Examples with CompiledTemplate org.craftercms.core.util.template.CompiledTemplate used on opensource projects

Example 1 with CompiledTemplate

use of org.craftercms.core.util.template.CompiledTemplate in project core by craftercms.

the class TemplateProcessor method process.

/**
 * Processes the content of certain nodes (found by the {@code NodeScanner} in the item's descriptor as templates,
 * by compiling the node text templates through the {@code templateCompiler} and then processing the compiled
 * template with a model returned by {@code modelFactory}.
 *
 * @throws ItemProcessingException if an error occurred while processing a template
 */
public Item process(Context context, CachingOptions cachingOptions, Item item) throws ItemProcessingException {
    String descriptorUrl = item.getDescriptorUrl();
    Document descriptorDom = item.getDescriptorDom();
    if (descriptorDom != null) {
        List<Node> templateNodes = templateNodeScanner.scan(descriptorDom);
        if (CollectionUtils.isNotEmpty(templateNodes)) {
            for (Node templateNode : templateNodes) {
                String templateNodePath = templateNode.getUniquePath();
                if (logger.isDebugEnabled()) {
                    logger.debug("Template found in " + descriptorUrl + " at " + templateNodePath);
                }
                String templateId = templateNodePath + "@" + descriptorUrl;
                String template = templateNode.getText();
                IdentifiableStringTemplateSource templateSource = new IdentifiableStringTemplateSource(templateId, template);
                Object model = modelFactory.getModel(item, templateNode, template);
                StringWriter output = new StringWriter();
                try {
                    CompiledTemplate compiledTemplate = templateCompiler.compile(templateSource);
                    compiledTemplate.process(model, output);
                } catch (TemplateException e) {
                    throw new ItemProcessingException("Unable to process the template " + templateId, e);
                }
                templateNode.setText(output.toString());
            }
        }
    }
    return item;
}