public IDataQuerySelection AddDimensionToQuery(QueryComponent queryComponent, IComponent component)
{
ISet<string> valuern = new HashSet<string>();
foreach (ICode c in queryComponent.RetrieveCodes())
{
if (!string.IsNullOrEmpty(c.Id))
{
valuern.Add((c.Id));
}
}
IDataQuerySelection selection = new DataQueryDimensionSelectionImpl(component.Id, valuern);
return selection;
}
public IDataQuery Build(IDataStructureObject dsd, IDataflowObject dataflowObject)
{
IDataQuerySelection dataQuerySelection = new DataQueryDimensionSelectionImpl("FREQ", "M", "A");
IDataQuerySelectionGroup dataQuerySelectionGroup = new DataQuerySelectionGroupImpl(new HashSet<IDataQuerySelection> { dataQuerySelection }, new SdmxDateCore("2000-01"), new SdmxDateCore("2005-03"));
return new DataQueryImpl(
dataStructure: dsd,
lastUpdated: null,
dataQueryDetail: DataQueryDetail.GetFromEnum(DataQueryDetailEnumType.Full),
firstNObs: null,
lastNObs: null,
dataProviders: null,
dataflow: dataflowObject,
dimensionAtObservation: "TIME_PERIOD",
selectionGroup: new[] { dataQuerySelectionGroup });
}
/// <summary>
/// Build from a REST query and a bean retrival manager
/// </summary>
/// <param name="dataQuery"></param>
/// <param name="retrievalManager"></param>
/// <exception cref="SdmxSemmanticException"></exception>
public DataQueryImpl(IRestDataQuery dataQuery, ISdmxObjectRetrievalManager retrievalManager)
{
this._lastUpdated = dataQuery.UpdatedAfter;
this._dataQueryDetail = dataQuery.QueryDetail ?? DataQueryDetail.GetFromEnum(DataQueryDetailEnumType.Full);
base.FirstNObservations = dataQuery.FirstNObservations;
base.LastNObservations = dataQuery.LastNObsertations;
if (ObjectUtil.ValidString(dataQuery.DimensionAtObservation))
{
this.DimensionAtObservation = dataQuery.DimensionAtObservation;
}
base.Dataflow = retrievalManager.GetMaintainableObject<IDataflowObject>(dataQuery.FlowRef.MaintainableReference);
if (base.Dataflow == null)
{
throw new SdmxNoResultsException("Data Flow could not be found for query : " + dataQuery.FlowRef);
}
base.DataStructure =
retrievalManager.GetMaintainableObject<IDataStructureObject>(base.Dataflow.DataStructureRef.MaintainableReference);
if (base.DataStructure == null)
{
throw new SdmxNoResultsException("DSD could not be found for query : " + base.Dataflow.DataStructureRef);
}
ISet<IDataProvider> dataProviders = new HashSet<IDataProvider>();
if (dataQuery.ProviderRef != null)
{
ISet<IDataProviderScheme> dataProviderSchemes =
retrievalManager.GetMaintainableObjects<IDataProviderScheme>(dataQuery.ProviderRef.MaintainableReference);
foreach (IDataProviderScheme currentDpScheme in dataProviderSchemes)
{
foreach (IDataProvider dataProvider in currentDpScheme.Items)
{
if (dataProvider.Id.Equals(dataQuery.ProviderRef.ChildReference.Id))
{
dataProviders.Add(dataProvider);
}
}
}
}
ISet<IDataQuerySelection> selections = new HashSet<IDataQuerySelection>();
if (dataQuery.QueryList.Count > 0)
{
int i = 0;
foreach (IDimension dimension in base.DataStructure.GetDimensions(SdmxStructureEnumType.Dimension, SdmxStructureEnumType.MeasureDimension).OrderBy(dimension => dimension.Position))
{
if (dataQuery.QueryList.Count <= i)
{
throw new SdmxSemmanticException(
"Not enough key values in query, expecting "
+ base.DataStructure.GetDimensions(SdmxStructureEnumType.Dimension, SdmxStructureEnumType.MeasureDimension).Count + " got "
+ dataQuery.QueryList.Count);
}
ISet<string> queriesForDimension = dataQuery.QueryList[i];
if (queriesForDimension != null && queriesForDimension.Count > 0)
{
IDataQuerySelection selectionsForDimension =
new DataQueryDimensionSelectionImpl(
dimension.Id,
new HashSet<string>(queriesForDimension));
selections.Add(selectionsForDimension);
}
i++;
}
}
if (ObjectUtil.ValidCollection(selections) || dataQuery.StartPeriod != null || dataQuery.EndPeriod != null)
{
_dataQuerySelectionGroups.Add(
new DataQuerySelectionGroupImpl(selections, dataQuery.StartPeriod, dataQuery.EndPeriod));
}
ValidateQuery();
}
/// <summary>
/// Process the <paramref name="dataWhereType"/>.
/// </summary>
/// <param name="dataWhereType">
/// The data where type.
/// </param>
private void ProcessDataWhere(DataWhereType dataWhereType)
{
ISet<IDataQuerySelection> selections = new HashSet<IDataQuerySelection>();
ISdmxDate dateFrom = null;
ISdmxDate dateTo = null;
this._dataflowId = dataWhereType.Dataflow;
this._keyFamilyId = dataWhereType.KeyFamily;
this._version = dataWhereType.Version;
if (dataWhereType.Time != null)
{
var t = new Time(dataWhereType.Time);
dateFrom = t.DateFrom;
dateTo = t.DateTo;
}
if (dataWhereType.Dimension != null)
{
IDataQuerySelection newSelection = new DataQueryDimensionSelectionImpl(
dataWhereType.Dimension.id, dataWhereType.Dimension.TypedValue);
selections.Add(newSelection);
}
if (dataWhereType.Attribute != null)
{
IDataQuerySelection newSelection0 = new DataQueryDimensionSelectionImpl(
dataWhereType.Attribute.id, dataWhereType.Attribute.TypedValue);
selections.Add(newSelection0);
}
this.ProcessOr(dataWhereType.Or, selections);
this.AddGroupIfSelectionsExist(selections, dateFrom, dateTo);
}
/// <summary>
/// Adds a selection value, either into an existing DataQuerySelection with the given concept, or a new DataQuerySelection if none exist with the given concept.
/// </summary>
/// <param name="selections">
/// The selections
/// </param>
/// <param name="conceptId">
/// The concept id
/// </param>
/// <param name="valueren">
/// The value
/// </param>
private static void AddComponentSelection(
ISet<IDataQuerySelection> selections, string conceptId, string valueren)
{
/* foreach */
foreach (IDataQuerySelection selection in selections)
{
if (selection.ComponentId.Equals(conceptId))
{
((DataQueryDimensionSelectionImpl)selection).AddValue(valueren);
return;
}
}
IDataQuerySelection newSelection = new DataQueryDimensionSelectionImpl(conceptId, valueren);
selections.Add(newSelection);
}
/*
internal List<DataCriteria> InitCriteria(IDataStructureObject kf, Dictionary<string, List<string>> Criteria)
{
List<DataCriteria> criterias = new List<DataCriteria>();
foreach (IComponent comp in kf.Components.Where(c => Criteria.ContainsKey(c.Id)))
{
criterias.Add(new DataCriteria() { component = comp.Id, values = Criteria[comp.Id] });
}
foreach (IComponent comp in kf.DimensionList.Dimensions.Where(c => !Criteria.ContainsKey(c.Id)))
{
criterias.Add(new DataCriteria() { component = comp.Id, values = Criteria[comp.Id] });
}
return criterias;
}
*/
public IDataQuery CreateQueryBean(IDataflowObject df, IDataStructureObject kf, List<DataCriteria> Criterias)
{
ISet<IDataQuerySelection> selections = new HashSet<IDataQuerySelection>();
string startTime = String.Empty;
string endTime = String.Empty;
// Under the DataWhere only one child MUST reside.
foreach (var queryComponent in Criterias)
{
if (queryComponent != null)
{
if (!string.IsNullOrEmpty(queryComponent.component) && queryComponent.component != kf.TimeDimension.Id)
{
//if (queryComponent.values.Count > 0) baco 25/11/2015
if (queryComponent.values.Count > 0 && !string.IsNullOrEmpty(queryComponent.values[0]))
{
ISet<string> valuern = new HashSet<string>();
foreach (string c in queryComponent.values)
{
if (!string.IsNullOrEmpty(c))
valuern.Add((c));
}
IDataQuerySelection selection = new DataQueryDimensionSelectionImpl(queryComponent.component, valuern);
selections.Add(selection);
}
}
else if (!string.IsNullOrEmpty(queryComponent.component) && queryComponent.component == kf.TimeDimension.Id)
{
if (queryComponent.values.Count > 0 && !string.IsNullOrEmpty(queryComponent.values[0]))
{
startTime = queryComponent.values[0];
//if (queryComponent.values.Count > 1 && !string.IsNullOrEmpty(queryComponent.values[1]))
if (queryComponent.values.Count > 1 && !string.IsNullOrEmpty(queryComponent.values[queryComponent.values.Count-1]))
endTime = queryComponent.values[queryComponent.values.Count - 1];
}
}
}
}
IDataQuerySelectionGroup sel = new DataQuerySelectionGroupImpl(selections, null, null);
if ((string.IsNullOrEmpty(startTime)) && (!string.IsNullOrEmpty(endTime)))
{
sel = new DataQuerySelectionGroupImpl(selections, new SdmxDateCore(endTime), new SdmxDateCore(endTime));
}
else if ((!string.IsNullOrEmpty(startTime)) && (string.IsNullOrEmpty(endTime)))
{
sel = new DataQuerySelectionGroupImpl(selections, new SdmxDateCore(startTime), new SdmxDateCore(startTime));
}
else if ((!string.IsNullOrEmpty(startTime)) && (!string.IsNullOrEmpty(endTime)))
{
sel = new DataQuerySelectionGroupImpl(selections, new SdmxDateCore(startTime), new SdmxDateCore(endTime));
}
IList<IDataQuerySelectionGroup> selGroup = new List<IDataQuerySelectionGroup>();
selGroup.Add(sel);
IDataQuery query;
if (DataObjConfiguration._TypeEndpoint == EndpointType.REST)
{
query = new DataQueryFluentBuilder().Initialize(kf, df).
WithDataQuerySelectionGroup(selGroup).Build();
}
else
{
query = new DataQueryFluentBuilder().Initialize(kf, df).
WithOrderAsc(true).
WithMaxObservations(MaximumObservations).
WithDataQuerySelectionGroup(selGroup).Build();
}
return query;
}
