NexusStartedEventInspector.java

/**
 * Copyright (c) 2008-2011 Sonatype, Inc.
 * All rights reserved. Includes the third-party code listed at http://www.sonatype.com/products/nexus/attributions.
 *
 * This program is free software: you can redistribute it and/or modify it only under the terms of the GNU Affero General
 * Public License Version 3 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License Version 3
 * for more details.
 *
 * You should have received a copy of the GNU Affero General Public License Version 3 along with this program.  If not, see
 * http://www.gnu.org/licenses.
 *
 * Sonatype Nexus (TM) Open Source Version is available from Sonatype, Inc. Sonatype and Sonatype Nexus are trademarks of
 * Sonatype, Inc. Apache Maven is a trademark of the Apache Foundation. M2Eclipse is a trademark of the Eclipse Foundation.
 * All other trademarks are the property of their respective owners.
 */
package org.sonatype.nexus.plugins.capabilities.internal.config;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.sonatype.nexus.proxy.events.EventInspector;
import org.sonatype.nexus.proxy.events.NexusStartedEvent;
import org.sonatype.plexus.appevents.Event;

@Singleton
public class NexusStartedEventInspector
    implements EventInspector
{

    private final CapabilityConfiguration capabilitiesConfiguration;

    @Inject
    public NexusStartedEventInspector( final CapabilityConfiguration capabilitiesConfiguration )
    {
        this.capabilitiesConfiguration = capabilitiesConfiguration;
    }

    public boolean accepts( final Event<?> evt )
    {
        return evt != null
            && evt instanceof NexusStartedEvent;
    }

    public void inspect( final Event<?> evt )
    {
        if ( !accepts( evt ) )
        {
            return;
        }
        try
        {
            capabilitiesConfiguration.load();
        }
        catch ( final Exception e )
        {
            throw new RuntimeException( "Could not load configurations", e );
        }
    }

}