thymeleaf-ee (0.0.2)

npm i -g yo generator generator-jvm
yo jvm -t java-ee -n thymeleaf-ee

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="http://xmlns.jcp.org/xml/ns/javaee"
       xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
       bean-discovery-mode="all">
</beans>

  <dependencies>
    <dependency>
      <groupId>javax.mvc</groupId>
      <artifactId>javax.mvc-api</artifactId>
      <version>${javax.mvc-api.version}</version>
    </dependency>
    <dependency>
      <groupId>org.mvc-spec.ozark</groupId>
      <artifactId>ozark-resteasy</artifactId>
      <version>${ozark-resteasy.version}</version>
    </dependency>
    <dependency>
      <groupId>org.mvc-spec.ozark.ext</groupId>
      <artifactId>ozark-thymeleaf</artifactId>
      <version>${ozark-thymeleaf.version}</version>
      <exclusions>
        <exclusion>
          <groupId>org.thymeleaf</groupId>
          <artifactId>thymeleaf</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <dependency>
      <groupId>org.thymeleaf</groupId>
      <artifactId>thymeleaf</artifactId>
      <version>${thymeleaf.version}</version>
    </dependency>
    <dependency>
      <groupId>org.webjars</groupId>
      <artifactId>material-design-icons</artifactId>
      <version>${material-design-icons.version}</version>
    </dependency>
    <dependency>
      <groupId>org.webjars</groupId>
      <artifactId>jquery</artifactId>
      <version>${jquery.version}</version>
    </dependency>
    <dependency>
      <groupId>org.webjars</groupId>
      <artifactId>materializecss</artifactId>
      <version>${materializecss.version}</version>
    </dependency>
  </dependencies>

allprojects {
  dependencies {
    implementation 'org.webjars:material-design-icons:3.0.1'
    implementation 'org.webjars:materializecss:1.0.0'

    implementation 'javax.mvc:javax.mvc-api:1.0-pr'
    implementation "org.mvc-spec.ozark:ozark-resteasy:$ozarkVersion"
    implementation "org.mvc-spec.ozark.ext:ozark-thymeleaf:$ozarkVersion", {
      exclude group: 'org.thymeleaf', module: 'thymeleaf'
    }
    implementation 'org.thymeleaf:thymeleaf:3.0.11.RELEASE'
  }
}

@ApplicationScoped
public class ThymeleafProducer {

  @Produces
  @Singleton
  ServletContextTemplateResolver servletContextTemplateResolver(ServletContext servletContext) {
    // log.debug("producing lazy template resolver...");
    val resolver = new ServletContextTemplateResolver(servletContext);
    resolver.setTemplateMode(TemplateMode.HTML);
    resolver.setPrefix("/WEB-INF/layouts/");
    resolver.setSuffix(".html");
    resolver.setCacheable(false);
    return resolver;
  }

  @Produces
  @Singleton
  TemplateEngine templateEngine(ServletContextTemplateResolver resolver) {
    // log.debug("producing lazy template engine...");
    TemplateEngine templateEngine = new TemplateEngine();
    templateEngine.setTemplateResolver(resolver);
    return templateEngine;
  }
}

@ApplicationScoped
public class ThymeleafViewEngine extends ViewEngineBase {

  @Inject
  ServletContext servletContext;

  @Inject
  TemplateEngine templateEngine;

  @Override
  public boolean supports(final String view) {
    return !view.contains(".");
  }

  @Override
  public void processView(ViewEngineContext context) throws ViewEngineException {

    HttpServletRequest req = context.getRequest();
    HttpServletResponse res = context.getResponse();

    Try.of(() -> new WebContext(req, res, servletContext, req.getLocale()))
       .andThenTry(webContext -> webContext.setVariables(context.getModels()))
       .andThenTry(() -> req.setAttribute("view", context.getView()))
       .andThenTry(webContext -> templateEngine.process(
               /*default layout*/ "default", webContext, res.getWriter()))
       .getOrElseThrow(ViewEngineException::new);
  }
}

@Path("")
@RequestScoped
public class StaticResourcesResource {

  @Inject
  ServletContext context;

  /**
   * Serving webjar dependencies
   *
   * see: https://www.webjars.org
   */

  @GET
  @Path("{path: ^webjars\\/.*}")
  public Response webjars(@PathParam("path") final String path) {
    // log.debug("handling webjars: {}", path);
    String absolutePath = format("/META-INF/resources/%s", path);
    InputStream resource = getClass().getClassLoader().getResourceAsStream(absolutePath);
    return Objects.isNull(resource)
        ? Response.status(NOT_FOUND).build()
        : Response.ok().entity(resource).build();
  }

  /**
   * Serving static files form folders:
   *
   * /WEB-INF/resources
   * /WEB-INF/static
   * /WEB-INF/public
   * /WEB-INF/assets
   */

  @GET
  @Path("{path: ^(assets|public|static|resources)\\/.*}")
  public Response staticResources(@PathParam("path") final String path) {
    // log.debug("handling assets: {}", path);
    InputStream resource = context.getResourceAsStream(format("/WEB-INF/%s", path));
    return null == resource
        ? Response.status(NOT_FOUND).build()
        : Response.ok().entity(resource).build();
  }
}

@Path("")
@Controller
@Produces(TEXT_HTML)
public class IndexPageController {

  @Inject
  Models models;

  @GET
  @Path("")
  public String indexView() {
    models.put("message", "Hello, World!");
    models.put("data", asList("ololo", "trololo"));
    return "index";
  }
}

<!doctype html>
<html lang="en"
      xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
  <title>Template | Thymeleaf EE</title>
  <link rel="icon" type="image/x-icon" th:href="@{/assets/favicon.ico}" />
  <link rel="stylesheet" type="text/css" th:href="@{/webjars/material-design-icons/3.0.1/material-icons.css}"
        href="/webjars/material-design-icons/3.0.1/material-icons.css"/>
  <link rel="stylesheet" type="text/css" th:href="@{/webjars/materializecss/1.0.0/css/materialize.min.css}"
        href="/webjars/materializecss/1.0.0/css/materialize.css"/>
  <link rel="stylesheet" type="text/css" th:href="@{/assets/styles.css}" />
  <!-- custom styles will be added here...-->
  <th:block th:include="${view} :: header" />
</head>
<body>

<div th:text="${message}">Here should be some basic message...</div>
<ul th:each="item : ${data}">
  <li th:text="${item}"></li>
</ul>

<!-- custom view specific stuff: -->
<div th:replace="${view} :: content"></div>

<script th:src="@{/webjars/materializecss/1.0.0/js/materialize.min.js}"
        src="/webjars/materializecss/1.0.0/js/materialize.js"></script>
<script th:src="@{/assets/scripts.js}"></script>
<!-- custom scripts will be added here...-->
<th:block th:include="${view} :: footer" />
</body>
</html>

<!DOCTYPE html>
<html lang="en"
      xmlns:th="http://www.thymeleaf.org"
      xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>Hello | Thymeleaf EE</title>
  <div th:fragment="header" th:remove="tag">
    <!-- additional styles -->
  </div>
</head>
<body th:fragment="content">
<h1>Hello!</h1>
<div th:fragment="footer" th:remove="tag">
  <!-- additional scripts -->
</div>
</body>
</html>