Example usage for java.lang Class getAnnotations

Introduction

In this page you can find the example usage for java.lang Class getAnnotations.

Prototype

public Annotation[] getAnnotations() 

Source Link

Usage

From source file:org.springframework.integration.config.annotation.MessagingAnnotationPostProcessor.java

private boolean isStereotype(Class<?> beanClass) {
    List<Annotation> annotations = new ArrayList<Annotation>(Arrays.asList(beanClass.getAnnotations()));
    Class<?>[] interfaces = beanClass.getInterfaces();
    for (Class<?> iface : interfaces) {
        annotations.addAll(Arrays.asList(iface.getAnnotations()));
    }/*from  ww  w  . j a  v a2  s .c  o  m*/
    for (Annotation annotation : annotations) {
        Class<? extends Annotation> annotationType = annotation.annotationType();
        if (annotationType.equals(Component.class) || annotationType.isAnnotationPresent(Component.class)) {
            return true;
        }
    }
    return false;
}

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From source file:org.springmodules.validation.bean.conf.loader.annotation.AnnotationBeanValidationConfigurationLoader.java

/**
 * Handles all the class level annotation of the given class and manipulates the given validation configuration
 * accordingly./*from  www .  ja v  a  2 s .  c  o m*/
 *
 * @param clazz The annotated class.
 * @param configuration The bean validation configuration to manipulate.
 */
protected void handleClassAnnotations(Class clazz, MutableBeanValidationConfiguration configuration) {
    Annotation[] annotations = clazz.getAnnotations();
    for (Annotation annotation : annotations) {
        ClassValidationAnnotationHandler handler = handlerRegistry.findClassHanlder(annotation, clazz);
        if (handler == null) {
            logger.warn("No hanlder is defined for annotation '" + annotation.annotationType().getName()
                    + "'... Annotation will be ignored...");
        } else {
            handler.handleAnnotation(annotation, clazz, configuration);
        }
    }
}

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From source file:org.jsonschema2pojo.integration.config.CustomAnnotatorIT.java

@Test
@SuppressWarnings({ "rawtypes", "unchecked" })
public void defaultCustomAnnotatorIsNoop()
        throws ClassNotFoundException, SecurityException, NoSuchMethodException {

    ClassLoader resultsClassLoader = schemaRule.generateAndCompile(
            "/schema/properties/primitiveProperties.json", "com.example", config("annotationStyle", "none")); // turn off core annotations

    Class generatedType = resultsClassLoader.loadClass("com.example.PrimitiveProperties");

    Method getter = generatedType.getMethod("getA");

    assertThat(generatedType.getAnnotations().length, is(0));
    assertThat(getter.getAnnotations().length, is(0));
}

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From source file:org.springframework.yarn.config.annotation.SpringYarnAnnotationPostProcessor.java

/**
 * Checks if class is a stereotype meaning if there is
 * a Component annotation present.//w  w w .  j av a 2s .c o m
 *
 * @param beanClass the bean class
 * @return true, if is stereotype
 */
private boolean isStereotype(Class<?> beanClass) {
    List<Annotation> annotations = new ArrayList<Annotation>(Arrays.asList(beanClass.getAnnotations()));
    Class<?>[] interfaces = beanClass.getInterfaces();
    for (Class<?> iface : interfaces) {
        annotations.addAll(Arrays.asList(iface.getAnnotations()));
    }
    for (Annotation annotation : annotations) {
        Class<? extends Annotation> annotationType = annotation.annotationType();
        if (annotationType.equals(Component.class) || annotationType.isAnnotationPresent(Component.class)) {
            return true;
        }
    }
    return false;
}

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From source file:org.castor.jaxb.reflection.ClassAnnotationProcessingServiceTest.java

/**
 * Test method for/*from   ww w  . j a v a 2 s  .  com*/
 * {@link org.castor.jaxb.annoproc.BaseAnnotationProcessingService#processAnnotations(org.castor.jaxb.reflection.info.Info, java.lang.annotation.Annotation[])}
 * .
 */
@Test
public final void testProcessAnnotations() {
    Class<WithAnnotations> clazz = WithAnnotations.class;
    Annotation[] annotations = clazz.getAnnotations();
    JaxbClassNature classInfo = new JaxbClassNature(new ClassInfo("Franz"));
    classAnnotationProcessingService.processAnnotations(classInfo, annotations);
    Assert.assertEquals("Hugo", classInfo.getRootElementName());
    Assert.assertNull(classInfo.getRootElementNamespace());
    Assert.assertEquals("Franz", classInfo.getTypeName());
    Assert.assertNull(classInfo.getTypeNamespace());
}

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From source file:org.castor.jaxb.reflection.ClassAnnotationProcessingServiceTest.java

/**
 * Test method for// w  w  w . ja va  2  s.c o  m
 * {@link org.castor.jaxb.annoproc.BaseAnnotationProcessingService#processAnnotations(org.castor.jaxb.reflection.info.Info, java.lang.annotation.Annotation[])}
 * .
 */
@Test
public void testProcessAnnotationsWithXmlTypeAnnotation() {
    Class<WithXmlTypeAnnotation> clazz = WithXmlTypeAnnotation.class;
    Annotation[] annotations = clazz.getAnnotations();
    JaxbClassNature classInfo = new JaxbClassNature(new ClassInfo(WithXmlTypeAnnotation.class.getName()));
    classAnnotationProcessingService.processAnnotations(classInfo, annotations);

    // XmlRootElement annotations
    Assert.assertNull(classInfo.getRootElementName());
    Assert.assertNull(classInfo.getRootElementNamespace());
    // XmlType annotation
    Assert.assertNull(classInfo.getTypeFactoryClass());
    Assert.assertNull(classInfo.getTypeFactoryMethod());
    Assert.assertEquals("Franz", classInfo.getTypeName());
    Assert.assertNull(classInfo.getTypeNamespace());
    Assert.assertEquals(1, classInfo.getTypeProperties().size());
    Assert.assertEquals("", classInfo.getTypeProperties().get(0));
    // XmlTransient annotation
    Assert.assertFalse(classInfo.getXmlTransient());
    // XmlSeeAlso annotation
    Assert.assertNull(classInfo.getSeeAlsoClasses());
    // XmlAccessorOrder annotations
    Assert.assertNull(classInfo.getXmlAccessOrder());
    // XmlAccessorType annotations
    Assert.assertNull(classInfo.getXmlAccessType());
}

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From source file:org.castor.jaxb.reflection.ClassAnnotationProcessingServiceTest.java

@Test
public void testProcessAnnotationsWithXmlSeeAlsoAnnotation() {
    Class<WithXmlSeeAlsoAnnotation> clazz = WithXmlSeeAlsoAnnotation.class;
    Annotation[] annotations = clazz.getAnnotations();
    JaxbClassNature classInfo = new JaxbClassNature(
            new ClassInfo(WithXmlRootElementAnnotation.class.getName()));
    classAnnotationProcessingService.processAnnotations(classInfo, annotations);

    // XmlRootElement annotations
    Assert.assertNull(classInfo.getRootElementName());
    Assert.assertNull(classInfo.getRootElementNamespace());
    // XmlType annotation
    Assert.assertNull(classInfo.getTypeFactoryClass());
    Assert.assertNull(classInfo.getTypeFactoryMethod());
    Assert.assertNull(classInfo.getTypeName());
    Assert.assertNull(classInfo.getTypeNamespace());
    Assert.assertNull(classInfo.getTypeProperties());
    // XmlTransient annotation
    Assert.assertFalse(classInfo.getXmlTransient());
    // XmlSeeAlso annotation
    Assert.assertEquals(1, classInfo.getSeeAlsoClasses().size());
    Assert.assertEquals(WithXmlTransientAnnotation.class, classInfo.getSeeAlsoClasses().get(0));
    // XmlAccessorOrder annotations
    Assert.assertNull(classInfo.getXmlAccessOrder());
    // XmlAccessorType annotations
    Assert.assertNull(classInfo.getXmlAccessType());
}

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From source file:net.mojodna.sprout.SproutAutoLoaderPlugIn.java

private void loadForm(Class bean) {
    final Annotation[] annotations = bean.getAnnotations();

    for (int j = 0; j < annotations.length; j++) {
        final Annotation a = annotations[j];
        final Class type = a.annotationType();

        if (type.equals(SproutForm.class)) {
            final SproutForm form = (SproutForm) a;
            String actionFormName = form.name();
            String actionFormType = bean.getName();

            if (log.isDebugEnabled()) {
                log.debug("ActionForm " + actionFormName + " -> " + actionFormType);
            }/*  ww w.  j  a v a  2s .  c o m*/
            getModuleConfig().addFormBeanConfig(new ActionFormBean(actionFormName, actionFormType));
        }
    }
}

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From source file:org.castor.jaxb.reflection.ClassAnnotationProcessingServiceTest.java

@Test
public final void testProcessAnnotationsWithXmlTransientAnnotation() {
    Class<WithXmlTransientAnnotation> clazz = WithXmlTransientAnnotation.class;
    Annotation[] annotations = clazz.getAnnotations();
    JaxbClassNature classInfo = new JaxbClassNature(
            new ClassInfo(WithXmlRootElementAnnotation.class.getName()));
    classAnnotationProcessingService.processAnnotations(classInfo, annotations);

    // XmlRootElement annotations
    Assert.assertNull(classInfo.getRootElementName());
    Assert.assertNull(classInfo.getRootElementNamespace());
    // XmlType annotation
    Assert.assertNull(classInfo.getTypeFactoryClass());
    Assert.assertNull(classInfo.getTypeFactoryMethod());
    Assert.assertNull(classInfo.getTypeName());
    Assert.assertNull(classInfo.getTypeNamespace());
    Assert.assertNull(classInfo.getTypeProperties());
    // XmlTransient annotation
    Assert.assertTrue(classInfo.getXmlTransient());
    // XmlSeeAlso annotation
    Assert.assertNull(classInfo.getSeeAlsoClasses());
    // XmlAccessorOrder annotations
    Assert.assertNull(classInfo.getXmlAccessOrder());
    // XmlAccessorType annotations
    Assert.assertNull(classInfo.getXmlAccessType());
}

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From source file:org.mule.config.processors.DecoratingAnnotatedServiceProcessor.java

protected void processInboundRouters(Class componentFactoryClass, org.mule.api.service.Service service)
        throws MuleException {
    for (int i = 0; i < componentFactoryClass.getAnnotations().length; i++) {
        Annotation annotation = componentFactoryClass.getAnnotations()[i];
        Router routerAnnotation = annotation.annotationType().getAnnotation(Router.class);
        if (routerAnnotation != null && routerAnnotation.type() == RouterType.Inbound) {
            MessageProcessorAnnotationParser parser = parserFactory.getRouterParser(annotation,
                    componentFactoryClass, null);
            if (parser != null) {
                ((ServiceCompositeMessageSource) service.getMessageSource())
                        .addMessageProcessor(parser.parseMessageProcessor(annotation));
            } else {
                //TODO i18n
                throw new IllegalStateException(
                        "Cannot find parser for router annotation: " + annotation.toString());
            }/*from  w w  w.ja va 2  s  .  c  o  m*/
        }
    }
}

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