public BACnetNetwork(BACnetGlobalNetwork bgn, String ipAddr, InstanceHolder I) //, BACnetGlobalNetwork bgn)
{
this.IpAddress = ipAddr;
this.BacnetGlobalNetwork = bgn;
Instance = I;
//this.BacnetTreeNode = new TreeNode(this);
//Discover(); //no, not until user clicks on node to get child devices.
}
//TODO: private methods for getting diff. objects....because we will need these
private BACnetGlobalNetwork GetBacnetGlobalNetwork(NameValueCollection nodeData, Boolean refresh = false) //any time this is called, shouldn't we refresh filters? Maybe not.....
{
//always refresh if calling from data service, but if calling internally to create Homeseer object, no need to refresh everything
if (bacnetGlobalNetwork == null || refresh) //if they re-filtered
{
bacnetGlobalNetwork = new BACnetGlobalNetwork(
this.Instance,
Boolean.Parse(nodeData["filter_ip_address"] ?? "false"),
nodeData["selected_ip_address"],
Int32.Parse(nodeData["udp_port"] ?? "47808"),
Boolean.Parse(nodeData["filter_device_instance"] ?? "false"),
Int32.Parse(nodeData["device_instance_min"] ?? "0"),
Int32.Parse(nodeData["device_instance_max"] ?? "4194303"));
bacnetGlobalNetwork.Discover();
}
return(bacnetGlobalNetwork);
}
//Each BACnet discovery should first produce a list of IPs (>= 1, depending if they select the filter. Each IP should spawn off a BACnetNetwork, which initiates its own device discovery
//based on the filter settings in the discovery window.
public void Discover()
{
NetworksDiscovered = false;
ipAddresses = BACnetGlobalNetwork.GetAvailableIps(); //This doesn't depend on user filters, so don't need to call this method per instance.
BacnetNetworks = new Dictionary <string, BACnetNetwork>();
foreach (String ipAddress in ipAddresses)
{
if (!FilterIpAddress || (ipAddress == SelectedIpAddress))
{
BacnetNetworks.Add(ipAddress, new BACnetNetwork(this, ipAddress, Instance));
}
}
NetworksDiscovered = true;
}
//Can call this before any filters set...good for getting initial tree data.
public BACnetTreeNode GetTreeNode()
{
return(BACnetGlobalNetwork.RootNode());
}
//public BACnetObject GetBacnetProperty(NameValueCollection nodeData)
//{
// var bacnetDevice = GetBacnetDevice(nodeData, refresh);
// BacnetObjectTypes objType = (BacnetObjectTypes)(Int32.Parse(nodeData["object_type"]));
// UInt32 objInstance = UInt32.Parse(nodeData["object_instance"]);
// var bacnetObjectId = new BacnetObjectId(objType, objInstance);
// var bacnetObject = bacnetDevice.GetBacnetObject(bacnetObjectId);
// return bacnetObject;
//}
//private String SerializedResult(List<BACnetTreeNode> nodes)
//{
// return jss.Serialize(nodes);
//}
//not just tree data...
//GetBacnetNode(string nodeData) //GetNodeData(Bacnet node)
//public void Get(String data, Boolean treeData = false)
//{
//}
public string GetTreeData(String data) //this is called from discover tree, but also
{
var jss = new JavaScriptSerializer();
var emptyResult = jss.Serialize(null);
//TODO: if there are no keys supplied, just get all data.
System.Collections.Specialized.NameValueCollection nodeData = null;
nodeData = System.Web.HttpUtility.ParseQueryString(data);
var dataType = nodeData["node_type"];
//IBACnetTreeDataObject node;
try
{
//switch (dataType)
//{
// case "root": //only happens for getNodeData - this is a construct used for treeview, has no underlying bacnet data structure
// return jss.Serialize(new List<BACnetTreeNode>() { BACnetGlobalNetwork.RootNode() });
// //node = BACnetGlobalNetwork.RootNode();
// //return jss.Serialize(new List<BACnetTreeNode>() { BACnetGlobalNetwork.RootNode() });
// //break;
// case "global_network":
// node = GetBacnetGlobalNetwork(nodeData, true);
// break;
// //return jss.Serialize(GetBacnetGlobalNetwork(nodeData, true).GetChildNodes());
// //break;
// case "network":
// node = GetBacnetNetwork(nodeData);
// break;
// //return jss.Serialize(GetBacnetNetwork(nodeData).GetChildNodes());
// //break;
// case "device":
// node = GetBacnetDevice(nodeData);
// break;
// //return jss.Serialize(GetBacnetDevice(nodeData).GetChildNodes());
// //break;
// case "object":
// node = GetBacnetObject(nodeData);
// return jss.Serialize(GetBacnetObject(nodeData).GetProperties());
// //break;
// //case "property":
// // return jss.Serialize(GetBacnetProperty(nodeData, true)); //not node data, just list of id/value/names
// // break;
// default:
// //return emptyResult;
// break;
//}
switch (dataType)
{
case "root":
return(jss.Serialize(new List <BACnetTreeNode>()
{
BACnetGlobalNetwork.RootNode()
}));
//break;
case "global_network":
return(jss.Serialize(GetBacnetGlobalNetwork(nodeData, true).GetChildNodes()));
//break;
case "network":
return(jss.Serialize(GetBacnetNetwork(nodeData).GetChildNodes()));
//break;
case "device":
return(jss.Serialize(GetBacnetDevice(nodeData).GetChildNodes()));
//break;
case "object":
return(jss.Serialize(GetBacnetObject(nodeData).GetProperties()));
//break;
//case "property":
// return jss.Serialize(GetBacnetProperty(nodeData, true)); //not node data, just list of id/value/names
// break;
default:
//return emptyResult;
break;
}
}
catch (Exception ex)
{
Instance.hspi.Log("BACnetDevice Exception in GetTreeData " + ex.Message, 2);
Console.WriteLine("exception in GetPagePlugin");
Console.WriteLine(ex.StackTrace);
//return emptyResult;
}
return(emptyResult);
}