Examples with TypeLiteral com.google.inject.TypeLiteral used on opensource projects

Example 91 with TypeLiteral

use of com.google.inject.TypeLiteral in project roboguice by roboguice.

the class BinderTest method testNothingIsSerializableInBinderApi.

public void testNothingIsSerializableInBinderApi() {
    try {
        Guice.createInjector(new AbstractModule() {

            @Override
            public void configure() {
                try {
                    assertNotSerializable(binder());
                    assertNotSerializable(getProvider(Integer.class));
                    assertNotSerializable(getProvider(Key.get(new TypeLiteral<List<String>>() {
                    })));
                    assertNotSerializable(bind(Integer.class));
                    assertNotSerializable(bind(Integer.class).annotatedWith(Names.named("a")));
                    assertNotSerializable(bindConstant());
                    assertNotSerializable(bindConstant().annotatedWith(Names.named("b")));
                } catch (IOException e) {
                    fail(e.getMessage());
                }
            }
        });
        fail();
    } catch (CreationException ignored) {
    }
}

Example 92 with TypeLiteral

use of com.google.inject.TypeLiteral in project roboguice by roboguice.

the class InjectorImpl method createTypeLiteralBinding.

/**
   * Converts a binding for a {@code Key<TypeLiteral<T>>} to the value {@code TypeLiteral<T>}. It's
   * a bit awkward because we have to pull out the inner type in the type literal.
   */
private <T> BindingImpl<TypeLiteral<T>> createTypeLiteralBinding(Key<TypeLiteral<T>> key, Errors errors) throws ErrorsException {
    Type typeLiteralType = key.getTypeLiteral().getType();
    if (!(typeLiteralType instanceof ParameterizedType)) {
        throw errors.cannotInjectRawTypeLiteral().toException();
    }
    ParameterizedType parameterizedType = (ParameterizedType) typeLiteralType;
    Type innerType = parameterizedType.getActualTypeArguments()[0];
    // this proves problematic, we can probably fix TypeLiteral to support type variables
    if (!(innerType instanceof Class) && !(innerType instanceof GenericArrayType) && !(innerType instanceof ParameterizedType)) {
        throw errors.cannotInjectTypeLiteralOf(innerType).toException();
    }
    // by definition, innerType == T, so this is safe
    @SuppressWarnings("unchecked") TypeLiteral<T> value = (TypeLiteral<T>) TypeLiteral.get(innerType);
    InternalFactory<TypeLiteral<T>> factory = new ConstantFactory<TypeLiteral<T>>(Initializables.of(value));
    return new InstanceBindingImpl<TypeLiteral<T>>(this, key, SourceProvider.UNKNOWN_SOURCE, factory, ImmutableSet.<InjectionPoint>of(), value);
}

Example 93 with TypeLiteral

use of com.google.inject.TypeLiteral in project roboguice by roboguice.

the class InjectorImpl method createMembersInjectorBinding.

private <T> BindingImpl<MembersInjector<T>> createMembersInjectorBinding(Key<MembersInjector<T>> key, Errors errors) throws ErrorsException {
    Type membersInjectorType = key.getTypeLiteral().getType();
    if (!(membersInjectorType instanceof ParameterizedType)) {
        throw errors.cannotInjectRawMembersInjector().toException();
    }
    // safe because T came from Key<MembersInjector<T>>
    @SuppressWarnings("unchecked") TypeLiteral<T> instanceType = (TypeLiteral<T>) TypeLiteral.get(((ParameterizedType) membersInjectorType).getActualTypeArguments()[0]);
    MembersInjector<T> membersInjector = membersInjectorStore.get(instanceType, errors);
    InternalFactory<MembersInjector<T>> factory = new ConstantFactory<MembersInjector<T>>(Initializables.of(membersInjector));
    return new InstanceBindingImpl<MembersInjector<T>>(this, key, SourceProvider.UNKNOWN_SOURCE, factory, ImmutableSet.<InjectionPoint>of(), membersInjector);
}

Example 94 with TypeLiteral

use of com.google.inject.TypeLiteral in project roboguice by roboguice.

the class Errors method formatSource.

public static void formatSource(Formatter formatter, Object source, ElementSource elementSource) {
    String modules = moduleSourceString(elementSource);
    if (source instanceof Dependency) {
        Dependency<?> dependency = (Dependency<?>) source;
        InjectionPoint injectionPoint = dependency.getInjectionPoint();
        if (injectionPoint != null) {
            formatInjectionPoint(formatter, dependency, injectionPoint, elementSource);
        } else {
            formatSource(formatter, dependency.getKey(), elementSource);
        }
    } else if (source instanceof InjectionPoint) {
        formatInjectionPoint(formatter, null, (InjectionPoint) source, elementSource);
    } else if (source instanceof Class) {
        formatter.format("  at %s%s%n", StackTraceElements.forType((Class<?>) source), modules);
    } else if (source instanceof Member) {
        formatter.format("  at %s%s%n", StackTraceElements.forMember((Member) source), modules);
    } else if (source instanceof TypeLiteral) {
        formatter.format("  while locating %s%s%n", source, modules);
    } else if (source instanceof Key) {
        Key<?> key = (Key<?>) source;
        formatter.format("  while locating %s%n", convert(key, elementSource));
    } else {
        formatter.format("  at %s%s%n", source, modules);
    }
}

Example 95 with TypeLiteral

use of com.google.inject.TypeLiteral in project graylog2-server by Graylog2.

the class GenericBindings method configure.

@Override
protected void configure() {
    // This is holding all our metrics.
    bind(MetricRegistry.class).toProvider(MetricRegistryProvider.class).asEagerSingleton();
    // must not be a singleton!
    bind(LocalMetricRegistry.class).in(Scopes.NO_SCOPE);
    install(new FactoryModuleBuilder().build(DecodingProcessor.Factory.class));
    bind(ProcessBuffer.class).asEagerSingleton();
    bind(InputBuffer.class).to(InputBufferImpl.class);
    bind(NodeId.class).toProvider(NodeIdProvider.class);
    bind(ServiceManager.class).toProvider(ServiceManagerProvider.class).asEagerSingleton();
    bind(HashedWheelTimer.class).toInstance(new HashedWheelTimer());
    bind(ThroughputCounter.class);
    bind(EventBus.class).toProvider(EventBusProvider.class).in(Scopes.SINGLETON);
    bind(Semaphore.class).annotatedWith(Names.named("JournalSignal")).toInstance(new Semaphore(0));
    install(new FactoryModuleBuilder().build(new TypeLiteral<IOState.Factory<MessageInput>>() {
    }));
    bind(InputRegistry.class).asEagerSingleton();
    bind(OkHttpClient.class).toProvider(OkHttpClientProvider.class).asEagerSingleton();
    bind(OkHttpClient.class).annotatedWith(Names.named("systemHttpClient")).toProvider(SystemOkHttpClientProvider.class).asEagerSingleton();
    bind(MimetypesFileTypeMap.class).toInstance(new MimetypesFileTypeMap());
    bind(ExecutorService.class).annotatedWith(Names.named("proxiedRequestsExecutorService")).toProvider(ProxiedRequestsExecutorService.class).asEagerSingleton();
}