/// <inheritdoc />
protected override IParsingResult DoApplySwitch(CommandModel model, string[] switchArguments, IValueParsingOptions pOptions)
{
if (pOptions == null)
{
throw new ArgumentNullException(nameof(pOptions));
}
if (switchArguments.Length == 0)
{
throw new ArgumentException("Value cannot be an empty collection.", nameof(switchArguments));
}
try
{
string enumText = switchArguments[0];
if (string.IsNullOrWhiteSpace(enumText))
{
return(new ParsingFailure("Switch value cannot be empty."));
}
object enumValue;
try
{
enumValue = Enum.Parse(this._enumType, enumText, true); // TODO: is there a better way to parse generic enum?
}
catch (ArgumentException)
{
return(new ParsingFailure($"'{enumText}' is not proper expected value from [{this._enumType.Name}] enumeration."));
}
this.TargetProperty.SetValue(model, enumValue);
return(ParsingSuccess.Instance);
}
catch (Exception e)
{
return(new ParsingFailure(e.Message));
}
}
/// <inheritdoc />
protected override void DoApplySwitch(CommandModel model, string[] switchArguments, IValueParsingOptions pOptions)
{
if (pOptions == null)
{
throw new ArgumentNullException(nameof(pOptions));
}
if (switchArguments.Length == 0)
{
throw new ArgumentException("Value cannot be an empty collection.", nameof(switchArguments));
}
string valueText = switchArguments[0];
object value = this._converter.TryConvert(valueText, pOptions.UiCulture);
this.TargetProperty.SetValue(model, value);
}
/// <inheritdoc />
protected override void DoApplySwitch(CommandModel model, string[] switchArguments, IValueParsingOptions pOptions)
{
if (pOptions == null)
{
throw new ArgumentNullException(nameof(pOptions));
}
if (switchArguments.Length == 0)
{
throw new ArgumentException("Value cannot be an empty collection.", nameof(switchArguments));
}
string enumText = switchArguments[0];
object enumValue = Enum.Parse(this._enumType, enumText, true); // might fail, TODO: Try finding something better than exception during parsing user input...
this.TargetProperty.SetValue(model, enumValue);
}
protected abstract IParsingResult DoApplySwitch(CommandModel model, string[] switchArguments, IValueParsingOptions pOptions);
/// <inheritdoc />
protected override IParsingResult DoApplySwitch(CommandModel model, string[] switchArguments, IValueParsingOptions pOptions)
{
if (pOptions == null)
{
throw new ArgumentNullException(nameof(pOptions));
}
if (switchArguments.Length == 0)
{
throw new ArgumentException("Value cannot be an empty collection.", nameof(switchArguments));
}
try
{
string valueText = switchArguments[0];
object value = this._converter.TryConvert(valueText, pOptions.UiCulture);
this.TargetProperty.SetValue(model, value);
return(ParsingSuccess.Instance);
}
catch (Exception ex)
{
return(new ParsingFailure(ex.Message));
}
}