IfcDoc.DocumentationISO.FindTemplateItems C# (CSharp) Method

        private static DocTemplateItem[] FindTemplateItems(DocProject docProject, DocEntity entity, DocTemplateDefinition template, DocModelView view)
        {
            // inherited concepts first

            List<DocTemplateItem> listItems = new List<DocTemplateItem>();
            DocEntity basetype = entity;
            bool inherit = true;
            while (basetype != null)
            {
                // find templates for base
                foreach (DocModelView docView in docProject.ModelViews)
                {
                    if (view == docView || view.BaseView == docView.Name)
                    {
                        foreach (DocConceptRoot docRoot in docView.ConceptRoots)
                        {
                            if (docRoot.ApplicableEntity == basetype)
                            {
                                foreach (DocTemplateUsage eachusage in docRoot.Concepts)
                                {
                                    if (eachusage.Definition == template)
                                    {
                                        // found it

                                        string[] parameters = template.GetParameterNames();

                                        foreach (DocTemplateItem eachitem in eachusage.Items)
                                        {
                                            string[] values = new string[parameters.Length];
                                            for (int iparam = 0; iparam < parameters.Length; iparam++)
                                            {
                                                values[iparam] = eachitem.GetParameterValue(parameters[iparam]);
                                            }

                                            // new (IfcDoc 4.9d): only add if we don't override by parameters matching exactly
                                            bool include = true;
                                            foreach (DocTemplateItem existitem in listItems)
                                            {
                                                bool samevalues = true;

                                                for (int iparam = 0; iparam < parameters.Length; iparam++)
                                                {
                                                    string value = values[iparam];
                                                    string match = existitem.GetParameterValue(parameters[iparam]);
                                                    if (match != value || (match != null && !match.Equals(value, StringComparison.Ordinal)))
                                                    {
                                                        samevalues = false;
                                                        break;
                                                    }
                                                }

                                                if (samevalues)
                                                {
                                                    include = false;
                                                    break;
                                                }
                                            }

                                            if (include)
                                            {
                                                listItems.Add(eachitem);
                                            }
                                        }

                                        inherit = !eachusage.Override;
                                    }
                                }
                            }
                        }
                    }
                }

                // inherit concepts from supertypes unless overriding
                if (basetype.BaseDefinition != null && inherit)
                {
                    basetype = docProject.GetDefinition(basetype.BaseDefinition) as DocEntity;
                }
                else
                {
                    basetype = null;
                }
            }

            return listItems.ToArray();
        }