1 package org.apache.maven.plugin.internal; 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 org.apache.maven.execution.MavenSession; 23 import org.apache.maven.plugin.LegacySupport; 24 import org.codehaus.plexus.component.annotations.Component; 25 import org.sonatype.aether.RepositorySystemSession; 26 27 /** 28 * Helps to provide backward-compatibility with plugins that use legacy components. <strong>Warning:</strong> This is an 29 * internal utility component that is only public for technical reasons, it is not part of the public API. In 30 * particular, this component can be changed or deleted without prior notice. 31 * 32 * @since 3.0 33 * @author Benjamin Bentmann 34 */ 35 @Component( role = LegacySupport.class ) 36 public class DefaultLegacySupport 37 implements LegacySupport 38 { 39 40 private ThreadLocal<MavenSession> session = new InheritableThreadLocal<MavenSession>(); 41 42 public void setSession( MavenSession session ) 43 { 44 if ( session == null ) 45 { 46 this.session.remove(); 47 } 48 else 49 { 50 this.session.set( session ); 51 } 52 } 53 54 public MavenSession getSession() 55 { 56 return session.get(); 57 } 58 59 public RepositorySystemSession getRepositorySession() 60 { 61 MavenSession session = getSession(); 62 return ( session != null ) ? session.getRepositorySession() : null; 63 } 64 65 }