public object Get(GetFeature request)
{
WebFeature result = null;
var context = TepWebContext.GetWebContext(PagePrivileges.EverybodyView);
try {
context.Open();
context.LogInfo(this, string.Format("/feature/{{Id}} GET Id='{0}'", request.Id));
Terradue.Portal.Feature feat = Terradue.Portal.Feature.FromId(context, request.Id);
result = new WebFeature(feat);
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
public bool Open()
{
try
{
_elements.Clear();
string param = "REQUEST=GetCapabilities&VERSION=1.0.0&SERVICE=WFS";
string url = WMSDataset.Append2Url(_url, param);
string response = WebFunctions.HttpSendRequest(url, "GET", null);
response = WMSDataset.RemoveDOCTYPE(response);
XmlDocument doc = new XmlDocument();
doc.LoadXml(response);
XmlNamespaceManager ns = new XmlNamespaceManager(doc.NameTable);
ns.AddNamespace("WFS", "http://www.opengis.net/wfs");
ns.AddNamespace("OGC", "http://www.opengis.net/ogc");
ns.AddNamespace("GML", "http://www.opengis.net/gml");
XmlNode CapabilitiesNode = doc.SelectSingleNode("WFS:WFS_Capabilities/WFS:Capability", ns);
_getCapabilities = new GetCapabilities(CapabilitiesNode.SelectSingleNode("WFS:Request/WFS:GetCapabilities", ns), ns);
_decribeFeatureType = new DescribeFeatureType(CapabilitiesNode.SelectSingleNode("WFS:Request/WFS:DescribeFeatureType", ns), ns);
_getFeature = new GetFeature(CapabilitiesNode.SelectSingleNode("WFS:Request/WFS:GetFeature", ns), ns);
XmlNode FeatureTypeListNode = doc.SelectSingleNode("WFS:WFS_Capabilities/WFS:FeatureTypeList", ns);
_operations = new Operations(FeatureTypeListNode.SelectSingleNode("WFS:Operations", ns));
foreach (XmlNode featureTypeNode in FeatureTypeListNode.SelectNodes("WFS:FeatureType", ns))
{
string name = "";
string title = "";
XmlNode nameNode = featureTypeNode.SelectSingleNode("WFS:Name", ns);
XmlNode titleNode = featureTypeNode.SelectSingleNode("WFS:Title", ns);
WMSClass.SRS srs = new WMSClass.SRS(featureTypeNode, ns, "WFS");
name = title = nameNode.InnerText;
if (titleNode != null)
{
title = titleNode.InnerText;
}
WFSFeatureClass featureClass = new WFSFeatureClass(this, name, srs);
//DatasetElement dselement = new DatasetElement(featureClass);
ILayer dselement = LayerFactory.Create(featureClass);
if (dselement == null)
{
continue;
}
dselement.Title = name;
_elements.Add(dselement);
}
_filter_capabilites = new Filter_Capabilities(doc.SelectSingleNode("WFS:WFS_Capabilities/OGC:Filter_Capabilities", ns), ns);
return(true);
}
catch (Exception ex)
{
string err = ex.Message;
return(false);
}
}
