This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
I Created a Frame and a customised dialog box. if some of the fields in dialog box is empty i am throwing a JOptionpane dialog with a error message . The probelm is while throwing the error dilaog the focus is on the OK button but still it doesnt closing while i'm pressing the space bar.