/// <summary>
/// Add the child objects to the IfcRelDecomposes
/// </summary>
/// <param name="ifcRelDecomposes">Either a IfcRelAggregates or IfcRelNests object</param>
/// <param name="sheetName">SheetName the children come from</param>
/// <param name="childNames">list of child object names separated by " : ", NOT case sensitive</param>
private bool AddChildObjects(IfcRelDecomposes ifcRelDecomposes, string sheetName, string childNames)
{
bool returnValue = false;
IEnumerable<IfcObjectDefinition> childObjs = GetSheetObjectList(sheetName);
//check that the name is not a single element, also gets over single entries with : in them
string test = childNames.ToLower().Trim();
IfcObjectDefinition RelatedObject = childObjs.Where(obj => obj.Name.ToString().ToLower().Trim() == test).FirstOrDefault();
if (RelatedObject != null)
{
//check we have not already added as this can be a merge
if (!ifcRelDecomposes.RelatedObjects.Contains(RelatedObject))
{
ifcRelDecomposes.RelatedObjects.Add_Reversible(RelatedObject);
}
returnValue = true;
}
else //ok nothing found for the full string so assume delimited string
{
char splitChar = GetSplitChar(childNames);
List<string> splitChildNames = SplitString(childNames, splitChar);
foreach (string item in splitChildNames)
{
string name = item.ToLower().Trim();
RelatedObject = childObjs.Where(obj => obj.Name.ToString().ToLower().Trim() == name).FirstOrDefault();
if (RelatedObject != null)
{
//check we have not already added as this can be a merge
if (!ifcRelDecomposes.RelatedObjects.Contains(RelatedObject))
{
ifcRelDecomposes.RelatedObjects.Add_Reversible(RelatedObject);
}
returnValue = true;
}
}
}
return returnValue;
}
protected void AddRelatedObjects(IfcRelDecomposes rel, CompositionNode treeItem)
{
foreach (IfcObjectDefinition child in rel.RelatedObjects)
{
if (child.EntityLabel == treeItem.EntityId) { continue; }//prevent any infinite looping
CompositionNode childItem;
if (!NodeMap.TryGetValue(child, out childItem)) //already written
{
childItem = new CompositionNode(child);
NodeMap.Add(child, childItem);
}
treeItem.Children.Add(childItem);
}
}
/// <summary>
/// Add the parent objects to the IfcRelDecomposes
/// </summary>
/// <param name="ifcRelDecomposes">Either a IfcRelAggregates or IfcRelNests object</param>
/// <param name="parentName">IfcObjectDefinition.Name value to search for, NOT case sensitive</param>
/// <returns></returns>
private bool AddParentObject(IfcRelDecomposes ifcRelDecomposes, string parentName)
{
IfcObjectDefinition relatingObject = GetParentObject(parentName);
if (relatingObject != null)
{
ifcRelDecomposes.RelatingObject = relatingObject;
return true;
}
return false;
}