private void AddTerms(ArrayList result, C_OBJECT obj)
{
if (obj.GetType() == typeof(C_COMPLEX_OBJECT))
{
C_COMPLEX_OBJECT co = (C_COMPLEX_OBJECT)obj;
//Add the node id
if (!string.IsNullOrEmpty(obj.node_id) && !result.Contains(obj.node_id))
result.Add(obj.node_id);
if (co.attributes != null)
foreach (C_ATTRIBUTE attribute in co.attributes)
if (attribute.children != null)
foreach (C_OBJECT obj_1 in attribute.children)
AddTerms(result, obj_1);
}
else if (obj.GetType() == typeof(ARCHETYPE_SLOT))
{
if (!string.IsNullOrEmpty(obj.node_id) && !result.Contains(obj.node_id))
result.Add(obj.node_id);
}
//check for internal codes
else if(obj.GetType() == typeof(C_CODE_PHRASE))
{
C_CODE_PHRASE ct = (C_CODE_PHRASE)obj;
//Check reference
if (ct.terminology_id != null)
{
if (ct.terminology_id.value.ToString().ToLowerInvariant() == "local" && ct.code_list != null)
{
foreach (string code in ct.code_list)
{
if (!result.Contains(code))
result.Add(code);
}
}
}
}
//Ordinals use internal codes
else if (obj.GetType() == typeof(C_DV_ORDINAL))
{
C_DV_ORDINAL co = (C_DV_ORDINAL)obj;
if (co.list != null && co.list.Length > 0)
{
foreach (DV_ORDINAL o in co.list)
{
if (o.symbol != null && o.symbol.defining_code != null)
{
if (!result.Contains(o.symbol.defining_code.code_string))
result.Add(o.symbol.defining_code.code_string);
}
}
}
}
//Constraint references us acXXXX codes
else if (obj.GetType() == typeof(CONSTRAINT_REF))
{
CONSTRAINT_REF cr = (CONSTRAINT_REF)obj;
if (cr.reference != null)
{
if (!result.Contains(cr.reference))
result.Add(cr.reference);
}
}
}
