/// <summary>${IS6_ClosestFacilityService_method_ProcessAsync_D}</summary>
/// <param name="parameters">${IS6_ClosestFacilityService_method_ProcessAsync_param_parameters}</param>
/// <param name="state">${IS6_ClosestFacilityService_method_ProcessAsync_param_state}</param>
public void ProcessAsync(ClosestFacilityParameters parameters, object state)
{
if (parameters == null)
{
//TODO:资源
throw new ArgumentNullException(ExceptionStrings.ArgumentIsNull);
//throw new ArgumentNullException("ClosestFacilityParameters is Null");
}
if (string.IsNullOrEmpty(this.Url))
{
//TODO:资源
throw new InvalidOperationException(ExceptionStrings.InvalidUrl);
//throw new InvalidOperationException("Url is not set");
}
base.SubmitRequest(base.Url + "/path.ashx?", GetParameters(parameters),
new EventHandler<RequestEventArgs>(request_Completed), state, false);
}
private void FindClosestFacility_Click(object sender, RoutedEventArgs e)
{
//为最近设施分析设置参数
NetworkSetting networkSetting = new NetworkSetting
{
NodeIDField = "SmNodeID",
NetworkLayerName = "RoadNet@changchun",
EdgeIDField = "SmEdgeID",
FTWeightField = "SmLength",
TFWeightField = "SmLength"
};
NetworkParams networkParams = new NetworkParams
{
Tolerance = 1000,
NetworkSetting = networkSetting
};
ProximityParam proximityParam = new ProximityParam
{
FacilityCount = 2,
MaxRadius = 100000,
FacilityLayer = "School@changchun",
IsFromEvent = true,
NetworkParams = networkParams,
};
ClosestFacilityParameters closestFacilityParamters = new ClosestFacilityParameters
{
MapName = "changchun",
Point = eventp,
ProximityParam = proximityParam
};
//最近设施分析
ClosestFacilityService service = new ClosestFacilityService("http://localhost/IS/AjaxDemo");
service.ProcessAsync(closestFacilityParamters);
service.ProcessCompleted += new EventHandler<ProximityEventArgs>(service_ProcessCompleted);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
}
private Dictionary<string, string> GetParameters(ClosestFacilityParameters parameters)
{
Dictionary<string, string> dictionary = new Dictionary<string, string>();
string method = "ClosestFacility";
dictionary.Add("map", parameters.MapName);
dictionary.Add("method", method);
dictionary.Add("point", JsonHelper.FromPoint2D(parameters.Point));
dictionary.Add("proximityParam", ProximityParam.ToJson(parameters.ProximityParam));
dictionary.Add("trackingLayerIndex", "-1");
dictionary.Add("userID", Guid.NewGuid().ToString());
return dictionary;
}
/// <summary>${IS6_ClosestFacilityService_method_ProcessAsync_D}</summary>
/// <overloads>${IS6_ClosestFacilityService_method_ProcessAsync_overloads_D}</overloads>
/// <param name="parameters">${IS6_ClosestFacilityService_method_ProcessAsync_param_parameters}</param>
public void ProcessAsync(ClosestFacilityParameters parameters)
{
ProcessAsync(parameters, null);
}