/// <summary>
/// Set the source, status and depth for the specified URL.
/// </summary>
/// <param name="url">The URL to set.</param>
/// <param name="source">The source of this URL.</param>
/// <param name="status"> The status of this URL.</param>
/// <param name="depth">The depth of this URL.</param>
private void SetStatus(Uri url, Uri source, URLStatus.Status status, int depth)
{
URLStatus s;
if (!this.workload.ContainsKey(url))
{
s = new URLStatus();
this.workload.Add(url, s);
}
else
{
s = this.workload[url];
}
s.CurrentStatus = status;
if (source != null)
{
s.Source = source;
}
if (depth != -1)
{
s.Depth = depth;
}
workloadEvent.Set();
}
/// <summary>
/// Get the depth of the specified URL.
/// </summary>
/// <param name="url">The URL to get the depth of.</param>
/// <returns>The depth of the specified URL.</returns>
public int GetDepth(Uri url)
{
URLStatus s = this.workload[url];
if (s != null)
{
return(s.Depth);
}
else
{
return(1);
}
}
/// <summary>
/// Get the source page that contains the specified URL.
/// </summary>
/// <param name="url">The URL to seek the source for.</param>
/// <returns>The source of the specified URL.</returns>
public Uri GetSource(Uri url)
{
URLStatus s = this.workload[url];
if (s == null)
{
return(null);
}
else
{
return(s.Source);
}
}
/// <summary>
/// Set the source, status and depth for the specified URL.
/// </summary>
/// <param name="url">The URL to set.</param>
/// <param name="source">The source of this URL.</param>
/// <param name="status"> The status of this URL.</param>
/// <param name="depth">The depth of this URL.</param>
private void SetStatus(Uri url, Uri source, URLStatus.Status status, int depth)
{
URLStatus s;
if (!this.workload.ContainsKey(url))
{
s = new URLStatus();
this.workload.Add(url, s);
}
else
s = this.workload[url];
s.CurrentStatus = status;
if (source != null)
{
s.Source = source;
}
if (depth != -1)
{
s.Depth = depth;
}
workloadEvent.Set();
}
