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 * 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.                                           *
 ****************************************************************/
package org.apache.james.util.io;

import java.io.File;
import java.io.FilenameFilter;

/**
 * Accepts a selection if it is acceptable to both of two {@link FilenameFilter}s.
 * This takes two {@link FilenameFilter}s as input.
 *
 * <p>Eg., to print all files beginning with <code>A</code> and ending with <code>.java</code>:</p>
 *
 * <pre>
 * File dir = new File(".");
 * String[] files = dir.list( new AndFileFilter(
 *         new PrefixFileFilter("A"),
 *         new ExtensionFileFilter(".java")
 *         )
 *     );
 * for ( int i=0; i<files.length; i++ )
 * {
 *     System.out.println(files[i]);
 * }
 * </pre>
 *
 * @author <a href="mailto:dev@avalon.apache.org">Avalon Development Team</a>
 * @version $Revision: 494012 $ $Date: 2007-01-08 11:23:58 +0100 (Mo, 08 Jan 2007) $
 * @since 4.0
 */
public class AndFileFilter
    implements FilenameFilter
{
    private final FilenameFilter m_filter1;
    private final FilenameFilter m_filter2;

    public AndFileFilter( final FilenameFilter filter1, final FilenameFilter filter2 )
    {
        m_filter1 = filter1;
        m_filter2 = filter2;
    }

    public boolean accept( final File file, final String name )
    {
        return m_filter1.accept( file, name ) && m_filter2.accept( file, name );
    }
}