/// <summary>
/// Adds a top-level rule for the element.
/// </summary>
/// <param name="builder">The selector function.</param>
public IRuleAppender Treat(Func <IRuleSelector, IRuleBuilder> builder)
{
Precondition.Require(builder, () => Error.ArgumentNull("inner"));
IRuleBuilder rule = builder(this);
HtmlElementRule elem = (rule as HtmlElementRule);
HtmlAttributeRule attr = (rule as HtmlAttributeRule);
HtmlElementRuleCollection ec = (rule as HtmlElementRuleCollection);
HtmlAttributeRuleCollection ac = (rule as HtmlAttributeRuleCollection);
if (elem != null)
{
AddElementRule(elem);
}
else if (ec != null)
{
AddElementRules(ec);
}
else if (attr != null)
{
AddAttributeRule(attr);
}
else if (ac != null)
{
AddAttributeRules(ac);
}
else
{
throw Error.UnsupportedElementRule("builder");
}
return(this);
}
public void CopyTo(HtmlElementRuleCollection collection)
{
Precondition.Require(collection,
() => Error.ArgumentNull("collection"));
collection.Clear();
collection.AddRange(this);
}
public HtmlElementRule(HtmlElementRule parent,
string name, HtmlElementOptions flags)
{
Precondition.Defined(name,
() => Error.ArgumentNull("name"));
_name = name;
_options = flags;
_children = new HtmlElementRuleCollection();
_attributes = new HtmlAttributeRuleCollection();
_parent = parent;
}
IFluentElementRule IRuleSelector.Elements(params string[] names)
{
Precondition.Require(names, () => Error.ArgumentNull("names"));
HtmlElementRuleCollection collection = new HtmlElementRuleCollection();
foreach (string name in names)
{
collection.Add(new HtmlElementRule(Document, name, HtmlElementOptions.Allowed |
HtmlElementOptions.AllowContent | HtmlElementOptions.SelfClosing));
}
return(collection);
}
