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18 package org.apache.struts2.components.template;
19
20 import java.util.Map;
21
22 /***
23 * Any template language which wants to support UI tag templating needs to provide an implementation of this interface
24 * to handle rendering the template
25 */
26 public interface TemplateEngine {
27
28 /***
29 * Renders the template
30 * @param templateContext context for the given template.
31 * @throws Exception is thrown if there is a failure when rendering.
32 */
33 void renderTemplate(TemplateRenderingContext templateContext) throws Exception;
34
35 /***
36 * Get's the properties for the given template.
37 *
38 * @param template the template.
39 * @return the properties as key value pairs.
40 */
41 Map getThemeProps(Template template);
42
43 }