| package org.apache.maven; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.io.File; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Signals a collision of two or more projects with the same g:a:v during a reactor build. |
| * |
| * @author Benjamin Bentmann |
| */ |
| public class DuplicateProjectException |
| extends MavenExecutionException |
| { |
| |
| private Map<String, List<File>> collisions; |
| |
| /** |
| * Creates a new exception with specified details. |
| * |
| * @param message The message text, may be {@code null}. |
| * @param collisions The POM files of the projects that collided, indexed by their g:a:v, may be {@code null}. |
| */ |
| public DuplicateProjectException( String message, Map<String, List<File>> collisions ) |
| { |
| super( message, (File) null ); |
| |
| this.collisions = ( collisions != null ) ? collisions : new LinkedHashMap<>(); |
| } |
| |
| /** |
| * Gets the POM files of the projects that collided. |
| * |
| * @return The POM files of the projects that collided, indexed by their g:a:v, never {@code null}. |
| */ |
| public Map<String, List<File>> getCollisions() |
| { |
| return collisions; |
| } |
| |
| } |