public ObservableIssue getSelectedIssue() {
        if (model != null && table != null) {
            List<ObservableIssue> selectedIssues = table.getSelectionModel().getSelectedItems();
            if (selectedIssues.size() == 1) {
                final ObservableIssue selectedIssue = selectedIssues.get(0);
                return selectedIssue;
            }
        }
        return null;
    }