Add events sampler

CSharpTranslator/tests/Tester/Main.cs

@@ -1,25 +1,26 @@
-using System;
-namespace Tester
-{
-	public class MainClass
-	{
-		public static void Main (string[] args)
-		{
-			
-			//Tester.DelegateUser.DelegateTest<int>.DelMain(args);
-			
-			//Tester.RefOut.RefOutTest.RefOutMain(args);
-
-			//Tester.PartialUser.PartialMain(args);
-			
-			//Tester.Delegates.EventHandler.Sample.EHMain();
-			
-			// Tester.Misc.RenameTest.RNMain("hello world");
-			//Tester.Misc.Sorter.Example.SorterMain();
+using System;
+namespace Tester
+{
+	public class MainClass
+	{
+		public static void Main (string[] args)
+		{
+			
+			//Tester.DelegateUser.DelegateTest<int>.DelMain(args);
+			
+			//Tester.RefOut.RefOutTest.RefOutMain(args);
+
+			//Tester.PartialUser.PartialMain(args);
+			
+			//Tester.Delegates.EventHandler.Sample.EHMain();
+			
+			// Tester.Misc.RenameTest.RNMain("hello world");
+			//Tester.Misc.Sorter.Example.SorterMain();
 			//Tester.Misc.RegexTest.RegexMain();
             Twiglet.Sample.Delegate.DelegateSampler.DelegateSamplerMain();
-            Console.WriteLine("Finished");
-		}
-	}
-}
-
+            Twiglet.Sample.Event.EventSampler.EventSamplerMain(args);
+            Console.WriteLine("Finished");
+		}
+	}
+}
+

CSharpTranslator/tests/Tester/Tester.csproj

@@ -61,6 +61,7 @@
     <Compile Include="Misc\newmodifier.cs" />
     <Compile Include="Misc\Sorter.cs" />
     <Compile Include="Misc\Regex\RegexTest.cs" />
+    <Compile Include="WebEvents\EventSampler.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup />

CSharpTranslator/tests/Tester/WebEvents/EventSampler.cs

@@ -0,0 +1,158 @@
+//   Copyright 2011 Kevin Glynn (http://www.twigletsoftware.com)
+//
+// The MIT License (MIT)
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+// and associated documentation files (the "Software"), to deal in the Software without restriction, 
+// including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+// and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, 
+// subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all copies or substantial 
+// portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.Collections.Generic;
+
+namespace Twiglet.Sample.Event
+{
+
+    /// <summary>
+    /// Sample class to show off CS2J's translations for events 
+    /// </summary>
+	public class StorePublisher
+	{
+        private List<string> store = null;
+
+        // The events raised by this Store Publisher
+        public event EventHandler<ClearEventArgs> RaiseClearedEvent;
+        public event EventHandler<StoreEventArgs> RaiseStoredEvent;
+
+        // raise the Clear event
+        protected virtual void OnRaiseClearedEvent(ClearEventArgs e)
+        {
+            if (RaiseClearedEvent != null)
+             {
+                // invoke the waiting subscribers.
+                 RaiseClearedEvent(this, e);
+            }
+        }
+
+        // raise the Store event
+        protected virtual void OnRaiseStoredEvent(StoreEventArgs e)
+        {
+            if (RaiseStoredEvent != null)
+            {
+                // invoke the waiting subscribers.
+                RaiseStoredEvent(this, e);
+            }
+        }
+
+        public void Clear(string requestor)
+        {
+            store = new List<string>();
+            OnRaiseClearedEvent(new ClearEventArgs(requestor));
+        }
+
+        public void Add(string requestor, string data)
+        {
+            if (store == null)
+            {
+                Clear("Add, needed to service " + requestor);
+            }
+            store.Add(data);
+            OnRaiseStoredEvent(new StoreEventArgs(requestor, data));
+        }
+	}
+
+ 
+    /// <summary>
+    /// EventArgs derived class to pass info about a request to clear store
+    /// </summary>
+    public class ClearEventArgs : EventArgs
+    {
+        public ClearEventArgs(string req) { this.Requestor = req; }
+        public string Requestor { get; set; }
+    }
+
+    /// <summary>
+    /// EventArgs derived class to pass info about a request to add data to store
+    /// </summary>
+    public class StoreEventArgs : EventArgs
+    {
+        public StoreEventArgs(string req, string data) { this.Requestor = req; this.Data = data; }
+        public string Requestor { get; set; }
+        public string Data { get; set; }
+    }
+
+    /// <summary>
+    /// Info about the type of subscription a subscriber requested
+    /// </summary>
+    public enum SubscriptionType { NewSubscriber, ClearRequest, StoreData }
+
+    /// <summary>
+    /// EventArgs derived class to pass info about a new subscriber
+    /// </summary>
+    public class SubscribeEventArgs : EventArgs
+    {
+        public SubscribeEventArgs(string sub, SubscriptionType ty) { this.Subscriber = sub; this.SubnType = ty; }
+        public string Subscriber { get; set; }
+        public SubscriptionType SubnType { get; set; } 
+    }
+
+    public class StoreSubscriber
+    {
+        public string Name { get; set; }
+
+        public StoreSubscriber(string n)
+        {
+            Name = n;
+        }
+
+        public void SubscribeToStore(StorePublisher store) {
+            store.RaiseClearedEvent += new EventHandler<ClearEventArgs>(OnClearEvent);
+            store.RaiseStoredEvent += new EventHandler<StoreEventArgs>(OnStoreEvent);
+        }
+
+        private void OnClearEvent(object sender, ClearEventArgs e)
+        {
+            Console.WriteLine(Name + ": " + e.Requestor + " cleared the Store");
+        }
+        private void OnStoreEvent(object sender, StoreEventArgs e)
+        {
+            Console.WriteLine(Name + ": " + e.Requestor + " added " + e.Data + " to the Store");
+        }
+    }
+
+    public static class EventSampler
+    {
+        public static string MYID = "MAIN";
+
+        public static void EventSamplerMain(string[] args)
+        {
+
+            StorePublisher s = new StorePublisher();
+            s.Add(MYID, "Store Ham");
+
+            // Add two subscribers
+            StoreSubscriber sub1 = new StoreSubscriber("Subscriber A");
+            sub1.SubscribeToStore(s);
+
+            s.Add(MYID, "Store Eggs");
+
+            StoreSubscriber sub2 = new StoreSubscriber("Subscriber B");
+            sub2.SubscribeToStore(s);
+            s.Add(MYID, "Store Milk");
+
+            s.Add("Main", "Hello World");
+        }
+
+    }
+
+}