/// <summary>
/// Handles markup extension value in style as:
/// XyzAttribute="{XyzMarkup value1,
/// value2,
/// key1=value1,
/// key2=value2}"
/// </summary>
/// <param name="attrInfo"></param>
/// <param name="baseIndentationString"></param>
/// <returns></returns>
public string ToMultiLineString(AttributeInfo attrInfo, string baseIndentationString)
{
if (!attrInfo.IsMarkupExtension)
{
throw new ArgumentException(
"AttributeInfo shall have a markup extension value.",
MethodBase.GetCurrentMethod().GetParameters()[0].Name);
}
if (attrInfo.IsMarkupExtension)
{
string currentIndentationString = $"{baseIndentationString}{String.Empty.PadLeft(attrInfo.Name.Length + 2, ' ')}";
var lines = this.formatter.Format(attrInfo.MarkupExtension);
var buffer = new StringBuilder();
buffer.AppendFormat("{0}=\"{1}", attrInfo.Name, lines.First());
foreach (var line in lines.Skip(1))
{
buffer.AppendLine();
buffer.Append(this.indentService.Normalize(currentIndentationString + line));
}
buffer.Append('"');
return buffer.ToString();
}
return $"{attrInfo.Name}=\"{attrInfo.Value}\"";
}
/// <summary>
/// Single line value line in style as:
/// attribute_name="attribute_value"
/// </summary>
/// <param name="attrInfo"></param>
/// <returns></returns>
public string ToSingleLineString(AttributeInfo attrInfo)
{
var valuePart = attrInfo.IsMarkupExtension
? this.formatter.FormatSingleLine(attrInfo.MarkupExtension)
: attrInfo.Value.ToXmlEncodedString();
return $"{attrInfo.Name}=\"{valuePart}\"";
}
