public void Add(ComponentItem component)
{
if (Components == null)
{
Components = new List <ComponentItem>();
}
Components.Add(component);
}
public bool GetResponse(Uri requestUri, Stream stream)
{
var query = new RequestQuery(requestUri);
if (query.IsValid)
{
try
{
DeviceDefinition device = null;
List <ComponentDefinition> components = null;
List <DataItemDefinition> dataItems = null;
var stpw = new System.Diagnostics.Stopwatch();
stpw.Start();
// Get Current Agent
var connection = Database.ReadConnection(query.DeviceId);
if (connection != null)
{
var agent = Database.ReadAgent(query.DeviceId);
if (agent != null)
{
// Get Device
device = Database.ReadDevice(query.DeviceId, agent.InstanceId);
if (!query.DeviceOnly)
{
// Get Components
components = Database.ReadComponents(query.DeviceId, agent.InstanceId);
// Get Data Items
dataItems = Database.ReadDataItems(query.DeviceId, agent.InstanceId);
}
}
stpw.Stop();
Console.WriteLine(stpw.ElapsedMilliseconds + "ms");
if (device != null)
{
// Use a converter to actually convert Defintions to DataItem objects.
// This is because we don't want to output the Defintion properties to JSON (as they are redundant)
var converter = new Converter <DataItemDefinition, DataItem>(ConvertDataItem);
// Create new Item
var deviceItem = new DeviceItem(device, connection, agent);
if (!components.IsNullOrEmpty() && !dataItems.IsNullOrEmpty())
{
deviceItem.Add(dataItems.FindAll(o => o.ParentId == deviceItem.Id).ConvertAll(converter));
var componentItems = new List <ComponentItem>();
foreach (var component in components)
{
var item = new ComponentItem(component);
item.Add(dataItems.FindAll(o => o.ParentId == component.Id).ConvertAll(converter));
// Add any child components
foreach (var child in componentItems.FindAll(o => o.ParentId == component.Id))
{
componentItems.Remove(child);
item.Add(child);
}
// Add to parent component
var parent = componentItems.Find(o => o.Id == component.ParentId);
if (parent != null)
{
parent.Add(item);
}
else
{
componentItems.Add(item);
}
}
deviceItem.Add(componentItems);
}
// Write DeviceItem JSON to stream
string json = Json.Convert.ToJson(deviceItem, true);
var bytes = Encoding.UTF8.GetBytes(json);
stream.Write(bytes, 0, bytes.Length);
}
}
return(true);
}
catch (Exception ex)
{
log.Trace(ex);
}
}
return(false);
}