addStringln("Prerequisites:");
*/  addStringln("\tunknown");   addStringln("Prerequisites:");
	public void refresh(){		super.refresh();		try{			final PluginManager mgr = InitialNaming.lookup(PluginManager.NAME);			final PluginDescriptor descr = mgr.getRegistry().getPluginDescriptor(name);			if (descr != null) {     				addStringln("Name:");				addStringln("\t"+descr.getId());				addStringln("Provider:");				addStringln("\t"+descr.getProviderName());				addStringln("State :");				try {					if (descr.getPlugin().isActive()) {						addStringln("\tactive");					} else {						addStringln("\tinactive");					}				} catch (PluginException PE){					System.err.println(PE);				}								addStringln("Prerequisites:");				PluginPrerequisite[] allPreqs = descr.getPrerequisites();				PluginPrerequisite current;				for (int i =0 ; i<allPreqs.length; i++){					current = allPreqs[i];					addStringln("\t"+current.getPluginId()+"\t\t"+current.getPluginVersion());				}											           			} else {				isvalid = false;			}		} catch (NameNotFoundException N){			System.err.println(N);					}	}