public void Add(ISsml element)
{
var invalid = new InvalidOperationException($"Unable to add {element.GetType()}");
switch (AddStack.Peek())
{
case Paragraph paragraph:
if (!(element is IParagraphSsml))
{
throw invalid;
}
paragraph.Elements.Add((IParagraphSsml)element);
break;
case Sentence sentence:
if (!(element is ISentenceSsml))
{
throw invalid;
}
sentence.Elements.Add((ISentenceSsml)element);
break;
default:
throw invalid;
}
}
/// <summary>
/// Attempt to find a corresponding matching speech data template for the inputted ssml element.
/// If not, we use the fallback data template.
/// </summary>
/// <param name="item"></param>
/// <param name="container"></param>
/// <returns></returns>
public override DataTemplate SelectTemplate(object item, DependencyObject container)
{
if (item is ISsml)
{
ISsml speech = item as ISsml;
if (Templates.Exists(x => speech.GetType() == (x.DataType as Type)))
{
return(Templates.Find(x => speech.GetType() == (x.DataType as Type)));
}
return(FallbackDataTemplate ?? base.SelectTemplate(item, container));
}
else
{
return(base.SelectTemplate(item, container));
}
}
protected FluentSsml(ISsml inner)
{
_inner = inner;
}
private void CompareXml(string expected, ISsml ssml)
{
var actual = ssml.ToXml().ToString(SaveOptions.DisableFormatting);
Assert.Equal(expected, actual);
}
public FluentFluentSay(string value, ISsml ssml)
: base(ssml)
{
_value = value;
_ssmlWriter = new PlainTextWriter(value);
}
public static ISsml ForAlexa(this ISsml ssml)
{
return(ssml.WithConfiguration(new SsmlConfiguration(true)));
}
public FluentSayAsCharaters(ISsml ssml, string value)
: base(ssml)
{
_value = value;
_innerWriter = new SayAsWriter("characters", "characters", _value);
}
public SpeechBuilder Add(ISsml speechElement)
{
Speech.Elements.Add(speechElement);
return(this);
}
public FluentFluentSayDate(ISsml ssml, DateTime date)
: base(ssml)
{
_date = date;
}
public BreakWriter(ISsml ssml)
: base(ssml)
{
}
public FluentSayTime(ISsml ssml, TimeSpan value)
{
_ssml = ssml;
_value = value;
}