/// <summary>
/// add an item to path usign given values
/// </summary>
/// <param name="path"></param>
/// <param name="checksum"></param>
/// <param name="snapshot"></param>
/// <param name="date"></param>
/// <returns></returns>
public bool additem(string path, string checksum, string snapshot, DateTime date)
{
string newName = Path.GetFileName(path);
bool dir = !File.Exists(path);
string[] pathArray = spiltPath(path);
if (pathArray.Length <= 2)
{
if (this.getitem(pathArray[1]) == null)
{
if (dir)
{
this.additem(new TrackedFolder(pathArray[1], this, date));
}
else
{
this.additem(new TrackedFile(pathArray[1], this, checksum, snapshot, date));
}
return true;
}
else
{
return false;
}
}
else
{
TrackedFolder insertFolder = (TrackedFolder)getitem(pathArray[1]);
if (insertFolder == null)
{
insertFolder = new TrackedFolder(pathArray[1], this, date);
this.additem(insertFolder);
}
return insertFolder.additem(pathArray, 2, dir, checksum, snapshot, date);
}
}
/// <summary>
/// loads folder to xml loading contained file and folder.
/// </summary>
/// <param name="writer"></param>
/// <returns>success</returns>
public virtual bool load(XmlReader reader)
{
string name;
string dateString;
while (reader.Read())
{
// Only detect start elements.
if (reader.IsStartElement())
{
// Get element name and switch on it.
switch (reader.Name)
{
case "Folder":
// Detect this element.
name = reader.GetAttribute("Name");
dateString = reader.GetAttribute("Date");
if (name != null)
{
DateTime date = DateTime.MinValue;
if (dateString != null)
{
long time = 0;
if (long.TryParse(dateString, out time))
{
date = DateTime.FromFileTime(time);
}
}
TrackedFolder folder = new TrackedFolder(name, this, date);
folder.load(reader);
additem(folder);
}
break;
case "File":
// Detect this article element.
Console.WriteLine("Start <article> element.");
// Search for the attribute name on this current node.
name = reader.GetAttribute("Name");
string readChecksum = reader.GetAttribute("Checksum");
string snapshot = reader.GetAttribute("Snapshot");
dateString = reader.GetAttribute("Date");
if (name != null && readChecksum != null && snapshot != null)
{
DateTime date = DateTime.MinValue;
if (dateString != null)
{
long time = 0;
if (long.TryParse(dateString, out time))
{
date = DateTime.FromFileTime(time);
}
}
additem(new TrackedFile(name, this, readChecksum, snapshot, date));
}
break;
}
}
}
return true;
}
/// <summary>
/// create a folder using values
/// </summary>
/// <param name="name"></param>
/// <param name="parent"></param>
/// <param name="checksum"></param>
/// <param name="snapshot"></param>
/// <param name="lastUpdate"></param>
public TrackedFolder(string name, TrackedFolder parent, DateTime date)
: base(name, parent, "", "", date)
{
if(parent!=null)
this.root = parent.getRoot();
contents = new List<TrackedFile>();
directory = true;
this.LastUpdate = date;
}
/// <summary>
/// adds the item from values to given location in tree
/// </summary>
/// <param name="path"></param>
/// <param name="pos"></param>
/// <param name="dir"></param>
/// <param name="checksum"></param>
/// <param name="snapshot"></param>
/// <param name="date"></param>
/// <returns>success</returns>
public bool additem(string[] path, int pos, bool dir, string checksum, string snapshot, DateTime date)
{
if (path.Length == pos + 1 && !dir)
{
if (this.getitem(path[pos]) == null)
{
this.additem(new TrackedFile(path[pos], this, checksum, snapshot, date));
return true;
}
else
{
return false;
}
}
else
{
bool added = false;
TrackedFolder insertFolder = (TrackedFolder)getitem(path[pos]);
if (insertFolder == null)
{
insertFolder = new TrackedFolder(path[pos], this, date);
this.additem(insertFolder);
added = true;
}
if (path.Length > ++pos)
{
added = insertFolder.additem(path, pos, dir, checksum, snapshot, date);
}
return added;
}
}
/// <summary>
/// create a files using values
/// </summary>
/// <param name="name"></param>
/// <param name="parent"></param>
/// <param name="checksum"></param>
/// <param name="snapshot"></param>
/// <param name="lastUpdate"></param>
public TrackedFile(string name, TrackedFolder parent, string checksum, string snapshot, DateTime lastUpdate)
{
if(parent!=null)
this.root = parent.getRoot();
this.name = name;
this.parent = parent;
this.checksum = checksum;
this.snapshot = snapshot;
this.directory = false;
this.lastUpdate = lastUpdate;
}