FX

package screenshotmaker;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import javax.swing.filechooser.FileFilter;

/**
 *
 * @author Jean-Francois Denise
 */
public class Util {
    public static class JPGFileFilter extends FileFilter {

        @Override
        public boolean accept(File f) {
            return f.isDirectory() || f.getName().endsWith(".jpg")
                    || f.getName().endsWith(".JPG");
        }

        @Override
        public String getDescription() {
            return "JPEG";
        }

    }
    public static void copyFile(File fromFile, File toFile) throws IOException {
        FileInputStream from = null;
        FileOutputStream to = null;
        try {
            from = new FileInputStream(fromFile);
            to = new FileOutputStream(toFile);
            byte[] buffer = new byte[4096];
            int bytesRead;

            while ((bytesRead = from.read(buffer)) != -1) {
                to.write(buffer, 0, bytesRead); // write
            }
        } finally {
            if (from != null) {
                from.close();
            }
            if (to != null) {
                to.close();
            }
        }
    }
}