import java.io.File;
import javax.swing.*;
import javax.swing.filechooser.*;

public class ascii_Filter extends FileFilter {
	// Accept all directories, txt, java, htm(l) & dat files.
	public boolean accept(File f) {
		if (f.isDirectory()) {
            return true;
        }

        String ext = f.getName().toLowerCase();
		if (ext != null) {
            if (
				ext.endsWith(".txt")||ext.endsWith(".java")||ext.endsWith(".prt")||
				ext.endsWith(".html" )||ext.endsWith(".htm")||ext.endsWith(".dat")||
				ext.endsWith(".pl" )||ext.endsWith(".cgi")||ext.endsWith(".rtf")
				)
           	{
				return true;
			}
			else {
                return false;
            }
    	}

        return false;
    }

    public String getDescription() {
        return "ASCII Files";
    }
}