View Javadoc
1   package org.apache.maven.plugin.surefire.util;
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  
23  import javax.annotation.Nonnull;
24  import javax.annotation.Nullable;
25  
26  /**
27   * Relocates class names when running with relocated provider
28   *
29   * @author Kristian Rosenvold
30   */
31  public class Relocator
32  {
33      @SuppressWarnings( "checkstyle:modifierorder" )
34      private final @Nullable String relocation;
35  
36      private static final String RELOCATION_BASE = "org.apache.maven.surefire.";
37  
38  
39      public Relocator( @Nullable String relocation )
40      {
41          this.relocation = relocation;
42      }
43  
44      public Relocator()
45      {
46          relocation = "shadefire";
47      }
48  
49      @SuppressWarnings( "checkstyle:modifierorder" )
50      private @Nullable String getRelocation()
51      {
52          return relocation;
53      }
54  
55      @SuppressWarnings( "checkstyle:modifierorder" )
56      public @Nonnull String relocate( @Nonnull String className )
57      {
58          if ( relocation == null )
59          {
60              return className;
61          }
62          if ( className.contains( relocation ) )
63          {
64              return className;
65          }
66          String rest = className.substring( "org.apache.maven.surefire.".length() );
67          final String s = RELOCATION_BASE + getRelocation() + ".";
68          return s + rest;
69      }
70  }