Example usage for org.springframework.ui Model containsAttribute

Introduction

In this page you can find the example usage for org.springframework.ui Model containsAttribute.

Prototype

boolean containsAttribute(String attributeName);

Source Link

Document

Does this model contain an attribute of the given name?

Usage

From source file:sample.portlet.BooksController.java

@RequestMapping(params = "action=editBook") // render phase
public String showEditBookForm(@RequestParam("book") Integer id, Model model) {
    if (!model.containsAttribute("book")) {
        model.addAttribute("book", bookService.getBook(id));
    }/*from   w  ww  .j  a va  2s  .  c  o m*/
    return "bookEdit";
}

From source file:sample.portlet.BooksController.java

@RequestMapping(params = "action=addBook") // render phase
public String showAddBookForm(Model model) {
    if (!model.containsAttribute("book")) {
        model.addAttribute("book", new Book());
        model.addAttribute("page", 0);
    }/*from  w ww.j a va 2  s  .c  o  m*/
    return "bookAdd";
}

From source file:org.jasig.portlet.ClassifiedsPortlet.web.SubmitAdFormController.java

@RequestMapping(params = "action=addAd")
public String setupForm(@RequestParam(value = "id", required = false) Long id, Model model,
        PortletRequest request) {//from ww  w.  j a  va2 s .  co m

    Ad ad = new Ad();

    if (!model.containsAttribute("ad")) {
        if (id != null) {
            List<Ad> adList = this.adService.getAd(id);
            ad = (Ad) adList.get(0);
            ad.setPolicyAccepted(false);
        }

        model.addAttribute("ad", ad);
    }

    return "submitAdForm";
}

From source file:controllers.admin.PostController.java

@GetMapping("/edit/{postId}")
public String showUpdatePostForm(@PathVariable Long postId, Model model) {
    /* if "fresh" GET (ie, not redirect w validation errors): */
    if (!model.containsAttribute(BINDING_RESULT_NAME)) {
        Post post = postService.findById(postId);
        if (post == null) {
            throw new PostNotFoundException();
        }//  w w w  . j a  va  2 s.  co  m
        model.addAttribute(ATTRIBUTE_NAME, post);
    }
    return "admin/post/edit";
}

From source file:org.fenixedu.bennu.spring.FenixEDUBaseController.java

@ModelAttribute
protected void addModelProperties(final Model model, final HttpServletRequest request) {
    if (!model.containsAttribute(INFO_MESSAGES)) {
        model.addAttribute(INFO_MESSAGES, new ArrayList<String>());
    }//from w ww.j ava  2  s. co m
    if (!model.containsAttribute(WARNING_MESSAGES)) {
        model.addAttribute(WARNING_MESSAGES, new ArrayList<String>());
    }
    if (!model.containsAttribute(ERROR_MESSAGES)) {
        model.addAttribute(ERROR_MESSAGES, new ArrayList<String>());
    }

    //HACK: Forcing the "Messages AS DEFAULT CODE"
    WebApplicationContext webAppContext = RequestContextUtils.getWebApplicationContext(request);
    MessageSource messageSource = (MessageSource) webAppContext.getBean("messageSource");
    if (messageSource != null && messageSource instanceof ReloadableResourceBundleMessageSource) {
        ((ReloadableResourceBundleMessageSource) messageSource).setUseCodeAsDefaultMessage(true);
    }
    // Add here more attributes to the Model
    // model.addAttribute(<attr1Key>, <attr1Value>);
    // ....
}

From source file:alpha.portal.webapp.controller.CardAssignFormControllerTest.java

/**
 * Test show form./* ww w .  j a  v  a  2  s. co m*/
 */
@Test
public void testShowForm() {
    final MockHttpServletRequest request = this.newGet("/cardassignform");
    request.setRemoteUser("admin");
    request.addParameter("card", "");
    request.addParameter("case", "");

    Model m = new ExtendedModelMap();
    this.form.showForm(request, m);
    Assert.assertFalse(m.containsAttribute("users"));

    request.setParameter("card", "440e4816-e01b-74d4-a716-449955440092");
    m = new ExtendedModelMap();
    this.form.showForm(request, m);
    Assert.assertFalse(m.containsAttribute("users"));

    request.setParameter("case", "atjaerhe");
    m = new ExtendedModelMap();
    this.form.showForm(request, m);
    Assert.assertFalse(m.containsAttribute("users"));

    request.setParameter("case", "550e4713-e22b-11d4-a716-446655440000");
    m = new ExtendedModelMap();
    this.form.showForm(request, m);

    final List<UserExtension> l = new LinkedList<UserExtension>();
    l.add(this.userExtensionManager.get(-5L));
    l.add(this.userExtensionManager.get(-4L));
    l.add(this.userExtensionManager.get(-2L));

    // FIXME the sample-data.xml change concerning the contributorrole
    // values has broken this
    // ModelAndViewAssert.assertModelAttributeValue(new ModelAndView("",
    // m.asMap()), "users", l);
}

From source file:com.blogspot.jmelon.portlet.quiz.controller.QuizEditController.java

@RequestMapping
public String view(RenderRequest request, RenderResponse response, Model model)
        throws JsonParseException, JsonMappingException, IOException {
    if (!model.containsAttribute(QUIZ_PREFS)) {
        PortletPreferences portletPrefs = request.getPreferences();
        String prefsJson = portletPrefs.getValue(QUIZ_PREFS, BLANK);
        LOGGER.debug("Marshalled quiz portlet prefs: {}", prefsJson);

        if (StringUtils.hasText(prefsJson)) {
            QuizPrefs quizPrefs = new ObjectMapper().readValue(prefsJson, QuizPrefs.class);
            model.addAttribute(QUIZ_PREFS, quizPrefs);
            LOGGER.debug("Unmarshalled quiz portlet prefs: {}", quizPrefs);
        } else {//www .  ja v a2 s . co m
            LOGGER.debug("No prefs set for quiz portlet at {}",
                    ((ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY)).getURLCurrent());
        }
    } else {
        LOGGER.debug("Prefs seem already set");
    }

    return EDIT_JSP;
}

From source file:org.fenixedu.bennu.spring.FenixEDUBaseController.java

protected String redirect(final String destinationAction, final Model model,
        final RedirectAttributes redirectAttributes) {
    if (model.containsAttribute(INFO_MESSAGES)) {
        redirectAttributes.addFlashAttribute(INFO_MESSAGES, model.asMap().get(INFO_MESSAGES));
    }//from  www  . ja v  a2s .  c o  m
    if (model.containsAttribute(WARNING_MESSAGES)) {
        redirectAttributes.addFlashAttribute(WARNING_MESSAGES, model.asMap().get(WARNING_MESSAGES));
    }
    if (model.containsAttribute(ERROR_MESSAGES)) {
        redirectAttributes.addFlashAttribute(ERROR_MESSAGES, model.asMap().get(ERROR_MESSAGES));
    }

    return "redirect:" + destinationAction;
}

From source file:ch.javaee.basicMvc.web.controller.UserController.java

@RequestMapping("/public/signup")
public String create(Model model) {
    logger.debug("Enter: create");
    if (!model.containsAttribute("user")) {
        model.addAttribute("user", new UserForm());
    }/*from   w  w  w  . j  a  v a  2s . com*/
    logger.debug("Check: reCaptcha {}", reCaptcha != null);
    if (reCaptcha != null) {
        model.addAttribute("recaptcha", reCaptcha.createRecaptchaHtml(null, null));
    }
    return "view/public/signup";
}

From source file:es.ucm.fdi.dalgs.learningGoal.web.LearningGoalController.java

@RequestMapping(value = "/degree/{degreeId}/competence/{competenceId}/learninggoal/{learninggoalId}/modify.htm", method = RequestMethod.GET)
public String modifyLearningGoalGET(@PathVariable("degreeId") Long id_degree,
        @PathVariable("competenceId") Long id_competence, @PathVariable("learninggoalId") Long id_learningGoal,
        Model model) throws ServletException {

    if (!model.containsAttribute("learningGoal")) {

        LearningGoal p = serviceLearningGoal.getLearningGoal(id_learningGoal, id_competence, id_degree)
                .getSingleElement();/*from   w w w.ja v a 2  s  .  c o m*/
        model.addAttribute("learningGoal", p);
    }
    model.addAttribute("valueButton", "Modify");
    model.addAttribute("typeform", "form.modify");

    return "learningGoal/form";

}