code: protected Map<String, String> getContentValues(CmsXmlContent content, Locale locale) {
  
          Map<String, String> result = new HashMap<String, String>();
          List<I_CmsXmlContentValue> values = content.getValues(locale);
          for (I_CmsXmlContentValue value : values) {
              if (value.isSimpleType()) {
                  result.put(value.getPath(), value.getStringValue(m_cms));
              }
          }
          return result;
      }
docs: Returns the content values of the requested locale.<p>
  
  @param content the content document
  @param locale the content locale
  
  @return the values