1 package org.apache.maven.plugin.reactor; 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 import java.util.List; 23 import java.util.Set; 24 25 import org.codehaus.plexus.util.dag.Vertex; 26 27 /** 28 * Goal to build a project X and all of the reactor projects that depend on X 29 * 30 * @author <a href="mailto:dfabulich@apache.org">Dan Fabulich</a> 31 * @goal make-dependents 32 * @aggregator 33 * @phase process-sources 34 */ 35 public class MakeDependentsMojo 36 extends MakeMojo 37 { 38 // gather parents instead of children 39 protected Set gatherProjects( Vertex v, SuperProjectSorter ps, Set visited, Set out ) 40 { 41 visited.add(v); 42 out.add(ps.getProjectMap().get(v.getLabel())); 43 List parents = v.getParents(); 44 for (int i = 0; i < parents.size(); i++) { 45 Vertex parent = (Vertex) parents.get(i); 46 if (visited.contains(parent)) continue; 47 gatherProjects(parent, ps, visited, out); 48 } 49 return out; 50 } 51 }