class Zession{ XMLElement xmlsession; XMLElement[] zongs; Zong zong; String name; String file; boolean sessionloaded = false; Zession(String $1){ file = $1; loadSession(); } void loadSession(){ try{ xmlsession = xmlInOut.loadElementFrom(file); parseSession(); sessionloaded = true; println("Session "+name+" loaded"); }catch(InvalidDocumentException ide){ println("File does not exist"); sessionloaded = false; } } void loadSong(int $1){ if(sessionloaded){ if($1