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1   package org.eclipse.aether.internal.impl;
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 java.util.Collection;
23  import java.util.HashMap;
24  import java.util.HashSet;
25  import java.util.Map;
26  
27  import org.eclipse.aether.artifact.Artifact;
28  import org.eclipse.aether.transform.FileTransformer;
29  import org.eclipse.aether.transform.FileTransformerManager;
30  
31  public class StubFileTransformerManager implements FileTransformerManager
32  {
33      private Map<String, Collection<FileTransformer>> fileTransformers = new HashMap<>();
34      
35      @Override
36      public Collection<FileTransformer> getTransformersForArtifact( Artifact artifact )
37      {
38          return fileTransformers.get( artifact.getExtension() );
39      }
40      
41      public void addFileTransformer( String extension, FileTransformer fileTransformer )
42      {
43          if ( !fileTransformers.containsKey( extension ) )
44          {
45              fileTransformers.put( extension, new HashSet<FileTransformer>() );
46          }
47          fileTransformers.get( extension ).add( fileTransformer );
48      }
49  
50  }