001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.eclipse.aether.internal.impl.synccontext.legacy; 020 021import javax.inject.Inject; 022import javax.inject.Named; 023import javax.inject.Singleton; 024 025import java.util.Objects; 026 027import org.eclipse.aether.RepositorySystemSession; 028import org.eclipse.aether.SyncContext; 029import org.eclipse.aether.spi.locator.Service; 030import org.eclipse.aether.spi.locator.ServiceLocator; 031import org.eclipse.aether.spi.synccontext.SyncContextFactory; 032 033import static java.util.Objects.requireNonNull; 034 035/** 036 * Deprecated {@link org.eclipse.aether.impl.SyncContextFactory} implementation that delegates to proper 037 * {@link SyncContextFactory} implementation. Used in Guice/SISU where we cannot bind same instance to two keys, 038 * this component "bridges" from deprecated to current. 039 * 040 * @deprecated Use the proper class from SPI module. 041 */ 042@Singleton 043@Named 044@Deprecated 045public final class DefaultSyncContextFactory implements org.eclipse.aether.impl.SyncContextFactory, Service { 046 private SyncContextFactory delegate; 047 048 public DefaultSyncContextFactory() { 049 // default ctor for ServiceLocator 050 } 051 052 @Inject 053 public DefaultSyncContextFactory(final SyncContextFactory delegate) { 054 this.delegate = Objects.requireNonNull(delegate); 055 } 056 057 @Override 058 public void initService(final ServiceLocator locator) { 059 this.delegate = Objects.requireNonNull(locator.getService(SyncContextFactory.class)); 060 } 061 062 @Override 063 public SyncContext newInstance(final RepositorySystemSession session, final boolean shared) { 064 requireNonNull(session, "session cannot be null"); 065 return delegate.newInstance(session, shared); 066 } 067}