public List <TrafficEvent> FetchTravelTimes()
{
TrafficEvent travelTime = new TrafficEvent();
travelTime.Title = "No Travel Times are reported.";
travelTime.Description = "";
travelTimesList.Add(travelTime);
return(travelTimesList);
}
public List <TrafficEvent> FetchLaneClosures()
{
TrafficEvent laneClosure = new TrafficEvent();
laneClosure.Title = "IH-10 EAST Eastbound Exit Ramp to FEDERAL RD";
laneClosure.Description = "Closed continuously until 3:00 PM, Wednesday, May 18 - Lanes Affected: TOTAL CLOSURE - Status: Active";
laneClosuresList.Add(laneClosure);
return(laneClosuresList);
}
/// <summary> Handles the result received from LoadItems()
/// </summary>
/// <param name="result"></param>
void ResponseCallback(IAsyncResult result)
{
var request = (HttpWebRequest)result.AsyncState;
var response = request.EndGetResponse(result);
var stream = response.GetResponseStream();
var reader = XmlReader.Create(stream);
var items = new List <TrafficEvent>(50);
TrafficEvent item = null;
while (reader.Read())
{
var nodeName = reader.Name;
var nodeType = reader.NodeType;
if (nodeName == "item")
{
if (nodeType == XmlNodeType.Element)
{
item = new TrafficEvent();
}
else if (nodeType == XmlNodeType.EndElement)
{
if (item != null)
{
items.Add(item);
item = null;
}
}
continue;
}
if (nodeType != XmlNodeType.Element)
{
continue;
}
if (item == null)
{
continue;
}
reader.MoveToContent();
var nodeValue = reader.ReadElementContentAsString();
if (nodeName == "title")
{
item.Title = nodeValue;
}
else if (nodeName == "description")
{
item.Description = Regex.Replace(nodeValue, @"<(.|\n)*?>", string.Empty);
}
}
if (ItemsReceived != null)
{
ItemsReceived(this, items);
}
if (items != null)
{
App.incidentsList = items;
}
}