code: private Map<String, String> getBundleMap() {
  
          Map<String, String> bundles = new HashMap<String, String>();
  
          if (m_bundleComponentKeyMap != null) {
              Set<TextField> fields = m_bundleComponentKeyMap.keySet();
  
              for (TextField field : fields) {
                  bundles.put(m_bundleComponentKeyMap.get(field), field.getValue());
              }
          }
          return bundles;
      }
docs: Reads out bundle values from UI and stores keys with values in HashMap.<p>
  
  @return hash map