Need help on following Java GUI problem:

Write a program that lets a user display and modify pictures. Create a window. Add four buttons so that clicking a particular button will shift the image by a small amount in the north, south, east or west direction inside the window. Add a menu bar with two menus: File and Image. The File menu should contain an Open menu item that the user can select to display JPEG and PNG files from the disk in the window. The Image menus should contain these menu items: Rotate, Shear, and Scale. When the user selects any one of these items, an input dialog box should display, in which the user can specify the rotation angle,horizontal and vertical shear values, or the scale amount. The modified image should then be displayed in the window.