public virtual string GetObjectKey(object obj)
{
string key = "";
IClassMap classMap = m_ObjectManager.Context.DomainMap.MustGetClassMap(obj.GetType());
string sep = classMap.KeySeparator;
if (sep == "")
{
sep = " ";
}
object value;
foreach (IPropertyMap propertyMap in classMap.GetKeyPropertyMaps())
{
value = m_ObjectManager.GetPropertyValue(obj, propertyMap.Name);
if (value == null || m_ObjectManager.GetNullValueStatus(obj, propertyMap.Name))
{
return("");
}
if (!(propertyMap.ReferenceType == ReferenceType.None))
{
value = m_ObjectManager.GetObjectKey(value);
if (((string)value).Length < 1)
{
return("");
}
}
key += Convert.ToString(value) + sep;
}
if (key.Length > sep.Length)
{
key = key.Substring(0, key.Length - sep.Length);
}
return(key);
}