juplo.de Git - scannotation/blob - src/main/java/org/scannotation/archiveiterator/FileProtocolIteratorFactory.java

   1 package org.scannotation.archiveiterator;
   2
   3 import java.io.File;
   4 import java.io.IOException;
   5 import java.net.URISyntaxException;
   6 import java.net.URL;
   7
   8 /**
   9  * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
  10  * @version $Revision: 1 $
  11  */
  12 public class FileProtocolIteratorFactory implements DirectoryIteratorFactory
  13 {
  14
  15    public StreamIterator create(URL url, Filter filter) throws IOException
  16    {
  17        // See http://weblogs.java.net/blog/2007/04/25/how-convert-javaneturl-javaiofile
  18        File f;
  19        try
  20        {
  21            f = new File(url.toURI());
  22        }
  23        catch (URISyntaxException e)
  24        {
  25            f = new File(url.getPath());
  26        }
  27
  28        if (f.isDirectory())
  29       {
  30          return new FileIterator(f, filter);
  31       }
  32       else
  33       {
  34          return new JarIterator(url.openStream(), filter);
  35       }
  36    }
  37 }