T4 text templating host now implements IServiceProvider.

src/AddIns/Misc/TextTemplating/Project/Src/TextTemplatingCustomTool.cs

@@ -17,7 +17,8 @@ namespace ICSharpCode.TextTemplating
 			string applicationBase = GetAssemblyBaseLocation();
 			var assemblyResolver = new TextTemplatingAssemblyResolver(project);
 			var textTemplatingVariables = new TextTemplatingVariables();
-			var host = new TextTemplatingHost(appDomainFactory, assemblyResolver, textTemplatingVariables, applicationBase);
+			var serviceProvider = new TextTemplatingServiceProvider();
+			var host = new TextTemplatingHost(appDomainFactory, assemblyResolver, textTemplatingVariables, serviceProvider, applicationBase);
 			return host;
 		}
 		

src/AddIns/Misc/TextTemplating/Project/Src/TextTemplatingHost.cs

@@ -6,23 +6,26 @@ using Mono.TextTemplating;
 
 namespace ICSharpCode.TextTemplating
 {
-	public class TextTemplatingHost : TemplateGenerator, ITextTemplatingHost
+	public class TextTemplatingHost : TemplateGenerator, ITextTemplatingHost, IServiceProvider
 	{
 		ITextTemplatingAppDomainFactory appDomainFactory;
 		ITextTemplatingAppDomain templatingAppDomain;
 		ITextTemplatingAssemblyResolver assemblyResolver;
 		ITextTemplatingVariables templatingVariables;
+		IServiceProvider serviceProvider;
 		string applicationBase;
 		
 		public TextTemplatingHost(
 			ITextTemplatingAppDomainFactory appDomainFactory,
 			ITextTemplatingAssemblyResolver assemblyResolver,
 			ITextTemplatingVariables templatingVariables,
+			IServiceProvider serviceProvider,
 			string applicationBase)
 		{
 			this.appDomainFactory = appDomainFactory;
 			this.assemblyResolver = assemblyResolver;
 			this.templatingVariables = templatingVariables;
+			this.serviceProvider = serviceProvider;
 			this.applicationBase = applicationBase;
 		}
 		
@@ -62,5 +65,10 @@ namespace ICSharpCode.TextTemplating
 		{
 			return templatingVariables.ExpandVariables(path);
 		}
+		
+		object IServiceProvider.GetService(Type serviceType)
+		{
+			return serviceProvider.GetService(serviceType);
+		}
 	}
 }

src/AddIns/Misc/TextTemplating/Project/Src/TextTemplatingServiceProvider.cs

@@ -0,0 +1,15 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.TextTemplating
+{
+	public class TextTemplatingServiceProvider : IServiceProvider
+	{
+		public object GetService(Type serviceType)
+		{
+			return serviceType.Assembly.CreateInstance(serviceType.FullName);
+		}
+	}
+}

src/AddIns/Misc/TextTemplating/Project/TextTemplating.csproj

@@ -83,6 +83,7 @@
     <Compile Include="Src\TextTemplatingHost.cs" />
     <Compile Include="Src\TextTemplatingPathResolver.cs" />
     <Compile Include="Src\TextTemplatingReflectionProjectContent.cs" />
+    <Compile Include="Src\TextTemplatingServiceProvider.cs" />
     <Compile Include="Src\TextTemplatingStringParser.cs" />
     <Compile Include="Src\TextTemplatingVariableLocation.cs" />
     <Compile Include="Src\TextTemplatingVariables.cs" />

src/AddIns/Misc/TextTemplating/Test/Helpers/FakeServiceProvider.cs

@@ -0,0 +1,25 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+
+namespace TextTemplating.Tests.Helpers
+{
+	public class FakeServiceProvider : IServiceProvider
+	{
+		public Dictionary<Type, object> Services = new Dictionary<Type, object>();
+		
+		public void AddService(Type serviceType, object service)
+		{
+			Services.Add(serviceType, service);
+		}
+		
+		public object GetService(Type serviceType)
+		{
+			object service = null;
+			Services.TryGetValue(serviceType, out service);
+			return service;
+		}
+	}
+}

src/AddIns/Misc/TextTemplating/Test/Helpers/TestableTextTemplatingHost.cs

@@ -11,12 +11,14 @@ namespace TextTemplating.Tests.Helpers
 		public FakeTextTemplatingAppDomainFactory FakeTextTemplatingAppDomainFactory;
 		public FakeTextTemplatingAssemblyResolver FakeTextTemplatingAssemblyResolver;
 		public FakeTextTemplatingVariables FakeTextTemplatingVariables;
+		public FakeServiceProvider FakeServiceProvider;
 
 		public TestableTextTemplatingHost(string applicationBase)
 			: this(
 				new FakeTextTemplatingAppDomainFactory(), 
 				new FakeTextTemplatingAssemblyResolver(), 
 				new FakeTextTemplatingVariables(),
+				new FakeServiceProvider(),
 				applicationBase)
 		{
 		}
@@ -25,12 +27,14 @@ namespace TextTemplating.Tests.Helpers
 			FakeTextTemplatingAppDomainFactory appDomainFactory,
 			FakeTextTemplatingAssemblyResolver assemblyResolver,
 			FakeTextTemplatingVariables textTemplatingVariables,
+			FakeServiceProvider fakeServiceProvider,
 			string applicationBase)
-			: base(appDomainFactory, assemblyResolver, textTemplatingVariables, applicationBase)
+			: base(appDomainFactory, assemblyResolver, textTemplatingVariables, fakeServiceProvider, applicationBase)
 		{
 			FakeTextTemplatingAppDomainFactory = appDomainFactory;
 			FakeTextTemplatingAssemblyResolver = assemblyResolver;
 			FakeTextTemplatingVariables = textTemplatingVariables;
+			FakeServiceProvider = fakeServiceProvider;
 		}
 
 		public string CallResolveAssemblyReference(string assemblyReference)

src/AddIns/Misc/TextTemplating/Test/Src/TextTemplatingHostTests.cs

@@ -17,6 +17,7 @@ namespace TextTemplating.Tests
 		FakeTextTemplatingAppDomain fakeTextTemplatingAppDomain;
 		FakeTextTemplatingAssemblyResolver fakeAssemblyResolver;
 		FakeTextTemplatingVariables fakeTextTemplatingVariables;
+		FakeServiceProvider fakeServiceProvider;
 		
 		void CreateHost()
 		{
@@ -30,6 +31,7 @@ namespace TextTemplating.Tests
 			fakeTextTemplatingAppDomain = fakeTextTemplatingAppDomainFactory.FakeTextTemplatingAppDomain;
 			fakeAssemblyResolver = host.FakeTextTemplatingAssemblyResolver;
 			fakeTextTemplatingVariables = host.FakeTextTemplatingVariables;
+			fakeServiceProvider = host.FakeServiceProvider;
 		}
 		
 		void AddTemplateVariableValue(string variableName, string variableValue)
@@ -127,6 +129,19 @@ namespace TextTemplating.Tests
 			string path = host.CallResolvePath("$(SolutionDir)");
 			
 			Assert.AreEqual(@"d:\projects\MySolution\", path);
-		}	
+		}
+		
+		[Test]
+		public void GetService_HostPassedFakeServiceProvider_ReturnsServiceFromFakeServiceProvider()
+		{
+			CreateHost();
+			var expectedService = new StringWriter();
+			fakeServiceProvider.AddService(typeof(StringWriter), expectedService);
+			
+			var hostServiceProvider = host as IServiceProvider;
+			StringWriter service = hostServiceProvider.GetService(typeof(StringWriter)) as StringWriter;
+			
+			Assert.AreEqual(expectedService, service);
+		}
 	}
 }

src/AddIns/Misc/TextTemplating/Test/Src/TextTemplatingServiceProviderTests.cs

@@ -0,0 +1,30 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.TextTemplating;
+using NUnit.Framework;
+using TextTemplating.Tests.Helpers;
+
+namespace TextTemplating.Tests
+{
+	[TestFixture]
+	public class TextTemplatingServiceProviderTests
+	{
+		TextTemplatingServiceProvider serviceProvider;
+		
+		void CreateServiceProvider()
+		{
+			serviceProvider = new TextTemplatingServiceProvider();
+		}
+		
+		[Test]
+		public void GetService_TypeOfFakeServiceProvider_ReturnsNewFakeServiceProvider()
+		{
+			CreateServiceProvider();
+			FakeServiceProvider service = serviceProvider.GetService(typeof(FakeServiceProvider)) as FakeServiceProvider;
+			
+			Assert.IsNotNull(service);
+		}
+	}
+}

src/AddIns/Misc/TextTemplating/Test/TextTemplating.Tests.csproj

@@ -57,6 +57,7 @@
     <Compile Include="Configuration\AssemblyInfo.cs" />
     <Compile Include="Helpers\FakeAssemblyParserService.cs" />
     <Compile Include="Helpers\FakeReflectionProjectContent.cs" />
+    <Compile Include="Helpers\FakeServiceProvider.cs" />
     <Compile Include="Helpers\FakeTextTemplatingAppDomain.cs" />
     <Compile Include="Helpers\FakeTextTemplatingAppDomainFactory.cs" />
     <Compile Include="Helpers\FakeTextTemplatingAssemblyResolver.cs" />
@@ -84,6 +85,7 @@
     <Compile Include="Src\TextTemplatingPathResolverTests.cs" />
     <Compile Include="Src\TextTemplatingPreprocessorTests.cs" />
     <Compile Include="Src\TextTemplatingReflectionProjectContentTests.cs" />
+    <Compile Include="Src\TextTemplatingServiceProviderTests.cs" />
     <Compile Include="Src\TextTemplatingVariableLocationTests.cs" />
     <Compile Include="Src\TextTemplatingVariablesTests.cs" />
   </ItemGroup>