} catch (IOException ioe) { logger.log (Component.POLICY, "reading policy", ioe);
} catch (IOException ioe) { error(ioe);
  public void refresh()  {        cs2pc.clear();    final List policyFiles = new LinkedList();    try      {        policyFiles.add (new File (DEFAULT_POLICY).toURL());        policyFiles.add (new File (DEFAULT_USER_POLICY).toURL ());        AccessController.doPrivileged(          new PrivilegedExceptionAction()          {            public Object run() throws Exception            {              String allow = Security.getProperty ("policy.allowSystemProperty");              if (allow == null || Boolean.getBoolean (allow))                {                  String s = SystemProperties.getProperty ("java.security.policy");                  logger.log (Component.POLICY, "java.security.policy={0}", s);                  if (s != null)                    {                      boolean only = s.startsWith ("=");                      if (only)                        s = s.substring (1);                      policyFiles.clear ();                      policyFiles.add (new URL (s));                      if (only)                        return null;                    }                }              for (int i = 1; ; i++)                {                  String pname = "policy.url." + i;                  String s = Security.getProperty (pname);                  logger.log (Component.POLICY, "{0}={1}", new Object []                    { pname, s });                  if (s == null)                    break;                  policyFiles.add (new URL (s));                }              return null;            }          });        }    catch (PrivilegedActionException pae)      {        logger.log (Component.POLICY, "reading policy properties", pae);      }    catch (MalformedURLException mue)      {        logger.log (Component.POLICY, "setting default policies", mue);      }    logger.log (Component.POLICY, "building policy from URLs {0}",                policyFiles);    for (Iterator it = policyFiles.iterator(); it.hasNext(); )      {        try          {                URL url = (URL) it.next();                parse(url);          }        catch (IOException ioe)          {            logger.log (Component.POLICY, "reading policy", ioe);            }        }    }