1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.eclipse.aether.internal.impl.synccontext.legacy;
20
21 import javax.inject.Inject;
22 import javax.inject.Named;
23 import javax.inject.Singleton;
24
25 import org.eclipse.aether.RepositorySystemSession;
26 import org.eclipse.aether.SyncContext;
27 import org.eclipse.aether.spi.locator.Service;
28 import org.eclipse.aether.spi.locator.ServiceLocator;
29 import org.eclipse.aether.spi.synccontext.SyncContextFactory;
30
31 import static java.util.Objects.requireNonNull;
32
33 /**
34 * Deprecated {@link org.eclipse.aether.impl.SyncContextFactory} implementation that delegates to proper
35 * {@link SyncContextFactory} implementation. Used in Guice/SISU where we cannot bind same instance to two keys,
36 * this component "bridges" from deprecated to current.
37 *
38 * @deprecated Use the proper class from SPI module.
39 */
40 @Singleton
41 @Named
42 @Deprecated
43 public final class DefaultSyncContextFactory implements org.eclipse.aether.impl.SyncContextFactory, Service {
44 private SyncContextFactory delegate;
45
46 public DefaultSyncContextFactory() {
47 // default ctor for ServiceLocator
48 }
49
50 @Inject
51 public DefaultSyncContextFactory(final SyncContextFactory delegate) {
52 this.delegate = requireNonNull(delegate);
53 }
54
55 @Override
56 public void initService(final ServiceLocator locator) {
57 this.delegate = requireNonNull(locator.getService(SyncContextFactory.class));
58 }
59
60 @Override
61 public SyncContext newInstance(final RepositorySystemSession session, final boolean shared) {
62 requireNonNull(session, "session cannot be null");
63 return delegate.newInstance(session, shared);
64 }
65 }