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

Example 1 with Key

use of com.google.inject.Key in project druid by druid-io.

the class JsonConfigProvider method bindInstance.

@SuppressWarnings("unchecked")
public static <T> void bindInstance(Binder binder, Key<T> bindKey, T instance) {
    binder.bind(bindKey).toInstance(instance);
    final ParameterizedType supType = Types.newParameterizedType(Supplier.class, bindKey.getTypeLiteral().getType());
    final Key supplierKey;
    if (bindKey.getAnnotationType() != null) {
        supplierKey = Key.get(supType, bindKey.getAnnotationType());
    } else if (bindKey.getAnnotation() != null) {
        supplierKey = Key.get(supType, bindKey.getAnnotation());
    } else {
        supplierKey = Key.get(supType);
    }
    binder.bind(supplierKey).toInstance(Suppliers.<T>ofInstance(instance));
}

Example 2 with Key

use of com.google.inject.Key in project neo4j-mobile-android by neo4j-contrib.

the class DBInspectorApplication method onCreate.

@Override
public void onCreate() {
    super.onCreate();
    Module defaultModule = RoboGuice.newDefaultRoboModule(this);
    Module dbInspectorModule = new DBInspectorModule();
    Module combinedModule = Modules.combine(defaultModule, dbInspectorModule);
    Injector injector = RoboGuice.setBaseApplicationInjector(this, RoboGuice.DEFAULT_STAGE, combinedModule);
    Map<Key<?>, Binding<?>> bindings = injector.getAllBindings();
    for (Key<?> key : bindings.keySet()) {
        Binding<?> value = bindings.get(key);
        Ln.d("binding key '" + key + "', value '" + value + "'");
    }
    Ln.i("Application initialized.");
}

Example 3 with Key

use of com.google.inject.Key in project druid by druid-io.

the class ResourceFilterTestHelper method getRequestPaths.

// Feeds in an array of [ PathName, MethodName, ResourceFilter , Injector]
public static Collection<Object[]> getRequestPaths(final Class clazz, final Iterable<Class<?>> mockableInjections, final Iterable<Key<?>> mockableKeys, final Iterable<?> injectedObjs) {
    final Injector injector = Guice.createInjector(new Module() {

        @Override
        public void configure(Binder binder) {
            for (Class clazz : mockableInjections) {
                binder.bind(clazz).toInstance(EasyMock.createNiceMock(clazz));
            }
            for (Object obj : injectedObjs) {
                binder.bind((Class) obj.getClass()).toInstance(obj);
            }
            for (Key<?> key : mockableKeys) {
                binder.bind((Key<Object>) key).toInstance(EasyMock.createNiceMock(key.getTypeLiteral().getRawType()));
            }
            binder.bind(AuthConfig.class).toInstance(new AuthConfig(true));
        }
    });
    //Ignore the first "/"
    final String basepath = ((Path) clazz.getAnnotation(Path.class)).value().substring(1);
    final List<Class<? extends ResourceFilter>> baseResourceFilters = clazz.getAnnotation(ResourceFilters.class) == null ? Collections.<Class<? extends ResourceFilter>>emptyList() : ImmutableList.copyOf(((ResourceFilters) clazz.getAnnotation(ResourceFilters.class)).value());
    return ImmutableList.copyOf(Iterables.concat(// Step 3 - Merge all the Objects arrays for each endpoints
    Iterables.transform(//  - Resource Filter instance for the endpoint
    Iterables.filter(// ResourceFilters applied to them
    ImmutableList.copyOf(clazz.getDeclaredMethods()), new Predicate<Method>() {

        @Override
        public boolean apply(Method input) {
            return input.getAnnotation(GET.class) != null || input.getAnnotation(POST.class) != null || input.getAnnotation(DELETE.class) != null && (input.getAnnotation(ResourceFilters.class) != null || !baseResourceFilters.isEmpty());
        }
    }), new Function<Method, Collection<Object[]>>() {

        @Override
        public Collection<Object[]> apply(final Method method) {
            final List<Class<? extends ResourceFilter>> resourceFilters = method.getAnnotation(ResourceFilters.class) == null ? baseResourceFilters : ImmutableList.copyOf(method.getAnnotation(ResourceFilters.class).value());
            return Collections2.transform(resourceFilters, new Function<Class<? extends ResourceFilter>, Object[]>() {

                @Override
                public Object[] apply(Class<? extends ResourceFilter> input) {
                    if (method.getAnnotation(Path.class) != null) {
                        return new Object[] { String.format("%s%s", basepath, method.getAnnotation(Path.class).value()), input.getAnnotation(GET.class) == null ? (method.getAnnotation(DELETE.class) == null ? "POST" : "DELETE") : "GET", injector.getInstance(input), injector };
                    } else {
                        return new Object[] { basepath, input.getAnnotation(GET.class) == null ? (method.getAnnotation(DELETE.class) == null ? "POST" : "DELETE") : "GET", injector.getInstance(input), injector };
                    }
                }
            });
        }
    })));
}

Example 4 with Key

use of com.google.inject.Key in project gerrit by GerritCodeReview.

the class CacheModule method cache.

/**
   * Declare a named in-memory cache.
   *
   * @param <K> type of key used to lookup entries.
   * @param <V> type of value stored by the cache.
   * @return binding to describe the cache.
   */
protected <K, V> CacheBinding<K, V> cache(String name, TypeLiteral<K> keyType, TypeLiteral<V> valType) {
    Type type = Types.newParameterizedType(Cache.class, keyType.getType(), valType.getType());
    @SuppressWarnings("unchecked") Key<Cache<K, V>> key = (Key<Cache<K, V>>) Key.get(type, Names.named(name));
    CacheProvider<K, V> m = new CacheProvider<>(this, name, keyType, valType);
    bind(key).toProvider(m).asEagerSingleton();
    bind(ANY_CACHE).annotatedWith(Exports.named(name)).to(key);
    return m.maximumWeight(1024);
}

Example 5 with Key

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

the class CheckedProviderTest method testDependencies_Bind.

public void testDependencies_Bind() {
    bindInjector = Guice.createInjector(new AbstractModule() {

        @Override
        protected void configure() {
            bind(String.class).toInstance("Foo");
            bind(Integer.class).toInstance(5);
            bind(Double.class).toInstance(5d);
            bind(Long.class).toInstance(5L);
            ThrowingProviderBinder.create(binder()).bind(RemoteProvider.class, Foo.class).to(DependentRemoteProvider.class);
        }
    });
    HasDependencies hasDependencies = (HasDependencies) bindInjector.getBinding(Key.get(remoteProviderOfFoo));
    hasDependencies = (HasDependencies) bindInjector.getBinding(Iterables.getOnlyElement(hasDependencies.getDependencies()).getKey());
    // Make sure that that is dependent on DependentRemoteProvider.
    assertEquals(Dependency.get(Key.get(DependentRemoteProvider.class)), Iterables.getOnlyElement(hasDependencies.getDependencies()));
    // And make sure DependentRemoteProvider has the proper dependencies.
    hasDependencies = (HasDependencies) bindInjector.getBinding(DependentRemoteProvider.class);
    Set<Key<?>> dependencyKeys = ImmutableSet.copyOf(Iterables.transform(hasDependencies.getDependencies(), DEPENDENCY_TO_KEY));
    assertEquals(ImmutableSet.<Key<?>>of(Key.get(String.class), Key.get(Integer.class), Key.get(Long.class), Key.get(Double.class)), dependencyKeys);
}