[jboss-dev-forums] [Design of POJO Server] - Re: Facelets scanning for .taglib.xml is broken in trunk

[alesj]

"alesj" wrote : 
  | Any ideas on how to handle this still in no-VFS-aware way?
  | 
I should give up on the forum more often. :-)
An instance after I posted this I had 2 hack ideas.

OK, I hacked this one, and it works. :-)


  |    private static void searchFromURL(Set result, String prefix, String suffix, URL url) throws IOException
  |    {
  |       boolean done = false;
  |       InputStream is = getInputStream(url);
  |       if (is != null)
  |       {
  |          try
  |          {
  |             ZipInputStream zis;
  |             if (is instanceof ZipInputStream)
  |                zis = (ZipInputStream)is;
  |             else
  |                zis = new ZipInputStream(is);   
  |             ZipEntry entry = zis.getNextEntry();
  |             String urlString = url.toExternalForm();
  |             while (entry != null)
  |             {
  |                String entryName = entry.getName();
  |                if (entryName.endsWith(suffix))
  |                {
  |                   result.add(new URL(urlString + entryName));
  |                }
  |                entry = zis.getNextEntry();
  |             }
  |             done = true;
  |          }
  |          catch (Exception ignore)
  |          {
  |          }
  |       }
  |       if (done == false && prefix.length() > 0)
  |       {
  |          String urlString = url.toExternalForm();
  |          String[] split = prefix.split("/");
  |          prefix = join(split, false);
  |          String end = join(split, true);
  |          int p = urlString.lastIndexOf(end);
  |          url = new URL(urlString.substring(0, p));
  |          searchFromURL(result, prefix, suffix, url);
  |       }
  |    }
  | 
  |    private static String join(String[] split, boolean full)
  |    {
  |       String join = "";
  |       for (int j =0; j < split.length - (full ? 0 : 1); j++)
  |          join += split[j];
  |       return join;
  |    }
  | 
  |    private static InputStream getInputStream(URL url)
  |    {
  |       try
  |       {
  |          return url.openStream();
  |       }
  |       catch (Throwable t)
  |       {
  |          return null;
  |       }
  |    }
  | 

Good enough?

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