/// <summary>
/// Converts response into an array of results.
/// </summary>
/// <param name="response">Response of query.</param>
/// <returns>Array of result.</returns>
public static OnlineMapsBingMapsLocationResult[] GetResults(string response)
{
try
{
OnlineMapsXML xml = OnlineMapsXML.Load(response.Substring(1));
OnlineMapsXMLNamespaceManager nsmgr = xml.GetNamespaceManager("x");
string status = xml.Find <string>("//x:StatusDescription", nsmgr);
if (status != "OK")
{
return(null);
}
List <OnlineMapsBingMapsLocationResult> results = new List <OnlineMapsBingMapsLocationResult>();
OnlineMapsXMLList resNodes = xml.FindAll("//x:Location", nsmgr);
foreach (OnlineMapsXML node in resNodes)
{
results.Add(new OnlineMapsBingMapsLocationResult(node));
}
return(results.ToArray());
}
catch (Exception exception)
{
Debug.Log(exception.Message + "\n" + exception.StackTrace);
}
return(null);
}
/// <summary>
/// Get NamespaceManager for current xml node.
/// </summary>
/// <param name="prefix">Namespace prefix.</param>
/// <returns>NamespaceManager</returns>
public OnlineMapsXMLNamespaceManager GetNamespaceManager(string prefix = null)
{
OnlineMapsXMLNamespaceManager nsmgr = new OnlineMapsXMLNamespaceManager(document.NameTable);
if (prefix == null)
{
prefix = element.GetPrefixOfNamespace(element.NamespaceURI);
}
nsmgr.AddNamespace(prefix, element.NamespaceURI);
return(nsmgr);
}
/// <summary>
/// Converts the route obtained by OnlineMapsOpenRouteService, a list of the steps of the route.
/// </summary>
/// <param name="route">Route obtained by OnlineMapsOpenRouteService.</param>
/// <returns>List of OnlineMapsDirectionStep or null.</returns>
public static List <OnlineMapsDirectionStep> TryParseORS(string route)
{
try
{
OnlineMapsXML xml = OnlineMapsXML.Load(route);
OnlineMapsXMLNamespaceManager nsmgr = xml.GetNamespaceManager();
OnlineMapsXML errorNode = xml.Find("//xls:ErrorList/xls:Error", nsmgr);
if (!errorNode.isNull)
{
return(null);
}
OnlineMapsXMLList instructionNodes = xml.FindAll("//xls:RouteInstruction", nsmgr);
List <OnlineMapsDirectionStep> steps = new List <OnlineMapsDirectionStep>();
foreach (OnlineMapsXML node in instructionNodes)
{
OnlineMapsDirectionStep step = new OnlineMapsDirectionStep();
step.points = new List <Vector2>();
OnlineMapsXML geometry = node.Find("xls:RouteInstructionGeometry", nsmgr);
OnlineMapsXML line = geometry[0];
foreach (OnlineMapsXML pointNode in line)
{
string coordsStr = pointNode.Value();
string[] coords = coordsStr.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
Vector2 coordsV = new Vector2(float.Parse(coords[0]), float.Parse(coords[1]));
step.points.Add(coordsV);
}
step.distance = (int)(node.Find("xls:Distance", nsmgr).A <float>("value") * 1000);
step.instructions = node.Find("xls:Instruction", nsmgr).Value();
steps.Add(step);
}
return(steps);
}
catch (Exception exception)
{
Debug.Log("Exception: " + exception.Message + "\n" + exception.StackTrace);
}
return(null);
}
