private IEnumerable <string> ExtractTaxa(XmlNode context, TaxonType type = TaxonType.Any)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
string typeString = type.ToString().ToLower();
string xpath = string.Empty;
switch (type)
{
case TaxonType.Lower:
case TaxonType.Higher:
xpath = string.Format("//tn[@type='{0}']|//tp:taxon-name[@type='{0}']", typeString);
break;
case TaxonType.Any:
xpath = "//tn|//tp:taxon-name";
break;
}
var result = new List <string>();
if (!string.IsNullOrWhiteSpace(xpath))
{
result = context.SelectNodesWithTaxPubXmlNamespaceManager(xpath)
.Cast <XmlNode>()
.Select(this.TaxonNameXmlNodeToString)
.Distinct()
.ToList();
}
return(new HashSet <string>(result));
}
public static XmlElement CreateTaxonNameXmlElement(this IDocument document, TaxonType type)
{
XmlElement tn = document.XmlDocument.CreateElement(ElementNames.TaxonName);
tn.SetAttribute(AttributeNames.Type, type.ToString().ToLower());
return(tn);
}
public static T GetTaxon <T>(this RealEstateItem realEstateItem, TaxonType taxonType) where T : Taxon
{
var ids = (TrackedList <Guid>)realEstateItem.GetValue(taxonType.ToString());
if (ids != null && ids.Count > 0)
{
return(taxonomyManager.GetTaxon <T>(ids[0]));
}
return(null);
}
public static List <T> GetTaxons <T>(this RealEstateItem realEstateItem, TaxonType taxonType) where T : Taxon
{
List <T> result = new List <T>();
var ids = (TrackedList <Guid>)realEstateItem.GetValue(taxonType.ToString());
foreach (var id in ids)
{
result.Add(taxonomyManager.GetTaxon <T>(id));
}
return(result);
}
public static string MapTaxonTypeToTaxonTypeString(this TaxonType type)
{
return(type.ToString().ToLower());
}