1 package org.apache.maven.index.updater;
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.io.File;
23 import java.io.FileNotFoundException;
24 import java.io.IOException;
25 import java.io.InputStream;
26 import java.util.ArrayList;
27 import java.util.List;
28
29 import org.apache.maven.index.updater.DefaultIndexUpdater;
30
31 /**
32 * ResourceFetcher that keeps track of all requested remote resources.
33 *
34 * @author igor
35 */
36 public class TrackingFetcher
37 extends DefaultIndexUpdater.FileFetcher
38 {
39
40 private final ArrayList<String> resources = new ArrayList<String>();
41
42 public TrackingFetcher( File basedir )
43 {
44 super( basedir );
45 }
46
47 @Override
48 public InputStream retrieve( String name )
49 throws IOException, FileNotFoundException
50 {
51 resources.add( name );
52 return super.retrieve( name );
53 }
54
55 @Override
56 public void retrieve( String name, File targetFile )
57 throws IOException, FileNotFoundException
58 {
59 resources.add( name );
60 super.retrieve( name, targetFile );
61 }
62
63 public List<String> getRetrievedResources()
64 {
65 return resources;
66 }
67 }