Example usage for java.lang Class getAnnotation

Introduction

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

Prototype

@SuppressWarnings("unchecked")
public <A extends Annotation> A getAnnotation(Class<A> annotationClass)

Source Link

Usage

From source file:com.mycollab.aspect.TraceableCreateAspect.java

@AfterReturning("execution(public * com.mycollab..service..*.saveWithSession(..)) && args(bean, username)")
public void traceSaveActivity(JoinPoint joinPoint, Object bean, String username) {
    Advised advised = (Advised) joinPoint.getThis();
    Class<?> cls = advised.getTargetSource().getTargetClass();

    Traceable traceableAnnotation = cls.getAnnotation(Traceable.class);
    if (traceableAnnotation != null) {
        try {/*from  w w  w.j a  v  a2  s .c om*/
            ActivityStreamWithBLOBs activity = constructActivity(cls, traceableAnnotation, bean, username,
                    ActivityStreamConstants.ACTION_CREATE);
            activityStreamService.save(activity);
        } catch (Exception e) {
            LOG.error("Error when save activity for save action of service " + cls.getName(), e);
        }
    }
}

From source file:com.mycollab.aspect.TraceableCreateAspect.java

@AfterReturning("execution(public * com.mycollab..service..*.removeWithSession(..)) && args(bean, username, sAccountId)")
public void traceDeleteActivity(JoinPoint joinPoint, Object bean, String username, Integer sAccountId) {
    Advised advised = (Advised) joinPoint.getThis();
    Class<?> cls = advised.getTargetSource().getTargetClass();

    Traceable traceableAnnotation = cls.getAnnotation(Traceable.class);
    if (traceableAnnotation != null) {
        try {/*ww  w  .  j  a  va 2 s  .  com*/
            ActivityStreamWithBLOBs activity = constructActivity(cls, traceableAnnotation, bean, username,
                    ActivityStreamConstants.ACTION_DELETE);
            activityStreamService.save(activity);
        } catch (Exception e) {
            LOG.error("Error when save activity for save action of service " + cls.getName(), e);
        }
    }
}

From source file:com.shigengyu.hyperion.core.WorkflowDefinition.java

protected WorkflowDefinition() {
    final Class<? extends WorkflowDefinition> clazz = this.getClass();
    final Workflow workflow = clazz.getAnnotation(Workflow.class);
    if (workflow == null) {
        final String message = StringMessage.with(
                "Workflow definition class [{}] does not have @Workflow annotation present", clazz.getName());
        throw new WorkflowDefinitionException(message);
    }//from  ww  w.j av a  2s.  c  om

    workflowDefinitionId = workflow.id();
    workflowDefinitionType = clazz;
    name = StringUtils.isEmpty(workflow.name()) ? clazz.getSimpleName() : workflow.name();
    initialState = WorkflowState.of(workflow.initialState());
    workflowContextType = workflow.contextType() == null ? WorkflowContext.class : workflow.contextType();
}

From source file:org.ops4j.pax.carrot.spring.SpringTestContextFixtureLoader.java

/**
 * Creates an instance of a fixture class and performs Spring dependency injection if class is
 * annotated with {@link ContextConfiguration}.
 * /*ww w  . ja va 2 s.c  o  m*/
 * @param fixtureClassName name of fixture class
 */
@Override
public Fixture createFixture(String fixtureName) {
    try {
        Object target = lookupBeanByName(fixtureName);
        if (target == null) {
            target = createTarget(fixtureName);
            Class<?> klass = target.getClass();
            ContextConfiguration cc = klass.getAnnotation(ContextConfiguration.class);
            if (cc != null) {
                TestContextManager contextManager = new TestContextManager(klass);
                contextManager.prepareTestInstance(target);
            }
        }
        BeanFixture fixture = new BeanFixture(target, context);
        return fixture;
    }
    // CHECKSTYLE:SKIP : Spring API
    catch (Exception exc) {
        throw new CarrotException("dependency injection failed for " + fixtureName, exc);
    }
}

From source file:com.beinformed.framework.osgi.osgitest.annotation.processor.TestAnnotationProcessor.java

/**
 * Creates a {@code TestSuiteImpl} instance for the given service parameter.
 * @param   service//www .java 2 s .co  m
 *          the service to create a {@code TestSuite} for.
 * @return   an initialized {@code TestSuiteImpl} instance.
 */
private TestSuiteImpl createTestSuite(Object service) {
    TestSuiteImpl testSuite = new TestSuiteImpl();
    Class<?> c = service.getClass();
    String label = c.getAnnotation(TestSuite.class).label();
    testSuite.setLabel(label);
    Method[] declaredMethods = c.getDeclaredMethods();
    for (Method m : declaredMethods) {
        Annotation[] methodAnnotations = m.getAnnotations();
        for (Annotation a : methodAnnotations) {
            if (a instanceof TestCase) {
                TestCase testAnnotation = (TestCase) a;
                TestCaseImpl testCase = new TestCaseImpl();
                boolean valid = true;
                testCase.setIdentifier(testAnnotation.identifier());
                testCase.setLabel(testAnnotation.label());
                testCase.setInstance(service);
                testCase.setMethod(m);
                if (valid) {
                    testSuite.addTestCase(testCase);
                }
            }
        }
    }
    return testSuite;
}

From source file:io.wcm.config.core.impl.ApplicationImplementationPicker.java

private Class<?> pickMatchingApplication(Class<?>[] implementationsTypes, Object adaptable) {
    String applicationId = getApplicationId(adaptable);
    if (applicationId != null) {
        for (Class<?> clazz : implementationsTypes) {
            io.wcm.config.spi.annotations.Application applicationAnnotation = clazz
                    .getAnnotation(io.wcm.config.spi.annotations.Application.class);
            if (applicationAnnotation != null
                    && StringUtils.equals(applicationId, applicationAnnotation.value())) {
                return clazz;
            }/* www .  ja  v a2 s  .c o m*/
        }
    }
    return null;
}

From source file:cf.nats.DefaultCfNats.java

private String getSubject(Class<?> type) {
    NatsSubject subject = type.getAnnotation(NatsSubject.class);
    return subject.value();
}

From source file:com.thoughtworks.go.server.service.ElasticProfileService.java

private String getTagName(Class<?> clazz) {
    return clazz.getAnnotation(ConfigTag.class).value();
}

From source file:de.codecentric.batch.configuration.AutomaticJobRegistrarConfiguration.java

private boolean isCandidate(MetadataReader metadataReader) {
    try {/*from  w w  w . ja  v  a2s  . c  o  m*/
        Class<?> c = Class.forName(metadataReader.getClassMetadata().getClassName());
        if (c.getAnnotation(Configuration.class) != null) {
            return true;
        }
    } catch (Throwable e) {
    }
    return false;
}

From source file:org.kitodo.data.index.Indexer.java

/**
 * Set up type name.//from   w w  w  .j  a  va2s .  co m
 * It could be private if it would for generic type (T)
 *
 * @param beanClass beans' class
 */
public void setType(Class<?> beanClass) {
    Table table = beanClass.getAnnotation(Table.class);
    this.type = table.name();
}