001package org.eclipse.aether.internal.impl.synccontext.legacy; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import java.util.Objects; 023 024import javax.inject.Inject; 025import javax.inject.Named; 026import javax.inject.Singleton; 027 028import org.eclipse.aether.RepositorySystemSession; 029import org.eclipse.aether.SyncContext; 030import org.eclipse.aether.spi.locator.Service; 031import org.eclipse.aether.spi.locator.ServiceLocator; 032import org.eclipse.aether.spi.synccontext.SyncContextFactory; 033 034import static java.util.Objects.requireNonNull; 035 036/** 037 * Deprecated {@link org.eclipse.aether.impl.SyncContextFactory} implementation that delegates to proper 038 * {@link SyncContextFactory} implementation. Used in Guice/SISU where we cannot bind same instance to two keys, 039 * this component "bridges" from deprecated to current. 040 * 041 * @deprecated Use the proper class from SPI module. 042 */ 043@Singleton 044@Named 045@Deprecated 046public final class DefaultSyncContextFactory 047 implements org.eclipse.aether.impl.SyncContextFactory, Service 048{ 049 private SyncContextFactory delegate; 050 051 public DefaultSyncContextFactory() 052 { 053 // default ctor for ServiceLocator 054 } 055 056 @Inject 057 public DefaultSyncContextFactory( final SyncContextFactory delegate ) 058 { 059 this.delegate = Objects.requireNonNull( delegate ); 060 } 061 062 @Override 063 public void initService( final ServiceLocator locator ) 064 { 065 this.delegate = Objects.requireNonNull( locator.getService( SyncContextFactory.class ) ); 066 } 067 068 @Override 069 public SyncContext newInstance( final RepositorySystemSession session, final boolean shared ) 070 { 071 requireNonNull( session, "session cannot be null" ); 072 return delegate.newInstance( session, shared ); 073 } 074}