/// <summary>
/// Get the Category for the IfcTypeObject
/// </summary>
/// <param name="type">IfcTypeObject</param>
/// <returns>string of the category</returns>
public string GetCategory(COBieDataPropertySetValues allPropertyValues)
{
string categoryRef = GetCategoryClassification(allPropertyValues.CurrentObject);
if (!string.IsNullOrEmpty(categoryRef))
{
return(categoryRef);
}
//Try by PropertySet as fallback
//filter list for front end category
List <string> categoriesCode = new List <string>()
{
"OmniClass Table 13 Category", "OmniClass Number", "OmniClass_Number", "Assembly_Code", "Assembly Code",
"Uniclass Code", "Uniclass_Code", "Category_Code", "Category Code", "Classification Code", "Classification_Code"
};
//filter list for back end category
List <string> categoriesDesc = new List <string>()
{
"OmniClass Title", "OmniClass_Title", "Assembly_Description", "Assembly Description", "UniclassDescription",
"Uniclass_Description", "Category Description", "Category_Description", "Classification Description", "Classification_Description"
};
List <string> categoriesTest = new List <string>();
categoriesCode.AddRange(categoriesDesc);
IEnumerable <IfcPropertySingleValue> properties = allPropertyValues.ObjProperties.OfType <IfcPropertySingleValue>();
if (properties.Any())
{
properties = from psetval in properties
where categoriesTest.Contains(psetval.Name.ToString())
select psetval;
}
//second fall back on objects defined by this type, see if they hold a category on the first related object to this type
if (!properties.Any())
{
Dictionary <IfcPropertySet, IEnumerable <IfcSimpleProperty> > propertysets = allPropertyValues.GetRelatedProperties(allPropertyValues.CurrentObject as IfcTypeObject);
if (propertysets != null)
{
properties = (from dic in propertysets
from psetval in dic.Value
where categoriesTest.Contains(psetval.Name.ToString())
select psetval).OfType <IfcPropertySingleValue>();
}
}
string value = "";
if (properties.Any())
{
string conCatChar = " : ";
string code = properties.Where(p => p.NominalValue != null && categoriesCode.Contains(p.Name)).Select(p => p.NominalValue.ToString()).FirstOrDefault();
string description = properties.Where(p => p.NominalValue != null && categoriesDesc.Contains(p.Name)).Select(p => p.NominalValue.ToString()).FirstOrDefault();
if (!string.IsNullOrEmpty(code))
{
value += code;
}
if (!string.IsNullOrEmpty(description))
{
value += conCatChar + description;
}
}
if (string.IsNullOrEmpty(value))
{
return(Constants.DEFAULT_STRING);
}
else
{
return(value);
}
}