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

Example 11 with TemplateHashModel

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

the class EnumModelsTest method modelCaching.

@Test
public void modelCaching() throws Exception {
    BeansWrapper bw = new BeansWrapper(Configuration.VERSION_2_3_21);
    TemplateHashModel enums = bw.getEnumModels();
    TemplateHashModel e = (TemplateHashModel) enums.get(E.class.getName());
    assertNotNull(e);
    assertNotNull(e.get("A"));
    assertNotNull(e.get("B"));
    assertNull(e.get("C"));
    try {
        enums.get("no.such.ClassExists");
        fail();
    } catch (TemplateModelException ex) {
        assertTrue(ex.getCause() instanceof ClassNotFoundException);
    }
    TemplateModel a = e.get("A");
    assertTrue(a instanceof TemplateScalarModel);
    assertTrue(a instanceof TemplateHashModel);
    assertEquals(((TemplateScalarModel) a).getAsString(), "ts:A");
    TemplateMethodModelEx nameMethod = (TemplateMethodModelEx) ((TemplateHashModel) a).get("name");
    assertEquals(((TemplateScalarModel) nameMethod.exec(new ArrayList())).getAsString(), "A");
    assertSame(e, enums.get(E.class.getName()));
    bw.clearClassIntrospecitonCache();
    TemplateHashModel eAfterClean = (TemplateHashModel) enums.get(E.class.getName());
    assertNotSame(e, eAfterClean);
    assertSame(eAfterClean, enums.get(E.class.getName()));
    assertNotNull(eAfterClean.get("A"));
    assertNotNull(eAfterClean.get("B"));
    assertNull(eAfterClean.get("C"));
}

Example 12 with TemplateHashModel

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

the class FineTuneMethodAppearanceTest method assertSSubvariableValue.

private void assertSSubvariableValue(Boolean replaceExistingProperty, boolean preferGetS, String expectedValue) throws TemplateModelException {
    DefaultObjectWrapper ow = new DefaultObjectWrapper(Configuration.VERSION_2_3_27);
    ow.setMethodAppearanceFineTuner(new PropertyReplacementMethodAppearanceFineTuner(replaceExistingProperty, preferGetS));
    assertEquals(expectedValue, ((TemplateScalarModel) ((TemplateHashModel) ow.wrap(new PropertyReplacementTestBean())).get("s")).getAsString());
}

Example 13 with TemplateHashModel

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

the class FineTuneMethodAppearanceTest method checkIfProperlyWrapped.

private void checkIfProperlyWrapped(TemplateModel tm) throws TemplateModelException {
    TemplateHashModel thm = (TemplateHashModel) tm;
    assertEquals("v1", ((TemplateScalarModel) thm.get("v1")).getAsString());
    assertEquals("v2()", ((TemplateScalarModel) thm.get("v2")).getAsString());
    assertEquals("getV3()", ((TemplateScalarModel) thm.get("v3")).getAsString());
    assertTrue(thm.get("getV3") instanceof TemplateMethodModelEx);
}

Example 14 with TemplateHashModel

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

the class RmiDebugModelImpl method get.

public DebugModel[] get(String[] keys) throws TemplateModelException, RemoteException {
    DebugModel[] dm = new DebugModel[keys.length];
    TemplateHashModel h = (TemplateHashModel) model;
    for (int i = 0; i < keys.length; i++) {
        dm[i] = getDebugModel(h.get(keys[i]));
    }
    return dm;
}

Example 15 with TemplateHashModel

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

the class _ObjectBuilderSettingEvaluator method setJavaBeanProperties.

private void setJavaBeanProperties(Object bean, List namedParamNames, List namedParamValues) throws _ObjectBuilderSettingEvaluationException {
    if (namedParamNames.isEmpty()) {
        return;
    }
    final Class cl = bean.getClass();
    Map /*<String,Method>*/
    beanPropSetters;
    try {
        PropertyDescriptor[] propDescs = Introspector.getBeanInfo(cl).getPropertyDescriptors();
        beanPropSetters = new HashMap(propDescs.length * 4 / 3, 1.0f);
        for (int i = 0; i < propDescs.length; i++) {
            PropertyDescriptor propDesc = propDescs[i];
            final Method writeMethod = propDesc.getWriteMethod();
            if (writeMethod != null) {
                beanPropSetters.put(propDesc.getName(), writeMethod);
            }
        }
    } catch (Exception e) {
        throw new _ObjectBuilderSettingEvaluationException("Failed to inspect " + cl.getName() + " class", e);
    }
    TemplateHashModel beanTM = null;
    for (int i = 0; i < namedParamNames.size(); i++) {
        String name = (String) namedParamNames.get(i);
        if (!beanPropSetters.containsKey(name)) {
            throw new _ObjectBuilderSettingEvaluationException("The " + cl.getName() + " class has no writeable JavaBeans property called " + StringUtil.jQuote(name) + ".");
        }
        Method beanPropSetter = (Method) beanPropSetters.put(name, null);
        if (beanPropSetter == null) {
            throw new _ObjectBuilderSettingEvaluationException("JavaBeans property " + StringUtil.jQuote(name) + " is set twice.");
        }
        try {
            if (beanTM == null) {
                TemplateModel wrappedObj = env.getObjectWrapper().wrap(bean);
                if (!(wrappedObj instanceof TemplateHashModel)) {
                    throw new _ObjectBuilderSettingEvaluationException("The " + cl.getName() + " class is not a wrapped as TemplateHashModel.");
                }
                beanTM = (TemplateHashModel) wrappedObj;
            }
            TemplateModel m = beanTM.get(beanPropSetter.getName());
            if (m == null) {
                throw new _ObjectBuilderSettingEvaluationException("Can't find " + beanPropSetter + " as FreeMarker method.");
            }
            if (!(m instanceof TemplateMethodModelEx)) {
                throw new _ObjectBuilderSettingEvaluationException(StringUtil.jQuote(beanPropSetter.getName()) + " wasn't a TemplateMethodModelEx.");
            }
            List /*TemplateModel*/
            args = new ArrayList();
            args.add(env.getObjectWrapper().wrap(namedParamValues.get(i)));
            ((TemplateMethodModelEx) m).exec(args);
        } catch (Exception e) {
            throw new _ObjectBuilderSettingEvaluationException("Failed to set " + StringUtil.jQuote(name), e);
        }
    }
}