First round of dead file removal

obsolete/Microsoft.VisualStudio.Project/ProjectContainerNode.cs

Index: obsolete/Microsoft.VisualStudio.Project/ProjectContainerNode.cs
diff --git a/obsolete/Microsoft.VisualStudio.Project/ProjectContainerNode.cs b/obsolete/Microsoft.VisualStudio.Project/ProjectContainerNode.cs
deleted file mode 100644
index 23e235b9d4f7695af96df376b4de9ae07208c143..0000000000000000000000000000000000000000
--- a/obsolete/Microsoft.VisualStudio.Project/ProjectContainerNode.cs
+++ /dev/null
@@ -1,796 +0,0 @@
-/// Copyright (c) Microsoft Corporation.  All rights reserved.
-
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
-using System.Globalization;
-using System.IO;
-using System.Runtime.InteropServices;
-using Microsoft.VisualStudio.Project.Automation;
-using Microsoft.VisualStudio.Shell;
-using Microsoft.VisualStudio.Shell.Interop;
-using MSBuild = Microsoft.Build.BuildEngine;
-
-namespace Microsoft.VisualStudio.Project
-{
-	[CLSCompliant(false), ComVisible(true)]
-	public abstract class ProjectContainerNode : ProjectNode,
-		IVsParentProject,
-		IBuildDependencyOnProjectContainer
-	{
-		#region fields
-
-		/// <summary>
-		/// Setting this flag to true will build all nested project when building this project
-		/// </summary>
-		private bool buildNestedProjectsOnBuild = true;
-
-		private ProjectElement nestedProjectElement;
-
-		/// <summary>
-		/// Defines the listener that would listen on file changes on the nested project node.
-		/// </summary>
-		///<devremark>			
-		///This might need a refactoring when nested projects can be added and removed by demand.
-		/// </devremark>
-		private FileChangeManager nestedProjectNodeReloader;
-		#endregion
-
-		#region ctors
-		protected ProjectContainerNode()
-		{
-		}
-		#endregion
-
-		#region properties
-		/// <summary>
-		/// Returns teh object that handles listening to file changes on the nested project files.
-		/// </summary>
-		internal FileChangeManager NestedProjectNodeReloader
-		{
-			get
-			{
-				if(this.nestedProjectNodeReloader == null)
-				{
-					this.nestedProjectNodeReloader = new FileChangeManager(this.Site);
-					this.nestedProjectNodeReloader.FileChangedOnDisk += this.OnNestedProjectFileChangedOnDisk;
-				}
-
-				return this.nestedProjectNodeReloader;
-			}
-		}
-		#endregion
-
-		#region overridden properties
-		/// <summary>
-		/// This is the object that will be returned by EnvDTE.Project.Object for this project
-		/// </summary>
-		internal override object Object
-		{
-			get { return new OASolutionFolder<ProjectContainerNode>(this); }
-		}
-
-		#endregion
-
-		#region public overridden methods
-		/// <summary>
-		/// Gets the nested hierarchy.
-		/// </summary>
-		/// <param name="itemId">The item id.</param>
-		/// <param name="iidHierarchyNested">Identifier of the interface to be returned in ppHierarchyNested.</param>
-		/// <param name="ppHierarchyNested">Pointer to the interface whose identifier was passed in iidHierarchyNested.</param>
-		/// <param name="pItemId">Pointer to an item identifier of the root node of the nested hierarchy.</param>
-		/// <returns>If the method succeeds, it returns S_OK. If it fails, it returns an error code. If ITEMID is not a nested hierarchy, this method returns E_FAIL.</returns>
-		[CLSCompliant(false)]
-		public override int GetNestedHierarchy(UInt32 itemId, ref Guid iidHierarchyNested, out IntPtr ppHierarchyNested, out uint pItemId)
-		{
-			pItemId = VSConstants.VSITEMID_ROOT;
-			ppHierarchyNested = IntPtr.Zero;
-			if(this.FirstChild != null)
-			{
-				for(HierarchyNode n = this.FirstChild; n != null; n = n.NextSibling)
-				{
-					NestedProjectNode p = n as NestedProjectNode;
-
-					if(p != null && p.ID == itemId)
-					{
-						if(p.NestedHierarchy != null)
-						{
-							IntPtr iunknownPtr = IntPtr.Zero;
-							int returnValue = VSConstants.S_OK;
-							try
-							{
-								iunknownPtr = Marshal.GetIUnknownForObject(p.NestedHierarchy);
-								Marshal.QueryInterface(iunknownPtr, ref iidHierarchyNested, out ppHierarchyNested);
-							}
-							catch(COMException e)
-							{
-								returnValue = e.ErrorCode;
-							}
-							finally
-							{
-								if(iunknownPtr != IntPtr.Zero)
-								{
-									Marshal.Release(iunknownPtr);
-								}
-							}
-
-							return returnValue;
-						}
-						break;
-					}
-				}
-			}
-
-			return VSConstants.E_FAIL;
-		}
-
-		public override int IsItemDirty(uint itemId, IntPtr punkDocData, out int pfDirty)
-		{
-			HierarchyNode hierNode = this.NodeFromItemId(itemId);
-			Debug.Assert(hierNode != null, "Hierarchy node not found");
-			if(hierNode != this)
-			{
-				return ErrorHandler.ThrowOnFailure(hierNode.IsItemDirty(itemId, punkDocData, out pfDirty));
-			}
-			else
-			{
-				return ErrorHandler.ThrowOnFailure(base.IsItemDirty(itemId, punkDocData, out pfDirty));
-			}
-		}
-
-		public override int SaveItem(VSSAVEFLAGS dwSave, string silentSaveAsName, uint itemid, IntPtr punkDocData, out int pfCancelled)
-		{
-			HierarchyNode hierNode = this.NodeFromItemId(itemid);
-			Debug.Assert(hierNode != null, "Hierarchy node not found");
-			if(hierNode != this)
-			{
-				return ErrorHandler.ThrowOnFailure(hierNode.SaveItem(dwSave, silentSaveAsName, itemid, punkDocData, out pfCancelled));
-			}
-			else
-			{
-				return ErrorHandler.ThrowOnFailure(base.SaveItem(dwSave, silentSaveAsName, itemid, punkDocData, out pfCancelled));
-			}
-		}
-
-		protected override bool FilterItemTypeToBeAddedToHierarchy(string itemType)
-		{
-			if(String.Compare(itemType, ProjectFileConstants.SubProject, StringComparison.OrdinalIgnoreCase) == 0)
-			{
-				return true;
-			}
-			return base.FilterItemTypeToBeAddedToHierarchy(itemType);
-		}
-
-		/// <summary>
-		/// Called to reload a project item. 
-		/// Reloads a project and its nested project nodes.
-		/// </summary>
-		/// <param name="itemId">Specifies itemid from VSITEMID.</param>
-		/// <param name="reserved">Reserved.</param>
-		/// <returns>If the method succeeds, it returns S_OK. If it fails, it returns an error code. </returns>
-		public override int ReloadItem(uint itemId, uint reserved)
-		{
-			#region precondition
-			if(this.IsClosed)
-			{
-				return VSConstants.E_FAIL;
-			}
-			#endregion
-
-			NestedProjectNode node = this.NodeFromItemId(itemId) as NestedProjectNode;
-
-			if(node != null)
-			{
-				object propertyAsObject = node.GetProperty((int)__VSHPROPID.VSHPROPID_HandlesOwnReload);
-
-				if(propertyAsObject != null && (bool)propertyAsObject)
-				{
-					node.ReloadItem(reserved);
-				}
-				else
-				{
-					this.ReloadNestedProjectNode(node);
-				}
-
-				return VSConstants.S_OK;
-			}
-
-			return base.ReloadItem(itemId, reserved);
-		}
-
-		/// <summary>
-		/// Reloads a project and its nested project nodes.
-		/// </summary>
-		protected override void Reload()
-		{
-			base.Reload();
-			this.CreateNestedProjectNodes();
-		}
-		#endregion
-
-		#region IVsParentProject
-		public virtual int OpenChildren()
-		{
-			IVsSolution solution = this.GetService(typeof(IVsSolution)) as IVsSolution;
-
-			Debug.Assert(solution != null, "Could not retrieve the solution from the services provided by this project");
-			if(solution == null)
-			{
-				return VSConstants.E_FAIL;
-			}
-
-			IntPtr iUnKnownForSolution = IntPtr.Zero;
-			int returnValue = VSConstants.S_OK; // be optimistic.
-
-			try
-			{
-				this.DisableQueryEdit = true;
-				this.EventTriggeringFlag = ProjectNode.EventTriggering.DoNotTriggerHierarchyEvents | ProjectNode.EventTriggering.DoNotTriggerTrackerEvents;
-				iUnKnownForSolution = Marshal.GetIUnknownForObject(solution);
-
-				// notify SolutionEvents listeners that we are about to add children
-				IVsFireSolutionEvents fireSolutionEvents = Marshal.GetTypedObjectForIUnknown(iUnKnownForSolution, typeof(IVsFireSolutionEvents)) as IVsFireSolutionEvents;
-				ErrorHandler.ThrowOnFailure(fireSolutionEvents.FireOnBeforeOpeningChildren(this));
-
-				this.AddVirtualProjects();
-
-				ErrorHandler.ThrowOnFailure(fireSolutionEvents.FireOnAfterOpeningChildren(this));
-			}
-			catch(Exception e)
-			{
-				// Exceptions are digested by the caller but we want then to be shown if not a ComException and if not in automation.
-				if(!(e is COMException) && !Utilities.IsInAutomationFunction(this.Site))
-				{
-					string title = null;
-					OLEMSGICON icon = OLEMSGICON.OLEMSGICON_CRITICAL;
-					OLEMSGBUTTON buttons = OLEMSGBUTTON.OLEMSGBUTTON_OK;
-					OLEMSGDEFBUTTON defaultButton = OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST;
-					VsShellUtilities.ShowMessageBox(this.Site, title, e.Message, icon, buttons, defaultButton);
-				}
-
-				Trace.WriteLine("Exception : " + e.Message);
-				throw;
-			}
-			finally
-			{
-				this.DisableQueryEdit = false;
-
-				if(iUnKnownForSolution != IntPtr.Zero)
-				{
-					Marshal.Release(iUnKnownForSolution);
-				}
-
-				this.EventTriggeringFlag = ProjectNode.EventTriggering.TriggerAll;
-			}
-
-			return returnValue;
-		}
-
-		public virtual int CloseChildren()
-		{
-			int returnValue = VSConstants.S_OK; // be optimistic.
-
-			IVsSolution solution = this.GetService(typeof(IVsSolution)) as IVsSolution;
-			Debug.Assert(solution != null, "Could not retrieve the solution from the services provided by this project");
-
-			if(solution == null)
-			{
-				return VSConstants.E_FAIL;
-			}
-
-			IntPtr iUnKnownForSolution = IntPtr.Zero;
-
-			try
-			{
-				iUnKnownForSolution = Marshal.GetIUnknownForObject(solution);
-
-				// notify SolutionEvents listeners that we are about to close children
-				IVsFireSolutionEvents fireSolutionEvents = Marshal.GetTypedObjectForIUnknown(iUnKnownForSolution, typeof(IVsFireSolutionEvents)) as IVsFireSolutionEvents;
-				ErrorHandler.ThrowOnFailure(fireSolutionEvents.FireOnBeforeClosingChildren(this));
-
-				// If the removal crashes we never fire the close children event. IS that a problem?
-				this.RemoveNestedProjectNodes();
-
-				ErrorHandler.ThrowOnFailure(fireSolutionEvents.FireOnAfterClosingChildren(this));
-			}
-			finally
-			{
-				if(iUnKnownForSolution != IntPtr.Zero)
-				{
-					Marshal.Release(iUnKnownForSolution);
-				}
-			}
-
-			return returnValue;
-		}
-		#endregion
-
-		#region IBuildDependencyOnProjectContainerNode
-		/// <summary>
-		/// Defines whether nested projects should be build with the parent project
-		/// </summary>
-		public virtual bool BuildNestedProjectsOnBuild
-		{
-			get { return this.buildNestedProjectsOnBuild; }
-			set { this.buildNestedProjectsOnBuild = value; }
-		}
-
-		/// <summary>
-		/// Enumerates the nested hierachies that should be added to the build dependency list.
-		/// </summary>
-		/// <returns></returns>
-		public virtual IVsHierarchy[] EnumNestedHierachiesForBuildDependency()
-		{
-			List<IVsHierarchy> nestedProjectList = new List<IVsHierarchy>();
-			// Add all nested project among projectContainer child nodes
-			for(HierarchyNode child = this.FirstChild; child != null; child = child.NextSibling)
-			{
-				NestedProjectNode nestedProjectNode = child as NestedProjectNode;
-				if(nestedProjectNode != null)
-				{
-					nestedProjectList.Add(nestedProjectNode.NestedHierarchy);
-				}
-			}
-
-			return nestedProjectList.ToArray();
-		}
-		#endregion
-
-		#region helper methods
-
-		internal protected void RemoveNestedProjectNodes()
-		{
-			for(HierarchyNode n = this.FirstChild; n != null; n = n.NextSibling)
-			{
-				NestedProjectNode p = n as NestedProjectNode;
-				if(p != null)
-				{
-					p.CloseNestedProjectNode();
-				}
-			}
-
-			// We do not care of file changes after this.
-			this.NestedProjectNodeReloader.FileChangedOnDisk -= this.OnNestedProjectFileChangedOnDisk;
-			this.NestedProjectNodeReloader.Dispose();
-		}
-
-		/// <summary>
-		/// This is used when loading the project to loop through all the items
-		/// and for each SubProject it finds, it create the project and a node
-		/// in our Hierarchy to hold the project.
-		/// </summary>
-		internal protected void CreateNestedProjectNodes()
-		{
-			// 1. Create a ProjectElement with the found item and then Instantiate a new Nested project with this ProjectElement.
-			// 2. Link into the hierarchy.			
-			// Read subprojects from from msbuildmodel
-			__VSCREATEPROJFLAGS creationFlags = __VSCREATEPROJFLAGS.CPF_NOTINSLNEXPLR | __VSCREATEPROJFLAGS.CPF_SILENT;
-
-			if(this.IsNewProject)
-			{
-				creationFlags |= __VSCREATEPROJFLAGS.CPF_CLONEFILE;
-			}
-			else
-			{
-				creationFlags |= __VSCREATEPROJFLAGS.CPF_OPENFILE;
-			}
-
-			foreach(MSBuild.BuildItem item in this.BuildProject.EvaluatedItems)
-			{
-				if(String.Compare(item.Name, ProjectFileConstants.SubProject, StringComparison.OrdinalIgnoreCase) == 0)
-				{
-					this.nestedProjectElement = new ProjectElement(this, item, false);
-
-					if(!this.IsNewProject)
-					{
-						AddExistingNestedProject(null, creationFlags);
-					}
-					else
-					{
-						// If we are creating the subproject from a vstemplate/vsz file
-						bool isVsTemplate = Utilities.IsTemplateFile(GetProjectTemplatePath(null));
-						if(isVsTemplate)
-						{
-							RunVsTemplateWizard(null, true);
-						}
-						else
-						{
-							// We are cloning the specified project file
-							AddNestedProjectFromTemplate(null, creationFlags);
-						}
-					}
-				}
-			}
-
-			this.nestedProjectElement = null;
-		}
-		/// <summary>
-		/// Add an existing project as a nested node of our hierarchy.
-		/// This is used while loading the project and can also be used
-		/// to add an existing project to our hierarchy.
-		/// </summary>
-		protected internal virtual NestedProjectNode AddExistingNestedProject(ProjectElement element, __VSCREATEPROJFLAGS creationFlags)
-		{
-			ProjectElement elementToUse = (element == null) ? this.nestedProjectElement : element;
-
-			if(elementToUse == null)
-			{
-				throw new ArgumentNullException("element");
-			}
-
-			string filename = elementToUse.GetFullPathForElement();
-			// Delegate to AddNestedProjectFromTemplate. Because we pass flags that specify open project rather then clone, this will works.
-			Debug.Assert((creationFlags & __VSCREATEPROJFLAGS.CPF_OPENFILE) == __VSCREATEPROJFLAGS.CPF_OPENFILE, "__VSCREATEPROJFLAGS.CPF_OPENFILE should have been specified, did you mean to call AddNestedProjectFromTemplate?");
-			return AddNestedProjectFromTemplate(filename, Path.GetDirectoryName(filename), Path.GetFileName(filename), elementToUse, creationFlags);
-		}
-
-		/// <summary>
-		/// Let the wizard code execute and provide us the information we need.
-		/// Our SolutionFolder automation object should be called back with the
-		/// details at which point it will call back one of our method to add
-		/// a nested project.
-		/// If you are trying to add a new subproject this is probably the
-		/// method you want to call. If you are just trying to clone a template
-		/// project file, then AddNestedProjectFromTemplate is what you want.
-		/// </summary>
-		/// <param name="element">The project item to use as the base of the nested project.</param>
-		/// <param name="silent">true if the wizard should run silently, otherwise false.</param>
-		[SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Vs")]
-		protected internal void RunVsTemplateWizard(ProjectElement element, bool silent)
-		{
-			ProjectElement elementToUse = (element == null) ? this.nestedProjectElement : element;
-
-			if(elementToUse == null)
-			{
-				throw new ArgumentNullException("element");
-			}
-			this.nestedProjectElement = elementToUse;
-
-			Automation.OAProject oaProject = GetAutomationObject() as Automation.OAProject;
-			if(oaProject == null || oaProject.ProjectItems == null)
-				throw new System.InvalidOperationException(SR.GetString(SR.InvalidAutomationObject, CultureInfo.CurrentUICulture));
-			Debug.Assert(oaProject.Object != null, "The project automation object should have set the Object to the SolutionFolder");
-			Automation.OASolutionFolder<ProjectContainerNode> folder = oaProject.Object as Automation.OASolutionFolder<ProjectContainerNode>;
-
-			// Prepare the parameters to pass to RunWizardFile
-			string destination = elementToUse.GetFullPathForElement();
-			string template = this.GetProjectTemplatePath(elementToUse);
-
-			object[] wizParams = new object[7];
-			wizParams[0] = EnvDTE.Constants.vsWizardAddSubProject;
-			wizParams[1] = Path.GetFileNameWithoutExtension(destination);
-			wizParams[2] = oaProject.ProjectItems;
-			wizParams[3] = Path.GetDirectoryName(destination);
-			wizParams[4] = Path.GetFileNameWithoutExtension(destination);
-			wizParams[5] = Path.GetDirectoryName(folder.DTE.FullName); //VS install dir
-			wizParams[6] = silent;
-
-			IVsDetermineWizardTrust wizardTrust = this.GetService(typeof(SVsDetermineWizardTrust)) as IVsDetermineWizardTrust;
-			if(wizardTrust != null)
-			{
-				Guid guidProjectAdding = Guid.Empty;
-
-				// In case of a project template an empty guid should be added as the guid parameter. See env\msenv\core\newtree.h IsTrustedTemplate method definition.
-				ErrorHandler.ThrowOnFailure(wizardTrust.OnWizardInitiated(template, ref guidProjectAdding));
-			}
-
-			try
-			{
-				// Make the call to execute the wizard. This should cause AddNestedProjectFromTemplate to be
-				// called back with the correct set of parameters.
-				EnvDTE.IVsExtensibility extensibilityService = (EnvDTE.IVsExtensibility)GetService(typeof(EnvDTE.IVsExtensibility));
-				EnvDTE.wizardResult result = extensibilityService.RunWizardFile(template, 0, ref wizParams);
-				if(result == EnvDTE.wizardResult.wizardResultFailure)
-					throw new COMException();
-			}
-			finally
-			{
-				if(wizardTrust != null)
-				{
-					ErrorHandler.ThrowOnFailure(wizardTrust.OnWizardCompleted());
-				}
-			}
-		}
-
-		/// <summary>
-		/// This will clone a template project file and add it as a
-		/// subproject to our hierarchy.
-		/// If you want to create a project for which there exist a
-		/// vstemplate, consider using RunVsTemplateWizard instead.
-		/// </summary>
-		protected internal virtual NestedProjectNode AddNestedProjectFromTemplate(ProjectElement element, __VSCREATEPROJFLAGS creationFlags)
-		{
-			ProjectElement elementToUse = (element == null) ? this.nestedProjectElement : element;
-
-			if(elementToUse == null)
-			{
-				throw new ArgumentNullException("element");
-			}
-			string destination = elementToUse.GetFullPathForElement();
-			string template = this.GetProjectTemplatePath(elementToUse);
-
-			return this.AddNestedProjectFromTemplate(template, Path.GetDirectoryName(destination), Path.GetFileName(destination), elementToUse, creationFlags);
-		}
-
-		/// <summary>
-		/// This can be called directly or through RunVsTemplateWizard.
-		/// This will clone a template project file and add it as a
-		/// subproject to our hierarchy.
-		/// If you want to create a project for which there exist a
-		/// vstemplate, consider using RunVsTemplateWizard instead.
-		/// </summary>
-		protected internal virtual NestedProjectNode AddNestedProjectFromTemplate(string fileName, string destination, string projectName, ProjectElement element, __VSCREATEPROJFLAGS creationFlags)
-		{
-			// If this is project creation and the template specified a subproject in its project file, this.nestedProjectElement will be used 
-			ProjectElement elementToUse = (element == null) ? this.nestedProjectElement : element;
-
-			if(elementToUse == null)
-			{
-				// If this is null, this means MSBuild does not know anything about our subproject so add an MSBuild item for it
-				elementToUse = new ProjectElement(this, fileName, ProjectFileConstants.SubProject);
-			}
-
-			NestedProjectNode node = CreateNestedProjectNode(elementToUse);
-			node.Init(fileName, destination, projectName, creationFlags);
-
-			// In case that with did not have an existing element, or the nestedProjectelement was null 
-			//  and since Init computes the final path, set the MSBuild item to that path
-			if(this.nestedProjectElement == null)
-			{
-				string relativePath = node.Url;
-				if(Path.IsPathRooted(relativePath))
-				{
-					relativePath = this.ProjectFolder;
-					if(!relativePath.EndsWith("/\\", StringComparison.Ordinal))
-					{
-						relativePath += Path.DirectorySeparatorChar;
-					}
-
-					relativePath = new Url(relativePath).MakeRelative(new Url(node.Url));
-				}
-
-				elementToUse.Rename(relativePath);
-			}
-
-			this.AddChild(node);
-			return node;
-		}
-
-		/// <summary>
-		/// Override this method if you want to provide your own type of nodes.
-		/// This would be the case if you derive a class from NestedProjectNode
-		/// </summary>
-		protected virtual NestedProjectNode CreateNestedProjectNode(ProjectElement element)
-		{
-			return new NestedProjectNode(this, element);
-		}
-
-		/// <summary>
-		/// Links the nested project nodes to the solution. The default implementation parses all nested project nodes and calles AddVirtualProjectEx on them.
-		/// </summary>
-		protected virtual void AddVirtualProjects()
-		{
-			for(HierarchyNode child = this.FirstChild; child != null; child = child.NextSibling)
-			{
-				NestedProjectNode nestedProjectNode = child as NestedProjectNode;
-				if(nestedProjectNode != null)
-				{
-					nestedProjectNode.AddVirtualProject();
-				}
-			}
-		}
-
-		/// <summary>
-		/// Based on the Template and TypeGuid properties of the
-		/// element, generate the full template path.
-		/// 
-		/// TypeGuid should be the Guid of a registered project factory.
-		/// Template can be a full path, a project template (for projects
-		/// that support VsTemplates) or a relative path (for other projects).
-		/// </summary>
-		protected virtual string GetProjectTemplatePath(ProjectElement element)
-		{
-			ProjectElement elementToUse = (element == null) ? this.nestedProjectElement : element;
-
-			if(elementToUse == null)
-			{
-				throw new ArgumentNullException("element");
-			}
-
-			string templateFile = elementToUse.GetMetadata(ProjectFileConstants.Template);
-			Debug.Assert(!String.IsNullOrEmpty(templateFile), "No template file has been specified in the template attribute in the project file");
-
-			string fullPath = templateFile;
-			if(!Path.IsPathRooted(templateFile))
-			{
-				RegisteredProjectType registeredProjectType = this.GetRegisteredProject(elementToUse);
-
-				// This is not a full path
-				Debug.Assert(registeredProjectType != null && (!String.IsNullOrEmpty(registeredProjectType.DefaultProjectExtensionValue) || !String.IsNullOrEmpty(registeredProjectType.WizardTemplatesDirValue)), " Registered wizard directory value not set in the registry.");
-
-				// See if this specify a VsTemplate file
-				fullPath = registeredProjectType.GetVsTemplateFile(templateFile);
-				if(String.IsNullOrEmpty(fullPath))
-				{
-					// Default to using the WizardTemplateDir to calculate the absolute path
-					fullPath = Path.Combine(registeredProjectType.WizardTemplatesDirValue, templateFile);
-				}
-			}
-
-			return fullPath;
-		}
-
-		/// <summary>
-		/// Get information from the registry based for the project 
-		/// factory corresponding to the TypeGuid of the element
-		/// </summary>
-		private RegisteredProjectType GetRegisteredProject(ProjectElement element)
-		{
-			ProjectElement elementToUse = (element == null) ? this.nestedProjectElement : element;
-
-			if(elementToUse == null)
-			{
-				throw new ArgumentNullException("element");
-			}
-
-			// Get the project type guid from project elementToUse				
-			string typeGuidString = elementToUse.GetMetadataAndThrow(ProjectFileConstants.TypeGuid, new Exception());
-			Guid projectFactoryGuid = new Guid(typeGuidString);
-
-			EnvDTE.DTE dte = this.ProjectMgr.Site.GetService(typeof(EnvDTE.DTE)) as EnvDTE.DTE;
-			Debug.Assert(dte != null, "Could not get the automation object from the services exposed by this project");
-
-			if(dte == null)
-				throw new InvalidOperationException();
-
-			RegisteredProjectType registeredProjectType = RegisteredProjectType.CreateRegisteredProjectType(projectFactoryGuid);
-			Debug.Assert(registeredProjectType != null, "Could not read the registry setting associated to this project.");
-			if(registeredProjectType == null)
-			{
-				throw new InvalidOperationException();
-			}
-			return registeredProjectType;
-		}
-
-		/// <summary>
-		/// Reloads a nested project node by deleting it and readding it.
-		/// </summary>
-		/// <param name="node">The node to reload.</param>
-		protected virtual void ReloadNestedProjectNode(NestedProjectNode node)
-		{
-			if(node == null)
-			{
-				throw new ArgumentNullException("node");
-			}
-
-			IVsSolution solution = this.GetService(typeof(IVsSolution)) as IVsSolution;
-
-			if(solution == null)
-			{
-				throw new InvalidOperationException();
-			}
-
-			NestedProjectNode newNode = null;
-			try
-			{
-				// (VS 2005 UPDATE) When deleting and re-adding the nested project,
-				// we do not want SCC to see this as a delete and add operation. 
-				this.EventTriggeringFlag = ProjectNode.EventTriggering.DoNotTriggerTrackerEvents;
-
-				// notify SolutionEvents listeners that we are about to add children
-				IVsFireSolutionEvents fireSolutionEvents = solution as IVsFireSolutionEvents;
-
-				if(fireSolutionEvents == null)
-				{
-					throw new InvalidOperationException();
-				}
-
-				ErrorHandler.ThrowOnFailure(fireSolutionEvents.FireOnBeforeUnloadProject(node.NestedHierarchy));
-
-				int isDirtyAsInt = 0;
-				this.IsDirty(out isDirtyAsInt);
-
-				bool isDirty = (isDirtyAsInt == 0) ? false : true;
-
-				ProjectElement element = node.ItemNode;
-				node.CloseNestedProjectNode();
-
-				// Remove from the solution
-				this.RemoveChild(node);
-
-				// Now readd it                
-				try
-				{
-					__VSCREATEPROJFLAGS flags = __VSCREATEPROJFLAGS.CPF_NOTINSLNEXPLR | __VSCREATEPROJFLAGS.CPF_SILENT | __VSCREATEPROJFLAGS.CPF_OPENFILE;
-					newNode = this.AddExistingNestedProject(element, flags);
-					newNode.AddVirtualProject();
-				}
-				catch(Exception e)
-				{
-					// We get a System.Exception if anything failed, thus we have no choice but catch it. 
-					// Exceptions are digested by VS. Show the error if not in automation.
-					if(!Utilities.IsInAutomationFunction(this.Site))
-					{
-						string message = (String.IsNullOrEmpty(e.Message)) ? SR.GetString(SR.NestedProjectFailedToReload, CultureInfo.CurrentUICulture) : e.Message;
-						string title = string.Empty;
-						OLEMSGICON icon = OLEMSGICON.OLEMSGICON_CRITICAL;
-						OLEMSGBUTTON buttons = OLEMSGBUTTON.OLEMSGBUTTON_OK;
-						OLEMSGDEFBUTTON defaultButton = OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST;
-						VsShellUtilities.ShowMessageBox(this.Site, title, message, icon, buttons, defaultButton);
-					}
-
-					// Do not digest exception. let the caller handle it. If in a later stage this exception is not digested then the above messagebox is not needed.
-					throw;
-				}
-
-#if DEBUG
-				IVsHierarchy nestedHierarchy;
-				ErrorHandler.ThrowOnFailure(solution.GetProjectOfUniqueName(newNode.GetMkDocument(), out nestedHierarchy));
-				Debug.Assert(nestedHierarchy != null && Utilities.IsSameComObject(nestedHierarchy, newNode.NestedHierarchy), "The nested hierrachy was not reloaded correctly.");
-#endif
-				this.SetProjectFileDirty(isDirty);
-
-				ErrorHandler.ThrowOnFailure(fireSolutionEvents.FireOnAfterLoadProject(newNode.NestedHierarchy));
-			}
-			finally
-			{
-				// In this scenario the nested project failed to unload or reload the nested project. We will unload the whole project, otherwise the nested project is lost.
-				// This is similar to the scenario when one wants to open a project and the nested project cannot be loaded because for example the project file has xml errors.
-				// We should note that we rely here that if the unload fails then exceptions are not digested and are shown to the user.
-				if(newNode == null || newNode.NestedHierarchy == null)
-				{
-					ErrorHandler.ThrowOnFailure(solution.CloseSolutionElement((uint)__VSSLNCLOSEOPTIONS.SLNCLOSEOPT_UnloadProject | (uint)__VSSLNSAVEOPTIONS.SLNSAVEOPT_ForceSave, this, 0));
-				}
-				else
-				{
-					this.EventTriggeringFlag = ProjectNode.EventTriggering.TriggerAll;
-				}
-			}
-		}
-
-		/// <summary>
-		/// Event callback. Called when one of the nested project files is changed.
-		/// </summary>
-		/// <param name="sender">The FileChangeManager object.</param>
-		/// <param name="e">Event args containing the file name that was updated.</param>
-		private void OnNestedProjectFileChangedOnDisk(object sender, FileChangedOnDiskEventArgs e)
-		{
-			#region Pre-condition validation
-			Debug.Assert(e != null, "No event args specified for the FileChangedOnDisk event");
-
-			// We care only about time change for reload.
-			if((e.FileChangeFlag & _VSFILECHANGEFLAGS.VSFILECHG_Time) == 0)
-			{
-				return;
-			}
-
-			// test if we actually have a document for this id.
-			string moniker;
-			this.GetMkDocument(e.ItemID, out moniker);
-			Debug.Assert(NativeMethods.IsSamePath(moniker, e.FileName), " The file + " + e.FileName + " has changed but we could not retrieve the path for the item id associated to the path.");
-			#endregion
-
-			bool reload = true;
-			if(!Utilities.IsInAutomationFunction(this.Site))
-			{
-				// Prompt to reload the nested project file. We use the moniker here since the filename from the event arg is canonicalized.
-				string message = String.Format(CultureInfo.CurrentCulture, SR.GetString(SR.QueryReloadNestedProject, CultureInfo.CurrentUICulture), moniker);
-				string title = string.Empty;
-				OLEMSGICON icon = OLEMSGICON.OLEMSGICON_INFO;
-				OLEMSGBUTTON buttons = OLEMSGBUTTON.OLEMSGBUTTON_YESNO;
-				OLEMSGDEFBUTTON defaultButton = OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST;
-				reload = (VsShellUtilities.ShowMessageBox(this.Site, message, title, icon, buttons, defaultButton) == NativeMethods.IDYES);
-			}
-
-			if(reload)
-			{
-				// We have to use here the interface method call, since it might be that specialized project nodes like the project container item
-				// is owerwriting the default functionality.
-				this.ReloadItem(e.ItemID, 0);
-			}
-		}
-		#endregion
-	}
-}