limpbizkit | 76c24b1 | 2008-12-25 04:32:41 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 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.internal; |
| 18 | |
| 19 | import com.google.inject.Injector; |
| 20 | import com.google.inject.Key; |
limpbizkit | 03b81a6 | 2009-03-18 05:34:39 +0000 | [diff] [blame] | 21 | import com.google.inject.Binder; |
limpbizkit | 76c24b1 | 2008-12-25 04:32:41 +0000 | [diff] [blame] | 22 | import com.google.inject.spi.BindingTargetVisitor; |
| 23 | import com.google.inject.spi.Dependency; |
| 24 | import com.google.inject.spi.UntargettedBinding; |
| 25 | |
| 26 | public class UntargettedBindingImpl<T> extends BindingImpl<T> implements UntargettedBinding<T> { |
| 27 | |
| 28 | public UntargettedBindingImpl(Injector injector, Key<T> key, Object source) { |
| 29 | super(injector, key, source, new InternalFactory<T>() { |
| 30 | public T get(Errors errors, InternalContext context, Dependency<?> dependency) { |
| 31 | throw new AssertionError(); |
| 32 | } |
| 33 | }, Scoping.UNSCOPED); |
| 34 | } |
| 35 | |
| 36 | public UntargettedBindingImpl(Object source, Key<T> key, Scoping scoping) { |
| 37 | super(source, key, scoping); |
| 38 | } |
| 39 | |
limpbizkit | 8996e80 | 2008-12-28 01:44:29 +0000 | [diff] [blame] | 40 | public <V> V acceptTargetVisitor(BindingTargetVisitor<? super T, V> visitor) { |
limpbizkit | 03b81a6 | 2009-03-18 05:34:39 +0000 | [diff] [blame] | 41 | return visitor.visit(this); |
limpbizkit | 76c24b1 | 2008-12-25 04:32:41 +0000 | [diff] [blame] | 42 | } |
| 43 | |
| 44 | public BindingImpl<T> withScoping(Scoping scoping) { |
| 45 | return new UntargettedBindingImpl<T>(getSource(), getKey(), scoping); |
| 46 | } |
| 47 | |
| 48 | public BindingImpl<T> withKey(Key<T> key) { |
| 49 | return new UntargettedBindingImpl<T>(getSource(), key, getScoping()); |
| 50 | } |
| 51 | |
limpbizkit | 03b81a6 | 2009-03-18 05:34:39 +0000 | [diff] [blame] | 52 | public void applyTo(Binder binder) { |
| 53 | getScoping().applyTo(binder.withSource(getSource()).bind(getKey())); |
| 54 | } |
| 55 | |
limpbizkit | 76c24b1 | 2008-12-25 04:32:41 +0000 | [diff] [blame] | 56 | @Override public String toString() { |
| 57 | return new ToStringBuilder(UntargettedBinding.class) |
| 58 | .add("key", getKey()) |
| 59 | .add("source", getSource()) |
| 60 | .toString(); |
| 61 | } |
| 62 | } |