(type);
StephaneLenclud@210:             }
StephaneLenclud@210: 
StephaneLenclud@210:             return objects;
StephaneLenclud@210:         }
StephaneLenclud@210: 
StephaneLenclud@210:         /// <summary>
StephaneLenclud@210:         /// 
StephaneLenclud@210:         /// </summary>
StephaneLenclud@210:         /// <typeparam name="T"></typeparam>
StephaneLenclud@210:         /// <returns></returns>
StephaneLenclud@210:         public static IDictionary<string, Type> GetConcreteClassesDerivedFromByName<T>() where T : class
StephaneLenclud@210:         {
StephaneLenclud@210:             Dictionary<string, Type> objects = new Dictionary<string, Type>();
StephaneLenclud@210:             foreach (Type type in
StephaneLenclud@210:                 Assembly.GetAssembly(typeof(T)).GetTypes()
StephaneLenclud@210:                 .Where(myType => myType.IsClass && !myType.IsAbstract && myType.IsSubclassOf(typeof(T))))
StephaneLenclud@210:             {
StephaneLenclud@210:                 objects.Add(type.Name,type);
StephaneLenclud@210:             }
StephaneLenclud@210: 
StephaneLenclud@210:             return objects;
StephaneLenclud@210:         }
StephaneLenclud@210: 
StephaneLenclud@210:         /// <summary>
StephaneLenclud@210:         /// 
StephaneLenclud@210:         /// </summary>
StephaneLenclud@210:         /// <typeparam name="T"></typeparam>
StephaneLenclud@210:         /// <returns></returns>
StephaneLenclud@210:         public static IEnumerable<T> GetConcreteClassesInstanceDerivedFrom<T>() where T : class
StephaneLenclud@210:         {
StephaneLenclud@210:             List<T> objects = new List<T>();
StephaneLenclud@210:             foreach (Type type in
StephaneLenclud@210:                 Assembly.GetAssembly(typeof(T)).GetTypes()
StephaneLenclud@210:                 .Where(myType => myType.IsClass && !myType.IsAbstract && myType.IsSubclassOf(typeof(T))))
StephaneLenclud@210:             {
StephaneLenclud@210:                 objects.Add((T)Activator.CreateInstance(type));
StephaneLenclud@210:             }
StephaneLenclud@210: 
StephaneLenclud@210:             if (objects.Count>0
StephaneLenclud@210:                 && objects[0] is IComparable)
StephaneLenclud@210:             {
StephaneLenclud@210:                 objects.Sort();
StephaneLenclud@210:             }
StephaneLenclud@210: 
StephaneLenclud@210:             return objects;
StephaneLenclud@210:         }
StephaneLenclud@210: 
StephaneLenclud@210:         /// <summary>
StephaneLenclud@210:         /// 
StephaneLenclud@210:         /// </summary>
StephaneLenclud@210:         /// <typeparam name="T"></typeparam>
StephaneLenclud@210:         /// <returns></returns>
StephaneLenclud@210:         public static IDictionary<string, T> GetConcreteClassesInstanceDerivedFromByName<T>() where T : class
StephaneLenclud@210:         {
StephaneLenclud@210:             Dictionary<string, T> objects = new Dictionary<string, T>();
StephaneLenclud@210:             foreach (Type type in
StephaneLenclud@210:                 Assembly.GetAssembly(typeof(T)).GetTypes()
StephaneLenclud@210:                 .Where(myType => myType.IsClass && !myType.IsAbstract && myType.IsSubclassOf(typeof(T))))
StephaneLenclud@210:             {
StephaneLenclud@210:                 objects.Add(type.Name,(T)Activator.CreateInstance(type));
StephaneLenclud@210:             }
StephaneLenclud@210: 
StephaneLenclud@210: 
StephaneLenclud@210:             return objects;
StephaneLenclud@210:         }
StephaneLenclud@210: 
StephaneLenclud@210: 
StephaneLenclud@210: 
StephaneLenclud@210:         /// <summary>
StephaneLenclud@210:         /// 
StephaneLenclud@210:         /// </summary>
StephaneLenclud@210:         /// <typeparam name="T"></typeparam>
StephaneLenclud@210:         /// <param name="aType"></param>
StephaneLenclud@210:         /// <returns></returns>
StephaneLenclud@210:         public static T GetAttribute<T>(Type aType) where T : class
StephaneLenclud@210:         {
StephaneLenclud@210:             object[] attrs = aType.GetCustomAttributes(true);
StephaneLenclud@210:             foreach (object attr in attrs)
StephaneLenclud@210:             {
StephaneLenclud@210:                 T attribute = attr as T;
StephaneLenclud@210:                 if (attribute != null)
StephaneLenclud@210:                 {
StephaneLenclud@210:                     return attribute;
StephaneLenclud@210:                 }
StephaneLenclud@210:             }
StephaneLenclud@210: 
StephaneLenclud@210:             return null;
StephaneLenclud@210:         }
StephaneLenclud@210: 
StephaneLenclud@210:     }
StephaneLenclud@210: 
StephaneLenclud@210: }