How to use

replaceWith

method

in

org.thymeleaf.processor.element.IElementTagStructureHandler

    structureHandler.replaceWith(stringWriter.toString(), false);
  } else {
    structureHandler.setBody(stringWriter.toString(), false);
    structureHandler.replaceWith(model, true);
  } else {
    structureHandler.setBody(model, true);
  structureHandler.replaceWith(fragmentModel, true);
} else {
  structureHandler.setBody(fragmentModel, true);

  @Override
  protected void doProcess(
      final ITemplateContext context, final IProcessableElementTag tag,
      final IElementTagStructureHandler structureHandler) {
    final IStandardExpressionParser parser = getParser(context);

    // Get attribute values
    final Long millis = parseTagValue(parser, context, tag, "millis");
    final String format = parseTagValue(parser, context, tag, "format");

    if (millis == null || format == null || format.isEmpty()) {
      // do not show element at all
      structureHandler.removeElement();
    } else {
      DateTimeFormatter formatter = DateTimeFormat.forPattern(format);
      structureHandler.replaceWith(formatter.print(millis), false);
    }
  }
}

@Override
protected void doProcess(ITemplateContext context, IProcessableElementTag tag, AttributeName attributeName,
    String attributeValue, IElementTagStructureHandler structureHandler) {
  String attrValue = String.valueOf(attributeValue).trim();
  PaginationDecorator decorator = PaginationDecoratorRegistry.getInstance().getDecorator(attrValue);
  String html = decorator.decorate(tag, context);
  boolean isUlNode = Strings.UL.equalsIgnoreCase(tag.getElementCompleteName());
  if (isUlNode) {
    structureHandler.replaceWith(html, false);
  } else {
    structureHandler.setBody(html, false);
  }
}

@Override
protected void doProcess(ITemplateContext context, IProcessableElementTag tag, AttributeName attributeName,
    String attributeValue, IElementTagStructureHandler structureHandler) {
  String attrValue = String.valueOf(attributeValue).trim();
  PaginationDecorator decorator = PaginationDecoratorRegistry.getInstance().getDecorator(attrValue);
  String html = decorator.decorate(tag, context);
  boolean isUlNode = Strings.UL.equalsIgnoreCase(tag.getElementCompleteName());
  if (isUlNode) {
    structureHandler.replaceWith(html, false);
  } else {
    structureHandler.setBody(html, false);
  }
}

  @Override
  protected void doProcess(ITemplateContext iTemplateContext,
               IProcessableElementTag iProcessableElementTag,
               IElementTagStructureHandler iElementTagStructureHandler) {
    final String type = iProcessableElementTag.getAttributeValue("type");
    final String property = iProcessableElementTag.getAttributeValue("property");

    final String text = ShiroFacade.getPrincipalText(type, property);
    iElementTagStructureHandler.replaceWith(text, false);
  }
}

  @Override
  protected void doProcess(ITemplateContext iTemplateContext,
               IProcessableElementTag iProcessableElementTag,
               IElementTagStructureHandler iElementTagStructureHandler) {
    final String type = iProcessableElementTag.getAttributeValue("type");
    final String property = iProcessableElementTag.getAttributeValue("property");

    final String text = ShiroFacade.getPrincipalText(type, property);
    iElementTagStructureHandler.replaceWith(text, false);
  }
}

@Override
protected void doProcess(
    final ITemplateContext context, final IProcessableElementTag tag,
    final IElementTagStructureHandler structureHandler) {
  final IStandardExpressionParser parser = getParser(context);
  String content = parseTagValue(parser, context, tag);
  // If no content is to be applied, just convert to an empty message
  if (content == null) content = "";
  else content = nl2br(content);
  // replace whole tag completely with char sequence
  structureHandler.replaceWith(content, false);
}

@Override
protected void doProcess(
    final ITemplateContext context, final IProcessableElementTag tag,
    final IElementTagStructureHandler structureHandler) {
  final IStandardExpressionParser parser = getParser(context);
  // Get attribute values
  final String markup = parseTagValue(parser, context, tag, "markup");
  final String text = parseTagValue(parser, context, tag, "text");
  // replace tag completely with char sequence
  structureHandler.replaceWith("<div class=\"sg-markup\">" + markup(text, markup) + "</div>", false);
}

  @Override
  protected void doProcess(
      final ITemplateContext context, final IProcessableElementTag tag,
      final IElementTagStructureHandler structureHandler) {
    final IStandardExpressionParser parser = getParser(context);

    // Get attribute values
    final Long number = parseTagValue(parser, context, tag, "number");
    final String format = parseTagValue(parser, context, tag, "format");

    // interpret values
    boolean si = "si".equals(format);

    // if number ok
    if (number != null) {
      // lazily create instance
      if (numberFormatter == null) numberFormatter = new NumberFormatter();

      // parse number
      structureHandler.replaceWith(numberFormatter.humanReadableByteCount(number, si), false);
    } else {
      // do not show element at all
      structureHandler.removeElement();
    }
  }
}

  @Override
  protected void doProcess(ITemplateContext iTemplateContext,
               IProcessableElementTag iProcessableElementTag,
               AttributeName attributeName,
               String attributeValue,
               IElementTagStructureHandler iElementTagStructureHandler) {

    final String type = iProcessableElementTag.getAttributeValue("type");
    final String property = iProcessableElementTag.getAttributeValue("property");

    final String text = ShiroFacade.getPrincipalText(type, property);
    final String elementCompleteName = iProcessableElementTag.getElementCompleteName();

    final IModelFactory modelFactory = iTemplateContext.getModelFactory();
    final IModel model = modelFactory.createModel();

    model.add(modelFactory.createOpenElementTag(elementCompleteName));
    model.add(modelFactory.createText(HtmlEscape.escapeHtml5(text)));
    model.add(modelFactory.createCloseElementTag(elementCompleteName));

    iElementTagStructureHandler.replaceWith(model, false);
  }
}

  @Override
  protected void doProcess(ITemplateContext iTemplateContext,
               IProcessableElementTag iProcessableElementTag,
               AttributeName attributeName,
               String attributeValue,
               IElementTagStructureHandler iElementTagStructureHandler) {

    final String type = iProcessableElementTag.getAttributeValue("type");
    final String property = iProcessableElementTag.getAttributeValue("property");

    final String text = ShiroFacade.getPrincipalText(type, property);
    final String elementCompleteName = iProcessableElementTag.getElementCompleteName();

    final IModelFactory modelFactory = iTemplateContext.getModelFactory();
    final IModel model = modelFactory.createModel();

    model.add(modelFactory.createOpenElementTag(elementCompleteName));
    model.add(modelFactory.createText(HtmlEscape.escapeHtml5(text)));
    model.add(modelFactory.createCloseElementTag(elementCompleteName));

    iElementTagStructureHandler.replaceWith(model, false);
  }
}