public WMSLayers getAllLayerNamesOfWMS(string urlstring)
{
WMSLayers wms_layers = new WMSLayers();
List <WMSLayer> layerList = new List <WMSLayer>();
wms_layers.layersList = layerList;
wms_layers.WMSURL = urlstring;
if (!urlstring.ToLower().Contains("service="))
{
if (urlstring.Contains("?"))
{
if (urlstring.EndsWith("&"))
{
urlstring += "SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.1.1";
}
else
{
urlstring += "&SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.1.1";
}
}
else
{
urlstring += "?SERVICE=WMS&REQUEST=GetCapabilities&VERSION=1.1.1";
}
}
XDocument doc = null;
try
{
string response = BaseHttpFunctions.HttpGet(urlstring);
doc = XDocument.Parse(response);
}
catch (Exception e)
{
e.GetType();
return(null);
}
if (doc != null)
{
XElement rootElement = doc.Root;
IEnumerable <XElement> Services = rootElement.Descendants(XName.Get("Service"));
if (Services != null)
{
foreach (XElement Service in Services)
{
string name = null;
string title = null;
XElement nameElement = Service.Element(XName.Get("Name"));
if (nameElement != null)
{
name = nameElement.Value;
if (name != null && !(name.Trim().Equals("")))
{
wms_layers.name = name;
}
}
XElement titleElement = Service.Element(XName.Get("Title"));
if (titleElement != null)
{
title = titleElement.Value;
if (title != null && !(title.Trim().Equals("")))
{
wms_layers.title = title;
}
}
}
}
Dictionary <XElement, BBox> layer_bbox_map = new Dictionary <XElement, BBox>();
IEnumerable <XElement> Layers = rootElement.Descendants(XName.Get("Layer"));
if (Layers != null)
{
foreach (XElement layer in Layers)
{
string name = null;
string title = null;
XElement nameElement = layer.Element(XName.Get("Name"));
XElement LatLonBoundingBoxElement = layer.Element(XName.Get("LatLonBoundingBox"));
WMSLayer layerObject = new WMSLayer();
BBox bbox = null;
if (LatLonBoundingBoxElement != null)
{
bbox = new BBox();
XAttribute a = LatLonBoundingBoxElement.Attribute(XName.Get("maxy"));
if (a != null)
{
string value = a.Value;
if (value != null)
{
bbox.BBox_Upper_Lat = Double.Parse(value);
}
}
a = LatLonBoundingBoxElement.Attribute(XName.Get("miny"));
if (a != null)
{
string value = a.Value;
if (value != null)
{
bbox.BBox_Lower_Lat = Double.Parse(value);
}
}
a = LatLonBoundingBoxElement.Attribute(XName.Get("maxx"));
if (a != null)
{
string value = a.Value;
if (value != null)
{
bbox.BBox_Upper_Lon = Double.Parse(value);
}
}
a = LatLonBoundingBoxElement.Attribute(XName.Get("minx"));
if (a != null)
{
string value = a.Value;
if (value != null)
{
bbox.BBox_Lower_Lon = Double.Parse(value);
}
}
layerObject.box = bbox;
layer_bbox_map.Add(layer, bbox);
}
//if current layer don't contain LatLonBoundingBox and Parent Layer is not exist or do not contain LatLonBoundingBox either, current layer is not accessible
else
{
if (layer.Parent.Name.Equals(XName.Get("Layer")))
{
if (layer_bbox_map.ContainsKey(layer.Parent))
{
bbox = BBox.CreateBBox(layer_bbox_map[layer.Parent]);
layerObject.box = bbox;
layer_bbox_map.Add(layer, bbox);
}
else
{
continue;
}
}
else
{
continue;
}
}
//if there is not Layer name or LatLonBoundingBox element exist, the layer is not accessible
if (nameElement == null)
{
continue;
}
else
{
name = nameElement.Value;
if (name != null && !(name.Trim().Equals("")))
{
layerObject.name = name;
}
XElement titleElement = layer.Element(XName.Get("Title"));
if (titleElement != null)
{
title = titleElement.Value;
if (title != null && !(title.Trim().Equals("")))
{
layerObject.title = title;
}
}
//we want to show title, which provide us more inforamtion than layer name, but when there is not layer title, we still show layer name as title
if (layerObject.title == null && layerObject.name != null)
{
layerObject.title = layerObject.name;
}
layerList.Add(layerObject);
}
}
}
}
return(wms_layers);
}
public WMSLayerInfoWithQoS getWMSLayersQoSSummaryInfo(ServiceInfoForSummary serviceInfo)
{
XDocument doc1 = new XDocument();
XElement Envelope = new XElement(XName.Get("Envelope", soapenv_namespace));
Envelope.Add(new XAttribute(XNamespace.Xmlns + "xsd", xsd_namespace));
Envelope.Add(new XAttribute(XNamespace.Xmlns + "xsi", xsi_namespace));
Envelope.Add(new XAttribute(XNamespace.Xmlns + "soapenv", soapenv_namespace));
XElement Body = new XElement(XName.Get("Body", soapenv_namespace));
XElement GetLayerPerforRank = new XElement(XName.Get(GetLayerPerforRank_String, CISCChecker_namespace));
GetLayerPerforRank.Add(new XAttribute(XNamespace.Xmlns + "ns", CISCChecker_namespace));
string url = serviceInfo.serviceURL;
string serviceType = serviceInfo.serviceType;
if (serviceType.Equals(SearchingContent.resourceTypeValue_CLH_Services))
{
serviceType = SearchingContent.ServiceType_WMS;
}
if (url != null && !url.Trim().Equals("") && serviceType != null && !serviceType.Trim().Equals(""))
{
//XElement ServiceInfo = new XElement(XName.Get("ServiceInfo", CISCChecker_namespace));
XElement ServiceInfo = new XElement(ServiceInfo_String);
ServiceInfo.SetAttributeValue(URL_String, url);
ServiceInfo.SetAttributeValue(ServiceType_String, serviceType);
GetLayerPerforRank.Add(ServiceInfo);
}
Body.Add(GetLayerPerforRank);
Envelope.Add(Body);
doc1.Add(Envelope);
string postRequest = doc1.ToString();
resultString = BaseHttpFunctions.HttpPost(ServicePerformanceCheckerURL, postRequest);
if (resultString == null || resultString.Trim().Equals(""))
{
return(null);
}
WMSLayerInfoWithQoS wmsLayerInfoWithQoS = null;
XDocument doc = XDocument.Parse(resultString);
if (doc != null)
{
XElement rootElement = doc.Root;
if (!rootElement.Name.LocalName.Equals("Envelope"))
{
return(null);
}
XElement responeBody = rootElement.Element(XName.Get("Body", soapenv_namespace));
if (responeBody != null)
{
XElement GetLayerPerforRankResponse = responeBody.Element(XName.Get(GetLayerPerforRankResponse_String, CISCChecker_namespace));
if (GetLayerPerforRankResponse != null)
{
XElement LayerPerforRank = GetLayerPerforRankResponse.Element(LayerRankInfo_String);
if (LayerPerforRank != null)
{
wmsLayerInfoWithQoS = new WMSLayerInfoWithQoS();
wmsLayerInfoWithQoS.serviceURL = LayerPerforRank.Attribute(URL_String).Value;
wmsLayerInfoWithQoS.serviceType = LayerPerforRank.Attribute(ServiceType_String).Value;
IEnumerable <XElement> rankinfoList = LayerPerforRank.Elements(Layer_String);
if (rankinfoList != null)
{
List <WMSLayer> WMSLayersList = new List <WMSLayer>();
//wmsLayerInfoWithQoS.WMSLayersList = WMSLayersList;
foreach (XElement rankInfo in rankinfoList)
{
WMSLayer wmsLayer = new WMSLayer();
wmsLayer.name = rankInfo.Attribute(LayerName_String).Value;
wmsLayer.title = rankInfo.Attribute(LayerTitle_String).Value;
string rankvalue = rankInfo.Attribute(RankValue_String).Value;
string responseTime = rankInfo.Attribute(responseTime_String).Value;
wmsLayer.rankValue = double.Parse(rankvalue);
wmsLayer.responseTime = double.Parse(responseTime);
WMSLayersList.Add(wmsLayer);
}
if (WMSLayersList.Count > 0)
{
wmsLayerInfoWithQoS.WMSLayersList = WMSLayersList;
}
}
}
}
else
{
return(null);
}
}
}
else
{
return(null);
}
return(wmsLayerInfoWithQoS);
}
