Examples with TemplateHashModel freemarker.template.TemplateHashModel used on opensource projects

Example 16 with TemplateHashModel

use of freemarker.template.TemplateHashModel in project engine by craftercms.

the class CrafterFreeMarkerView method buildTemplateModel.

@Override
@SuppressWarnings("deprecation")
protected SimpleHash buildTemplateModel(final Map<String, Object> model, final HttpServletRequest request, final HttpServletResponse response) {
    AllHttpScopesAndAppContextHashModel templateModel = new AllHttpScopesAndAppContextHashModel(getObjectWrapper(), applicationContextAccessor, getServletContext(), request);
    HttpSessionHashModel sessionModel = createSessionModel(request, response);
    HttpRequestHashModel requestModel = new HttpRequestHashModel(request, response, getObjectWrapper());
    HttpRequestParametersHashModel requestParamsModel = new HttpRequestParametersHashModel(request);
    Map<String, String> cookies = createCookieMap(request);
    templateModel.put(KEY_APPLICATION_CAP, servletContextHashModel);
    templateModel.put(KEY_APPLICATION, servletContextHashModel);
    templateModel.put(KEY_SESSION_CAP, sessionModel);
    templateModel.put(KEY_SESSION, sessionModel);
    templateModel.put(KEY_REQUEST_CAP, requestModel);
    templateModel.put(KEY_REQUEST, requestModel);
    templateModel.put(KEY_REQUEST_PARAMS_CAP, requestParamsModel);
    templateModel.put(KEY_REQUEST_PARAMS, requestParamsModel);
    templateModel.put(KEY_APP_CONTEXT_CAP, applicationContextAccessor);
    templateModel.put(KEY_APP_CONTEXT, applicationContextAccessor);
    templateModel.put(KEY_COOKIES_CAP, cookies);
    templateModel.put(KEY_COOKIES, cookies);
    Authentication auth = SecurityUtils.getAuthentication(request);
    if (auth != null) {
        templateModel.put(KEY_AUTH_CAP, auth);
        templateModel.put(KEY_AUTH, auth);
        templateModel.put(KEY_PROFILE_CAP, auth.getProfile());
        templateModel.put(KEY_PROFILE, auth.getProfile());
    }
    SiteContext siteContext = SiteContext.getCurrent();
    Configuration siteConfig = siteContext.getConfig();
    Locale locale = LocaleContextHolder.getLocale();
    TemplateHashModel staticModels = BeansWrapper.getDefaultInstance().getStaticModels();
    TemplateHashModel enumModels = BeansWrapper.getDefaultInstance().getEnumModels();
    templateModel.put(KEY_STATICS_CAP, staticModels);
    templateModel.put(KEY_STATICS, staticModels);
    templateModel.put(KEY_ENUMS_CAP, enumModels);
    templateModel.put(KEY_ENUMS, enumModels);
    templateModel.put(KEY_SITE_CONTEXT_CAP, siteContext);
    templateModel.put(KEY_SITE_CONTEXT, siteContext);
    templateModel.put(KEY_LOCALE_CAP, locale);
    templateModel.put(KEY_LOCALE, locale);
    if (siteConfig != null) {
        templateModel.put(KEY_SITE_CONFIG, siteConfig);
        templateModel.put(KEY_SITE_CONFIG_CAP, siteConfig);
    }
    templateModel.putAll(model);
    ObjectFactory<SimpleHash> componentModelFactory = new ObjectFactory<SimpleHash>() {

        public SimpleHash getObject() {
            return buildTemplateModel(model, request, response);
        }
    };
    RenderComponentDirective renderComponentDirective = new RenderComponentDirective();
    renderComponentDirective.setSiteItemService(siteItemService);
    renderComponentDirective.setModelFactory(componentModelFactory);
    renderComponentDirective.setTemplateXPathQuery(componentTemplateXPathQuery);
    renderComponentDirective.setTemplateNamePrefix(componentTemplateNamePrefix);
    renderComponentDirective.setTemplateNameSuffix(componentTemplateNameSuffix);
    renderComponentDirective.setIncludeElementName(componentIncludeElementName);
    renderComponentDirective.setScriptResolver(componentScriptResolver);
    renderComponentDirective.setServletContext(getServletContext());
    ExecuteControllerDirective executeControllerDirective = new ExecuteControllerDirective();
    executeControllerDirective.setServletContext(getServletContext());
    templateModel.put(RENDER_COMPONENT_DIRECTIVE_NAME, renderComponentDirective);
    templateModel.put(EXECUTE_CONTROLLER_DIRECTIVE_NAME, executeControllerDirective);
    return templateModel;
}

Example 17 with TemplateHashModel

use of freemarker.template.TemplateHashModel in project freemarker by apache.

the class DynamicKeyName method dealWithNumericalKey.

private TemplateModel dealWithNumericalKey(TemplateModel targetModel, int index, Environment env) throws TemplateException {
    if (targetModel instanceof TemplateSequenceModel) {
        TemplateSequenceModel tsm = (TemplateSequenceModel) targetModel;
        int size;
        try {
            size = tsm.size();
        } catch (Exception e) {
            size = Integer.MAX_VALUE;
        }
        return index < size ? tsm.get(index) : null;
    }
    try {
        String s = target.evalAndCoerceToPlainText(env);
        try {
            return new SimpleScalar(s.substring(index, index + 1));
        } catch (IndexOutOfBoundsException e) {
            if (index < 0) {
                throw new _MiscTemplateException("Negative index not allowed: ", Integer.valueOf(index));
            }
            if (index >= s.length()) {
                throw new _MiscTemplateException("String index out of range: The index was ", Integer.valueOf(index), " (0-based), but the length of the string is only ", Integer.valueOf(s.length()), ".");
            }
            throw new RuntimeException("Can't explain exception", e);
        }
    } catch (NonStringException e) {
        throw new UnexpectedTypeException(target, targetModel, "sequence or " + NonStringException.STRING_COERCABLE_TYPES_DESC, NUMERICAL_KEY_LHO_EXPECTED_TYPES, (targetModel instanceof TemplateHashModel ? "You had a numberical value inside the []. Currently that's only supported for " + "sequences (lists) and strings. To get a Map item with a non-string key, " + "use myMap?api.get(myKey)." : null), env);
    }
}

Example 18 with TemplateHashModel

use of freemarker.template.TemplateHashModel in project freemarker by apache.

the class BeansWrapperMiscTest method booleansTest.

@Test
public void booleansTest() throws Exception {
    final BeansWrapper bw = new BeansWrapper();
    assertTrue(((TemplateBooleanModel) bw.wrap(Boolean.TRUE)).getAsBoolean());
    assertFalse(((TemplateBooleanModel) bw.wrap(Boolean.FALSE)).getAsBoolean());
    TemplateHashModel tm = (TemplateHashModel) bw.wrap(Boolean.TRUE);
    assertNotNull(tm.get("hashCode"));
    assertNotNull(tm.get("class"));
    bw.setExposureLevel(BeansWrapper.EXPOSE_PROPERTIES_ONLY);
    assertNull(tm.get("hashCode"));
    assertNotNull(tm.get("class"));
    bw.setExposureLevel(BeansWrapper.EXPOSE_NOTHING);
    assertNull(tm.get("hashCode"));
    assertNull(tm.get("class"));
    bw.setExposureLevel(BeansWrapper.EXPOSE_ALL);
    assertNotNull(tm.get("hashCode"));
    assertNotNull(tm.get("class"));
    assertSame(tm, bw.wrap(Boolean.TRUE));
}

Example 19 with TemplateHashModel

use of freemarker.template.TemplateHashModel in project freemarker by apache.

the class BeansWrapperSingletonsTest method exposesFields.

private boolean exposesFields(BeansWrapper bw) throws TemplateModelException {
    TemplateHashModel thm = (TemplateHashModel) bw.wrap(new C());
    TemplateScalarModel r = (TemplateScalarModel) thm.get("foo");
    if (r == null)
        return false;
    assertEquals("FOO", r.getAsString());
    return true;
}

Example 20 with TemplateHashModel

use of freemarker.template.TemplateHashModel in project freemarker by apache.

the class StaticModelsTest method modelCaching.

@Test
public void modelCaching() throws Exception {
    BeansWrapper bw = new BeansWrapper(Configuration.VERSION_2_3_21);
    TemplateHashModel statics = bw.getStaticModels();
    TemplateHashModel s = (TemplateHashModel) statics.get(S.class.getName());
    assertNotNull(s);
    assertNotNull(s.get("F"));
    assertNotNull(s.get("m"));
    try {
        s.get("x");
        fail();
    } catch (TemplateModelException e) {
        assertThat(e.getMessage(), containsString("No such key"));
    }
    try {
        statics.get("no.such.ClassExists");
        fail();
    } catch (TemplateModelException e) {
        assertTrue(e.getCause() instanceof ClassNotFoundException);
    }
    TemplateModel f = s.get("F");
    assertTrue(f instanceof TemplateScalarModel);
    assertEquals(((TemplateScalarModel) f).getAsString(), "F OK");
    TemplateModel m = s.get("m");
    assertTrue(m instanceof TemplateMethodModelEx);
    assertEquals(((TemplateScalarModel) ((TemplateMethodModelEx) m).exec(new ArrayList())).getAsString(), "m OK");
    assertSame(s, statics.get(S.class.getName()));
    bw.clearClassIntrospecitonCache();
    TemplateHashModel sAfterClean = (TemplateHashModel) statics.get(S.class.getName());
    assertNotSame(s, sAfterClean);
    assertSame(sAfterClean, statics.get(S.class.getName()));
    assertNotNull(sAfterClean.get("F"));
    assertNotNull(sAfterClean.get("m"));
}