1 package org.apache.maven.configuration;
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
24 /**
25 * A path translator that resolves relative paths against a specific base directory.
26 *
27 * @author Benjamin Bentmann
28 */
29 public class BasedirBeanConfigurationPathTranslator
30 implements BeanConfigurationPathTranslator
31 {
32
33 private final File basedir;
34
35 /**
36 * Creates a new path translator using the specified base directory.
37 *
38 * @param basedir The base directory to resolve relative paths against, may be {@code null} to disable path
39 * translation.
40 */
41 public BasedirBeanConfigurationPathTranslator( File basedir )
42 {
43 this.basedir = basedir;
44 }
45
46 public File translatePath( File path )
47 {
48 File result = path;
49
50 if ( path != null && basedir != null )
51 {
52 if ( path.isAbsolute() )
53 {
54 // path is already absolute, we're done
55 }
56 else if ( path.getPath().startsWith( File.separator ) )
57 {
58 // drive-relative Windows path, don't align with base dir but with drive root
59 result = path.getAbsoluteFile();
60 }
61 else
62 {
63 // an ordinary relative path, align with base dir
64 result = new File( new File( basedir, path.getPath() ).toURI().normalize() ).getAbsoluteFile();
65 }
66 }
67
68 return result;
69 }
70
71 }