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

public class ImageFileView extends FileView {

  ImageIcon jpgIcon = new ImageIcon("images/jpgIcon.gif");
  ImageIcon gifIcon = new ImageIcon("images/gifIcon.gif");
  ImageIcon tiffIcon = new ImageIcon("images/tiffIcon.gif");

  public String getName(File f) {
    return null; // let the L&F FileView figure this out
  }

  public String getDescription(File f) {
    return null; // let the L&F FileView figure this out
  }

  public Boolean isTraversable(File f) {
    return null; // let the L&F FileView figure this out
  }

  public String getTypeDescription(File f) {
    String ext = Utils.getExtension(f);
    String type = null;

    if (ext != null) {
      if (ext.equals(Utils.JPEG_EXT) ||
          ext.equals(Utils.JPG_EXT)) {
          type = "JPEG Image";
      } else if (ext.equals(Utils.GIF_EXT)){
          type = "GIF Image";
      } else if (ext.equals(Utils.TIFF_EXT) ||
                 ext.equals(Utils.TIF_EXT)) {
          type = "TIFF Image";
      }
    }
    return type;
  }

  public Icon getIcon(File f) {
    String ext = Utils.getExtension(f);
    Icon icon = null;

    if (ext != null) {
        if (ext.equals(Utils.JPEG_EXT) ||
            ext.equals(Utils.JPG_EXT)) {
            icon = jpgIcon;
        } else if (ext.equals(Utils.GIF_EXT)) {
            icon = gifIcon;
        } else if (ext.equals(Utils.TIFF_EXT) ||
                   ext.equals(Utils.TIF_EXT)) {
            icon = tiffIcon;
        }
    }
    return icon;
  }
}