public static IExpression Expression(this IExpressionsManager manager, XElement element)
{
Configuration config = new Configuration();
IConfigurationElement configElement = config.AddSection("expression extensions").AddElement("expression");
configElement.ReadXml(element.CreateReader());
IExpression expression = manager.Token(configElement.GetAttributeReference("type").Value.ToString()) as IExpression;
if (null != expression)
expression.Make(configElement, manager);
return expression;
}
public static void FromXml(this IExpression expression, XElement element, IExpressionsManager expressionsManager)
{
if (null == expression) throw new ArgumentNullException("expression");
if (null == element) throw new ArgumentNullException("element");
if (null == expressionsManager) throw new ArgumentNullException("expressionsManager");
Configuration config = new Configuration();
IConfigurationElement configElement = config.AddSection("expression extensions").AddElement("expression");
configElement.ReadXml(element.CreateReader());
expression.Make(configElement, expressionsManager);
}
public static void ToXml(this IExpression expression, XmlTextWriter writer)
{
if (null == expression) throw new ArgumentNullException("expression");
if (null == writer) throw new ArgumentNullException("writer");
Configuration config = new Configuration();
IConfigurationElement configElement = config.AddSection("expression extensions").AddElement("expression");
expression.ToConfiguration(configElement);
configElement.WriteXml(writer);
}