code: public List<String> getFileTypes() {
  		List<String> fileTypes = getComponentModel().fileTypes;
  
  		if (fileTypes == null) {
  			return Collections.emptyList();
  		}
  
  		return Collections.unmodifiableList(fileTypes);
  	}
docs: Returns a list of strings that determine the allowable file mime types accepted by the file input. If no types
  have been added an empty list is returned. An empty list indicates that all file types are accepted.
  
  @return The mime types accepted by this file input e.g. "text/plain", "text/html", "application/pdf".