private ITaxonManager GetTaxonManager(Boolean refresh = false)
{
if (_taxonManager.IsNull() || refresh)
{
_taxonManager = new TaxonManager();
_taxonManager.DataSource = new TaxonDataSource();
}
return(_taxonManager);
}
/// <summary>
/// Get all taxon categories that could be used for a taxon.
/// </summary>
/// <param name="taxonManager">The taxon manager.</param>
/// <param name="userContext">The user context.</param>
/// <param name="taxon">Taxon.</param>
/// <returns>All taxon categories that could be used for a taxon.</returns>
public static IList <ITaxonCategory> GetPossibleTaxonCategories(
this ITaxonManager taxonManager,
IUserContext userContext,
ITaxon taxon)
{
IList <ITaxonCategory> possibleCategories = taxonManager.GetTaxonCategories(userContext);
IList <ITaxonCategory> originalList = new List <ITaxonCategory>(possibleCategories);
// The taxon that we will search categories for
ITaxon currentTaxon = taxon;
// If taxon.Category = RANKLESS
// Find nearest parent that is not RANKLESS and set the currentTaxon object to the parent taxon we found.
while (currentTaxon.Category.Id == 52)
{
foreach (ITaxonRelation parent in currentTaxon.GetNearestParentTaxonRelations(userContext))
{
if (parent.IsMainRelation == true)
{
currentTaxon = parent.ParentTaxon;
}
}
}
foreach (ITaxonRelation parent in currentTaxon.GetNearestParentTaxonRelations(userContext))
{
possibleCategories = (from category in possibleCategories where category.SortOrder > parent.ChildTaxon.GetCheckedOutChangesTaxonProperties(userContext).TaxonCategory.SortOrder select category).ToList();
var genusCategory = taxonManager.GetTaxonCategory(userContext, 14);
if (parent.ChildTaxon.GetCheckedOutChangesTaxonProperties(userContext).TaxonCategory.SortOrder < genusCategory.SortOrder)
{
// remove all with SortOrder higher than Genus.SortOrder
possibleCategories = (from category in possibleCategories where category.SortOrder <= genusCategory.SortOrder select category).ToList();
}
}
foreach (var possibleCategory in originalList)
{
if (!possibleCategory.IsTaxonomic && !possibleCategories.Contains(possibleCategory))
{
possibleCategories.Add(possibleCategory);
}
// Add category RANKLESS
if (possibleCategory.Id == RANKLESS && !possibleCategories.Contains(possibleCategory))
{
possibleCategories.Add(possibleCategory);
}
}
return(possibleCategories);
}
