/// <summary>
/// Get taxon count of the taxa that matches fact search criteria.
/// </summary>
/// <param name="context">Web service request context.</param>
/// <param name="searchCriteria">Species fact search criteria.</param>
/// <returns>Taxon count of the taxa that matches fact search criteria.</returns>
public static Int32 GetTaxaCountBySearchCriteria(WebServiceContext context, WebSpeciesFactSearchCriteria searchCriteria)
{
Int32 taxonCount = 0;
// Check arguments.
searchCriteria.CheckNotNull("searchCriteria");
searchCriteria.CheckData();
// Get data from database.
using (DataReader dataReader = context.GetTaxonAttributeDatabase().GetSpeciesFactsBySearchCriteria(searchCriteria.GetQuery(WebSpeciesFactSearchCriteriaExtension.QuerySelectPart.QueryTaxonCount),
searchCriteria.FactorDataTypeIds,
searchCriteria.FactorIds,
searchCriteria.HostIds,
searchCriteria.TaxonIds))
{
while (dataReader.Read())
{
taxonCount = dataReader.GetInt32(SpeciesFactData.TAXON_COUNT);
if (taxonCount > Settings.Default.MaxSpeciesFacts)
{
// Exceeding max numbers of taxa that
// can be retrieved in one request.
throw new ArgumentException("Max " + Settings.Default.MaxSpeciesFacts + " taxa can be retrieved in one call.");
}
}
}
return(taxonCount);
}
/// <summary>
/// Get taxa that matches fact search criteria.
/// </summary>
/// <param name="context">Web service request context.</param>
/// <param name="searchCriteria">Species fact search criteria.</param>
/// <returns>Taxa that matches fact search criteria.</returns>
public static List <WebTaxon> GetTaxaBySearchCriteria(WebServiceContext context, WebSpeciesFactSearchCriteria searchCriteria)
{
List <Int32> taxonIds = new List <int>();
// Check arguments.
searchCriteria.CheckNotNull("searchCriteria");
searchCriteria.CheckData();
// Get list of taxon ids from database.
using (DataReader dataReader = context.GetTaxonAttributeDatabase().GetSpeciesFactsBySearchCriteria(searchCriteria.GetQuery(WebSpeciesFactSearchCriteriaExtension.QuerySelectPart.QueryTaxonIds),
searchCriteria.FactorDataTypeIds,
searchCriteria.FactorIds,
searchCriteria.HostIds,
searchCriteria.TaxonIds))
{
while (dataReader.Read())
{
// Gather distinct list of taxon ids
if (!taxonIds.Contains(dataReader.GetInt32(SpeciesFactData.TAXON_ID)))
{
taxonIds.Add(dataReader.GetInt32(SpeciesFactData.TAXON_ID));
}
if (taxonIds.Count > Settings.Default.MaxSpeciesFacts)
{
// Exceeding max numbers of taxa that
// can be retrieved in one request.
throw new ArgumentException("Max " + Settings.Default.MaxSpeciesFacts + " taxa can be retrieved in one call.");
}
}
}
// Get list of taxa by list of taxon ids
return(WebServiceData.TaxonManager.GetTaxaByIds(context, taxonIds));
}
/// <summary>
/// Get information about species facts that matches search criteria.
/// </summary>
/// <param name="context">Web service request context.</param>
/// <param name="searchCriteria">Species fact search criteria.</param>
/// <returns>Species facts that matches search criteria.</returns>
public static List <WebSpeciesFact> GetSpeciesFactsBySearchCriteria(WebServiceContext context,
WebSpeciesFactSearchCriteria searchCriteria)
{
List <WebSpeciesFact> speciesFacts;
WebSpeciesFact speciesFact;
// Check arguments.
searchCriteria.CheckNotNull("searchCriteria");
searchCriteria.CheckData();
// Get data from database.
speciesFacts = new List <WebSpeciesFact>();
using (DataReader dataReader = context.GetTaxonAttributeDatabase().GetSpeciesFactsBySearchCriteria(searchCriteria.GetQuery(WebSpeciesFactSearchCriteriaExtension.QuerySelectPart.QueryDefault),
searchCriteria.FactorDataTypeIds,
searchCriteria.FactorIds,
searchCriteria.HostIds,
searchCriteria.TaxonIds))
{
while (dataReader.Read())
{
speciesFact = new WebSpeciesFact();
speciesFact.LoadData(dataReader);
speciesFacts.Add(speciesFact);
if (speciesFacts.Count > Settings.Default.MaxSpeciesFacts)
{
// Exceeding max numbers of species facts that
// can be retrieved in one request.
throw new ArgumentException("Max " + Settings.Default.MaxSpeciesFacts + " species facts can be retrieved in one call.");
}
}
}
return(speciesFacts);
}
