Examples with Modules com.google.inject.util.Modules used on opensource projects

Example 1 with Modules

use of com.google.inject.util.Modules in project ratpack by ratpack.

the class Guice method buildInjector.

static Injector buildInjector(Registry baseRegistry, Action<? super BindingsSpec> bindingsAction, Function<? super Module, ? extends Injector> injectorFactory) throws Exception {
    List<Action<? super Binder>> binderActions = Lists.newLinkedList();
    List<Module> modules = Lists.newLinkedList();
    ServerConfig serverConfig = baseRegistry.get(ServerConfig.class);
    BindingsSpec bindings = new DefaultBindingsSpec(serverConfig, binderActions, modules);
    bindings.module(new RatpackBaseRegistryModule(baseRegistry));
    try {
        bindingsAction.execute(bindings);
    } catch (Exception e) {
        throw uncheck(e);
    }
    modules.add(new AdHocModule(binderActions));
    modules.add(new ConfigModule(serverConfig.getRequiredConfig()));
    Optional<BindingsImposition> bindingsImposition = Impositions.current().get(BindingsImposition.class);
    if (bindingsImposition.isPresent()) {
        BindingsImposition imposition = bindingsImposition.get();
        List<Action<? super Binder>> imposedBinderActions = Lists.newLinkedList();
        List<Module> imposedModules = Lists.newLinkedList();
        BindingsSpec imposedBindings = new DefaultBindingsSpec(serverConfig, imposedBinderActions, imposedModules);
        imposition.getBindings().execute(imposedBindings);
        imposedModules.add(new AdHocModule(imposedBinderActions));
        Module imposedModule = imposedModules.stream().reduce((acc, next) -> Modules.override(acc).with(next)).get();
        modules.add(imposedModule);
    }
    Module masterModule = modules.stream().reduce((acc, next) -> Modules.override(acc).with(next)).get();
    return injectorFactory.apply(masterModule);
}