public DateTime?GetBookmark(string sourcePath)
{
var doc = LoadBookmarks(m_destinationPath);
XElement bookmark =
(from el in doc.Element(c_bookmarksEle).Elements(c_itemEle)
where el.Element(c_srcPathEle).Value.Equals(sourcePath, StringComparison.OrdinalIgnoreCase)
select el).FirstOrDefault();
if (bookmark == null)
{
return(null);
}
DateTag dt;
if (!DateTag.TryParse(bookmark.Element(c_newestEle).Value, out dt))
{
return(null);
}
dt.ResolveTimeZone(TimeZoneInfo.Local);
return(dt.Date);
}
/// <summary>
/// Recursively evaluates the template nodes returned from the bot
/// </summary>
/// <param name="node">the node to evaluate</param>
/// <param name="request">the request from the user</param>
/// <param name="result">the result to be sent to the user</param>
/// <param name="user">the user who originated the request</param>
/// <returns>the output string</returns>
private string ProcessNode(XmlNode node, Request request, Result result, User user)
{
StringBuilder newInnerText = new StringBuilder();
if (node.HasChildNodes)
{
// recursively check
foreach (XmlNode childNode in node.ChildNodes)
{
childNode.InnerText = this.ProcessNode(childNode, request, result, user);
}
}
// process the node itself
AIMLTagHandler tagHandler = null;
switch (node.Name.ToLower())
{
case "bot":
tagHandler = new BotTag(this, user, request, result, node);
break;
case "condition":
tagHandler = new ConditionTag(this, user, request, result, node);
break;
case "date":
tagHandler = new DateTag(this, user, request, result, node);
break;
case "formal":
tagHandler = new FormalTag(this, user, request, result, node);
break;
case "gender":
tagHandler = new GenderTag(this, user, request, result, node);
break;
case "get":
tagHandler = new GetTag(this, user, request, result, node);
break;
case "gossip":
tagHandler = new GossipTag(this, user, request, result, node);
break;
case "id":
tagHandler = new IdTag(this, user, request, result, node);
break;
case "input":
tagHandler = new InputTag(this, user, request, result, node);
break;
case "javascript":
tagHandler = new JavascriptTag(this, user, request, result, node);
break;
case "learn":
tagHandler = new LearnTag(this, user, request, result, node);
break;
case "lowercase":
tagHandler = new LowercaseTag(this, user, request, result, node);
break;
case "person":
tagHandler = new PersonTag(this, user, request, result, node);
break;
case "person2":
tagHandler = new Person2Tag(this, user, request, result, node);
break;
case "random":
tagHandler = new RandomTag(this, user, request, result, node);
break;
case "sentence":
tagHandler = new SentenceTag(this, user, request, result, node);
break;
case "set":
tagHandler = new SetTag(this, user, request, result, node);
break;
case "size":
tagHandler = new SizeTag(this, user, request, result, node);
break;
case "sr":
tagHandler = new SrTag(this, user, request, result, node);
break;
case "srai":
tagHandler = new SraiTag(this, user, request, result, node);
break;
case "star":
tagHandler = new StarTag(this, user, request, result, node);
break;
case "system":
tagHandler = new SystemTag(this, user, request, result, node);
break;
case "that":
tagHandler = new ThatTag(this, user, request, result, node);
break;
case "thatstar":
tagHandler = new ThatStarTag(this, user, request, result, node);
break;
case "think":
tagHandler = new ThinkTag(this, user, request, result, node);
break;
case "topicstar":
tagHandler = new TopicStarTag(this, user, request, result, node);
break;
case "uppercase":
tagHandler = new UppercaseTag(this, user, request, result, node);
break;
case "version":
tagHandler = new VersionTag(this, user, request, result, node);
break;
default:
tagHandler = this.GetBespokeTags(user, request, result, node);
break;
}
if (object.Equals(null, tagHandler))
{
return(node.InnerText);
}
else
{
return(tagHandler.Transform());
}
}
protected virtual void LoadMetadata()
{
if (m_uri == null)
{
return;
}
try
{
using (var ps = WinShell.PropertyStore.Open(m_uri.LocalPath, false))
{
// See if timezone and precision info are included
int precision = 0;
TimeZoneTag tz = null;
foreach (var pair in MetaTag.Extract(ps.GetValue(s_pkComment) as string))
{
if (pair.Key.Equals("datePrecision", StringComparison.OrdinalIgnoreCase))
{
if (!int.TryParse(pair.Value, out precision))
{
precision = 0;
}
}
if (pair.Key.Equals("timezone", StringComparison.OrdinalIgnoreCase))
{
if (!TimeZoneTag.TryParse(pair.Value, out tz))
{
tz = null;
}
}
}
// Get the date the photo or video was taken.
{
object date = ps.GetValue(s_pkDateTaken);
if (date == null)
{
date = ps.GetValue(s_pkDateEncoded);
}
if (date != null && date is DateTime)
{
var dt = new DateTag((DateTime)date, tz, precision);
dt = dt.ResolveTimeZone(TimeZoneInfo.Local);
var ci = CultureInfo.CurrentCulture;
// Use my preferred format if US English
string format = ci.Name.Equals(c_usCultureName, StringComparison.Ordinal)
? c_usOverrideDateFormat
: ci.DateTimeFormat.FullDateTimePattern;
m_dateTaken = dt.ToString(format, ci);
}
}
var tags = new List <string>();
// Get title
string title = ps.GetValue(s_pkTitle) as string;
if (!string.IsNullOrEmpty(title))
{
tags.Add(title);
}
// Get keywords
var keywords = ps.GetValue(s_pkKeywords) as IEnumerable <string>;
if (keywords != null)
{
tags.AddRange(keywords);
}
if (tags.Count > 0)
{
Tags = tags;
}
}
}
catch (Exception err)
{
Debug.WriteLine(err.ToString());
}
}
