java swing/gui-(Action Listener)/ECLIPSE

I have already created GUI using windows builder. Instructions: a) Using event responses, you have to create a working GUI for the transshipment of containers in ports, which was prepared in the previous assignment. For the implementation of the user interface listeners, you HAVE TO use the following class types:  outer class,  inner class,  anonymous inner class. b) When implementing the graphical interface, you can also upgrade the existing classes and add any methods you think may be needed. Also I need to use ArrayList to add/edit/delete..