1/**
2 * Copyright (C) 2008 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.google.inject.grapher.demo;
17
18import com.google.inject.AbstractModule;
19import com.google.inject.Provides;
20import com.google.inject.Singleton;
21import com.google.inject.name.Names;
22
23/**
24 * Module that adds a variety of different kinds of {@link Bindings} to be used
25 * to generate a comprehensive sample graph.
26 *
27 * @see InjectorGrapherDemo
28 *
29 * @author phopkins@gmail.com (Pete Hopkins)
30 */
31public class BackToTheFutureModule extends AbstractModule {
32  @Override
33  protected void configure() {
34    bind(DeLorian.class);
35
36    bind(EnergySource.class).annotatedWith(Nuclear.class).to(Plutonium.class);
37    bind(EnergySource.class).annotatedWith(Renewable.class).to(Lightning.class);
38
39    bind(Plutonium.class).toProvider(PlutoniumProvider.class);
40    bind(PinballParts.class).annotatedWith(Used.class).toInstance(new PinballParts());
41
42    bind(Person.class).annotatedWith(Driver.class).to(MartyMcFly.class).in(Singleton.class);
43    bind(Person.class).annotatedWith(Inventor.class).to(DocBrown.class).in(Singleton.class);
44
45    bindConstant().annotatedWith(Names.named("year")).to("1955");
46  }
47
48  @Provides
49  public FluxCapacitor provideFluxCapacitor(EnergySource energySource) {
50    return null;
51  }
52}