/// <summary>
/// Get information about pictures that match search criteria.
/// This information contains the picture, metadata
/// and picture relations.
/// </summary>
/// <param name="userContext">
/// Information about the user that makes this method call.
/// </param>
/// <param name="searchCriteria">Pictures search criteria.</param>
/// <param name="height">Specifies a particular height.</param>
/// <param name="width">Specifies a particular width.</param>
/// <param name="requestedSize">Requested size of retrieved.</param>
/// <param name="requestedFormat">Requested format of returned picture.</param>
/// <param name="metaDataIds">Desired metadata to be returned along with the picture.</param>
/// <returns>Information about pictures that matches search criteria.</returns>
public List <IPictureInformation> GetPicturesInformation(
IUserContext userContext,
IPicturesSearchCriteria searchCriteria,
Int32?height,
Int32?width,
Int64?requestedSize,
String requestedFormat,
List <Int32> metaDataIds)
{
return(DataSource.GetPicturesInformation(userContext,
searchCriteria,
height,
width,
requestedSize,
requestedFormat,
metaDataIds));
}
/// <summary>
/// Convert a IPicturesSearchCriteria instance
/// to a WebPicturesSearchCriteria instance.
/// </summary>
/// <param name="searchCriteria">An IPicturesSearchCriteria object.</param>
/// <returns>A WebPicturesSearchCriteria object.</returns>
protected WebPicturesSearchCriteria GetPicturesSearchCriteria(IPicturesSearchCriteria searchCriteria)
{
WebPicturesSearchCriteria webSearchCriteria;
webSearchCriteria = new WebPicturesSearchCriteria();
if (searchCriteria.IsNotNull())
{
// TODO: only a single factor and a single taxon are considered, at present
if (searchCriteria.Factors.IsNotEmpty() && searchCriteria.Taxa.IsNotEmpty())
{
Int32 taxonId = searchCriteria.Taxa[0].Id;
Int32 individualCategoryId = 0;
Int32 factorId = searchCriteria.Factors[0].Id;
Int32 hostId = 0;
Int32 periodId = 0;
if (webSearchCriteria.SpeciesFactIdentifiers.IsNull())
{
webSearchCriteria.SpeciesFactIdentifiers = new List <String>();
}
webSearchCriteria.SpeciesFactIdentifiers.Add(CoreData.SpeciesFactManager.GetSpeciesFactIdentifier(taxonId, individualCategoryId, factorId, false, hostId, false, periodId));
}
else
{
if (searchCriteria.Factors.IsNotEmpty())
{
webSearchCriteria.FactorIds = searchCriteria.Factors.GetIds();
}
if (searchCriteria.Taxa.IsNotEmpty())
{
webSearchCriteria.TaxonIds = searchCriteria.Taxa.GetIds();
}
}
webSearchCriteria.MetaData = GetPictureMetaData(searchCriteria.MetaData);
}
return(webSearchCriteria);
}
/// <summary>
/// Get information about pictures that matches search criteria.
/// </summary>
/// <param name="userContext">
/// Information about the user that makes this method call.
/// </param>
/// <param name="searchCriteria">Pictures search criteria.</param>
/// <returns>Pictures that matches search criteria.</returns>
public virtual PictureList GetPictures(IUserContext userContext,
IPicturesSearchCriteria searchCriteria)
{
return(DataSource.GetPictures(userContext, searchCriteria));
}
