Rename files though TDI hooks

Renaming files from TDI by using this script in hooks


var Name1 =system.getExternalProperty("File1"); 
var Name2 = system.getExternalProperty("File2");
try {
      var ReadFile = new java.io.File(Name1);
      //read last created file
      if(ReadFile.length()>0) {
       //task.logmsg ("%%%%%%%Epilog: newfile: "+ReadFile);
        system.renameFile(Name1, Name2);
      }
}
catch (e) {
      task.logmsg(e.toString());
}