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1   package org.eclipse.aether.internal.impl.synccontext.named.providers;
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 javax.inject.Named;
23  import javax.inject.Provider;
24  import javax.inject.Singleton;
25  
26  import org.eclipse.aether.internal.impl.synccontext.named.BasedirNameMapper;
27  import org.eclipse.aether.internal.impl.synccontext.named.GAVNameMapper;
28  import org.eclipse.aether.internal.impl.synccontext.named.HashingNameMapper;
29  import org.eclipse.aether.internal.impl.synccontext.named.NameMapper;
30  
31  /**
32   * The "file-hgav" name mapper provider.
33   *
34   * @since 1.9.0
35   */
36  @Singleton
37  @Named( FileHashingGAVNameMapperProvider.NAME )
38  public class FileHashingGAVNameMapperProvider implements Provider<NameMapper>
39  {
40      public static final String NAME = "file-hgav";
41  
42      private final NameMapper mapper;
43  
44      public FileHashingGAVNameMapperProvider()
45      {
46          this.mapper = new BasedirNameMapper( new HashingNameMapper( GAVNameMapper.gav() ) );
47      }
48  
49      @Override
50      public NameMapper get()
51      {
52          return mapper;
53      }
54  }