private void NodeResponse(IqResultEventArgs e, string ExpectedElement, bool Parameters, bool Messages,
NodeInformationEventHandler Callback, object State)
{
XmlElement E;
NodeInformation NodeInfo;
if (e.Ok && (E = e.FirstElement) != null && E.LocalName == ExpectedElement)
{
NodeInfo = this.GetNodeInformation(E, Parameters, Messages);
}
else
{
e.Ok = false;
NodeInfo = null;
}
if (Callback != null)
{
try
{
Callback(this, new NodeInformationEventArgs(NodeInfo, e));
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
}
/// <summary>
/// Gets information about a node in the concentrator.
/// </summary>
/// <param name="To">Address of server.</param>
/// <param name="NodeID">Node ID</param>
/// <param name="SourceID">Optional Source ID</param>
/// <param name="Partition">Optional Partition</param>
/// <param name="Parameters">If node parameters should be included in response.</param>
/// <param name="Messages">If messages should be included in the response.</param>
/// <param name="Language">Code of desired language.</param>
/// <param name="ServiceToken">Optional Service token.</param>
/// <param name="DeviceToken">Optional Device token.</param>
/// <param name="UserToken">Optional User token.</param>
/// <param name="Callback">Method to call when response is returned.</param>
/// <param name="State">State object to pass on to callback method.</param>
public void GetNode(string To, string NodeID, string SourceID, string Partition, bool Parameters, bool Messages, string Language,
string ServiceToken, string DeviceToken, string UserToken, NodeInformationEventHandler Callback, object State)
{
StringBuilder Xml = new StringBuilder();
Xml.Append("<getNode xmlns='");
Xml.Append(ConcentratorServer.NamespaceConcentrator);
Xml.Append("'");
this.AppendNodeAttributes(Xml, NodeID, SourceID, Partition);
this.AppendTokenAttributes(Xml, ServiceToken, DeviceToken, UserToken);
this.AppendNodeInfoAttributes(Xml, Parameters, Messages, Language);
Xml.Append("'/>");
this.client.SendIqGet(To, Xml.ToString(), (sender, e) =>
{
this.NodeResponse(e, "getNodeResponse", Parameters, Messages, Callback, State);
}, State);
}
/// <summary>
/// Gets information about a node in the concentrator.
/// </summary>
/// <param name="To">Address of server.</param>
/// <param name="Node">Node reference.</param>
/// <param name="Parameters">If node parameters should be included in response.</param>
/// <param name="Messages">If messages should be included in the response.</param>
/// <param name="Language">Code of desired language.</param>
/// <param name="ServiceToken">Optional Service token.</param>
/// <param name="DeviceToken">Optional Device token.</param>
/// <param name="UserToken">Optional User token.</param>
/// <param name="Callback">Method to call when response is returned.</param>
/// <param name="State">State object to pass on to callback method.</param>
public void GetNode(string To, IThingReference Node, bool Parameters, bool Messages, string Language,
string ServiceToken, string DeviceToken, string UserToken, NodeInformationEventHandler Callback, object State)
{
this.GetNode(To, Node.NodeId, Node.SourceId, Node.Partition, Parameters, Messages, Language, ServiceToken, DeviceToken, UserToken, Callback, State);
}