public static IList<UsingDirectiveSyntax> GetUsings(List<ImportDeclaration> imports, JavaConversionOptions? options)

{

var usings = new List<UsingDirectiveSyntax>();

foreach (var import in imports)

{

// The import directive in Java will import a specific class.

string importName = import.getNameAsString();

var lastPartStartIndex = importName.LastIndexOf(".", StringComparison.Ordinal);

var importNameWithoutClassName = lastPartStartIndex == -1 ?

importName :

importName[..lastPartStartIndex];

var nameSpace = TypeHelper.Capitalize(importNameWithoutClassName);

var usingSyntax = SyntaxFactory.UsingDirective(SyntaxFactory.ParseName(nameSpace));

usings.Add(usingSyntax);

}

if (options?.IncludeUsings == true)

{

foreach (string ns in options.Usings.Where(x => !String.IsNullOrWhiteSpace(x)))

{

var usingSyntax = SyntaxFactory.UsingDirective(SyntaxFactory.ParseName(ns));

usings.Add(usingSyntax);

}

}

return usings.Distinct(new UsingDirectiveSyntaxComparer()).ToList();

}

public bool Equals(UsingDirectiveSyntax? x, UsingDirectiveSyntax? y)

{

if (ReferenceEquals(x, y)) return true;

if (x is null) return false;

if (y is null) return false;

if (x.GetType() != y.GetType()) return false;

return Equals(x.Alias?.ToString(), y.Alias?.ToString()) &&

Equals(x.Name?.ToString(), y.Name?.ToString());

}

public int GetHashCode(UsingDirectiveSyntax obj)

{

return HashCode.Combine(obj.Alias?.ToString() ?? "", obj.Name?.ToString() ?? "");

}