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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.apache.maven.model.path;
20  
21  import javax.inject.Named;
22  import javax.inject.Singleton;
23  
24  import java.io.File;
25  
26  /**
27   * Resolves relative paths against a specific base directory.
28   *
29   */
30  @Named
31  @Singleton
32  public class DefaultPathTranslator implements PathTranslator {
33  
34      @Override
35      public String alignToBaseDirectory(String path, File basedir) {
36          String result = path;
37  
38          if (path != null && basedir != null) {
39              path = path.replace('\\', File.separatorChar).replace('/', File.separatorChar);
40  
41              File file = new File(path);
42              if (file.isAbsolute()) {
43                  // path was already absolute, just normalize file separator and we're done
44                  result = file.getPath();
45              } else if (file.getPath().startsWith(File.separator)) {
46                  // drive-relative Windows path, don't align with project directory but with drive root
47                  result = file.getAbsolutePath();
48              } else {
49                  // an ordinary relative path, align with project directory
50                  result = new File(new File(basedir, path).toURI().normalize()).getAbsolutePath();
51              }
52          }
53  
54          return result;
55      }
56  }