public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
// Retrieve all linked-in IFC documents
List <Document> ifcdocs
= RoomZoneExporter.GetLinkedInIfcDocs(app);
if (null == ifcdocs || 0 == ifcdocs.Count)
{
// If no IFC links are present, create one
string path = JtSettings.Instance.IfcInputFilePath;
if (CreateIfcLink(doc, path))
{
ifcdocs = RoomZoneExporter
.GetLinkedInIfcDocs(app);
}
}
int n = RoomZoneExporter.ExportAll(app);
return((0 < n)
? Result.Succeeded
: Result.Failed);
}
/// <summary>
/// Export all linked-in IFC document rooms and zones
/// </summary>
int ExportLinkedInIfcDocs(Application app)
{
if (0 == app.Documents.Size)
{
string path = JtSettings.Instance
.IfcRvtInputFilePath;
Document doc = app.OpenDocumentFile(path);
if (doc == null)
{
string s = string.Format(
"Could not open document {0}.", path);
JtLogger.Log(s);
throw new InvalidOperationException(s);
}
}
return(RoomZoneExporter.ExportAll(app));
}