code: private Code parseCode(Element codeElement, Map<String, Scope> scopes) {
          // Code name
          Code code = new Code(nodeAttribute(codeElement, TAG_CODE_ATTR_NAME, Utils.generateRandomName()));
  
          // Code priority
          code.setPriority(nodeAttribute(codeElement, TAG_CODE_ATTR_PRIORITY, Code.DEFAULT_PRIORITY));
  
          // Do show variables outside the code?
          code.setTransparent(nodeAttribute(codeElement, TAG_CODE_ATTR_TRANSPARENT, true));
  
          // Template to building
          NodeList templateElements = codeElement.getElementsByTagNameNS(SCHEMA_LOCATION, TAG_TEMPLATE);
          if (templateElements.getLength() > 0) {
              code.setTemplate(parseTemplate(templateElements.item(0)));
          } else {
              throw new TextProcessorFactoryException("Illegal configuration. Can't find template of code.");
          }
  
          // Pattern to parsing
          NodeList patternElements = codeElement.getElementsByTagNameNS(SCHEMA_LOCATION, TAG_PATTERN);
          if (patternElements.getLength() > 0) {
              for (int i = 0; i < patternElements.getLength(); i++) {
                  code.addPattern(parsePattern(patternElements.item(i), scopes));
              }
          } else {
              throw new TextProcessorFactoryException("Illegal configuration. Can't find pattern of code.");
          }
  
          // return code
          return code;
      }
docs: Parse bb-code from DOM Node
  
  @param codeElement node, represent code wich
  @return bb-code
  @throws TextProcessorFactoryException if error format