Examples with MethodInterceptor org.aopalliance.intercept.MethodInterceptor used on opensource projects

Example 16 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project spring-data-commons by spring-projects.

the class ProjectingMethodInterceptorUnitTests method wrapsDelegateResultInProxyIfTypesDontMatch.

// DATAREST-221
@Test
public void wrapsDelegateResultInProxyIfTypesDontMatch() throws Throwable {
    MethodInterceptor methodInterceptor = new ProjectingMethodInterceptor(new ProxyProjectionFactory(), interceptor, conversionService);
    when(invocation.getMethod()).thenReturn(Helper.class.getMethod("getHelper"));
    when(interceptor.invoke(invocation)).thenReturn("Foo");
    assertThat(methodInterceptor.invoke(invocation)).isInstanceOf(Helper.class);
}

Example 17 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project spring-data-commons by spring-projects.

the class ProjectingMethodInterceptorUnitTests method returnsNullAsIs.

// DATAREST-221
@Test
public void returnsNullAsIs() throws Throwable {
    MethodInterceptor methodInterceptor = new ProjectingMethodInterceptor(factory, interceptor, conversionService);
    when(interceptor.invoke(invocation)).thenReturn(null);
    assertThat(methodInterceptor.invoke(invocation)).isNull();
}

Example 18 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project spring-data-commons by spring-projects.

the class ProjectingMethodInterceptorUnitTests method returnsSingleElementCollectionForTargetThatReturnsNonCollection.

@Test
public void returnsSingleElementCollectionForTargetThatReturnsNonCollection() throws Throwable {
    MethodInterceptor methodInterceptor = new ProjectingMethodInterceptor(new ProxyProjectionFactory(), interceptor, conversionService);
    Helper reference = mock(Helper.class);
    Object result = methodInterceptor.invoke(mockInvocationOf("getHelperCollection", reference));
    assertThat(result).isInstanceOf(Collection.class);
    Collection<?> collection = (Collection<?>) result;
    assertThat(collection).hasSize(1);
    assertThat(collection).hasOnlyElementsOfType(HelperProjection.class);
}

Example 19 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project guice by google.

the class MethodInterceptionTest method testGetElements_interceptorBindings.

@Test
public void testGetElements_interceptorBindings() throws Exception {
    @SuppressWarnings("rawtypes") Matcher<Class> classMatcher = Matchers.subclassesOf(List.class);
    Matcher<Method> methodMatcher = Matchers.returns(Matchers.identicalTo(int.class));
    MethodInterceptor interceptor = new MethodInterceptor() {

        @Override
        public Object invoke(MethodInvocation methodInvocation) throws Throwable {
            return null;
        }
    };
    Injector injector = Guice.createInjector(new AbstractModule() {

        @Override
        protected void configure() {
            bindInterceptor(classMatcher, methodMatcher, interceptor);
        }
    });
    final List<InterceptorBinding> interceptorBindings = new ArrayList<>();
    for (Element element : injector.getElements()) {
        element.acceptVisitor(new DefaultElementVisitor<Void>() {

            @Override
            public Void visit(InterceptorBinding interceptorBinding) {
                interceptorBindings.add(interceptorBinding);
                return null;
            }
        });
    }
    assertThat(interceptorBindings).hasSize(1);
    InterceptorBinding extractedBinding = interceptorBindings.get(0);
    assertSame(classMatcher, extractedBinding.getClassMatcher());
    assertSame(methodMatcher, extractedBinding.getMethodMatcher());
    assertSame(interceptor, extractedBinding.getInterceptors().get(0));
}

Example 20 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project roboguice by roboguice.

the class BindingTest method testToConstructorAndMethodInterceptors.

/*if[AOP]*/
public void testToConstructorAndMethodInterceptors() throws NoSuchMethodException {
    final Constructor<D> constructor = D.class.getConstructor(Stage.class);
    final AtomicInteger count = new AtomicInteger();
    final MethodInterceptor countingInterceptor = new MethodInterceptor() {

        public Object invoke(MethodInvocation methodInvocation) throws Throwable {
            count.incrementAndGet();
            return methodInvocation.proceed();
        }
    };
    Injector injector = Guice.createInjector(new AbstractModule() {

        protected void configure() {
            bind(Object.class).toConstructor(constructor);
            bindInterceptor(Matchers.any(), Matchers.any(), countingInterceptor);
        }
    });
    D d = (D) injector.getInstance(Object.class);
    d.hashCode();
    d.hashCode();
    assertEquals(2, count.get());
}