private XsdNs.InsertObservationType ToXmlProxy()
{
var proxy = new XsdNs.InsertObservationType()
{
// Assigning mandatory attributes specified in the SWES standard.
// These values are after the SOS specification.
service = "SOS",
version = "2.0.0",
observation = new XsdNs.InsertObservationTypeObservation[Observations.Count]
};
// Populating offerings. There must be at least one value.
// Therefore, adding an empty value if none have been specified.
// Offerings are of the XML type "anyUri", which allows even an empty value.
if (Offering.Count == 0)
{
Offering.Add("");
}
proxy.offering = new string[Offering.Count];
for (int a = 0; a < Offering.Count; ++a)
{
proxy.offering[a] = Offering[a];
}
// XML Schema requires at least one observation
if (Observations.Count < 1)
{
throw new ArgumentException("InsertObservationRequest must contain at least one observation");
}
// Populating observation data to proxy
var index = 0;
const string idPrefix = "InsertObsReq_i";
foreach (var obs in Observations)
{
// To have unique IDs in the XML doc:
var idPrefixForThis = BuildIdPrefix(idPrefix, index + 1);
// Creating an observation proxy
proxy.observation[index] = new XsdNs.InsertObservationTypeObservation
{
OM_Observation = obs.ToXmlProxy(idPrefixForThis)
};
++index;
}
return(proxy);
}
/// <summary>
/// Constructor. Use this to process an incoming request object.
/// </summary>
/// <param name="xmlBytes">XML data.</param>
/// <exception cref="XNeut.InvalidMessageException">Thrown if the message is not valid.</exception>
public InsertObservationRequest(byte[] xmlBytes)
: this()
{
XsdNs.InsertObservationType proxy = null;
try
{
// Deserialising
proxy = (XsdNs.InsertObservationType)XNeut.Helper.DeserialiseFromXml(typeof(XsdNs.InsertObservationType), xmlBytes);
}
catch (InvalidOperationException e)
{
throw new XNeut.InvalidMessageException("Failed to deserialise XML data", e);
}
// Reading values from the proxy
ReadFieldValuesFromXmlDoc(proxy);
}
private void ReadFieldValuesFromXmlDoc(XsdNs.InsertObservationType proxy)
{
// Reading offerings
if (proxy.offering != null)
{
foreach (string s in proxy.offering)
{
Offering.Add(s);
}
}
// Reading observations
if (proxy.observation != null && proxy.observation.Length > 0)
{
foreach (var obsRaw in proxy.observation)
{
var observation = new Observation(obsRaw.OM_Observation);
Observations.Add(observation);
}
}
}