/*
* Sonatype Nexus (TM) Open Source Version
* Copyright (c) 2007-2014 Sonatype, Inc.
* All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
*
* This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
* which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
* of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
* Eclipse Foundation. All other trademarks are the property of their respective owners.
*/
package org.sonatype.nexus.proxy.maven.uid;
import org.sonatype.nexus.proxy.item.RepositoryItemUid;
import org.sonatype.nexus.proxy.item.uid.Attribute;
import org.sonatype.nexus.proxy.maven.MavenRepository;
import org.sonatype.nexus.proxy.maven.gav.Gav;
/**
* Boolean Attribute that returns true if UID represents a path in Maven repository, and path obeys Maven repository
* layout. So, the path points to a POM (is Artifact when packaging is POM!), to main or secondary (with classifier)
* artifact.
*
* @author cstamas
*/
public class IsMavenArtifactAttribute
implements Attribute<Boolean>
{
@Override
public Boolean getValueFor(RepositoryItemUid subject) {
return subject.getRepository().getRepositoryKind().isFacetAvailable(MavenRepository.class)
&& pathIsValidGav(subject.getRepository().adaptToFacet(MavenRepository.class), subject.getPath());
}
protected boolean pathIsValidGav(MavenRepository repository, String path) {
final Gav gav = repository.getGavCalculator().pathToGav(path);
return gav != null && !gav.isHash() && !gav.isSignature();
}
}