First round of dead file removal

obsolete/Microsoft.VisualStudio.Project/ReferenceNode.cs

Index: obsolete/Microsoft.VisualStudio.Project/ReferenceNode.cs
diff --git a/obsolete/Microsoft.VisualStudio.Project/ReferenceNode.cs b/obsolete/Microsoft.VisualStudio.Project/ReferenceNode.cs
deleted file mode 100644
index 6b501cbffb830fb3e3c33bb7f848ac4fcc2ca557..0000000000000000000000000000000000000000
--- a/obsolete/Microsoft.VisualStudio.Project/ReferenceNode.cs
+++ /dev/null
@@ -1,319 +0,0 @@
-/// Copyright (c) Microsoft Corporation.  All rights reserved.
-
-using System;
-using System.Diagnostics;
-using System.Globalization;
-using System.IO;
-using System.Runtime.InteropServices;
-using System.Security.Permissions;
-using System.Text;
-using Microsoft.VisualStudio;
-using Microsoft.VisualStudio.Shell;
-using Microsoft.VisualStudio.Shell.Interop;
-using OleConstants = Microsoft.VisualStudio.OLE.Interop.Constants;
-using VsCommands2K = Microsoft.VisualStudio.VSConstants.VSStd2KCmdID;
-
-namespace Microsoft.VisualStudio.Project
-{
-	[CLSCompliant(false), ComVisible(true)]
-	public abstract class ReferenceNode : HierarchyNode
-	{
-		protected delegate void CannotAddReferenceErrorMessage();
-
-		#region ctors
-		/// <summary>
-		/// constructor for the ReferenceNode
-		/// </summary>
-		protected ReferenceNode(ProjectNode root, ProjectElement element)
-			: base(root, element)
-		{
-			this.ExcludeNodeFromScc = true;
-		}
-
-		/// <summary>
-		/// constructor for the ReferenceNode
-		/// </summary>
-		protected ReferenceNode(ProjectNode root)
-			: base(root)
-		{
-			this.ExcludeNodeFromScc = true;
-		}
-
-		#endregion
-
-		#region overridden properties
-		public override int MenuCommandId
-		{
-			get { return VsMenus.IDM_VS_CTXT_REFERENCE; }
-		}
-
-		public override Guid ItemTypeGuid
-		{
-			get { return Guid.Empty; }
-		}
-
-		public override string Url
-		{
-			get
-			{
-				return String.Empty;
-			}
-		}
-
-		public override string Caption
-		{
-			get
-			{
-				return String.Empty;
-			}
-		}
-		#endregion
-
-		#region overridden methods
-		protected override NodeProperties CreatePropertiesObject()
-		{
-			return new ReferenceNodeProperties(this);
-		}
-
-		/// <summary>
-		/// Get an instance of the automation object for ReferenceNode
-		/// </summary>
-		/// <returns>An instance of Automation.OAReferenceItem type if succeeded</returns>
-		public override object GetAutomationObject()
-		{
-			if(this.ProjectMgr == null || this.ProjectMgr.IsClosed)
-			{
-				return null;
-			}
-
-			return new Automation.OAReferenceItem(this.ProjectMgr.GetAutomationObject() as Automation.OAProject, this);
-		}
-
-		/// <summary>
-		/// Disable inline editing of Caption of a ReferendeNode
-		/// </summary>
-		/// <returns>null</returns>
-		public override string GetEditLabel()
-		{
-			return null;
-		}
-
-
-		public override object GetIconHandle(bool open)
-		{
-			int offset = (this.CanShowDefaultIcon() ? (int)ProjectNode.ImageName.Reference : (int)ProjectNode.ImageName.DanglingReference);
-			return this.ProjectMgr.ImageHandler.GetIconHandle(offset);
-		}
-
-		/// <summary>
-		/// This method is called by the interface method GetMkDocument to specify the item moniker.
-		/// </summary>
-		/// <returns>The moniker for this item</returns>
-		public override string GetMkDocument()
-		{
-			return this.Url;
-		}
-
-		/// <summary>
-		/// Not supported.
-		/// </summary>
-		protected override int ExcludeFromProject()
-		{
-			return (int)OleConstants.OLECMDERR_E_NOTSUPPORTED;
-		}
-
-		/// <summary>
-		/// References node cannot be dragged.
-		/// </summary>
-		/// <returns>A stringbuilder.</returns>
-		protected internal override StringBuilder PrepareSelectedNodesForClipBoard()
-		{
-			return null;
-		}
-
-		protected override int QueryStatusOnNode(Guid cmdGroup, uint cmd, IntPtr pCmdText, ref QueryStatusResult result)
-		{
-			if(cmdGroup == VsMenus.guidStandardCommandSet2K)
-			{
-				if((VsCommands2K)cmd == VsCommands2K.QUICKOBJECTSEARCH)
-				{
-					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)
-			{
-				if((VsCommands2K)cmd == VsCommands2K.QUICKOBJECTSEARCH)
-				{
-					return this.ShowObjectBrowser();
-				}
-			}
-
-			return base.ExecCommandOnNode(cmdGroup, cmd, nCmdexecopt, pvaIn, pvaOut);
-		}
-
-		#endregion
-
-		#region  methods
-
-
-		/// <summary>
-		/// Links a reference node to the project and hierarchy.
-		/// </summary>
-		public virtual void AddReference()
-		{
-			ReferenceContainerNode referencesFolder = this.ProjectMgr.FindChild(ReferenceContainerNode.ReferencesNodeVirtualName) as ReferenceContainerNode;
-			Debug.Assert(referencesFolder != null, "Could not find the References node");
-
-			CannotAddReferenceErrorMessage referenceErrorMessageHandler = null;
-
-			if(!this.CanAddReference(out referenceErrorMessageHandler))
-			{
-				if(referenceErrorMessageHandler != null)
-				{
-					referenceErrorMessageHandler.DynamicInvoke(new object[] { });
-				}
-				return;
-			}
-
-			// Link the node to the project file.
-			this.BindReferenceData();
-
-			// At this point force the item to be refreshed
-			this.ItemNode.RefreshProperties();
-
-			referencesFolder.AddChild(this);
-
-			return;
-		}
-
-		/// <summary>
-		/// Refreshes a reference by re-resolving it and redrawing the icon.
-		/// </summary>
-		internal virtual void RefreshReference()
-		{
-			this.ResolveReference();
-			this.ReDraw(UIHierarchyElement.Icon);
-		}
-
-		/// <summary>
-		/// Resolves references.
-		/// </summary>
-		protected virtual void ResolveReference()
-		{
-
-		}
-
-		/// <summary>
-		/// Validates that a reference can be added.
-		/// </summary>
-		/// <param name="errorHandler">A CannotAddReferenceErrorMessage delegate to show the error message.</param>
-		/// <returns>true if the reference can be added.</returns>
-		protected virtual bool CanAddReference(out CannotAddReferenceErrorMessage errorHandler)
-		{
-			// When this method is called this refererence has not yet been added to the hierarchy, only instantiated.
-			errorHandler = null;
-			if(this.IsAlreadyAdded())
-			{
-				return false;
-			}
-
-			return true;
-		}
-
-
-		/// <summary>
-		/// Checks if a reference is already added. The method parses all references and compares the Url.
-		/// </summary>
-		/// <returns>true if the assembly has already been added.</returns>
-		protected virtual bool IsAlreadyAdded()
-		{
-			ReferenceContainerNode referencesFolder = this.ProjectMgr.FindChild(ReferenceContainerNode.ReferencesNodeVirtualName) as ReferenceContainerNode;
-			Debug.Assert(referencesFolder != null, "Could not find the References node");
-
-			for(HierarchyNode n = referencesFolder.FirstChild; n != null; n = n.NextSibling)
-			{
-				ReferenceNode refererenceNode = n as ReferenceNode;
-				if(null != refererenceNode)
-				{
-					// We check if the Url of the assemblies is the same.
-					if(NativeMethods.IsSamePath(refererenceNode.Url, this.Url))
-					{
-						return true;
-					}
-				}
-			}
-
-			return false;
-		}
-
-
-		/// <summary>
-		/// Shows the Object Browser
-		/// </summary>
-		/// <returns></returns>
-		protected virtual int ShowObjectBrowser()
-		{
-			if(String.IsNullOrEmpty(this.Url) || !File.Exists(this.Url))
-			{
-				return (int)OleConstants.OLECMDERR_E_NOTSUPPORTED;
-			}
-
-			// Request unmanaged code permission in order to be able to creaet the unmanaged memory representing the guid.
-			new SecurityPermission(SecurityPermissionFlag.UnmanagedCode).Demand();
-
-			Guid guid = VSConstants.guidCOMPLUSLibrary;
-			IntPtr ptr = System.Runtime.InteropServices.Marshal.AllocCoTaskMem(guid.ToByteArray().Length);
-
-			System.Runtime.InteropServices.Marshal.StructureToPtr(guid, ptr, false);
-			int returnValue = VSConstants.S_OK;
-			try
-			{
-				VSOBJECTINFO[] objInfo = new VSOBJECTINFO[1];
-
-				objInfo[0].pguidLib = ptr;
-				objInfo[0].pszLibName = this.Url;
-
-				IVsObjBrowser objBrowser = this.ProjectMgr.Site.GetService(typeof(SVsObjBrowser)) as IVsObjBrowser;
-
-				ErrorHandler.ThrowOnFailure(objBrowser.NavigateTo(objInfo, 0));
-			}
-			catch(COMException e)
-			{
-				Trace.WriteLine("Exception" + e.ErrorCode);
-				returnValue = e.ErrorCode;
-			}
-			finally
-			{
-				if(ptr != IntPtr.Zero)
-				{
-					System.Runtime.InteropServices.Marshal.FreeCoTaskMem(ptr);
-				}
-			}
-
-			return returnValue;
-		}
-
-		protected override bool CanDeleteItem(__VSDELETEITEMOPERATION deleteOperation)
-		{
-			if(deleteOperation == __VSDELETEITEMOPERATION.DELITEMOP_RemoveFromProject)
-			{
-				return true;
-			}
-			return false;
-		}
-
-		protected abstract void BindReferenceData();
-
-		#endregion
-	}
-}