/// <summary>
/// Returns a prefered valid solution item name from given name, by removing invalid characters and spaces.
/// </summary>
public static string MakePreferredSolutionItemName(string value)
{
return(DataFormats.MakeValidSolutionItemName(value).Replace(@" ", string.Empty));
}
public static string Rename(this IItemContainer item, string proposedItemName, bool ensureUniqueness = false, IVsUIShell uiService = null)
{
Guard.NotNull(() => item, item);
Guard.NotNullOrEmpty(() => proposedItemName, proposedItemName);
// Ensure new name is cleaned (i.e. valid solution name)
var newItemName = proposedItemName;
if (!DataFormats.IsValidSolutionItemName(proposedItemName))
{
newItemName = DataFormats.MakeValidSolutionItemName(proposedItemName);
}
// Ensure rename required
if (newItemName.Equals(item.Name, StringComparison.OrdinalIgnoreCase))
{
return(newItemName);
}
// If Item, then ensure the new name has an extension (borrowed from existing).
if (item is IItem)
{
var proposedExtension = Path.GetExtension(proposedItemName);
if (string.IsNullOrEmpty(proposedExtension))
{
var existingExtension = Path.GetExtension(item.Name);
if (!string.IsNullOrEmpty(existingExtension))
{
newItemName = Path.ChangeExtension(newItemName, existingExtension);
}
}
}
// Check to see if new named item already exists (within parent)
bool newNamedItemExists =
(item.Parent.Items.Where(i => i.Name.Equals(newItemName, StringComparison.OrdinalIgnoreCase)).FirstOrDefault() != null);
if (newNamedItemExists)
{
if (ensureUniqueness)
{
// Calculate new unique name
var uniqueItemName = string.Empty;
uniqueItemName = (item is IItem) ? item.Parent.CalculateNextUniqueChildItemName <IItem>(newItemName) : uniqueItemName;
uniqueItemName = (item is IProject) ? item.Parent.CalculateNextUniqueChildItemName <IProject>(newItemName) : uniqueItemName;
if (string.IsNullOrEmpty(uniqueItemName))
{
throw new InvalidOperationException(
string.Format(CultureInfo.CurrentCulture, Resources.SolutionExtensions_ErrorRenameUnknownType, item.Kind));
}
// Prompt user interactively
if (newNamedItemExists)
{
if (uiService != null)
{
uiService.ShowWarning(Resources.SolutionExtensions_PromptItemAlreadyExists_Title,
string.Format(CultureInfo.CurrentCulture,
Resources.SolutionExtensions_PromptItemAlreadyExists_Message, newItemName, uniqueItemName));
}
}
newItemName = uniqueItemName;
}
else
{
throw new InvalidOperationException(
string.Format(CultureInfo.CurrentCulture, Resources.SolutionExtensions_ErrorRenamedItemExists, newItemName));
}
}
// Rename item
if (item is IItem || item is IFolder)
{
var vsItem = item.As <ProjectItem>();
if (vsItem != null)
{
vsItem.Name = newItemName;
}
}
// Rename project
var project = item as IProject;
if (project != null)
{
var vsProject = project.As <Project>();
if (vsProject != null)
{
// Rename project Name
vsProject.Name = newItemName;
// Rename AssemblyName
if (project.Data != null)
{
if (project.Data.AssemblyName != null)
{
var assemblyName = project.Data.AssemblyName as string;
if (assemblyName.IndexOf(project.Name, StringComparison.OrdinalIgnoreCase) >= 0)
{
project.Data.AssemblyName = assemblyName.Replace(project.Name, newItemName);
}
}
// Rename Rootnamespace
if (project.Data.DefaultNamespace != null)
{
var defaultNamespace = project.Data.DefaultNamespace as string;
if (defaultNamespace.IndexOf(project.Name, StringComparison.OrdinalIgnoreCase) >= 0)
{
project.Data.DefaultNamespace = defaultNamespace.Replace(project.Name, newItemName);
}
}
}
}
}
return(newItemName);
}