Fixed help files.

Core/ProviderCollector.cs

@@ -0,0 +1,71 @@
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using ScrewTurn.Wiki.PluginFramework;
+
+namespace ScrewTurn.Wiki {
+
+	/// <summary>
+	/// Implements a generic Provider Collector.
+	/// </summary>
+	/// <typeparam name="T">The type of the Collector.</typeparam>
+	public class ProviderCollector<T> {
+
+		private List<T> list;
+
+		/// <summary>
+		/// Initializes a new instance of the class.
+		/// </summary>
+		public ProviderCollector() {
+			list = new List<T>(3);
+		}
+
+		/// <summary>
+		/// Adds a Provider to the Collector.
+		/// </summary>
+		/// <param name="provider">The Provider to add.</param>
+		public void AddProvider(T provider) {
+			lock(this) {
+				list.Add(provider);
+			}
+		}
+
+		/// <summary>
+		/// Removes a Provider from the Collector.
+		/// </summary>
+		/// <param name="provider">The Provider to remove.</param>
+		public void RemoveProvider(T provider) {
+			lock(this) {
+				list.Remove(provider);
+			}
+		}
+
+		/// <summary>
+		/// Gets all the Providers (copied array).
+		/// </summary>
+		public T[] AllProviders {
+			get {
+				lock(this) {
+					return list.ToArray();
+				}
+			}
+		}
+
+		/// <summary>
+		/// Gets a Provider, searching for its Type Name.
+		/// </summary>
+		/// <param name="typeName">The Type Name.</param>
+		/// <returns>The Provider, or null if the Provider was not found.</returns>
+		public T GetProvider(string typeName) {
+			lock(this) {
+				for(int i = 0; i < list.Count; i++) {
+					if(list[i].GetType().FullName.Equals(typeName)) return list[i];
+				}
+				return default(T);
+			}
+		}
+
+	}
+
+}