public bool RemoveHistoryItemOld(HistoryItemOld HistoryItemOld)
{
lock (thisLock)
{
if (HistoryItemOld != null && !string.IsNullOrEmpty(HistoryItemOld.ID) && !string.IsNullOrEmpty(xmlPath) && File.Exists(xmlPath))
{
XmlDocument xml = new XmlDocument();
xml.Load(xmlPath);
XmlNode rootNode = xml.ChildNodes[1];
if (rootNode.Name == "HistoryItemOlds" && rootNode.ChildNodes != null && rootNode.ChildNodes.Count > 0)
{
foreach (HistoryItemOld hi in ParseHistoryItemOld(rootNode))
{
if (hi.ID == HistoryItemOld.ID)
{
rootNode.RemoveChild(hi.Node);
xml.Save(xmlPath);
return(true);
}
}
}
}
}
return(false);
}
public bool AddHistoryItemOld(HistoryItemOld HistoryItemOld)
{
if (!string.IsNullOrEmpty(xmlPath))
{
lock (thisLock)
{
XmlDocument xml = new XmlDocument();
if (File.Exists(xmlPath))
{
xml.Load(xmlPath);
}
if (xml.ChildNodes.Count == 0)
{
xml.AppendChild(xml.CreateXmlDeclaration("1.0", "UTF-8", null));
xml.AppendElement("HistoryItemOlds");
}
XmlNode rootNode = xml.ChildNodes[1];
if (rootNode.Name == "HistoryItemOlds")
{
HistoryItemOld.ID = Helpers.GetRandomAlphanumeric(12);
XmlNode HistoryItemOldNode = rootNode.PrependElement("HistoryItemOld");
HistoryItemOldNode.AppendElement("ID", HistoryItemOld.ID);
HistoryItemOldNode.AppendElement("Filename", HistoryItemOld.Filename);
HistoryItemOldNode.AppendElement("Filepath", HistoryItemOld.Filepath);
HistoryItemOldNode.AppendElement("DateTimeUtc", HistoryItemOld.DateTimeUtc.ToString("o"));
HistoryItemOldNode.AppendElement("Type", HistoryItemOld.Type);
HistoryItemOldNode.AppendElement("Host", HistoryItemOld.Host);
HistoryItemOldNode.AppendElement("URL", HistoryItemOld.URL);
HistoryItemOldNode.AppendElement("ThumbnailURL", HistoryItemOld.ThumbnailURL);
HistoryItemOldNode.AppendElement("DeletionURL", HistoryItemOld.DeletionURL);
HistoryItemOldNode.AppendElement("ShortenedURL", HistoryItemOld.ShortenedURL);
xml.Save(xmlPath);
return(true);
}
}
}
return(false);
}
public bool AddHistoryItemOld(HistoryItemOld HistoryItemOld)
{
if (!string.IsNullOrEmpty(xmlPath))
{
lock (thisLock)
{
XmlDocument xml = new XmlDocument();
if (File.Exists(xmlPath))
{
xml.Load(xmlPath);
}
if (xml.ChildNodes.Count == 0)
{
xml.AppendChild(xml.CreateXmlDeclaration("1.0", "UTF-8", null));
xml.AppendElement("HistoryItemOlds");
}
XmlNode rootNode = xml.ChildNodes[1];
if (rootNode.Name == "HistoryItemOlds")
{
HistoryItemOld.ID = Helpers.GetRandomAlphanumeric(12);
XmlNode HistoryItemOldNode = rootNode.PrependElement("HistoryItemOld");
HistoryItemOldNode.AppendElement("ID", HistoryItemOld.ID);
HistoryItemOldNode.AppendElement("Filename", HistoryItemOld.Filename);
HistoryItemOldNode.AppendElement("Filepath", HistoryItemOld.Filepath);
HistoryItemOldNode.AppendElement("DateTimeUtc", HistoryItemOld.DateTimeUtc.ToString("o"));
HistoryItemOldNode.AppendElement("Type", HistoryItemOld.Type);
HistoryItemOldNode.AppendElement("Host", HistoryItemOld.Host);
HistoryItemOldNode.AppendElement("URL", HistoryItemOld.URL);
HistoryItemOldNode.AppendElement("ThumbnailURL", HistoryItemOld.ThumbnailURL);
HistoryItemOldNode.AppendElement("DeletionURL", HistoryItemOld.DeletionURL);
HistoryItemOldNode.AppendElement("ShortenedURL", HistoryItemOld.ShortenedURL);
xml.Save(xmlPath);
return true;
}
}
}
return false;
}
private IEnumerable <HistoryItemOld> ParseHistoryItemOld(XmlNode rootNode)
{
foreach (XmlNode historyNode in rootNode.ChildNodes)
{
HistoryItemOld hi = new HistoryItemOld();
foreach (XmlNode node in historyNode.ChildNodes)
{
if (node == null || string.IsNullOrEmpty(node.InnerText))
{
continue;
}
switch (node.Name)
{
case "ID":
hi.ID = node.InnerText;
break;
case "Filename":
hi.Filename = node.InnerText;
break;
case "Filepath":
hi.Filepath = node.InnerText;
break;
case "DateTimeUtc":
hi.DateTimeUtc = DateTime.Parse(node.InnerText);
break;
case "Type":
hi.Type = node.InnerText;
break;
case "Host":
hi.Host = node.InnerText;
break;
case "URL":
hi.URL = node.InnerText;
break;
case "ThumbnailURL":
hi.ThumbnailURL = node.InnerText;
break;
case "DeletionURL":
hi.DeletionURL = node.InnerText;
break;
case "ShortenedURL":
hi.ShortenedURL = node.InnerText;
break;
}
}
hi.Node = historyNode;
yield return(hi);
}
}
private IEnumerable<HistoryItemOld> ParseHistoryItemOld(XmlNode rootNode)
{
foreach (XmlNode historyNode in rootNode.ChildNodes)
{
HistoryItemOld hi = new HistoryItemOld();
foreach (XmlNode node in historyNode.ChildNodes)
{
if (node == null || string.IsNullOrEmpty(node.InnerText)) continue;
switch (node.Name)
{
case "ID":
hi.ID = node.InnerText;
break;
case "Filename":
hi.Filename = node.InnerText;
break;
case "Filepath":
hi.Filepath = node.InnerText;
break;
case "DateTimeUtc":
hi.DateTimeUtc = DateTime.Parse(node.InnerText);
break;
case "Type":
hi.Type = node.InnerText;
break;
case "Host":
hi.Host = node.InnerText;
break;
case "URL":
hi.URL = node.InnerText;
break;
case "ThumbnailURL":
hi.ThumbnailURL = node.InnerText;
break;
case "DeletionURL":
hi.DeletionURL = node.InnerText;
break;
case "ShortenedURL":
hi.ShortenedURL = node.InnerText;
break;
}
}
hi.Node = historyNode;
yield return hi;
}
}
public bool RemoveHistoryItemOld(HistoryItemOld HistoryItemOld)
{
lock (thisLock)
{
if (HistoryItemOld != null && !string.IsNullOrEmpty(HistoryItemOld.ID) && !string.IsNullOrEmpty(xmlPath) && File.Exists(xmlPath))
{
XmlDocument xml = new XmlDocument();
xml.Load(xmlPath);
XmlNode rootNode = xml.ChildNodes[1];
if (rootNode.Name == "HistoryItemOlds" && rootNode.ChildNodes != null && rootNode.ChildNodes.Count > 0)
{
foreach (HistoryItemOld hi in ParseHistoryItemOld(rootNode))
{
if (hi.ID == HistoryItemOld.ID)
{
rootNode.RemoveChild(hi.Node);
xml.Save(xmlPath);
return true;
}
}
}
}
}
return false;
}