TimeCouple tcTime = new TimeCouple(0,0); Integer it = new Integer (1); this.hmTime.put(it,tcTime);
    public Activity(String id, String name, URL fileURL, URL iconURL,                    List<Step> steps, WorkDefinition workDefinition,                    List<Product> inputProducts,                    List<Product> outputProducts, Role role)    {        super(id, name, fileURL, iconURL);        this.setSteps(steps);        this.setWorkDefinition(workDefinition);        this.setInputProducts(inputProducts);        this.setOutputProducts(outputProducts);        this.setRole(role);    }