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1   package org.apache.maven.plugin.assembly.io;
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 org.apache.maven.shared.io.location.FileLocation;
23  import org.apache.maven.shared.io.location.Location;
24  import org.apache.maven.shared.io.location.LocatorStrategy;
25  import org.apache.maven.shared.io.logging.MessageHolder;
26  
27  import java.io.File;
28  
29  /**
30   * @version $Id: RelativeFileLocatorStrategy.java 1633925 2014-10-23 19:08:20Z krosenvold $
31   */
32  class RelativeFileLocatorStrategy
33      implements LocatorStrategy
34  {
35  
36      private final File basedir;
37  
38      public RelativeFileLocatorStrategy( File basedir )
39      {
40          this.basedir = basedir;
41      }
42  
43      public Location resolve( String locationSpecification, MessageHolder messageHolder )
44      {
45          File file = new File( basedir, locationSpecification );
46          messageHolder.addInfoMessage( "Searching for file location: " + file.getAbsolutePath() );
47  
48          Location location = null;
49  
50          if ( file.exists() )
51          {
52              location = new FileLocation( file, locationSpecification );
53          }
54          else
55          {
56              messageHolder.addMessage( "File: " + file.getAbsolutePath() + " does not exist." );
57          }
58  
59          return location;
60      }
61  
62  }