/// <summary>Checks whether this POI type belongs under the specified parent POI type.</summary>
public bool IsA(PoiType parentType) {
if (parentType == null) return false;
for (var type = this; type != null; type = type.Parent as PoiType) {
if (parentType == type) return true;
}
return false;
}
/// <summary>Creates a new <see cref="UserDefinedSite"/> instance of the specified type.</summary>
public UserDefinedSite(PoiType poiType) {
Type = poiType;
}
/// <summary>Creates a concrete <see cref="Site"/> instance based on the specified POI type.</summary>
/// <param name="localId">The new site's local id.</param>
/// <param name="poiType">The POI type that represents the type of site to create.</param>
/// <returns>The created site.</returns>
public static Site FromPoiType(object localId, PoiType poiType) {
if (poiType == null) return null;
var bplClass = poiType.ToBplClass();
if (!bplClass.IsConcrete) return null;
Site site = (bplClass.IsA<PoiSite>() ? new PoiSite(poiType) : (Site)bplClass.Create());
site.Id = bplClass.CreateId(localId);
return site;
}
/// <summary>Creates a new <see cref="PoiSite"/> instance of the specified POI type.</summary>
public PoiSite(PoiType poiType) {
Type = poiType;
}