| /******************************************************************************* |
| * Copyright (c) 2010, 2015 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.e4.core.internal.di; |
| |
| import org.eclipse.e4.core.di.IBinding; |
| import org.eclipse.e4.core.di.IInjector; |
| |
| public class Binding implements IBinding { |
| |
| final private Class<?> clazz; |
| final private IInjector injector; |
| |
| private Class<?> implementationClazz; |
| private String qualifierName; |
| |
| public Binding(Class<?> clazz, IInjector injector) { |
| this.clazz = clazz; |
| this.injector = injector; |
| } |
| |
| private Binding(Binding source) { |
| this.clazz = source.clazz; |
| this.injector = source.injector; |
| this.implementationClazz = source.implementationClazz; |
| this.qualifierName = source.qualifierName; |
| } |
| |
| @Override |
| public IBinding named(String name) { |
| Binding binding = new Binding(this); |
| binding.qualifierName = name; |
| injector.addBinding(binding); |
| return binding; |
| } |
| |
| @Override |
| public IBinding implementedBy(Class<?> implClazz) { |
| Binding binding = new Binding(this); |
| binding.implementationClazz = implClazz; |
| injector.addBinding(binding); |
| return binding; |
| } |
| |
| public Class<?> getDescribedClass() { |
| return clazz; |
| } |
| |
| public String getQualifierName() { |
| return qualifierName; |
| } |
| |
| public Class<?> getImplementationClass() { |
| if (implementationClazz != null) |
| return implementationClazz; |
| return clazz; |
| } |
| } |