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.plugin.surefire.util;
20
21 import javax.annotation.Nonnull;
22
23 /**
24 * Relocates class names when running with relocated provider
25 *
26 * @author Kristian Rosenvold
27 */
28 public final class Relocator {
29 private static final String RELOCATION_BASE = "org.apache.maven.";
30 private static final String PACKAGE_DELIMITER = "shadefire";
31
32 private Relocator() {
33 throw new IllegalStateException("no instantiable constructor");
34 }
35
36 @Nonnull
37 public static String relocate(@Nonnull String className) {
38 if (className.contains(PACKAGE_DELIMITER)) {
39 return className;
40 } else {
41 if (!className.startsWith(RELOCATION_BASE)) {
42 throw new IllegalArgumentException("'" + className + "' should start with '" + RELOCATION_BASE + "'");
43 }
44 String rest = className.substring(RELOCATION_BASE.length());
45 final String s = RELOCATION_BASE + PACKAGE_DELIMITER + ".";
46 return s + rest;
47 }
48 }
49 }