protected CategoryRepoAssociation EnsureEntity(CategoryRepoAssociation association)
{
if (association == null ||
(association.IDinRepo == null && association.Category == null))
{
return(null);
}
association.Category = EnsureEntity(association.Category);
if (association.Category == null)
{
association.Category = new Category();
}
var keys = GetKeys(association);
var rtv = association;
foreach (var key in keys)
{
if (!_categoryRepoAssociations.TryGetValue(key, out rtv))
{
_categoryRepoAssociations.Add(key, association);
}
}
return(rtv);
}
protected CategoryRepoAssociation EnsureEntity(CategoryRepoAssociation association)
{
if (association == null ||
(association.IDinRepo == null && association.Category == null))
{
return(null);
}
association.Category = EnsureEntity(association.Category);
if (association.Category == null)
{
association.Category = new Category();
}
var keys = GetKeys(association);
var rtv = association;
foreach (var key in keys)
{
if (!_categoryRepoAssociations.TryGetValue(key, out rtv))
{
_categoryRepoAssociations.Add(key, association);
// This assignment is necessary because if `key`
// does not exist in `_categoryRepoAssociations` then
// rtv will be set to null.
rtv = association;
}
}
return(rtv);
}
private List <string> GetKeys(CategoryRepoAssociation association)
{
var repo = association.Repository == null ? Repo.Name : association.Repository.Name;
var id = association.IDinRepo ?? string.Empty;
var name = association.Category == null ? string.Empty : association.Category.Name ?? string.Empty;
if (string.IsNullOrWhiteSpace(id) && string.IsNullOrWhiteSpace(name))
{
return(new List <string>());
}
string a = null, b = null, c = null;
a = string.Join("::", repo, id, name);
if (!string.IsNullOrWhiteSpace(name))
{
b = string.Join("::", repo, string.Empty, name);
}
if (!string.IsNullOrWhiteSpace(id))
{
c = string.Join("::", repo, id, string.Empty);
}
var keys = new List <string> {
a
};
if (b != null && b != a)
{
keys.Add(b);
}
if (c != null && c != b && c != a)
{
keys.Add(c);
}
return(keys);
}