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:de.tynne.benchmarksuite.Main.java

private static Map<BenchmarkSuite, BenchmarkProducer> getBenchmarkSuites()
        throws InstantiationException, IllegalAccessException {
    Reflections reflections = new Reflections("de.tynne.benchmarksuite");

    Set<Class<?>> benchmarkSuites = reflections.getTypesAnnotatedWith(BenchmarkSuite.class);

    Map<BenchmarkSuite, BenchmarkProducer> result = new HashMap<>();
    for (Class<?> clazz : benchmarkSuites) {
        BenchmarkSuite benchmarkSuite = clazz.getAnnotation(BenchmarkSuite.class);
        BenchmarkProducer benchmarkProducer = clazz.asSubclass(BenchmarkProducer.class).newInstance();
        result.put(benchmarkSuite, benchmarkProducer);
    }//from ww  w . j  a v  a  2s  .  c  om
    return result;
}

From source file:edu.sabanciuniv.sentilab.sare.controllers.opinion.OpinionMiningEngine.java

/**
 * Gets the engine code of the provided class.
 * @param classOfEngine the {@link Class} of the engine.
 * @return the engine code.//from   w  w w  . ja va 2 s.c  o  m
 */
public static String getCode(Class<? extends OpinionMiningEngine> classOfEngine) {
    OpinionMiningEngine.Of annotation = classOfEngine.getAnnotation(OpinionMiningEngine.Of.class);
    if (annotation == null) {
        return null;
    }

    return annotation.code();
}

From source file:com.crudetech.junit.categories.Categories.java

private static Collection<Class<?>> getExclusions(Class<?> testClass) {
    ExcludeCategory exc = testClass.getAnnotation(ExcludeCategory.class);
    if (isNull(exc) || isNullOrEmpty(exc.value())) {
        return emptyList();
    }//from w ww .  j a  va 2  s.com
    return asList(exc.value());
}

From source file:me.xiaopan.android.gohttp.JsonHttpResponseHandler.java

/**
 * ??/*from w  ww. j a  v  a2 s.co  m*/
 * @param context 
 * @param responseClass ?class
 */
public static String parseResponseBodyAnnotation(Context context, Class<?> responseClass) {
    ResponseBody annotation = responseClass.getAnnotation(ResponseBody.class);
    if (annotation == null) {
        return null;
    }
    String annotationValue = annotation.value();
    if (annotationValue != null && !"".equals(annotationValue)) {
        return annotationValue;
    } else if (context != null && annotation.resId() > 0) {
        return context.getString(annotation.resId());
    } else {
        return null;
    }
}

From source file:net.bull.javamelody.MonitoringSpringInterceptor.java

private static String getClassPart(MethodInvocation invocation) {
    // si guice et pas Spring, alors remplacer AopUtils.getTargetClass() par getMethod().getDeclaringClass()
    // http://ninomartinez.wordpress.com/2010/05/14/guice-caching-interceptors/
    // (faire exemple avec un interceptor static)
    final Class<?> targetClass = AopUtils.getTargetClass(invocation.getThis());
    final MonitoredWithSpring classAnnotation = targetClass.getAnnotation(MonitoredWithSpring.class);
    if (classAnnotation == null || classAnnotation.name() == null || classAnnotation.name().length() == 0) {
        final Class<?> declaringClass = invocation.getMethod().getDeclaringClass();
        final MonitoredWithSpring declaringClassAnnotation = declaringClass
                .getAnnotation(MonitoredWithSpring.class);
        if (declaringClassAnnotation == null || declaringClassAnnotation.name() == null
                || declaringClassAnnotation.name().length() == 0) {
            return targetClass.getSimpleName();
        }/*www .  j av a2  s.c  om*/
        return declaringClassAnnotation.name();
    }
    return classAnnotation.name();
}

From source file:com.thoughtworks.go.util.ConfigUtil.java

public static List<String> allTasks(ConfigElementImplementationRegistry registry) {
    List<String> allTasks = new ArrayList<>();
    for (Class<? extends Task> task : registry.implementersOf(Task.class)) {
        AttributeAwareConfigTag attributeAwareConfigTag = task.getAnnotation(AttributeAwareConfigTag.class);
        if (attributeAwareConfigTag != null && !allTasks.contains(attributeAwareConfigTag.value())) {
            allTasks.add(attributeAwareConfigTag.value());
        }//from   w w w  .j  av  a  2s  .co m
        ConfigTag tag = task.getAnnotation(ConfigTag.class);
        if (tag != null && !allTasks.contains(tag.value())) {
            allTasks.add(tag.value());
        }
    }
    return allTasks;
}

From source file:br.gov.frameworkdemoiselle.internal.implementation.StrategySelector.java

private static <T> int getPriority(Class<T> type) {
    int result = Priority.MAX_PRIORITY;
    Priority priority = type.getAnnotation(Priority.class);

    if (priority != null) {
        result = priority.value();//from  w  w w . ja v  a  2 s.co m
    }

    return result;
}

From source file:de.micromata.genome.junittools.wicket.WicketPageBuilder.java

protected static Class<? extends Page> _getPageClassFromBuilder(
        Class<? extends WicketPageBuilder<?>> fromBuilder) {
    TpsbWicketPage ano = fromBuilder.getAnnotation(TpsbWicketPage.class);
    return ano.value();
}

From source file:com.curl.orb.security.RemoteServiceAnnotationChecker.java

/**
 * Check the PublicService annotation. Throw AccessException if false.
 * //www .j  av a 2s.  c om
 * @param cls the class
 * @throws AccessException
 */
public static void check(Class<?> cls, Environment environment) throws AccessException {
    // ignore security
    if (environment == null)
        return;

    RemoteService remoteServiceAnnotation = (RemoteService) cls.getAnnotation(RemoteService.class);
    if (!Modifier.isPublic(cls.getModifiers()) || remoteServiceAnnotation == null
            || !environment.contain(remoteServiceAnnotation.value())) {
        Log log = LogFactory.getLog(RemoteServiceAnnotationChecker.class);
        log.debug("Cannot allow to access the class [" + cls.getName() + "]");
        throw new AccessException("Cannot allow to access the class [" + cls.getName() + "]");
    }
    // TODO: Cache the class(cls). Which is faster, cache or annotation?
}

From source file:com.crudetech.junit.categories.Categories.java

private static Collection<Class<?>> getInclusions(Class<?> testClass) throws InitializationError {
    IncludeCategory inc = testClass.getAnnotation(IncludeCategory.class);
    if (isNull(inc) || isNullOrEmpty(inc.value())) {
        return Arrays.<Class<?>>asList(All);
    }/*from  w  ww .  ja v a 2 s  .  c  o  m*/
    return asList(inc.value());
}