/// <summary>
/// Converts the string to value of <typeparamref name="T"/> type for <see cref="GetValue"/> method.
/// Can use format from <see cref="ValueGetFormatAttribute"/>,
/// otherwise from <see cref="FormatAttribute"/>.
/// Can use culture from <see cref="CultureAttribute"/>.
/// </summary>
/// <param name="value">The value as string.</param>
/// <returns>The value converted to <typeparamref name="T"/> type.</returns>
protected virtual T ConvertStringToValueUsingGetFormat(string value)
{
string getFormat = Metadata.Get <ValueGetFormatAttribute>()?.Value;
return(getFormat != null
? TermResolver.FromString <T>(value, new TermOptions().MergeWith(ValueTermOptions).WithFormat(getFormat))
: ConvertStringToValue(value));
}
protected IEnumerable <TData> SelectElementValues <TData>(
string elementXPath,
string elementValueJSPath,
TermOptions valueTermOptions)
{
var elements = GetItemElements(extraXPath: elementXPath);
return(GetElementTextValues(elements, elementValueJSPath).
Select(x => TermResolver.FromString <TData>(x, valueTermOptions)));
}
/// <summary>
/// Gets the value of the specified control's scope element attribute.
/// </summary>
/// <typeparam name="TValue">The type of the attribute value.</typeparam>
/// <param name="attributeName">The name of the attribute.</param>
/// <returns>The attribute's current value.
/// Returns <see langword="null"/> if the value is not set.</returns>
public TValue GetValue <TValue>(string attributeName)
{
string valueAsString = Component.Scope.GetAttribute(attributeName);
if (string.IsNullOrEmpty(valueAsString) && typeof(TValue) == typeof(bool))
{
return(default(TValue));
}
return(TermResolver.FromString <TValue>(valueAsString));
}
/// <summary>
/// Converts the string to value of <typeparamref name="T"/> type.
/// Can use format from <see cref="FormatAttribute"/>.
/// Can use culture from <see cref="CultureAttribute"/>.
/// </summary>
/// <param name="value">The value as string.</param>
/// <returns>The value converted to <typeparamref name="T"/> type.</returns>
protected internal virtual T ConvertStringToValue(string value)
{
return(TermResolver.FromString <T>(value, ValueTermOptions));
}
private TValue Convert <TValue>(string parameterValue)
{
return(typeof(TValue) == typeof(string)
? (TValue)(object)(parameterValue ?? string.Empty)
: TermResolver.FromString <TValue>(parameterValue));
}
public T GetParameter <T>(IWebElement element, TermOptions termOptions)
{
string value = GetParameterAsString(element);
return(TermResolver.FromString <T>(value, termOptions));
}
