| /* |
| * 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. |
| */ |
| package org.apache.maven.repository; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| /** |
| * This is the main graph data structure used by the RepositorySystem to present tree and graph objects. |
| * |
| * |
| */ |
| @Deprecated |
| public class MetadataGraph { |
| /** all graph nodes */ |
| Collection<MetadataGraphNode> nodes; |
| |
| /** entry point for tree-like structures */ |
| MetadataGraphNode entry; |
| |
| public MetadataGraph(MetadataGraphNode entry) { |
| this(); |
| |
| this.entry = entry; |
| } |
| |
| public MetadataGraph() { |
| nodes = new ArrayList<>(64); |
| } |
| |
| public void addNode(MetadataGraphNode node) { |
| nodes.add(node); |
| } |
| |
| /** |
| * find a node by the GAV (metadata) |
| * |
| * @param md |
| */ |
| public MetadataGraphNode findNode(MavenArtifactMetadata md) { |
| for (MetadataGraphNode mgn : nodes) { |
| if (mgn.metadata.equals(md)) { |
| return mgn; |
| } |
| } |
| |
| MetadataGraphNode node = new MetadataGraphNode(md); |
| addNode(node); |
| return node; |
| } |
| |
| /** |
| * getter |
| */ |
| public MetadataGraphNode getEntry() { |
| return entry; |
| } |
| |
| /** |
| * getter |
| */ |
| public Collection<MetadataGraphNode> getNodes() { |
| return nodes; |
| } |
| } |