private void RenameFolder(string newName)
{
string newPath = Path.Combine(this.Parent.VirtualNodeName, newName);
string newFullPath = Path.Combine(this.ProjectMgr.ProjectFolder, newPath);
// Only do the physical rename if the leaf name changed
if (String.Compare(Path.GetFileName(VirtualNodeName), newName, StringComparison.Ordinal) != 0)
{
// Verify that no directory/file already exists with the new name on disk.
// If it does, just subsume that name if our directory is empty.
if (Directory.Exists(newFullPath) || FSLib.Shim.FileSystem.SafeExists(newFullPath))
{
// We can't delete our old directory as it is not empty
if (Directory.EnumerateFileSystemEntries(this.Url).Any())
{
ShowErrorMessage(SR.FolderCannotBeRenamed, newPath);
return;
}
// Try to delete the old (empty) directory.
// Note that we don't want to delete recursively in case a file was added between
// when we checked and when we went to delete (potential race condition).
Directory.Delete(this.Url, false);
}
else
{
this.RenameDirectory(newFullPath);
}
}
this.VirtualNodeName = newPath;
this.ItemNode.Rename(VirtualNodeName);
// Let all children know of the new path
for (HierarchyNode child = this.FirstChild; child != null; child = child.NextSibling)
{
if (!(child is FolderNode))
{
child.SetEditLabel(child.Caption);
}
else
{
FolderNode childFolderNode = (FolderNode)child;
childFolderNode.RenameFolder(childFolderNode.Caption);
}
}
// Some of the previous operation may have changed the selection so set it back to us
IVsUIHierarchyWindow uiWindow = UIHierarchyUtilities.GetUIHierarchyWindow(this.ProjectMgr.Site, SolutionExplorer);
ErrorHandler.ThrowOnFailure(uiWindow.ExpandItem(this.ProjectMgr.InteropSafeIVsUIHierarchy, this.ID, EXPANDFLAGS.EXPF_SelectItem));
}
