sberlin | b719556 | 2011-07-22 21:14:53 +0000 | [diff] [blame] | 1 | /** |
| 2 | * Copyright (C) 2011 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 | */ |
| 16 | |
| 17 | package com.google.inject.grapher; |
| 18 | |
| 19 | import com.google.common.collect.Sets; |
| 20 | import com.google.inject.Guice; |
| 21 | import com.google.inject.Injector; |
| 22 | import com.google.inject.Key; |
| 23 | |
| 24 | import java.util.Set; |
| 25 | import java.util.logging.Logger; |
| 26 | |
| 27 | /** |
| 28 | * Root key set creator that starts with all types that are not Guice internal types or the |
| 29 | * {@link Logger} type. |
| 30 | * |
| 31 | * @author bojand@google.com (Bojan Djordjevic) |
Ben McCann | bac730f | 2015-04-21 16:21:01 -0700 | [diff] [blame^] | 32 | * @since 4.0 |
sberlin | b719556 | 2011-07-22 21:14:53 +0000 | [diff] [blame] | 33 | */ |
| 34 | public class DefaultRootKeySetCreator implements RootKeySetCreator { |
| 35 | private static final Key<Logger> loggerKey = Key.get(Logger.class); |
| 36 | |
| 37 | @Override public Set<Key<?>> getRootKeys(Injector injector) { |
| 38 | Set<Key<?>> root = Sets.newHashSet(); |
| 39 | for (Key<?> key : injector.getBindings().keySet()) { |
| 40 | if (key.getTypeLiteral().getRawType().getPackage() != Guice.class.getPackage() |
| 41 | && !loggerKey.equals(key)) { |
| 42 | root.add(key); |
| 43 | } |
| 44 | } |
| 45 | return root; |
| 46 | } |
| 47 | } |