/// <summary>
/// Build dataflow query. Override to alter the default behavior
/// </summary>
/// <param name="dataflowRefType">
/// The Dataflow reference (SDMX v2.0
/// </param>
/// <returns>
/// The <see cref="IStructureReference"/>.
/// </returns>
protected override IStructureReference BuildDataflowQuery(DataflowRefType dataflowRefType)
{
var urn = dataflowRefType.URN;
var immutableInstance = BuildConstraintObject(dataflowRefType);
StructureReferenceImpl structureReferenceImpl;
if (ObjectUtil.ValidString(urn))
{
structureReferenceImpl = new ConstrainableStructureReference(urn);
}
else
{
string agencyId16 = dataflowRefType.AgencyID;
string maintId17 = dataflowRefType.DataflowID;
string version18 = dataflowRefType.Version;
structureReferenceImpl = new ConstrainableStructureReference(agencyId16, maintId17, version18, SdmxStructureEnumType.Dataflow, immutableInstance);
}
return structureReferenceImpl;
}
/// <summary>
/// The build constrainable structure reference.
/// </summary>
/// <param name="id">
/// The id.
/// </param>
/// <param name="agencyId">
/// The agency id.
/// </param>
/// <param name="version">
/// The version.
/// </param>
/// <param name="name">
/// The name.
/// </param>
/// <param name="previousMembers">
/// The previous members.
/// </param>
/// <param name="currentDataflowReference">
/// The current dataflow reference.
/// </param>
/// <returns>
/// The <see cref="IConstrainableStructureReference"/>.
/// </returns>
private static IConstrainableStructureReference BuildConstrainableStructureReference(
string id,
string agencyId,
string version,
string name,
IEnumerable<IKeyValuesMutable> previousMembers,
IStructureReference currentDataflowReference)
{
IContentConstraintMutableObject mutableConstraint = new ContentConstraintMutableCore { Id = id, AgencyId = agencyId, Version = version };
mutableConstraint.AddName("en", name);
var cubeRegion = new CubeRegionMutableCore();
mutableConstraint.IncludedCubeRegion = cubeRegion;
IKeyValuesMutable requestedDimension = new KeyValuesMutableImpl();
requestedDimension.Id = id;
requestedDimension.AddValue(SpecialValues.DummyMemberValue);
cubeRegion.AddKeyValue(requestedDimension);
if (previousMembers != null)
{
cubeRegion.KeyValues.AddAll(previousMembers);
}
IContentConstraintObject constraint = new ContentConstraintObjectCore(mutableConstraint);
IConstrainableStructureReference specialRequest = new ConstrainableStructureReference(currentDataflowReference, constraint);
return specialRequest;
}
/// <summary>
/// Gets a bean with data about the codelist for specified dataflow and codelist ref.
/// The dataflow can be retrieved from <see cref="RetrieveDataflow"/>
/// </summary>
/// <param name="dataflow">
/// The dataflow
/// </param>
/// <param name="codelistRef">
/// The codelist reference
/// </param>
/// <param name="criteria">
/// The criteria includes a set of Member and MemberValue(s) for each dimension.
/// </param>
/// <param name="info">
/// Some helper information used for logging
/// </param>
/// <returns>
/// The partial codelist.
/// </returns>
private ICodelistObject GetCodelist(
IDataflowObject dataflow, IStructureReference codelistRef, IContentConstraintMutableObject criteria, string info)
{
ICodelistObject codelist;
var refs = new List<IStructureReference>();
var dataflowRef = new StructureReferenceImpl(SdmxStructureType.GetFromEnum(SdmxStructureEnumType.Dataflow))
{
MaintainableId = dataflow.Id,
AgencyId = dataflow.AgencyId,
Version = dataflow.Version,
};
var dataflowRefBean = new ConstrainableStructureReference(dataflowRef, criteria.ImmutableInstance);
Logger.InfoFormat(CultureInfo.InvariantCulture, Resources.InfoGettingCodelistFormat1, info);
refs.Add(codelistRef);
refs.Add(dataflowRefBean);
try
{
ISdmxObjects response;
response = this.SendQueryStructureRequest(refs, false);
if (response.Codelists.Count != 1)
{
string message = string.Format(
CultureInfo.InvariantCulture, Resources.ExceptionInvalidNumberOfCodeListsFormat1, info);
Logger.Error(message);
throw new NsiClientException(message);
}
codelist = response.Codelists.First();
if (codelist.Items.Count == 0)
{
string message = string.Format(
CultureInfo.InvariantCulture, Resources.ExceptionZeroCodesFormat1, info);
Logger.Error(message);
throw new NsiClientException(message);
}
}
catch (NsiClientException e)
{
string message = string.Format(
CultureInfo.InvariantCulture, Resources.ExceptionGetCodelistFormat2, info, e.Message);
Logger.Error(message);
Logger.Error(e.Message, e);
throw;
}
catch (DataflowException e)
{
throw;
}
catch (Exception e)
{
string message = string.Format(
CultureInfo.InvariantCulture, Resources.ExceptionGetCodelistFormat2, info, e.Message);
Logger.Error(message);
Logger.Error(e.Message, e);
throw new NsiClientException(message, e);
}
return codelist;
}
/// <summary>
/// The equals.
/// </summary>
/// <param name="other">
/// The other.
/// </param>
/// <returns>
/// The <see cref="bool"/>.
/// </returns>
protected bool Equals(ConstrainableStructureReference other)
{
return base.Equals(other) && Equals(this._constraint, other._constraint);
}
