public Element_Base create_child(XmlElement element)
{
Element_Base result = null;
switch (element.Name.ToLower())
{
case "rule":
{
result = new Element_Item();
document.all_rules.Add((Element_Item)result);
break;
}
case "ruleref":
case "reference":
result = new Element_Reference();
break;
case "tag":
result = new Element_Tag();
break;
case "item":
result = new Element_Item();
if (result.name != "")
{
document.all_rules.Add((Element_Item)result);
}
break;
case "one-of":
case "choice":
result = new Element_Choice();
break;
case "dictation":
result = new Element_Dictation();
break;
case "word":
result = new Element_Word();
break;
//case "filter":
// if (Familiar_Word.Filter.filters.has_key(element.InnerText))
// filters.Add(Familiar_Word.Filter.filters[element.InnerText]);
// return null;
default:
return(null);
}
add(result);
result.initialize(element);
return(result);
}
public Element_Choice get_rule_choice(string rule_id)
{
Element_Item rule = get_rule(rule_id);
if (rule == null)
{
return(null);
}
foreach (Element_Base element in rule.children)
{
if (element.GetType() == typeof(Element_Choice))
{
return((Element_Choice)element);
}
}
Element_Choice choices = (Element_Choice)rule.create_child(typeof(Element_Choice));
rule.children.Add(choices);
return(choices);
}