| /* |
| * Copyright (C) 2007 Google Inc. |
| * |
| * Licensed 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 com.google.inject; |
| |
| import com.google.inject.spi.ClassBinding; |
| import com.google.inject.spi.BindingVisitor; |
| import com.google.inject.spi.Dependency; |
| import com.google.inject.internal.ToStringBuilder; |
| import com.google.inject.InjectorImpl.SingleParameterInjector; |
| import java.util.Collection; |
| |
| /** |
| * |
| * |
| */ |
| class ClassBindingImpl<T> extends BindingImpl<T> |
| implements ClassBinding<T> { |
| |
| ClassBindingImpl(InjectorImpl injector, Key<T> key, Object source, |
| InternalFactory<? extends T> internalFactory, Scope scope) { |
| super(injector, key, source, internalFactory, scope); |
| } |
| |
| public void accept(BindingVisitor<? super T> visitor) { |
| visitor.visit(this); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public Class<T> getBoundClass() { |
| // T should always be the class itself. |
| return (Class<T>) key.getRawType(); |
| } |
| |
| public Collection<Dependency<?>> getDependencies() { |
| Class<T> boundClass = getBoundClass(); |
| Collection<Dependency<?>> injectors |
| = injector.getModifiableFieldAndMethodDependenciesFor(boundClass); |
| ConstructorInjector<T> constructor = injector.getConstructor(boundClass); |
| if (constructor.parameterInjectors != null) { |
| for (SingleParameterInjector<?> parameterInjector |
| : constructor.parameterInjectors) { |
| injectors.add(parameterInjector.injectionPoint); |
| } |
| } |
| return injectors; |
| } |
| |
| @Override |
| public String toString() { |
| return new ToStringBuilder(ClassBinding.class) |
| .add("class", getBoundClass()) |
| .add("scope", scope) |
| .add("source", source) |
| .toString(); |
| } |
| } |