/*
 * Copyright (C) 2015 iychoi
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package biospectra.utils;

import java.io.File;
import java.io.FileFilter;

/**
 *
 * @author iychoi
 */
public class FastaFileFilter implements FileFilter {
    
    private String[] EXTENSIONS = {
        ".fa",
        ".fa.gz",
        ".ffn.gz",
        ".ffn",
        ".fna.gz",
        ".fna"
    };
    
    @Override
    public boolean accept(File file) {
        String lowername = file.getName().toLowerCase();
        
        for(String ext : EXTENSIONS) {
            if(lowername.endsWith(ext)) {
                return true;
            }
        }
        
        return false;
    }
}

/*
 * Copyright (C) 2015 iychoi
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package biospectra.utils;

import java.io.File;
import java.io.FileFilter;

/**
 *
 * @author iychoi
 */
public class FastaFileFilter implements FileFilter {
    
    private String[] EXTENSIONS = {
        ".fa",
        ".fa.gz",
        ".ffn.gz",
        ".ffn",
        ".fna.gz",
        ".fna",
        ".fasta",
        ".fasta.gz"
    };
    
    @Override
    public boolean accept(File file) {
        String lowername = file.getName().toLowerCase();
        
        for(String ext : EXTENSIONS) {
            if(lowername.endsWith(ext)) {
                return true;
            }
        }
        
        return false;
    }
}

Add more extensions for fasta filter
Add more extensions for fasta filter
