FileListFilter.java

/*
 * Copyright (c) 2002-2014, Mairie de Paris
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice
 *     and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright notice
 *     and the following disclaimer in the documentation and/or other materials
 *     provided with the distribution.
 *
 *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * License 1.0
 */
package fr.paris.lutece.util.filesystem;

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

/**
 * This class provides the lists of files
 */
public class FileListFilter implements FilenameFilter
{
    private String _strName;
    private String _strExtension;

    /**
     * Creates a new FileListFilter object.
     *
     * @param name
     *            The name of the file
     * @param extension
     *            The extension of the file
     */
    public FileListFilter( String name, String extension )
    {
        _strName = name;
        _strExtension = extension;
    }

    /**
     *
     * @param fileDirectory
     *            The name of directory
     * @param fileName
     *            The name of the file
     * @return fileOK The
     */
    public boolean accept( File fileDirectory, String fileName )
    {
        boolean fileOK = true;

        if ( ( _strName != null ) )
        {
            fileOK &= fileName.startsWith( _strName );
        }

        if ( ( _strExtension != null ) )
        {
            fileOK &= fileName.endsWith( "." + _strExtension );
        }

        return fileOK;
    }
}