private static void ProcessImports(
IList <IUsingDirective> newImportsList,
AlphabeticalUsingsStyle organiseUsingsFormatOption,
ExpandUsingsStyle expandUsingsFormatOption,
ICSharpTypeAndNamespaceHolderDeclaration declaration)
{
if (newImportsList == null || newImportsList.Count == 0)
{
return;
}
List <IUsingDirective> arrayList = new List <IUsingDirective>();
arrayList.AddRange(newImportsList);
if (organiseUsingsFormatOption == AlphabeticalUsingsStyle.Alphabetical)
{
arrayList.Sort(new UsingStatementSorter());
}
foreach (IUsingDirective directive in arrayList)
{
IUsingDirective newUsingDirective;
if (expandUsingsFormatOption == ExpandUsingsStyle.FullyQualify)
{
if (directive is IUsingAliasDirective)
{
IUsingAliasDirective aliasDirective = directive as IUsingAliasDirective;
newUsingDirective =
CSharpElementFactory.GetInstance(declaration.GetPsiModule())
.CreateUsingDirective(aliasDirective.AliasName + " = " + directive.GetFullyQualifiedNamespace());
IUsingAliasDirective n = newUsingDirective as IUsingAliasDirective;
n.SetImportedSymbolName(aliasDirective.ImportedSymbolName);
}
else
{
newUsingDirective = CSharpElementFactory.GetInstance(declaration.GetPsiModule()).CreateUsingDirective(directive.GetFullyQualifiedNamespace());
}
}
else
{
newUsingDirective = directive.CopyWithResolve();
}
declaration.RemoveImport(directive);
declaration.AddImportBefore(newUsingDirective, null);
}
}
/// <summary>
/// Orders the files usings statements.
/// </summary>
/// <param name="options">
/// The options to use.
/// </param>
/// <param name="file">
/// The file to process.
/// </param>
public static void OrderUsings(OrderingOptions options, ICSharpFile file)
{
AlphabeticalUsingsStyle organiseUsingsFormatOption = options.AlphabeticalUsingDirectives;
ExpandUsingsStyle expandUsingsFormatOption = options.ExpandUsingDirectives;
// Exit if both options are to ignore
if (organiseUsingsFormatOption == AlphabeticalUsingsStyle.Ignore && expandUsingsFormatOption == ExpandUsingsStyle.Ignore)
{
return;
}
foreach (ICSharpNamespaceDeclaration namespaceDeclaration in file.NamespaceDeclarations)
{
ProcessImports(namespaceDeclaration.Imports, organiseUsingsFormatOption, expandUsingsFormatOption, namespaceDeclaration);
}
ProcessImports(file.Imports, organiseUsingsFormatOption, expandUsingsFormatOption, file);
}