1 package org.apache.maven.resolver.examples.manual;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.apache.maven.repository.internal.MavenRepositorySystemUtils;
23 import org.eclipse.aether.RepositorySystem;
24 import org.eclipse.aether.connector.basic.BasicRepositoryConnectorFactory;
25 import org.eclipse.aether.impl.DefaultServiceLocator;
26 import org.eclipse.aether.spi.connector.RepositoryConnectorFactory;
27 import org.eclipse.aether.spi.connector.transport.TransporterFactory;
28 import org.eclipse.aether.transport.file.FileTransporterFactory;
29 import org.eclipse.aether.transport.http.HttpTransporterFactory;
30
31 /**
32 * A factory for repository system instances that employs Maven Artifact Resolver's built-in service locator
33 * infrastructure to wire up the system's components.
34 */
35 public class ManualRepositorySystemFactory
36 {
37
38 public static RepositorySystem newRepositorySystem()
39 {
40 /*
41 * Aether's components implement org.eclipse.aether.spi.locator.Service to ease manual wiring and using the
42 * prepopulated DefaultServiceLocator, we only need to register the repository connector and transporter
43 * factories.
44 */
45 DefaultServiceLocator locator = MavenRepositorySystemUtils.newServiceLocator();
46 locator.addService( RepositoryConnectorFactory.class, BasicRepositoryConnectorFactory.class );
47 locator.addService( TransporterFactory.class, FileTransporterFactory.class );
48 locator.addService( TransporterFactory.class, HttpTransporterFactory.class );
49
50 locator.setErrorHandler( new DefaultServiceLocator.ErrorHandler()
51 {
52 @Override
53 public void serviceCreationFailed( Class<?> type, Class<?> impl, Throwable exception )
54 {
55 exception.printStackTrace();
56 }
57 } );
58
59 return locator.getService( RepositorySystem.class );
60 }
61
62 }