package org.apache.maven.extension.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 javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;

import org.codehaus.plexus.PlexusContainer;
import org.eclipse.sisu.Nullable;

@Named
@Singleton
public class CoreExportsProvider
{

    private final CoreExports exports;

    @Inject
    public CoreExportsProvider( PlexusContainer container, @Nullable CoreExports exports )
    {
        if ( exports == null )
        {
            this.exports = new CoreExports( CoreExtensionEntry.discoverFrom( container.getContainerRealm() ) );
        }
        else
        {
            this.exports = exports;
        }
    }

    public CoreExports get()
    {
        return exports;
    }
}
