code: @Override
  	public void intervalAdded(ListDataEvent e) {
  		//retrieve the most recently added process and display it
  		DefaultListModel listModel = (DefaultListModel) e.getSource();
  		ActiveProcess process = (ActiveProcess) listModel.get(listModel.getSize() - 1);
  		addProcessTab(process, outputPanel);
  	}
docs: Called after a new process is added to the process list
  
  @param e