public XmlPatternProvider2(string xml, Func<INotifyAction, string, NotifyRequest, IPattern> getpattern)
{
GetPatternMethod = getpattern;
var xdoc = new XmlDocument();
xdoc.LoadXml(xml);
var xformatter = xdoc.SelectSingleNode("/patterns/formatter") as XmlElement;
if (xformatter != null)
{
var type = xformatter.GetAttribute("type");
if (!string.IsNullOrEmpty(type))
{
formatter = (IPatternFormatter)Activator.CreateInstance(Type.GetType(type, true));
}
}
var references = new Dictionary<string, string>();
foreach (XmlElement xpattern in xdoc.SelectNodes("/patterns/pattern"))
{
var id = xpattern.GetAttribute("id");
var sender = xpattern.GetAttribute("sender");
var reference = xpattern.GetAttribute("reference");
if (string.IsNullOrEmpty(reference))
{
var subject = GetResource(GetElementByTagName(xpattern, "subject"));
var xbody = GetElementByTagName(xpattern, "body");
var body = GetResource(xbody);
if (string.IsNullOrEmpty(body) && xbody != null && xbody.FirstChild is XmlText)
{
body = xbody.FirstChild.Value ?? string.Empty;
}
var styler = xbody != null ? xbody.GetAttribute("styler") : string.Empty;
patterns[id + sender] = new Pattern(id, subject, body, Pattern.HTMLContentType) { Styler = styler };
}
else
{
references[id + sender] = reference + sender;
}
}
foreach (var pair in references)
{
patterns[pair.Key] = patterns[pair.Value];
}
}
private void LoadXml(XmlReader xmlReader)
{
XPathNavigator nav = new XPathDocument(xmlReader).CreateNavigator();
var manager = new XmlNamespaceManager(nav.NameTable);
manager.AddNamespace("pt", "urn:asc.notify.pattern.xsd");
var result = new List <KeyValuePair <IPattern, IPatternFormatter> >();
XPathNodeIterator nodes = nav.Select("pt:catalog/block", manager);
while (nodes.MoveNext())
{
XPathNavigator blockNav = nodes.Current;
string blockContentType = blockNav.GetAttribute("contentType", "");
XPathNodeIterator formatterNode = blockNav.SelectChildren("formatter", "");
string formatterTypeName = "";
if (formatterNode.MoveNext())
{
formatterTypeName = formatterNode.Current.GetAttribute("type", "");
}
Type formatterType = Type.GetType(formatterTypeName, true);
var formatter = (IPatternFormatter)formatterType.Assembly.CreateInstance(formatterType.FullName);
XPathNodeIterator patternsNodes = nodes.Current.Select("./patterns/pattern", manager);
while (patternsNodes.MoveNext())
{
XPathNodeIterator subjectNode = patternsNodes.Current.SelectChildren("subject", "");
string subject = "";
if (subjectNode.MoveNext())
{
subject = GetValue(subjectNode);
}
XPathNodeIterator bodyNode = patternsNodes.Current.SelectChildren("body", "");
string body = "";
string bodyStyler = "";
if (bodyNode.MoveNext())
{
body = GetValue(bodyNode);
if (bodyNode.Current != null)
{
bodyStyler = bodyNode.Current.GetAttribute("styler", "");
}
}
string patternContentType = patternsNodes.Current.GetAttribute("contentType", "");
if (String.IsNullOrEmpty(patternContentType))
{
patternContentType = blockContentType;
}
IPattern newpattern = new Pattern(
patternsNodes.Current.GetAttribute("id", ""),
patternsNodes.Current.GetAttribute("name", ""),
subject,
body,
patternContentType
)
{
Styler = bodyStyler
};
result.Add(new KeyValuePair <IPattern, IPatternFormatter>(newpattern, formatter));
}
}
constProvider = new ConstPatternProvider(result.ToArray());
}
