code: public InputSource resolveLocalEntity(String systemID) throws SAXException, IOException {
          String localFileName = systemID;
          int fileNameStart = localFileName.lastIndexOf('/') + 1;
          if (fileNameStart < localFileName.length()) {
              localFileName = systemID.substring(fileNameStart);
          }
          ClassLoader cl = LocalFileEntityResolver.class.getClassLoader();
          InputStream stream = cl.getResourceAsStream(RESORUCE_PATH_PREFIX + localFileName);
          if (stream != null) {
              return new InputSource(stream);
          }
          return null;
      }
docs: Resolve the given entity locally.