| /* |
| * Copyright (c) 2011, 2019 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package org.glassfish.jersey.internal; |
| |
| import java.util.Map; |
| |
| import javax.ws.rs.RuntimeType; |
| |
| import org.glassfish.jersey.internal.inject.AbstractBinder; |
| import org.glassfish.jersey.internal.inject.InjectionManager; |
| import org.glassfish.jersey.internal.util.PropertiesHelper; |
| |
| /** |
| * Simple ServiceFinder injection binder. |
| * |
| * Looks for all implementations of a given contract using {@link ServiceFinder} |
| * and registers found instances to {@link InjectionManager}. |
| * |
| * @param <T> contract type. |
| * @author Pavel Bucek |
| * @author Libor Kramolis |
| */ |
| public class ServiceFinderBinder<T> extends AbstractBinder { |
| |
| private final Class<T> contract; |
| |
| private final Map<String, Object> applicationProperties; |
| |
| private final RuntimeType runtimeType; |
| |
| /** |
| * Create a new service finder injection binder. |
| * |
| * @param contract contract of the service providers bound by this binder. |
| * @param applicationProperties map containing application properties. May be {@code null}. |
| * @param runtimeType runtime (client or server) where the service finder binder is used. |
| */ |
| public ServiceFinderBinder(Class<T> contract, Map<String, Object> applicationProperties, RuntimeType runtimeType) { |
| this.contract = contract; |
| this.applicationProperties = applicationProperties; |
| this.runtimeType = runtimeType; |
| } |
| |
| @Override |
| protected void configure() { |
| if (PropertiesHelper.isMetaInfServicesEnabled(applicationProperties, runtimeType)) { |
| for (Class<T> t : ServiceFinder.find(contract, true).toClassArray()) { |
| bind(t).to(contract); |
| } |
| } |
| } |
| } |