View Javadoc
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;
20  
21  import java.util.List;
22  import java.util.stream.Collectors;
23  
24  import org.apache.maven.model.Plugin;
25  
26  /**
27   * Exception occurring trying to resolve a plugin.
28   *
29   */
30  public class PluginResolutionException extends Exception {
31  
32      private final Plugin plugin;
33  
34      public PluginResolutionException(Plugin plugin, Throwable cause) {
35          super(
36                  "Plugin " + plugin.getId() + " or one of its dependencies could not be resolved: " + cause.getMessage(),
37                  cause);
38          this.plugin = plugin;
39      }
40  
41      public PluginResolutionException(Plugin plugin, List<Exception> exceptions, Throwable cause) {
42          super(
43                  "Plugin " + plugin.getId() + " or one of its dependencies could not be resolved:"
44                          + System.lineSeparator() + "\t"
45                          + exceptions.stream()
46                                  .map(Throwable::getMessage)
47                                  .collect(Collectors.joining(System.lineSeparator() + "\t"))
48                          + System.lineSeparator(),
49                  cause);
50          this.plugin = plugin;
51      }
52  
53      public Plugin getPlugin() {
54          return plugin;
55      }
56  }