1 package org.apache.maven.shared.io.location;
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.IOException;
24 import java.net.URL;
25
26 import org.codehaus.plexus.util.FileUtils;
27
28 public class URLLocation
29 extends FileLocation
30 {
31
32 private final URL url;
33
34 private final String tempFilePrefix;
35
36 private final String tempFileSuffix;
37
38 private final boolean tempFileDeleteOnExit;
39
40 public URLLocation( URL url, String specification, String tempFilePrefix, String tempFileSuffix,
41 boolean tempFileDeleteOnExit )
42 {
43 super( specification );
44
45 this.url = url;
46 this.tempFilePrefix = tempFilePrefix;
47 this.tempFileSuffix = tempFileSuffix;
48 this.tempFileDeleteOnExit = tempFileDeleteOnExit;
49 }
50
51 protected void initFile()
52 throws IOException
53 {
54 // TODO: Log this in the debug log-level...
55 if ( unsafeGetFile() == null )
56 {
57 File tempFile = File.createTempFile( tempFilePrefix, tempFileSuffix );
58
59 if ( tempFileDeleteOnExit )
60 {
61 tempFile.deleteOnExit();
62 }
63
64 FileUtils.copyURLToFile( url, tempFile );
65
66 setFile( tempFile );
67 }
68 }
69
70 }