java - Nesting actionPerformed() -


i'm designing program allows users reserve airplane flight. when program first runs, jframe opens 2 buttons. depending on button clicked, actionperformed opens new jpanels, etc.

i'm trying create tab inside jtabbedpane display 2 buttons. clicking either button lead different image, section of code in actionperformed method. how can find out button clicked?

this method used: 

protected jcomponent makeimagepanel(string path1, string path2)  {     try{         jpanel panel= new jpanel(false);         jbutton international= new jbutton("international flights");         jbutton domestic= new jbutton("domestic flights");         international.setactioncommand("login");         domestic.setactioncommand("domestic");         international.setenabled(true);         international.addactionlistener(new actionlistener() {                 @override                 public void actionperformed(actionevent e) {                     bufferedimage mypicture = imageio.read(new file(path1));                     jlabel piclabel = new jlabel(new imageicon( mypicture ));                 }             });         domestic.addactionlistener(new actionlistener() {                 @override                 public void actionperformed(actionevent e) {                     bufferedimage mypicture = imageio.read(new file(path2));                     jlabel piclabel = new jlabel(new imageicon( mypicture ));                 }             });

and tried implement it: 

jcomponent reservation= makeimagepanel("international_1.gif", "domestic_seating.gif");             overview.addtab ("reserve flight", reservation);             overview.setmnemonicat(1, keyevent.vk_2);

thanks in advance help!

actionevent has method getsource() give object on event fired. or can set global variable find out button clicked. there many ways it.

regards, ravi


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