UriFragment taskFragment = new UriFragment(TaskNavigator.TASK_URI_PART);
if(taskId != null) {
taskFragment.addUriPart(taskId);
}
taskFragment.addParameter(TaskNavigator.PARAMETER_CATEGORY, TaskNavigator.CATEGORY_QUEUED);
if(groupId != null) {
taskFragment.addParameter(TaskNavigator.PARAMETER_GROUP, groupId);
}
return taskFragment;