| /* |
| * 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 |
| * |
| * https://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. |
| * |
| */ |
| package org.apache.ivy.core.resolve; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * This class is used to store data related to one node of the dependency graph visit. It stores |
| * both an {@link IvyNode} and related {@link VisitNode} objects. Indeed, during the visit of the |
| * graph, the algorithm can visit the same node from several parents, thus requiring several |
| * VisitNode. |
| */ |
| public class VisitData { |
| /** |
| * A node in the graph of module dependencies resolution |
| */ |
| private IvyNode node; |
| |
| /** |
| * The associated visit nodes, per rootModuleConf Note that the value is a List, because a node |
| * can be visited from several parents during the resolution process |
| */ |
| private Map<String, List<VisitNode>> visitNodes = new HashMap<>(); |
| |
| public VisitData(IvyNode node) { |
| this.node = node; |
| } |
| |
| public void addVisitNode(VisitNode node) { |
| String rootModuleConf = node.getRootModuleConf(); |
| getVisitNodes(rootModuleConf).add(node); |
| } |
| |
| public List<VisitNode> getVisitNodes(String rootModuleConf) { |
| List<VisitNode> visits = visitNodes.get(rootModuleConf); |
| if (visits == null) { |
| visits = new ArrayList<>(); |
| visitNodes.put(rootModuleConf, visits); |
| } |
| return visits; |
| } |
| |
| public IvyNode getNode() { |
| return node; |
| } |
| |
| public void setNode(IvyNode node) { |
| this.node = node; |
| } |
| |
| public void addVisitNodes(String rootModuleConf, List<VisitNode> visitNodes) { |
| getVisitNodes(rootModuleConf).addAll(visitNodes); |
| } |
| } |