docs: private Document loadValidating(File file) {
  		try {
  			return getDOMObject(file.getAbsolutePath(), true);
  		} catch (SAXException e) {
  			e.printStackTrace();
  			System.out.println("Error parsing digital document from nitf file "
  					+ file + ".");
  		} catch (IOException e) {
  			e.printStackTrace();
  			System.out.println("Error parsing digital document from nitf file "
  					+ file + ".");
  		} catch (ParserConfigurationException e) {
  			e.printStackTrace();
  			System.out.println("Error parsing digital document from nitf file "
  					+ file + ".");
  		}
  		return null;
  	}