/// <summary>
/// Requests interoperability interfaces
/// </summary>
/// <param name="Jid">JID of device.</param>
/// <param name="Callback">Callback method.</param>
/// <param name="State">State object to pass on to the callback method.</param>
public void RequestInterfaces(string Jid, InteroperabilityInterfacesCallback Callback, object State)
{
client.IqGet("<getInterfaces xmlns=\"urn:xmpp:iot:interoperability\"/>", Jid, this.GetInterfacesResponse, new Object[] {
Callback,
State
}, "Interoperability Interfaces Request");
}
private void GetInterfacesResponse(XmppClient Client, string Type, XmlNodeList Response, ref StanzaError Error, object State)
{
object[] P = (object[])State;
InteroperabilityInterfacesCallback Callback = (InteroperabilityInterfacesCallback)P [0];
object State2 = (object)P [1];
List <string> Interfaces = new List <string> ();
XmlElement E;
if (Error != null)
{
Error = null; // XEP not supported. Just return an empty list of supported interfaces.
}
else
{
foreach (XmlNode N in Response)
{
if (N.LocalName == "getInterfacesResponse")
{
foreach (XmlNode N2 in N.ChildNodes)
{
if (N2.LocalName == "interface" && (E = N2 as XmlElement) != null)
{
Interfaces.Add(XmlUtilities.GetAttribute(E, "name", string.Empty));
}
}
}
}
}
if (Callback != null)
{
try
{
Callback(Interfaces.ToArray(), State2);
} catch (Exception ex)
{
Log.Exception(ex);
}
}
}
