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
25 /**
26 * Relocates class names when running with relocated provider
27 *
28 * @author Kristian Rosenvold
29 */
30 public final class Relocator
31 {
32 private static final String RELOCATION_BASE = "org.apache.maven.";
33 private static final String PACKAGE_DELIMITER = "shadefire";
34
35 private Relocator()
36 {
37 throw new IllegalStateException( "no instantiable constructor" );
38 }
39
40 @Nonnull
41 public static String relocate( @Nonnull String className )
42 {
43 if ( className.contains( PACKAGE_DELIMITER ) )
44 {
45 return className;
46 }
47 else
48 {
49 if ( !className.startsWith( RELOCATION_BASE ) )
50 {
51 throw new IllegalArgumentException( "'" + className + "' should start with '" + RELOCATION_BASE + "'" );
52 }
53 String rest = className.substring( RELOCATION_BASE.length() );
54 final String s = RELOCATION_BASE + PACKAGE_DELIMITER + ".";
55 return s + rest;
56 }
57 }
58 }