From 767cdc1f6f6a63ce997fc9476911e2c361f9d402 Mon Sep 17 00:00:00 2001
From: LukePulverenti <luke.pulverenti@gmail.com>
Date: Wed, 20 Feb 2013 20:33:05 -0500
Subject: Pushing missing changes

---
 MediaBrowser.Common/Events/EventHelper.cs | 104 ++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 MediaBrowser.Common/Events/EventHelper.cs

(limited to 'MediaBrowser.Common/Events/EventHelper.cs')

diff --git a/MediaBrowser.Common/Events/EventHelper.cs b/MediaBrowser.Common/Events/EventHelper.cs
new file mode 100644
index 0000000000..bd2b1156ec
--- /dev/null
+++ b/MediaBrowser.Common/Events/EventHelper.cs
@@ -0,0 +1,104 @@
+using MediaBrowser.Common.Logging;
+using System;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Common.Events
+{
+    /// <summary>
+    /// Class EventHelper
+    /// </summary>
+    public static class EventHelper
+    {
+        /// <summary>
+        /// Fires the event.
+        /// </summary>
+        /// <param name="handler">The handler.</param>
+        /// <param name="sender">The sender.</param>
+        /// <param name="args">The <see cref="EventArgs" /> instance containing the event data.</param>
+        public static void QueueEventIfNotNull(EventHandler handler, object sender, EventArgs args)
+        {
+            if (handler != null)
+            {
+                Task.Run(() =>
+                {
+                    try
+                    {
+                        handler(sender, args);
+                    }
+                    catch (Exception ex)
+                    {
+                        Logger.LogException("Error in event handler", ex);
+                    }
+                });
+            }
+        }
+
+        /// <summary>
+        /// Queues the event.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="handler">The handler.</param>
+        /// <param name="sender">The sender.</param>
+        /// <param name="args">The args.</param>
+        public static void QueueEventIfNotNull<T>(EventHandler<T> handler, object sender, T args)
+        {
+            if (handler != null)
+            {
+                Task.Run(() =>
+                {
+                    try
+                    {
+                        handler(sender, args);
+                    }
+                    catch (Exception ex)
+                    {
+                        Logger.LogException("Error in event handler", ex);
+                    }
+                });
+            }
+        }
+
+        /// <summary>
+        /// Fires the event.
+        /// </summary>
+        /// <param name="handler">The handler.</param>
+        /// <param name="sender">The sender.</param>
+        /// <param name="args">The <see cref="EventArgs" /> instance containing the event data.</param>
+        public static void FireEventIfNotNull(EventHandler handler, object sender, EventArgs args)
+        {
+            if (handler != null)
+            {
+                try
+                {
+                    handler(sender, args);
+                }
+                catch (Exception ex)
+                {
+                    Logger.LogException("Error in event handler", ex);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Fires the event.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="handler">The handler.</param>
+        /// <param name="sender">The sender.</param>
+        /// <param name="args">The args.</param>
+        public static void FireEventIfNotNull<T>(EventHandler<T> handler, object sender, T args)
+        {
+            if (handler != null)
+            {
+                try
+                {
+                    handler(sender, args);
+                }
+                catch (Exception ex)
+                {
+                    Logger.LogException("Error in event handler", ex);
+                }
+            }
+        }
+    }
+}
-- 
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