package org.apache.maven.plugin.assembly.archive.phase;

/*
 * 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 java.util.List;

import org.apache.maven.plugin.assembly.AssemblerConfigurationSource;
import org.apache.maven.plugin.assembly.AssemblyContext;
import org.apache.maven.plugin.assembly.archive.ArchiveCreationException;
import org.apache.maven.plugin.assembly.archive.task.AddFileSetsTask;
import org.apache.maven.plugin.assembly.format.AssemblyFormattingException;
import org.apache.maven.plugin.assembly.model.Assembly;
import org.apache.maven.plugin.assembly.model.FileSet;
import org.codehaus.plexus.archiver.Archiver;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.logging.AbstractLogEnabled;

/**
 * Handles the &lt;fileSets/&gt; top-level section of the assembly descriptor.
 * 
 * @version $Id$
 */
@Component( role = AssemblyArchiverPhase.class, hint = "file-sets" )
public class FileSetAssemblyPhase
    extends AbstractLogEnabled
    implements AssemblyArchiverPhase
{

    /**
     * {@inheritDoc}
     */
    public void execute( final Assembly assembly, final Archiver archiver,
                         final AssemblerConfigurationSource configSource, final AssemblyContext context )
        throws ArchiveCreationException, AssemblyFormattingException
    {
        final List<FileSet> fileSets = assembly.getFileSets();

        if ( ( fileSets != null ) && !fileSets.isEmpty() )
        {
            final AddFileSetsTask task = new AddFileSetsTask( fileSets );

            task.setLogger( getLogger() );
            task.execute( archiver, configSource );
        }
    }

}