| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations under the License. |
| */ |
| |
| package org.apache.shindig.social.core.config; |
| |
| import org.apache.shindig.auth.AnonymousAuthenticationHandler; |
| import org.apache.shindig.auth.AuthenticationHandler; |
| import org.apache.shindig.common.servlet.ParameterFetcher; |
| import org.apache.shindig.protocol.DataServiceServletFetcher; |
| import org.apache.shindig.protocol.conversion.BeanConverter; |
| import org.apache.shindig.protocol.conversion.BeanJsonConverter; |
| import org.apache.shindig.protocol.conversion.BeanXStreamConverter; |
| import org.apache.shindig.protocol.conversion.xstream.XStreamConfiguration; |
| import org.apache.shindig.social.core.oauth.AuthenticationHandlerProvider; |
| import org.apache.shindig.social.core.util.BeanXStreamAtomConverter; |
| import org.apache.shindig.social.core.util.xstream.XStream081Configuration; |
| import org.apache.shindig.social.opensocial.service.ActivityHandler; |
| import org.apache.shindig.social.opensocial.service.ActivityStreamHandler; |
| import org.apache.shindig.social.opensocial.service.AppDataHandler; |
| import org.apache.shindig.social.opensocial.service.MessageHandler; |
| import org.apache.shindig.social.opensocial.service.PersonHandler; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.inject.AbstractModule; |
| import com.google.inject.TypeLiteral; |
| import com.google.inject.multibindings.Multibinder; |
| import com.google.inject.name.Names; |
| |
| /** |
| * Provides social api component injection. Implementor may want to replace this module if they need |
| * to replace some of the internals of the Social API, like for instance the JSON to Bean to JSON |
| * converter Beans, however in general this should not be required, as most default implementations |
| * have been specified with the Guice @ImplementedBy annotation. |
| */ |
| public class SocialApiGuiceModule extends AbstractModule { |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void configure() { |
| bind(ParameterFetcher.class).annotatedWith(Names.named("DataServiceServlet")) |
| .to(DataServiceServletFetcher.class); |
| |
| bind(Boolean.class) |
| .annotatedWith(Names.named(AnonymousAuthenticationHandler.ALLOW_UNAUTHENTICATED)) |
| .toInstance(Boolean.TRUE); |
| bind(XStreamConfiguration.class).to(XStream081Configuration.class); |
| bind(BeanConverter.class).annotatedWith(Names.named("shindig.bean.converter.xml")).to( |
| BeanXStreamConverter.class); |
| bind(BeanConverter.class).annotatedWith(Names.named("shindig.bean.converter.json")).to( |
| BeanJsonConverter.class); |
| bind(BeanConverter.class).annotatedWith(Names.named("shindig.bean.converter.atom")).to( |
| BeanXStreamAtomConverter.class); |
| |
| bind(new TypeLiteral<List<AuthenticationHandler>>(){}).toProvider( |
| AuthenticationHandlerProvider.class); |
| |
| Multibinder<Object> handlerBinder = Multibinder.newSetBinder(binder(), Object.class, Names.named("org.apache.shindig.handlers")); |
| for (Class handler : getHandlers()) { |
| handlerBinder.addBinding().toInstance(handler); |
| } |
| } |
| |
| /** |
| * Hook to provide a Set of request handlers. Subclasses may override |
| * to add or replace additional handlers. |
| */ |
| protected Set<Class<?>> getHandlers() { |
| return ImmutableSet.<Class<?>>of( |
| ActivityHandler.class, |
| AppDataHandler.class, |
| PersonHandler.class, |
| MessageHandler.class, |
| ActivityStreamHandler.class ); |
| } |
| } |