// spanDir - a directory traversal function for
   // Rhino JavaScript
   // Copyright 2010 by James K. Lawless
   // See MIT/X11 license at 
   // http://www.mailsend-online.com/wp/license.php

importPackage(java.io);

      // spanDir() accepts two parameters
      // The first is a string representing a directory path
      // The second is a closure that accepts a parameter of type
      // java.io.File
   function spanDir(dir,dirHandler) {
      var lst=new File(dir).listFiles();
      var i;
      for(i=0;i<lst.length;i++) {
            // If it's a directory, recursive call spanDir()
            // so that we end up doing a scan of
            // the directory tree
         if(lst[i].isDirectory()) {
            spanDir(lst[i].getAbsolutePath(),dirHandler);
         }
            // Pass the File object to the handler that
            // the caller has specified regardless of whether
            // the File object is a directory.
         dirHandler(lst[i]);
      }
   }

   // Copyright 2010 by James K. Lawless
   // See MIT/X11 license at 
   // http://www.mailsend-online.com/wp/license.php

load("spanDir.js");

      // A simple worker-bee function that will print the absolute path
      // name of the File object passed to it.
   function showIt(fil) {
      print(fil.getAbsolutePath());
   }

      // Invoke the recursive spanDir() engine on the current
      // directory, ".", using the showIt() function as the
      // closure that we pass in.
   spanDir(".\\",showIt);

   // Copyright 2010 by James K. Lawless
   // See MIT/X11 license at 
   // http://www.mailsend-online.com/wp/license.php

load("spanDir.js");

      // This script is an alternate version of dir.js 
      // We'll use an anonymous function as a closure.

      // Invoke the recursive spanDir() engine on the current
      // directory, "."/
   spanDir(".\\",
      function(fil) {
         print(fil.getAbsolutePath());
      }
   );

   // Copyright 2010 by James K. Lawless
   // See MIT/X11 license at 
   // http://www.mailsend-online.com/wp/license.php

load("spanDir.js");

      // Print the filename only if the File object is an
      // XML file.
   function showXML(fil) {
      var nam;
      nam=fil.getAbsolutePath();
      if(!fil.isDirectory()) {
         if(nam.toLowerCase().endsWith(".xml")) {
            print(nam); 
         }
      }
   }

   spanDir(".\\",showXML);