| /* |
| * Copyright (C) 2017 The Dagger Authors. |
| * |
| * 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 dagger.internal.codegen.writing; |
| |
| import com.squareup.javapoet.ClassName; |
| import com.squareup.javapoet.CodeBlock; |
| import dagger.internal.codegen.binding.ContributionBinding; |
| import dagger.internal.codegen.javapoet.Expression; |
| |
| /** A binding expression for the instance of the component itself, i.e. {@code this}. */ |
| final class ComponentInstanceBindingExpression extends SimpleInvocationBindingExpression { |
| private final ClassName componentName; |
| private final ContributionBinding binding; |
| |
| ComponentInstanceBindingExpression(ContributionBinding binding, ClassName componentName) { |
| super(binding); |
| this.binding = binding; |
| this.componentName = componentName; |
| } |
| |
| @Override |
| Expression getDependencyExpression(ClassName requestingClass) { |
| return Expression.create( |
| binding.key().type(), |
| componentName.equals(requestingClass) |
| ? CodeBlock.of("this") |
| : CodeBlock.of("$T.this", componentName)); |
| } |
| } |