First round of dead file removal

experimental/visual_studio_plugin/third_party/Microsoft.VisualStudio.Project/ReferenceContainerNode.cs

Index: experimental/visual_studio_plugin/third_party/Microsoft.VisualStudio.Project/ReferenceContainerNode.cs
diff --git a/experimental/visual_studio_plugin/third_party/Microsoft.VisualStudio.Project/ReferenceContainerNode.cs b/experimental/visual_studio_plugin/third_party/Microsoft.VisualStudio.Project/ReferenceContainerNode.cs
deleted file mode 100644
index 6215cb5b165f5edfc35930f35b10b1bda1e65e92..0000000000000000000000000000000000000000
--- a/experimental/visual_studio_plugin/third_party/Microsoft.VisualStudio.Project/ReferenceContainerNode.cs
+++ /dev/null
@@ -1,521 +0,0 @@
-/// Copyright (c) Microsoft Corporation.  All rights reserved.
-
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Globalization;
-using System.IO;
-using System.Reflection;
-using System.Runtime.InteropServices;
-using System.Text;
-using Microsoft.VisualStudio;
-using Microsoft.VisualStudio.Shell.Interop;
-using MSBuild = Microsoft.Build.BuildEngine;
-using OleConstants = Microsoft.VisualStudio.OLE.Interop.Constants;
-using VsCommands = Microsoft.VisualStudio.VSConstants.VSStd97CmdID;
-using VsCommands2K = Microsoft.VisualStudio.VSConstants.VSStd2KCmdID;
-
-namespace Microsoft.VisualStudio.Project
-{
-	[CLSCompliant(false), ComVisible(true)]
-	public class ReferenceContainerNode : HierarchyNode, IReferenceContainer
-	{
-		#region fields
-		internal const string ReferencesNodeVirtualName = "References";
-		#endregion
-
-		#region ctor
-		public ReferenceContainerNode(ProjectNode root)
-			: base(root)
-		{
-			this.VirtualNodeName = ReferencesNodeVirtualName;
-			this.ExcludeNodeFromScc = true;
-		}
-		#endregion
-
-		#region Properties
-		private static string[] supportedReferenceTypes = new string[] {
-			ProjectFileConstants.ProjectReference,
-			ProjectFileConstants.Reference,
-			ProjectFileConstants.COMReference
-		};
-		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
-		protected virtual string[] SupportedReferenceTypes
-		{
-			get { return supportedReferenceTypes; }
-		}
-		#endregion
-
-		#region overridden properties
-		public override int SortPriority
-		{
-			get
-			{
-				return DefaultSortOrderNode.ReferenceContainerNode;
-			}
-		}
-
-		public override int MenuCommandId
-		{
-			get { return VsMenus.IDM_VS_CTXT_REFERENCEROOT; }
-		}
-
-
-		public override Guid ItemTypeGuid
-		{
-			get { return VSConstants.GUID_ItemType_VirtualFolder; }
-		}
-
-
-		public override string Url
-		{
-			get { return this.VirtualNodeName; }
-		}
-
-		public override string Caption
-		{
-			get
-			{
-				return SR.GetString(SR.ReferencesNodeName, CultureInfo.CurrentUICulture);
-			}
-		}
-
-
-		private Automation.OAReferences references;
-		internal override object Object
-		{
-			get
-			{
-				if(null == references)
-				{
-					references = new Automation.OAReferences(this);
-				}
-				return references;
-			}
-		}
-
-		#endregion
-
-		#region overridden methods
-		/// <summary>
-		/// Returns an instance of the automation object for ReferenceContainerNode
-		/// </summary>
-		/// <returns>An intance of the Automation.OAReferenceFolderItem type if succeeeded</returns>
-		public override object GetAutomationObject()
-		{
-			if(this.ProjectMgr == null || this.ProjectMgr.IsClosed)
-			{
-				return null;
-			}
-
-			return new Automation.OAReferenceFolderItem(this.ProjectMgr.GetAutomationObject() as Automation.OAProject, this);
-		}
-
-		/// <summary>
-		/// Disable inline editing of Caption of a ReferendeContainerNode
-		/// </summary>
-		/// <returns>null</returns>
-		public override string GetEditLabel()
-		{
-			return null;
-		}
-
-
-		public override object GetIconHandle(bool open)
-		{
-			return this.ProjectMgr.ImageHandler.GetIconHandle(open ? (int)ProjectNode.ImageName.OpenReferenceFolder : (int)ProjectNode.ImageName.ReferenceFolder);
-		}
-
-
-		/// <summary>
-		/// References node cannot be dragged.
-		/// </summary>
-		/// <returns>A stringbuilder.</returns>
-		protected internal override StringBuilder PrepareSelectedNodesForClipBoard()
-		{
-			return null;
-		}
-
-		/// <summary>
-		/// Not supported.
-		/// </summary>
-		protected override int ExcludeFromProject()
-		{
-			return (int)OleConstants.OLECMDERR_E_NOTSUPPORTED;
-		}
-
-		protected override int QueryStatusOnNode(Guid cmdGroup, uint cmd, IntPtr pCmdText, ref QueryStatusResult result)
-		{
-			if(cmdGroup == VsMenus.guidStandardCommandSet97)
-			{
-				switch((VsCommands)cmd)
-				{
-					case VsCommands.AddNewItem:
-					case VsCommands.AddExistingItem:
-						result |= QueryStatusResult.SUPPORTED | QueryStatusResult.ENABLED;
-						return VSConstants.S_OK;
-				}
-			}
-			else if(cmdGroup == VsMenus.guidStandardCommandSet2K)
-			{
-				if((VsCommands2K)cmd == VsCommands2K.ADDREFERENCE)
-				{
-					result |= QueryStatusResult.SUPPORTED | QueryStatusResult.ENABLED;
-					return VSConstants.S_OK;
-				}
-			}
-			else
-			{
-				return (int)OleConstants.OLECMDERR_E_UNKNOWNGROUP;
-			}
-			return base.QueryStatusOnNode(cmdGroup, cmd, pCmdText, ref result);
-		}
-
-		protected override int ExecCommandOnNode(Guid cmdGroup, uint cmd, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
-		{
-			if(cmdGroup == VsMenus.guidStandardCommandSet2K)
-			{
-				switch((VsCommands2K)cmd)
-				{
-					case VsCommands2K.ADDREFERENCE:
-						return this.ProjectMgr.AddProjectReference();
-					case VsCommands2K.ADDWEBREFERENCE:
-						return this.ProjectMgr.AddWebReference();
-				}
-			}
-
-			return base.ExecCommandOnNode(cmdGroup, cmd, nCmdexecopt, pvaIn, pvaOut);
-		}
-
-		protected override bool CanDeleteItem(__VSDELETEITEMOPERATION deleteOperation)
-		{
-			return false;
-		}
-
-		/// <summary>
-		/// Defines whether this node is valid node for painting the refererences icon.
-		/// </summary>
-		/// <returns></returns>
-		protected override bool CanShowDefaultIcon()
-		{
-			if(!String.IsNullOrEmpty(this.VirtualNodeName))
-			{
-				return true;
-			}
-			return false;
-		}
-
-		#endregion
-
-		#region IReferenceContainer
-		public IList<ReferenceNode> EnumReferences()
-		{
-			List<ReferenceNode> refs = new List<ReferenceNode>();
-			for(HierarchyNode node = this.FirstChild; node != null; node = node.NextSibling)
-			{
-				ReferenceNode refNode = node as ReferenceNode;
-				if(refNode != null)
-				{
-					refs.Add(refNode);
-				}
-			}
-
-			return refs;
-		}
-		/// <summary>
-		/// Adds references to this container from a MSBuild project.
-		/// </summary>
-		public void LoadReferencesFromBuildProject(MSBuild.Project buildProject)
-		{
-			foreach(string referenceType in SupportedReferenceTypes)
-			{
-				MSBuild.BuildItemGroup refererncesGroup = buildProject.GetEvaluatedItemsByName(referenceType);
-
-				bool isAssemblyReference = referenceType == ProjectFileConstants.Reference;
-				// If the project was loaded for browsing we should still create the nodes but as not resolved.
-				if(this.ProjectMgr.HasPassedSecurityChecks && isAssemblyReference && this.ProjectMgr.Build(MsBuildTarget.ResolveAssemblyReferences) != MSBuildResult.Successful)
-				{
-					continue;
-				}
-
-				foreach(MSBuild.BuildItem item in refererncesGroup)
-				{
-					ProjectElement element = new ProjectElement(this.ProjectMgr, item, false);
-
-					ReferenceNode node = CreateReferenceNode(referenceType, element);
-
-					if(node != null)
-					{
-						// Make sure that we do not want to add the item twice to the ui hierarchy
-						// We are using here the UI representation of the Node namely the Caption to find that out, in order to
-						// avoid different representation problems.
-						// Example :<Reference Include="EnvDTE80, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
-						//		  <Reference Include="EnvDTE80" />
-						bool found = false;
-						for(HierarchyNode n = this.FirstChild; n != null && !found; n = n.NextSibling)
-						{
-							if(String.Compare(n.Caption, node.Caption, StringComparison.OrdinalIgnoreCase) == 0)
-							{
-								found = true;
-							}
-						}
-
-						if(!found)
-						{
-							this.AddChild(node);
-						}
-					}
-				}
-			}
-		}
-
-		/// <summary>
-		/// Adds a reference to this container using the selector data structure to identify it.
-		/// </summary>
-		/// <param name="selectorData">data describing selected component</param>
-		/// <returns>Reference in case of a valid reference node has been created. Otherwise null</returns>
-		public ReferenceNode AddReferenceFromSelectorData(VSCOMPONENTSELECTORDATA selectorData)
-		{
-			//Make sure we can edit the project file
-			if(!this.ProjectMgr.QueryEditProjectFile(false))
-			{
-				throw Marshal.GetExceptionForHR(VSConstants.OLE_E_PROMPTSAVECANCELLED);
-			}
-
-			//Create the reference node
-			ReferenceNode node = null;
-			try
-			{
-				node = CreateReferenceNode(selectorData);
-			}
-			catch(ArgumentException)
-			{
-				// Some selector data was not valid. 
-			}
-
-			//Add the reference node to the project if we have a valid reference node
-			if(node != null)
-			{
-				// This call will find if the reference is in the project and, in this case
-				// will not add it again, so the parent node will not be set.
-				node.AddReference();
-				if(null == node.Parent)
-				{
-					// The reference was not added, so we can not return this item because it
-					// is not inside the project.
-					return null;
-				}
-			}
-
-			return node;
-		}
-		#endregion
-
-		#region virtual methods
-		protected virtual ReferenceNode CreateReferenceNode(string referenceType, ProjectElement element)
-		{
-			ReferenceNode node = null;
-			if(referenceType == ProjectFileConstants.COMReference)
-			{
-				node = this.CreateComReferenceNode(element);
-			}
-			else if(referenceType == ProjectFileConstants.Reference)
-			{
-				node = this.CreateAssemblyReferenceNode(element);
-			}
-			else if(referenceType == ProjectFileConstants.ProjectReference)
-			{
-				node = this.CreateProjectReferenceNode(element);
-			}
-
-			return node;
-		}
-
-		protected virtual ReferenceNode CreateReferenceNode(VSCOMPONENTSELECTORDATA selectorData)
-		{
-			ReferenceNode node = null;
-			switch(selectorData.type)
-			{
-				case VSCOMPONENTTYPE.VSCOMPONENTTYPE_Project:
-					node = this.CreateProjectReferenceNode(selectorData);
-					break;
-				case VSCOMPONENTTYPE.VSCOMPONENTTYPE_File:
-				// This is the case for managed assembly
-				case VSCOMPONENTTYPE.VSCOMPONENTTYPE_ComPlus:
-					node = this.CreateFileComponent(selectorData);
-					break;
-				case VSCOMPONENTTYPE.VSCOMPONENTTYPE_Com2:
-					node = this.CreateComReferenceNode(selectorData);
-					break;
-			}
-
-			return node;
-		}
-		#endregion
-
-		#region Helper functions to add references
-		/// <summary>
-		/// Creates a project reference node given an existing project element.
-		/// </summary>
-		protected virtual ProjectReferenceNode CreateProjectReferenceNode(ProjectElement element)
-		{
-			return new ProjectReferenceNode(this.ProjectMgr, element);
-		}
-		/// <summary>
-		/// Create a Project to Project reference given a VSCOMPONENTSELECTORDATA structure
-		/// </summary>
-		protected virtual ProjectReferenceNode CreateProjectReferenceNode(VSCOMPONENTSELECTORDATA selectorData)
-		{
-			return new ProjectReferenceNode(this.ProjectMgr, selectorData.bstrTitle, selectorData.bstrFile, selectorData.bstrProjRef);
-		}
-
-		/// <summary>
-		/// Creates an assemby or com reference node given a selector data.
-		/// </summary>
-		protected virtual ReferenceNode CreateFileComponent(VSCOMPONENTSELECTORDATA selectorData)
-		{
-			if(null == selectorData.bstrFile)
-			{
-				throw new ArgumentNullException("selectorData");
-			}
-
-			// We have a path to a file, it could be anything
-			// First see if it is a managed assembly
-			bool tryToCreateAnAssemblyReference = true;
-			if(File.Exists(selectorData.bstrFile))
-			{
-				try
-				{
-					// We should not load the assembly in the current appdomain.
-					// If we do not do it like that and we load the assembly in the current appdomain then the assembly cannot be unloaded again. 
-					// The following problems might arose in that case.
-					// 1. Assume that a user is extending the MPF and  his project is creating a managed assembly dll.
-					// 2. The user opens VS and creates a project and builds it.
-					// 3. Then the user opens VS creates another project and adds a reference to the previously built assembly. This will load the assembly in the appdomain had we been using Assembly.ReflectionOnlyLoadFrom.
-					// 4. Then he goes back to the first project modifies it an builds it. A build error is issued that the assembly is used.
-
-					// GetAssemblyName is assured not to load the assembly.
-					tryToCreateAnAssemblyReference = (AssemblyName.GetAssemblyName(selectorData.bstrFile) != null);
-				}
-				catch(BadImageFormatException)
-				{
-					// We have found the file and it is not a .NET assembly; no need to try to
-					// load it again.
-					tryToCreateAnAssemblyReference = false;
-				}
-				catch(FileLoadException)
-				{
-					// We must still try to load from here because this exception is thrown if we want 
-					// to add the same assembly refererence from different locations.
-					tryToCreateAnAssemblyReference = true;
-				}
-			}
-
-			ReferenceNode node = null;
-
-			if(tryToCreateAnAssemblyReference)
-			{
-				// This might be a candidate for an assembly reference node. Try to load it.
-				// CreateAssemblyReferenceNode will suppress BadImageFormatException if the node cannot be created.
-				node = this.CreateAssemblyReferenceNode(selectorData.bstrFile);
-			}
-
-			// If no node has been created try to create a com reference node.
-			if(node == null)
-			{
-				if(!File.Exists(selectorData.bstrFile))
-				{
-					return null;
-				}
-				node = this.CreateComReferenceNode(selectorData);
-			}
-
-			return node;
-		}
-
-		/// <summary>
-		/// Creates an assembly refernce node from a project element.
-		/// </summary>
-		protected virtual AssemblyReferenceNode CreateAssemblyReferenceNode(ProjectElement element)
-		{
-			AssemblyReferenceNode node = null;
-			try
-			{
-				node = new AssemblyReferenceNode(this.ProjectMgr, element);
-			}
-			catch(ArgumentNullException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-			catch(FileNotFoundException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-			catch(BadImageFormatException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-			catch(FileLoadException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-			catch(System.Security.SecurityException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-
-			return node;
-		}
-		/// <summary>
-		/// Creates an assembly reference node from a file path.
-		/// </summary>
-		protected virtual AssemblyReferenceNode CreateAssemblyReferenceNode(string fileName)
-		{
-			AssemblyReferenceNode node = null;
-			try
-			{
-				node = new AssemblyReferenceNode(this.ProjectMgr, fileName);
-			}
-			catch(ArgumentNullException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-			catch(FileNotFoundException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-			catch(BadImageFormatException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-			catch(FileLoadException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-			catch(System.Security.SecurityException e)
-			{
-				Trace.WriteLine("Exception : " + e.Message);
-			}
-
-			return node;
-		}
-
-		/// <summary>
-		/// Creates a com reference node from the project element.
-		/// </summary>
-		protected virtual ComReferenceNode CreateComReferenceNode(ProjectElement reference)
-		{
-			return new ComReferenceNode(this.ProjectMgr, reference);
-		}
-		/// <summary>
-		/// Creates a com reference node from a selector data.
-		/// </summary>
-		protected virtual ComReferenceNode CreateComReferenceNode(Microsoft.VisualStudio.Shell.Interop.VSCOMPONENTSELECTORDATA selectorData)
-		{
-			ComReferenceNode node = new ComReferenceNode(this.ProjectMgr, selectorData);
-			return node;
-		}
-		#endregion
-
-	}
-}