protected void doProcess()

in src/main/java/org/apache/sling/scripting/thymeleaf/internal/processor/SlingIncludeAttributeTagProcessor.java [70:102]
28 lines of code
6 McCabe index (conditional complexity)

    protected void doProcess(final ITemplateContext templateContext, final IProcessableElementTag processableElementTag, final AttributeName attributeName, final String attributeValue, final IElementTagStructureHandler elementTagStructureHandler) {
        try {
            final SlingHttpServletRequest slingHttpServletRequest = (SlingHttpServletRequest) templateContext.getVariable(SlingBindings.REQUEST);
            final SlingHttpServletResponse slingHttpServletResponse = (SlingHttpServletResponse) templateContext.getVariable(SlingBindings.RESPONSE);

            final IEngineConfiguration configuration = templateContext.getConfiguration();
            final IStandardExpressionParser expressionParser = StandardExpressions.getExpressionParser(configuration);
            final IStandardExpression expression = expressionParser.parseExpression(templateContext, attributeValue);
            final Object include = expression.execute(templateContext);

            String path = null;
            if (include instanceof String) {
                path = (String) include;
            }
            Resource resource = null;
            if (include instanceof Resource) {
                resource = (Resource) include;
            }
            // request dispatcher options
            final RequestDispatcherOptions requestDispatcherOptions = prepareRequestDispatcherOptions(expressionParser, templateContext, processableElementTag, elementTagStructureHandler);
            // dispatch
            final String content = dispatch(resource, path, slingHttpServletRequest, slingHttpServletResponse, requestDispatcherOptions);
            // add output
            final Boolean unwrap = (Boolean) parseAttribute(expressionParser, templateContext, processableElementTag, elementTagStructureHandler, UNWRAP_ATTRIBUTE_NAME);
            if (unwrap != null && unwrap) {
                elementTagStructureHandler.replaceWith(content, false);
            } else {
                elementTagStructureHandler.setBody(content, false);
            }
        } catch (Exception e) {
            throw new RuntimeException("unable to process include attribute", e);
        }
    }