/// <summary>
/// Builds the child rules for the given rule from the given XML node.
/// </summary>
/// <param name="parent">The rule to build the children for.</param>
/// <param name="parentNode">The XML node containing the definition(s)
/// of the chlid rules.</param>
private void GetChildren(
IValidationRule parent,
XmlNode parentNode)
{
foreach (XmlNode ruleNode in parentNode) {
string nodeName = ruleNode.Name;
// null??
// if the rule has properties, set them on the rule object
if (nodeName == "properties") {
foreach (XmlNode paramNode in ruleNode.ChildNodes) {
string attrName = StringUtilities.Capitalize(paramNode.Name);
if (ReflectionUtilities.HasProperty(parent, attrName)) {
ReflectionUtilities.SetPropertyValue(parent, attrName, paramNode.InnerText);
}
}
// } else if (nodeName == "validator") {
} else {
IValidationRule rule = ValidationRuleFactory.Make(StringUtilities.Capitalize(nodeName));
if (rule != null) {
if ((ruleNode.Attributes != null) && (ruleNode.Attributes.Count > 0)) {
NameValueCollection attributes = new NameValueCollection();
foreach (XmlAttribute attr in ruleNode.Attributes) {
attributes.Add(attr.Name, attr.Value);
}
ReflectionUtilities.Deserialize(rule, attributes);
}
//if (rule != null) {
// // if there are any attributes on the rule node, try setting
// // the corresponding property of the rule object
// foreach (XmlAttribute attr in ruleNode.Attributes) {
// string attrName = StringUtilities.Capitalize(attr.Name);
// // this is really hokey, but it works for now
// if ((attrName == "ErrorId") && ReflectionUtilities.HasProperty(rule, "ErrorId")) {
// try {
// // ReflectionUtilities.SetPropertyValue(rule, "ErrorId", long.Parse(attr.Value));
// ((BaseRule)rule).ErrorId = long.Parse(attr.Value);
// } catch {
// // TODO: log the failure?
// }
// } else if (ReflectionUtilities.HasProperty(rule, attrName)) {
// ReflectionUtilities.SetPropertyValue(rule, attrName, attr.Value);
// }
// }
// get the children of the rule
GetChildren(rule, ruleNode);
// add the rule to the parent's list of children
parent.Add(rule);
}
// TODO: else log it?
}
}
}