/// <summary>
/// Resolves a parameter value based on the provided object.
/// </summary>
/// <param name="descriptor">Parameter descriptor.</param>
/// <param name="value">Value to resolve the parameter value from.</param>
/// <returns>The parameter value.</returns>
public virtual object ResolveParameter(ParameterDescriptor descriptor, IParameterValue value)
{
if (value.GetType() == descriptor.Type)
{
return value;
}
return value.ConvertTo(descriptor.Type);
}
private static bool GetParameterString(CommandEventArgs args, string paramName, bool throwException, bool allowNull, out string value)
{
value = null;
IParameterValue parameterValue = GetParameterValue(args, paramName, throwException);
if (parameterValue == null)
{
return(false);
}
IStringParameterValue param = parameterValue as IStringParameterValue;
if (param == null)
{
if (throwException)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, Resources.CommandParameterIncorrectType, args.Command.Name, paramName, parameterValue.GetType().FullName, typeof(IStringParameterValue).FullName));
}
return(false);
}
value = param.Value;
if (string.IsNullOrEmpty(value) && !allowNull)
{
if (throwException)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, Resources.CommandParameterValueIsEmpty, args.Command.Name, paramName));
}
}
return(true);
}
public void SerializeParameterValue(ISerializer s, ref IParameterValue value)
{
var genericType = value.GetType().GetGenericArguments()[0];
if (value is IParameterValue <bool> )
{
var typedValueParameter = value as IParameterValue <bool>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <bool[]> )
{
var typedValueParameter = value as IParameterValue <bool[]>;
typedValueParameter.Value.Serialize(s);
}
if (value is IParameterValue <byte> )
{
var typedValueParameter = value as IParameterValue <byte>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <byte[]> )
{
var typedValueParameter = value as IParameterValue <byte[]>;
typedValueParameter.Value.Serialize(s);
}
if (value is IParameterValue <Single> )
{
var typedValueParameter = value as IParameterValue <Single>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Single[]> )
{
var typedValueParameter = value as IParameterValue <Single[]>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Double> )
{
var typedValueParameter = value as IParameterValue <Double>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Double[]> )
{
var typedValueParameter = value as IParameterValue <Double[]>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Int16> )
{
var typedValueParameter = value as IParameterValue <Int16>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Int16[]> )
{
var typedValueParameter = value as IParameterValue <Int16>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Int32> )
{
var typedValueParameter = value as IParameterValue <Int32>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Int32[]> )
{
var typedValueParameter = value as IParameterValue <Int32>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <UInt16> )
{
var typedValueParameter = value as IParameterValue <UInt16>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <UInt16[]> )
{
var typedValueParameter = value as IParameterValue <UInt16>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <UInt32> )
{
var typedValueParameter = value as IParameterValue <UInt32>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <UInt32[]> )
{
var typedValueParameter = value as IParameterValue <UInt32>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Float2> )
{
var typedValueParameter = value as IParameterValue <Float2>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Float2[]> )
{
var typedValueParameter = value as IParameterValue <Float2[]>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Float3> )
{
var typedValueParameter = value as IParameterValue <Float3>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Float3[]> )
{
var typedValueParameter = value as IParameterValue <Float3[]>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Float4> )
{
var typedValueParameter = value as IParameterValue <Float4>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Float4[]> )
{
var typedValueParameter = value as IParameterValue <Float4[]>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Vector2> )
{
var typedValueParameter = value as IParameterValue <Vector2>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Vector2[]> )
{
var typedValueParameter = value as IParameterValue <Vector2[]>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Vector3> )
{
var typedValueParameter = value as IParameterValue <Vector3>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Vector3[]> )
{
var typedValueParameter = value as IParameterValue <Vector3[]>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Vector4> )
{
var typedValueParameter = value as IParameterValue <Vector4>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Vector4[]> )
{
var typedValueParameter = value as IParameterValue <Vector4[]>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Matrix4> )
{
var typedValueParameter = value as IParameterValue <Matrix4>;
typedValueParameter.Value.Serialize(s);
}
else if (value is IParameterValue <Matrix4[]> )
{
var typedValueParameter = value as IParameterValue <Matrix4[]>;
typedValueParameter.Value.Serialize(s);
}
else
{
throw new System.Exception("Unhandled IParameterType<ValueType> value type");
}
}