package org.apache.maven.plugin.internal;
/*
* 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 org.apache.maven.execution.MavenSession;
import org.apache.maven.plugin.LegacySupport;
import org.codehaus.plexus.component.annotations.Component;
import org.sonatype.aether.RepositorySystemSession;
/**
* Helps to provide backward-compatibility with plugins that use legacy components. <strong>Warning:</strong> This is an
* internal utility component that is only public for technical reasons, it is not part of the public API. In
* particular, this component can be changed or deleted without prior notice.
*
* @since 3.0
* @author Benjamin Bentmann
*/
@Component( role = LegacySupport.class )
public class DefaultLegacySupport
implements LegacySupport
{
private static final ThreadLocal<MavenSession[]> session = new InheritableThreadLocal<MavenSession[]>();
public void setSession( MavenSession session )
{
if ( session == null )
{
MavenSession[] oldSession = DefaultLegacySupport.session.get();
if ( oldSession != null )
{
oldSession[0] = null;
DefaultLegacySupport.session.remove();
}
}
else
{
DefaultLegacySupport.session.set( new MavenSession[] { session } );
}
}
public MavenSession getSession()
{
MavenSession[] currentSession = DefaultLegacySupport.session.get();
return currentSession != null ? currentSession[0] : null;
}
public RepositorySystemSession getRepositorySession()
{
MavenSession session = getSession();
return ( session != null ) ? session.getRepositorySession() : null;
}
}