org.sonatype.nexus.repository.maven.internal.group.IndexGroupHandler Maven / Gradle / Ivy
/*
* Sonatype Nexus (TM) Open Source Version
* Copyright (c) 2008-present 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.repository.maven.internal.group;
import javax.annotation.Nonnull;
import javax.inject.Named;
import javax.inject.Singleton;
import org.sonatype.goodies.common.ComponentSupport;
import org.sonatype.nexus.repository.http.HttpResponses;
import org.sonatype.nexus.repository.maven.MavenFacet;
import org.sonatype.nexus.repository.maven.MavenPath;
import org.sonatype.nexus.repository.view.Content;
import org.sonatype.nexus.repository.view.Context;
import org.sonatype.nexus.repository.view.Handler;
import org.sonatype.nexus.repository.view.Response;
/**
* Group specific handler of Maven indexes: it serves up merged group index, if present.
*
* @since 3.0
*/
@Singleton
@Named
public class IndexGroupHandler
extends ComponentSupport
implements Handler
{
@Nonnull
@Override
public Response handle(@Nonnull final Context context) throws Exception {
MavenPath mavenPath = context.getAttributes().require(MavenPath.class);
MavenFacet mavenFacet = context.getRepository().facet(MavenFacet.class);
Content content = mavenFacet.get(mavenPath);
if (content == null) {
return HttpResponses.notFound(mavenPath.getPath());
}
return HttpResponses.ok(content);
}
}