internal static void AddLayerDetails(GISLayerInfo info, JSONObject obj)
{
for (int idx = 0; idx < obj.Count; idx++)
{
switch (obj[idx])
{
case "id":
break;
case "name":
break;
case "type":
info._type = obj.getString("type");
break;
case "geometryType":
break;
case "copyrightText":
case "parentLayer":
//{"id" : <parentLayerId>, "name" : "<parentLayerName>"}
break;
case "subLayers":
//[ {"id" : <subLayerId1>, "name" : "<subLayerName1>"}, {"id" : <subLayerId2>, "name" : "<subLayerName2>"}],
case "minScale":
break;
case "maxScale":
break;
case "extent":
info._baseExtent = EsriEnvelope.Create(obj.getJSONObject("extent"));
break;
case "displayField":
break;
case "fields":
EsriField.ProcessFields(info._Fields, obj.getJSONArray("fields"));
info.IsQueryable = true;
break;
}
}
}
internal static GISFeature Create(JSONObject obj, GISLayerInfo layer, bool hasFields)
{
string layerid = layer._id;
GISFeature feature = new GISFeature();
//{"layerId":1,"layerName":"Block Groups","value":"310899741.002","displayFieldName":"NAME","attributes":{"Shape":"Polygon","ID":"310899741002","State Abbreviation":"NE","2010 Total Population":"776","1990-2000 Population Change":"-0.5","2000-2010 Population: Annual Growth Rate":"-1.25","2010-2015 Population: Annual Growth Rate":"-1.19","Land Area in Square Miles":"811.3085"}}
for (int i = 0; i < obj.Count; i++)
{
try
{
switch (obj[i])
{
case "layerId":
layerid = obj[obj[i]].ToString();
break;
case "attributes":
if (string.Compare(layerid, layer._id) == 0)
{
AddAttributeValues((JSONObject)obj[obj[i]], feature, layer.Fields, hasFields);
}
else
{
AddAttributeValues((JSONObject)obj[obj[i]], feature);
}
break;
//case "bbox":
// feature.Envelope = BingEnvelope.Parse((JSONArray)obj[obj[i]]);
// break;
default:
feature.Fields.Add(new GISField(obj[i], obj[obj[i]].ToString()));
break;
}
}
catch { }
}
return feature;
}
public static void GetRequestXml(GISLayerInfo info, XmlWriter xtw)
{
xtw.WriteStartElement("LAYERDEF");
xtw.WriteAttributeString("", "name", "", info.Name);
xtw.WriteAttributeString("", "id", "", info.Id);
xtw.WriteAttributeString("", "visible", "", info.IsVisible.ToString());
xtw.WriteEndElement(); // LAYER
}
public virtual IGISLegend GetLegend(GISLayerInfo selectedLayer)
{
return new GISLegend() { };
}
public virtual bool Identify(int xpoint, int ypoint, double latitude, double longitude, GISEnvelope envelope, GISLayerInfo featureLayer)
{
throw new NotImplementedException("base class");
}
public virtual void ExecuteSearch(string searchTerm, SEARCH_TYPE searchType, GISEnvelope searchArea, GISLayerInfo featureLayer)
{
throw new NotSupportedException(string.Format("Server type {0} does not expose a search interface.", this._Server.Type));
}
public void ExecuteSearch(string searchTerm, SEARCH_TYPE searchType, GISEnvelope searchArea)
{
if (Controller.RequestProcessing)
return;
else Controller.RequestProcessing = true;
if (FeatureLayer == null)
{
List<GISLayerInfo> layers = GetQueryLayers();
if (layers.Count() > 0)
{
_featureLayer = layers.First();
}
}
Controller.ExecuteSearch(searchTerm, searchType, searchArea, FeatureLayer);
}
public bool Identify(int xpoint, int ypoint, double latitude, double longitude, GISEnvelope envelope, GISLayerInfo featureLayer)
{
if (Controller.RequestProcessing)
return false;
else Controller.RequestProcessing = true;
if (featureLayer == null)
{
if (FeatureLayer == null)
{
List<GISLayerInfo> layers = GetQueryLayers();
if (layers.Count() > 0)
{
featureLayer = layers.First();
}
}
else featureLayer = FeatureLayer;
}
return Controller.Identify(xpoint, ypoint, latitude, longitude, envelope, featureLayer);
}
public IGISLegend GetLegend(GISLayerInfo selectedLayer)
{
if (selectedLayer == null)
{
return ActiveService.ActiveLayers.Any() ? Controller.GetLegend(this.ActiveService.ActiveLayers.First()) : Controller.GetLegend(ActiveService.BaseLayers.First());
}
else return Controller.GetLegend(selectedLayer);
}
//internal static Dictionary<string, GISService> GetServices(AtlasOf.Configuration.SERVERSERVERServices sERVERSERVERServices)
//{
// Dictionary<string, GISService> services = new Dictionary<string, GISService>();
// foreach (AtlasOf.Configuration.SERVERSERVERServicesSERVICE service in sERVERSERVERServices.SERVICE)
// {
// if (!services.ContainsKey(service.NAME))
// {
// services.Add(service.NAME, GISService.Create(service));
// }
// }
// return services;
//}
//private static GISService Create(AtlasOf.Configuration.SERVERSERVERServicesSERVICE service)
//{
// GISService newService = new GISService(service.NAME);
// newService._type = (ServiceType)System.Enum.Parse(typeof(ServiceType), service.TYPE, true);
// newService._isPublic = service.ACCESS == "PUBLIC";
// newService._description = service.DESC;
// return newService;
//}
//public static AtlasOf.Configuration.SERVERSERVERServicesSERVICE Persist(GISService service)
//{
// AtlasOf.Configuration.SERVERSERVERServicesSERVICE newService = new AtlasOf.Configuration.SERVERSERVERServicesSERVICE();
// newService.NAME = service.Name;
// newService.TYPE = service.ServiceType.ToString();
// newService.ACCESS = service._isPublic ? "PUBLIC" : "HIDDEN";
// newService.DESC = service.Description;
// return newService;
//}
internal bool FindLayer(string layer, out GISLayerInfo returnLayer)
{
var lyr = from x in _baseLayers
where string.Compare(x._name, layer, StringComparison.CurrentCultureIgnoreCase) == 0
|| string.Compare(x._id, layer, StringComparison.CurrentCultureIgnoreCase) == 0
select x;
if (lyr.Count() > 0)
{
returnLayer = lyr.FirstOrDefault();
return true;
}
else
{
var lyr2 = from x in _activeLayers
where string.Compare(x._name, layer, StringComparison.CurrentCultureIgnoreCase) == 0
|| string.Compare(x._id, layer, StringComparison.CurrentCultureIgnoreCase) == 0
select x;
if (lyr2.Count() > 0)
{
returnLayer = lyr2.First();
return true;
}
else
{
returnLayer = null;
return false;
}
}
}
