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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;
20  
21  import java.util.Collection;
22  import java.util.HashMap;
23  import java.util.HashSet;
24  import java.util.Map;
25  
26  import org.eclipse.aether.artifact.Artifact;
27  import org.eclipse.aether.transform.FileTransformer;
28  import org.eclipse.aether.transform.FileTransformerManager;
29  
30  public class StubFileTransformerManager implements FileTransformerManager {
31      private Map<String, Collection<FileTransformer>> fileTransformers = new HashMap<>();
32  
33      @Override
34      public Collection<FileTransformer> getTransformersForArtifact(Artifact artifact) {
35          return fileTransformers.get(artifact.getExtension());
36      }
37  
38      public void addFileTransformer(String extension, FileTransformer fileTransformer) {
39          if (!fileTransformers.containsKey(extension)) {
40              fileTransformers.put(extension, new HashSet<FileTransformer>());
41          }
42          fileTransformers.get(extension).add(fileTransformer);
43      }
44  }