Examples of org.thymeleaf.context.IContext

org.thymeleaf.context.IContext
Interface for all context implementations.

A context object will be used for each template execution, and every context implementation must offer at least:
- The map of variables, in the form of a {@link VariablesMap} object.
- The locale that will be used for template execution.
- A way to (optionally) add an "execution info" object to the map of variables, containing execution info like template name, timestamp, etc.
@author Daniel Fernández @since 1.0


    private IContext toIContext(final Map<String, Object> context) {


        final VariablesMap<String, Object> variables = new VariablesMap<>(context);


        return new IContext() {
            @Override
            public VariablesMap<String, Object> getVariables() {
                return variables;
            }

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        try {
            
            Validate.notNull(templateName, "Template name cannot be null");
            Validate.notNull(processingContext, "Processing context cannot be null");
            
            final IContext context = processingContext.getContext();
            
            final long startNanos = System.nanoTime();


            if (logger.isDebugEnabled()) {
                logger.debug("[THYMELEAF][{}] STARTING PROCESS OF TEMPLATE \"{}\" WITH LOCALE {}", new Object[] {TemplateEngine.threadIndex(), templateName, context.getLocale()});
            }
            
            // Add context execution info
            context.addContextExecutionInfo(templateName);
            
            final TemplateProcessingParameters templateProcessingParameters = 
                new TemplateProcessingParameters(this.configuration, templateName, processingContext);
            
            process(templateProcessingParameters, fragmentSpec, writer);
            
            final long endNanos = System.nanoTime();
            
            if (logger.isDebugEnabled()) {
                logger.debug("[THYMELEAF][{}] FINISHED PROCESS AND OUTPUT OF TEMPLATE \"{}\" WITH LOCALE {}", new Object[] {TemplateEngine.threadIndex(), templateName, context.getLocale()});
            }
            
            if (timerLogger.isDebugEnabled()) {
                final BigDecimal elapsed = BigDecimal.valueOf(endNanos - startNanos);
                final BigDecimal elapsedMs = elapsed.divide(BigDecimal.valueOf(NANOS_IN_SECOND), RoundingMode.HALF_UP);
                timerLogger.debug(
                        "[THYMELEAF][{}][{}][{}][{}][{}] TEMPLATE \"{}\" WITH LOCALE {} PROCESSED IN {} nanoseconds (approx. {}ms)", 
                        new Object[] {TemplateEngine.threadIndex(), 
                                templateName, context.getLocale(), elapsed, elapsedMs,
                                templateName, context.getLocale(), elapsed, elapsedMs});
            }
            
        } catch (final TemplateOutputException e) {
            
            logger.error("[THYMELEAF][{}] Exception processing template \"{}\": {}", new Object[] {TemplateEngine.threadIndex(), templateName, e.getMessage()});

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     */
    public static Map<String,Object> computeEvaluationObjects(
            final IProcessingContext processingContext) {




        final IContext context = processingContext.getContext();


        final Map<String,Object> variables = new HashMap<String, Object>(30);


        variables.putAll(computeBaseObjectsByLocale(context.getLocale()));


        variables.put(CONTEXT_VARIABLE_NAME, context);
        variables.put(LOCALE_EVALUATION_VARIABLE_NAME, context.getLocale());


        if (context instanceof IWebContext) {
            final IWebContext webContext = (IWebContext) context;
            // This gives access to the HttpServletRequest and HttpSession objects, if they exist
            variables.put(

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    public InputStream getResourceAsStream(final TemplateProcessingParameters templateProcessingParameters, final String resourceName) {
        
        Validate.notNull(templateProcessingParameters, "Template Processing Parameters cannot be null");
        Validate.notNull(resourceName, "Resource name cannot be null");
        
        final IContext context = templateProcessingParameters.getContext();
        if (!(context instanceof IWebContext)) {
            throw new TemplateProcessingException(
                    "Resource resolution by ServletContext with " +
                    this.getClass().getName() + " can only be performed " +
                    "when context implements " + IWebContext.class.getName() + 
                    " [current context: " + context.getClass().getName() + "]");
        }
        
        final ServletContext servletContext = 
            ((IWebContext)context).getServletContext();
        if (servletContext == null) {

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    public InputStream getResourceAsStream(final TemplateProcessingParameters templateProcessingParameters, final String resourceName) {


        Validate.notNull(templateProcessingParameters, "Template Processing Parameters cannot be null");
        Validate.notNull(resourceName, "Resource name cannot be null");


        final IContext context = templateProcessingParameters.getContext();
        if (!(context instanceof IWebContext)) {
            throw new TemplateProcessingException(
                    "Resource resolution by ServletContext with " +
                            this.getClass().getName() + " can only be performed " +
                            "when context implements " + IWebContext.class.getName() +
                            " [current context: " + context.getClass().getName() + "]");
        }


        try {
            String repoPath;
            if(resourceName.startsWith(WEB_INF_CLASSES)){

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